OptiX RTN 950 Radio Transmission System V100R003C03 IDU Hardware Description Issue 01 Date 2011-10-30 HUAWEI TECHNOLOGIES CO., LTD. Copyright © Huawei Technologies Co., Ltd. 2011. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd. Trademarks and Permissions and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd. All other trademarks and trade names mentioned in this document are the property of their respective holders. Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. 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Address: Huawei Industrial Base Bantian, Longgang Shenzhen 518129 People's Republic of China Website: http://www.huawei.com Email: support@huawei.com Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. i OptiX RTN 950 Radio Transmission System IDU Hardware Description About This Document About This Document Related Versions The following table lists the product versions related to this document. Product Name Version OptiX RTN 950 V100R003C03 iManager U2000 V100R006C00 Intended Audience This document is intended for: l Network planning engineer l Hardware installation engineer l Installation and commissioning engineer l Field maintenance engineer l Data configuration engineer l System maintenance engineer Before reading this document, you need to be familiar with the following: l Basics of digital microwave communication l Basics of the OptiX RTN 950 Symbol Conventions The symbols that may be found in this document are defined as follows. Symbol Description Indicates a hazard with a high level of risk, which if not avoided, will result in death or serious injury. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. ii OptiX RTN 950 Radio Transmission System IDU Hardware Description About This Document Symbol Description Indicates a hazard with a medium or low level of risk, which if not avoided, could result in minor or moderate injury. Indicates a potentially hazardous situation, which if not avoided, could result in equipment damage, data loss, performance degradation, or unexpected results. Indicates a tip that may help you solve a problem or save time. Provides additional information to emphasize or supplement important points of the main text. General Conventions The general conventions that may be found in this document are defined as follows. Convention Description Times New Roman Normal paragraphs are in Times New Roman. Boldface Names of files, directories, folders, and users are in boldface. For example, log in as user root. Italic Book titles are in italics. Courier New Examples of information displayed on the screen are in Courier New. Command Conventions The command conventions that may be found in this document are defined as follows. Issue 01 (2011-10-30) Convention Description Boldface The keywords of a command line are in boldface. Italic Command arguments are in italics. [] Items (keywords or arguments) in brackets [ ] are optional. { x | y | ... } Optional items are grouped in braces and separated by vertical bars. One item is selected. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. iii OptiX RTN 950 Radio Transmission System IDU Hardware Description About This Document Convention Description [ x | y | ... ] Optional items are grouped in brackets and separated by vertical bars. One item is selected or no item is selected. { x | y | ... }* Optional items are grouped in braces and separated by vertical bars. A minimum of one item or a maximum of all items can be selected. [ x | y | ... ]* Optional items are grouped in brackets and separated by vertical bars. Several items or no item can be selected. GUI Conventions The GUI conventions that may be found in this document are defined as follows. Convention Description Boldface Buttons, menus, parameters, tabs, window, and dialog titles are in boldface. For example, click OK. > Multi-level menus are in boldface and separated by the ">" signs. For example, choose File > Create > Folder. Update History Updates between document issues are cumulative. Thus, the latest document issue contains all updates made in previous issues. Updates in Issue 01 (2011-10-30) Based on Product Version V100R003C03 This document is the first issue for the V100R003C03 product version. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. iv OptiX RTN 950 Radio Transmission System IDU Hardware Description Contents Contents About This Document.....................................................................................................................ii 1 Introduction....................................................................................................................................1 1.1 Network Application..........................................................................................................................................2 1.2 Components........................................................................................................................................................3 1.3 Radio Link Types...............................................................................................................................................7 2 Chassis.............................................................................................................................................8 2.1 Chassis Structure................................................................................................................................................9 2.2 Installation Mode................................................................................................................................................9 2.3 Air Flow..............................................................................................................................................................9 2.4 IDU Labels.......................................................................................................................................................10 3 Boards............................................................................................................................................13 3.1 Board Appearance............................................................................................................................................15 3.2 Board List.........................................................................................................................................................16 3.3 CST...................................................................................................................................................................19 3.3.1 Version Description.................................................................................................................................19 3.3.2 Functions and Features............................................................................................................................19 3.3.3 Working Principle....................................................................................................................................21 3.3.4 Front Panel...............................................................................................................................................23 3.3.5 DIP Switches and CF Card......................................................................................................................29 3.3.6 Valid Slots...............................................................................................................................................30 3.3.7 Board Parameter Settings........................................................................................................................31 3.3.8 Technical Specifications..........................................................................................................................32 3.4 CSH..................................................................................................................................................................33 3.4.1 Version Description.................................................................................................................................33 3.4.2 Working Principle....................................................................................................................................33 3.4.3 Front Panel...............................................................................................................................................36 3.4.4 DIP Switches and CF Card......................................................................................................................42 3.4.5 Valid Slots...............................................................................................................................................44 3.4.6 Board Parameter Settings........................................................................................................................45 3.4.7 Technical Specifications..........................................................................................................................45 3.5 IF1.....................................................................................................................................................................46 3.5.1 Version Description.................................................................................................................................47 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. v OptiX RTN 950 Radio Transmission System IDU Hardware Description Contents 3.5.2 Functions and Features............................................................................................................................47 3.5.3 Working Principle and Signal Flow........................................................................................................48 3.5.4 Front Panel...............................................................................................................................................53 3.5.5 Valid Slots...............................................................................................................................................55 3.5.6 Board Parameter Settings........................................................................................................................56 3.5.7 Technical Specifications..........................................................................................................................56 3.6 IFU2..................................................................................................................................................................58 3.6.1 Version Description.................................................................................................................................58 3.6.2 Functions and Features............................................................................................................................58 3.6.3 Working Principle and Signal Flow........................................................................................................60 3.6.4 Front Panel...............................................................................................................................................64 3.6.5 Valid Slots...............................................................................................................................................66 3.6.6 Board Parameter Settings........................................................................................................................67 3.6.7 Technical Specifications..........................................................................................................................67 3.7 IFX2..................................................................................................................................................................69 3.7.1 Version Description.................................................................................................................................69 3.7.2 Functions and Features............................................................................................................................70 3.7.3 Working Principle and Signal Flow........................................................................................................72 3.7.4 Front Panel...............................................................................................................................................76 3.7.5 Valid Slots...............................................................................................................................................78 3.7.6 Board Parameter Settings........................................................................................................................79 3.7.7 Technical Specifications..........................................................................................................................80 3.8 ISU2..................................................................................................................................................................82 3.8.1 Version Description.................................................................................................................................82 3.8.2 Functions and Features............................................................................................................................82 3.8.3 Working Principle and Signal Flow........................................................................................................85 3.8.4 Front Panel...............................................................................................................................................89 3.8.5 Valid Slots...............................................................................................................................................91 3.8.6 Board Parameter Settings........................................................................................................................92 3.8.7 Technical Specifications..........................................................................................................................92 3.9 ISX2..................................................................................................................................................................96 3.9.1 Version Description.................................................................................................................................96 3.9.2 Functions and Features............................................................................................................................96 3.9.3 Working Principle and Signal Flow........................................................................................................99 3.9.4 Front Panel.............................................................................................................................................103 3.9.5 Valid Slots.............................................................................................................................................106 3.9.6 Board Parameter Settings......................................................................................................................107 3.9.7 Technical Specifications........................................................................................................................107 3.10 EM6T/EM6TA/EM6F/EM6FA....................................................................................................................112 3.10.1 Version Description.............................................................................................................................112 3.10.2 Functions and Features........................................................................................................................112 3.10.3 Working Principle and Signal Flow....................................................................................................116 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. vi OptiX RTN 950 Radio Transmission System IDU Hardware Description Contents 3.10.4 Front Panel...........................................................................................................................................119 3.10.5 Valid Slots...........................................................................................................................................125 3.10.6 Types of SFP Modules........................................................................................................................126 3.10.7 Board Parameter Settings....................................................................................................................128 3.10.8 Technical Specifications......................................................................................................................128 3.11 EMS6............................................................................................................................................................134 3.11.1 Version Description.............................................................................................................................134 3.11.2 Functions and Features........................................................................................................................134 3.11.3 Working Principle and Signal Flow....................................................................................................138 3.11.4 Front Panel...........................................................................................................................................141 3.11.5 Valid Slots...........................................................................................................................................145 3.11.6 Types of SFP Modules........................................................................................................................146 3.11.7 Board Parameter Settings....................................................................................................................147 3.11.8 Technical Specifications......................................................................................................................147 3.12 EFP8.............................................................................................................................................................150 3.12.1 Version Description.............................................................................................................................150 3.12.2 Functions and Features........................................................................................................................150 3.12.3 Working Principle and Signal Flow....................................................................................................153 3.12.4 Front Panel...........................................................................................................................................156 3.12.5 Valid Slots...........................................................................................................................................159 3.12.6 Board Parameter Settings....................................................................................................................159 3.12.7 Technical Specifications......................................................................................................................160 3.13 SL1D/SL1DA...............................................................................................................................................160 3.13.1 Version Description.............................................................................................................................161 3.13.2 Functions and Features........................................................................................................................161 3.13.3 Working Principle and Signal Flow....................................................................................................162 3.13.4 Front Panel...........................................................................................................................................165 3.13.5 Valid Slots...........................................................................................................................................167 3.13.6 Board Feature Code.............................................................................................................................168 3.13.7 Board Parameter Settings....................................................................................................................168 3.13.8 Technical Specifications......................................................................................................................168 3.14 ML1/MD1.....................................................................................................................................................170 3.14.1 Version Description.............................................................................................................................170 3.14.2 Functions and Features........................................................................................................................170 3.14.3 Working Principle and Signal Flow....................................................................................................172 3.14.4 Front Panel...........................................................................................................................................175 3.14.5 Valid Slots...........................................................................................................................................178 3.14.6 Board Feature Code.............................................................................................................................179 3.14.7 Board Parameter Settings....................................................................................................................179 3.14.8 Technical Specifications......................................................................................................................180 3.15 SP3S/SP3D...................................................................................................................................................180 3.15.1 Version Description.............................................................................................................................180 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. vii OptiX RTN 950 Radio Transmission System IDU Hardware Description Contents 3.15.2 Functions and Features........................................................................................................................181 3.15.3 Working Principle and Signal Flow....................................................................................................181 3.15.4 Front Panel...........................................................................................................................................184 3.15.5 Valid Slots...........................................................................................................................................188 3.15.6 Board Feature Code.............................................................................................................................189 3.15.7 Board Parameter Settings....................................................................................................................189 3.15.8 Technical Specifications......................................................................................................................190 3.16 AUX..............................................................................................................................................................190 3.16.1 Version Description.............................................................................................................................191 3.16.2 Functions and Features........................................................................................................................191 3.16.3 Working Principle................................................................................................................................191 3.16.4 Front Panel...........................................................................................................................................192 3.16.5 Valid Slots...........................................................................................................................................195 3.16.6 Technical Specifications......................................................................................................................196 3.17 PIU................................................................................................................................................................197 3.17.1 Version Description.............................................................................................................................197 3.17.2 Functions and Features........................................................................................................................197 3.17.3 Working Principle................................................................................................................................198 3.17.4 Front Panel...........................................................................................................................................199 3.17.5 Valid Slots...........................................................................................................................................200 3.17.6 Technical Specifications......................................................................................................................201 3.18 FAN..............................................................................................................................................................201 3.18.1 Version Description.............................................................................................................................201 3.18.2 Functions and Features........................................................................................................................201 3.18.3 Working Principle................................................................................................................................202 3.18.4 Front Panel...........................................................................................................................................203 3.18.5 Valid Slots...........................................................................................................................................205 3.18.6 Technical Specifications......................................................................................................................205 3.19 TCU6............................................................................................................................................................205 3.19.1 Version Description.............................................................................................................................206 3.19.2 Functions and Features........................................................................................................................206 3.19.3 Front Panel...........................................................................................................................................206 3.19.4 Valid Slots...........................................................................................................................................209 3.19.5 Technical Specifications......................................................................................................................209 4 Accessories..................................................................................................................................210 4.1 E1 Panel..........................................................................................................................................................211 4.2 PDU................................................................................................................................................................213 4.2.1 Front Panel.............................................................................................................................................213 4.2.2 Functions and Working Principle..........................................................................................................214 4.2.3 Power Distribution Mode......................................................................................................................215 5 Cables...........................................................................................................................................217 5.1 Power Cable....................................................................................................................................................219 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. viii OptiX RTN 950 Radio Transmission System IDU Hardware Description Contents 5.2 PGND Cable...................................................................................................................................................219 5.2.1 IDU PGND Cable..................................................................................................................................219 5.2.2 E1 Panel PGND Cable...........................................................................................................................220 5.3 IF Jumper........................................................................................................................................................221 5.4 XPIC Cable.....................................................................................................................................................222 5.5 Fiber Jumper...................................................................................................................................................223 5.6 STM-1 Cable..................................................................................................................................................225 5.7 E1 Cables........................................................................................................................................................226 5.7.1 E1 Cable Connected to the External Equipment...................................................................................226 5.7.2 E1 Cable Connected to the E1 Panel.....................................................................................................230 5.7.3 E1 Transit Cable Terminated with an Anea 96 Connector and a DB44 Connector..............................232 5.8 Orderwire Cable.............................................................................................................................................234 5.9 Network Cable................................................................................................................................................234 A Parameters Description...........................................................................................................238 A.1 Parameters for Network Management...........................................................................................................239 A.1.1 Parameters for NE Management...........................................................................................................239 A.1.1.1 Parameter Description: NE Searching.........................................................................................239 A.1.1.2 Parameter Description: NE Creation...........................................................................................244 A.1.1.3 Parameter Description: Attribute_Changing NE IDs..................................................................246 A.1.1.4 Parameter Description: NE Time Synchronization.....................................................................247 A.1.1.5 Parameter Description: Localization Management of the NE Time............................................250 A.1.1.6 Parameter Description: Standard NTP Key Management...........................................................251 A.1.1.7 Parameter Description: License Management.............................................................................252 A.1.1.8 Parameter Description: Automatic Disabling of the Functions of NEs.......................................253 A.1.2 Parameters for Communications Management.....................................................................................254 A.1.2.1 Parameter Description: NE Communication Parameter Setting..................................................254 A.1.2.2 Parameter Description: DCC Management_DCC Rate Configuration.......................................255 A.1.2.3 Parameter Description: DCC Management_DCC Transparent Transmission Management.......257 A.1.2.4 Parameter Description: ECC Management_Ethernet Port Extended ECC..................................259 A.1.2.5 Parameter Description: NE ECC Link Management...................................................................260 A.1.2.6 Parameter Description: ECC Link Management_Availability Test............................................261 A.1.2.7 Parameter Description: IP Protocol Stack Management_IP Route Management........................263 A.1.2.8 Parameter Description: IP Protocol Stack Management_IP Route Management Creation.........264 A.1.2.9 Parameter Description: IP Protocol Stack Management_Availability Test.................................265 A.1.2.10 Parameter Description: IP Protocol Stack Management_OSPF Parameter Settings.................266 A.1.2.11 Parameter Description: IP Protocol Stack_Proxy ARP.............................................................271 A.1.2.12 Parameter Description: Management of Multiple OSPF Areas.................................................272 A.1.2.13 Parameter Description: Management of Multiple OSPF Areas_Adding OSPF Areas..............273 A.1.2.14 Parameter Description: Management of Multiple OSPF Areas_Adding Routes to Be Manually Aggregated................................................................................................................................................274 A.1.2.15 Parameter Description: Port OSPF Setting................................................................................275 A.1.2.16 Parameter Description: OSI Management_Network Layer Parameter......................................275 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. ix OptiX RTN 950 Radio Transmission System IDU Hardware Description Contents A.1.2.17 Parameter Description: OSI Management_Routing Table........................................................276 A.1.2.18 Parameter Description: OSI Management_OSI Tunnel............................................................277 A.1.2.19 Parameter Description: OSI Management_OSI Port Parameters..............................................281 A.1.2.20 Parameter Description: DCN Management_Bandwidth Management......................................282 A.1.2.21 Parameter Description: DCN Management_Port Setting..........................................................283 A.1.2.22 Parameter Description: DCN Management_Access Control.....................................................283 A.1.2.23 Parameter Description: DCN Management_Packet Control.....................................................284 A.1.2.24 Parameter Description: L2 DCN Management..........................................................................285 A.1.2.25 Parameter Description: Access Control.....................................................................................286 A.1.3 Parameters for Network Security Management....................................................................................287 A.1.3.1 Parameter Description: NE User Management............................................................................287 A.1.3.2 Parameter Description: NE User Management_Creation............................................................287 A.1.3.3 Parameter Description: LCT Access Control..............................................................................290 A.1.3.4 Parameter Description: RADIUS Configuration_Creation.........................................................291 A.1.3.5 Parameter Description: RADIUS Configuration_RADIUS Server.............................................292 A.1.3.6 Parameter Description: Enabling/Disabling the RADIUS Function...........................................293 A.2 Radio Link Parameters..................................................................................................................................294 A.2.1 Parameter Description: Link Configuration_XPIC Workgroup_Creation...........................................294 A.2.2 Parameter Description: Link Configuration_XPIC..............................................................................299 A.2.3 Parameter Description: N+1 Protection_Create...................................................................................306 A.2.4 Parameter Description: N+1 Protection................................................................................................307 A.2.5 Parameter Description: IF 1+1 Protection_Create................................................................................309 A.2.6 Parameter Description: IF 1+1 Protection............................................................................................312 A.2.7 Parameter Description: Link Configuration_Creating a PLA Group...................................................316 A.2.8 Parameter Description: Link Configuration_PLA................................................................................316 A.2.9 Parameter: Link Configuration_IF/ODU Configuration......................................................................317 A.3 Multiplex Section Protection Parameters......................................................................................................327 A.3.1 Parameter Description: Linear MSP_Creation.....................................................................................327 A.3.2 Parameter Description: Linear MSP.....................................................................................................331 A.4 SDH/PDH Service Parameters......................................................................................................................335 A.4.1 Parameter Description: SDH Service Configuration_Creation............................................................335 A.4.2 Parameter Description: SDH Service Configuration_SNCP Service Creation....................................337 A.4.3 Parameter Description: SDH Service Configuration_Converting Normal Services Into SNCP Services ........................................................................................................................................................................341 A.4.4 Parameter Description: SDH Service Configuration............................................................................345 A.4.5 Parameter Description: SNCP Service Control....................................................................................347 A.4.6 Parameter Description: TU_AIS Insertion...........................................................................................350 A.5 Parameters for Board Interfaces....................................................................................................................351 A.5.1 PDH Port Parameters............................................................................................................................351 A.5.1.1 Parameter Description: PDH Ports_Basic Attributes..................................................................351 A.5.1.2 Parameter Description: PDH Ports_Advanced Attributes...........................................................352 A.5.2 Parameters for the Ports on Ethernet Boards........................................................................................356 A.5.2.1 Parameter Description: Ethernet Interface_Basic Attributes.......................................................356 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. x OptiX RTN 950 Radio Transmission System IDU Hardware Description Contents A.5.2.2 Parameter Description: Ethernet Interface_Flow Control...........................................................360 A.5.2.3 Parameter Description: Ethernet Interface_Layer 2 Attributes...................................................362 A.5.2.4 Parameter Description: Ethernet Port_Layer 3 Attributes...........................................................365 A.5.2.5 Parameter Description: Ethernet Interface_Advanced Attributes...............................................366 A.5.3 Serial Port Parameters...........................................................................................................................369 A.5.3.1 Parameter Description: Serial Port_Basic Attributes..................................................................369 A.5.3.2 Parameter Description: Serial Port_Creation of Serial Ports.......................................................370 A.5.4 Microwave Interface Parameters..........................................................................................................371 A.5.4.1 Parameter Description: Microwave Interface_Basic Attributes..................................................371 A.5.4.2 Parameter Description: Microwave Interface_Layer 2 Attributes...............................................372 A.5.4.3 Parameter Description: Microwave Interface_Layer 3 Attributes...............................................374 A.5.4.4 Parameter Description: Microwave Interface_Advanced Attributes...........................................376 A.5.5 IF Board Parameters.............................................................................................................................379 A.5.5.1 Parameter Description: IF Interface_IF Attribute........................................................................379 A.5.5.2 Parameter Description: IF Interface_ATPC Attribute.................................................................387 A.5.5.3 Parameter Description: Hybrid_AM Configuration_Advanced Attributes.................................389 A.5.5.4 Parameter Description: ATPC Adjustment Records...................................................................390 A.5.5.5 Parameter Description: PRBS Test..............................................................................................391 A.5.6 ODU Parameters...................................................................................................................................392 A.5.6.1 Parameter Description: ODU Interface_Radio Frequency Attribute...........................................392 A.5.6.2 Parameter Description: ODU Interface_Power Attributes..........................................................393 A.5.6.3 Parameter Description: ODU Interface_Equipment Information................................................397 A.5.6.4 Parameter Description: ODU Interface_Advanced Attributes....................................................398 A.5.7 Parameters for SDH Interface Boards..................................................................................................399 A.5.7.1 Parameter Description: SDH Interfaces.......................................................................................400 A.5.7.2 Parameter Description: Automatic Laser Shutdown...................................................................401 A.5.8 Parameters for PDH Interface Boards..................................................................................................402 A.5.8.1 Parameter Description: PDH Ports..............................................................................................402 A.5.8.2 Parameter Description: PRBS Test..............................................................................................405 A.5.9 Parameters for Overhead......................................................................................................................406 A.5.9.1 Parameter Description: Regenerator Section Overhead..............................................................406 A.5.9.2 Parameter Description: VC-4 POHs............................................................................................407 A.5.9.3 Parameter Description: VC-12 POHs..........................................................................................409 A.5.10 Parameter Description: Ethernet Virtual Interfaces............................................................................410 A.6 Parameters for Ethernet Services and Ethernet Features on the Packet Plane...............................................413 A.6.1 Parameters for Ethernet Services..........................................................................................................413 A.6.1.1 Parameter Description: E-Line Service_Creation........................................................................413 A.6.1.2 Parameter Description: E-Line Service.......................................................................................434 A.6.1.3 Parameter Description: VLAN Forwarding Table Items for E-Line Services_Creation.............445 A.6.1.4 Parameter Description: E-LAN Service_Creation.......................................................................446 A.6.1.5 Parameter Description: E-LAN Service......................................................................................452 A.6.1.6 Parameter Description: QinQ Link_Creation..............................................................................463 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. xi OptiX RTN 950 Radio Transmission System IDU Hardware Description Contents A.6.1.7 Parameter Description: E-AGGR Services_Creation..................................................................463 A.6.1.8 Parameter Description: E-AGGR Services..................................................................................471 A.6.2 Parameters for Ethernet Protocols........................................................................................................476 A.6.2.1 Parameter Description: ERPS Management_Creation................................................................476 A.6.2.2 Parameter Description: ERPS Management................................................................................479 A.6.2.3 Parameter Description: MSTP Configuration_Port Group Creation...........................................485 A.6.2.4 Parameter Description: MSTP Configuration_Port Group Configuration..................................487 A.6.2.5 Parameter Description: MSTP Configuration_ Bridge Parameters.............................................487 A.6.2.6 Parameter Description: MSTP Configuration_CIST Parameters................................................493 A.6.2.7 Parameter Description: MSTP Configuration_Running Information About the CIST...............495 A.6.2.8 Parameter Description: Ethernet Link Aggregation Management_LAG Creation.....................503 A.6.2.9 Parameter Description: Ethernet Link Aggregation_Link Aggregation......................................511 A.6.2.10 Parameter Description: LPT Management_Point-to-Point LPT................................................512 A.6.2.11 Parameter Description: LPT Management_Creating Point-to-Point LPT.................................514 A.6.2.12 Parameter Description: LPT Management_Point-to-Multipoint LPT.......................................514 A.6.2.13 Parameter Description: LPT Management_Creating Point-to-Multipoint LPT........................517 A.6.3 Parameters for the Ethernet OAM........................................................................................................521 A.6.3.1 Parameter Description: Ethernet Service OAM Management_Maintenance Domain Creation ..................................................................................................................................................................521 A.6.3.2 Parameter Description: Ethernet Service OAM Management_Maintenance Association Creation ..................................................................................................................................................................522 A.6.3.3 Parameter Description: Ethernet Service OAM Management_MEP Creation............................523 A.6.3.4 Parameter Description: Ethernet Service OAM Management_Remote MEP Creation..............524 A.6.3.5 Parameter Description: Ethernet Service OAM Management_MIP Creation.............................525 A.6.3.6 Parameter Description: Ethernet Service OAM Management_LB Enabling..............................526 A.6.3.7 Parameter Description: Ethernet Service OAM Management_LT Enabling..............................527 A.6.3.8 Parameter Description: Ethernet Service OAM_Enabling Service Loopback Detection............529 A.6.3.9 Parameter Description: Ethernet Port OAM Management_OAM Parameter.............................530 A.6.3.10 Parameter Description: Ethernet Port OAM Management_OAM Error Frame Monitoring ..................................................................................................................................................................532 A.6.4 QoS Parameters....................................................................................................................................533 A.6.4.1 Parameter Description: Diffserv Domain Management..............................................................533 A.6.4.2 Parameter Description: DiffServ Domain Management_Create.................................................539 A.6.4.3 Parameter Description: DiffServ Domain Applied Port_Modification.......................................546 A.6.4.4 Parameter Description: Policy Management...............................................................................548 A.6.4.5 Parameter Description: Port Policy.............................................................................................554 A.6.4.6 Parameter Description: Port Policy_Traffic Classification Configuration..................................561 A.6.4.7 Parameter Description: Port Shaping Management_Creation.....................................................572 A.7 Parameters for Ethernet Services and Ethernet Features on the EoS/EoPDH Plane.....................................574 A.7.1 Parameters for Ethernet Services..........................................................................................................574 A.7.1.1 Parameter Description: Ethernet Line Service_Creation.............................................................574 A.7.1.2 Parameter Description: Ethernet Line Service_Creating QinQ-Based Ethernet Line Services ..................................................................................................................................................................578 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. xii OptiX RTN 950 Radio Transmission System IDU Hardware Description Contents A.7.1.3 Parameter Description: Ethernet Line Service.............................................................................582 A.7.1.4 Parameter Description: Ethernet LAN Service_Creation of Ethernet LAN Services Based on IEEE 802.1d/802.1q Bridge...............................................................................................................................584 A.7.1.5 Parameter Description: Ethernet LAN Service_Creating IEEE 802.1ad Bridge-Based Ethernet LAN Service......................................................................................................................................................588 A.7.1.6 Parameter Description: Ethernet LAN Service............................................................................593 A.7.1.7 Parameter Description: VLAN Filtering Table_Creation............................................................599 A.7.1.8 Parameter Description: Aging Time of MAC Address Table Entries.........................................600 A.7.2 Parameters for Ethernet Protocols........................................................................................................601 A.7.2.1 Parameter Description: ERPS Management_Creation................................................................601 A.7.2.2 Parameter Description: ERPS Management................................................................................604 A.7.2.3 Parameter Description: Spanning Tree_Protocol Enabling.........................................................610 A.7.2.4 Parameter Description: Spanning Tree_Bridge Parameters........................................................611 A.7.2.5 Parameter Description: Spanning Tree_Port Parameters.............................................................612 A.7.2.6 Parameter Description: Spanning Tree_Bridge Running Information........................................614 A.7.2.7 Parameter Description: Spanning Tree_Port Running Information............................................615 A.7.2.8 Parameter Description: Spanning Tree_Point-to-Point Attribute................................................616 A.7.2.9 Parameter Description: IGMP Snooping Protocol_Enabling......................................................617 A.7.2.10 Parameter Description: IGMP Snooping Protocol_Creation of Static Multicast Table Entries ..................................................................................................................................................................618 A.7.2.11 Parameter Description: IGMP Snooping Protocol_Aging Time of Multicast Table Entries ..................................................................................................................................................................619 A.7.2.12 Parameter Description: Ethernet Link Aggregation_Creation of LAGs...................................620 A.7.2.13 Parameter Description: Ethernet Link Aggregation_Link Aggregation....................................622 A.7.2.14 Parameter Description: LPT Management_Creation of Point-to-Point Service LPT................623 A.7.2.15 Parameter Description: LPT Management_Creation of Point-to-Multipoint Service LPT.......624 A.7.2.16 Parameter Description: Port Mirroring_Creation......................................................................625 A.7.3 Parameters for the Ethernet OAM........................................................................................................626 A.7.3.1 Parameter Description: Ethernet Service OAM_Creation of MDs.............................................626 A.7.3.2 Parameter Description: Ethernet Service OAM_Creation of MAs.............................................627 A.7.3.3 Parameter Description: Ethernet Service OAM_Creation of MPs..............................................628 A.7.3.4 Parameter Description: Ethernet Service OAM_Enabling LB....................................................630 A.7.3.5 Parameter Description: Ethernet Service OAM_Enabling LT....................................................631 A.7.3.6 Parameter Description: Ethernet Port OAM_OAM Parameter...................................................632 A.7.3.7 Parameter Description: Ethernet Port OAM_OAM Error Frame Monitoring.............................633 A.7.3.8 Parameter Description: Ethernet Port OAM_Remote OAM Parameter......................................634 A.7.4 QoS Parameters....................................................................................................................................635 A.7.4.1 Parameter Description: QoS Management_Creation of Flows....................................................635 A.7.4.2 Parameter Description: QoS Management_Creation of CAR.....................................................637 A.7.4.3 Parameter Description: QoS Management_Creation of CoS......................................................639 A.7.4.4 Parameter Description: QoS Management_Creation of CAR/CoS.............................................641 A.7.4.5 Parameter Description: QoS Management_Shaping Management of Egress Queues................641 A.7.4.6 Parameter Description: QoS Management_Port Shaping............................................................643 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. xiii OptiX RTN 950 Radio Transmission System IDU Hardware Description Contents A.7.5 Parameters for the Ports on Ethernet Boards........................................................................................644 A.7.5.1 Parameter Description: Ethernet Port_External Port...................................................................644 A.7.5.2 Parameter Description: Ethernet Port_Internal Port....................................................................651 A.7.5.3 Parameter Description: Type Field of QinQ Frames...................................................................657 A.8 RMON Parameters.........................................................................................................................................658 A.8.1 Parameter Description: RMON Performance_Statistics Group...........................................................658 A.8.2 Parameter Description: RMON Performance_History Group..............................................................659 A.8.3 Parameter Description: RMON Performance_History Control Group.................................................660 A.8.4 Parameter Description: RMON Performance_RMON Setting.............................................................661 A.9 Parameters for MPLS/PWE3 Services..........................................................................................................662 A.9.1 MPLS Tunnel Parameters.....................................................................................................................663 A.9.1.1 Parameter Description: Basic Configurations of MPLS Tunnels................................................663 A.9.1.2 Parameter Description: Unicast Tunnel Management_Static Tunnel..........................................664 A.9.1.3 Parameter Description: Unicast Tunnel Management_Creation of Unidirectional Tunnels.......668 A.9.1.4 Parameter Description: Unicast Tunnel Management_Creation of Bidirectional Tunnels.........672 A.9.1.5 Parameter Description: Unicast Tunnel Management_OAM Parameters...................................676 A.9.1.6 Parameter Description: Unicast Tunnel Management_FDI.........................................................681 A.9.1.7 Parameter Description: Unicast Tunnel Management_LSP Ping................................................682 A.9.1.8 Parameter Description: Unicast Tunnel Management_LSP Traceroute......................................685 A.9.1.9 Parameter Description: PW Management_PW Management......................................................688 A.9.1.10 Parameter Description: PW Management_MS-PW Creation....................................................693 A.9.1.11 Parameter Description: PW Management_PW OAM...............................................................704 A.9.1.12 Parameter Description: PW Management_PW Ping.................................................................708 A.9.1.13 Parameter Description: PW Management_PW Traceroute.......................................................711 A.9.1.14 Parameter Description: MPLS APS Protection Management...................................................713 A.9.1.15 Parameter Description: Tunnel Protection Group_Creation......................................................716 A.9.1.16 Parameter Description: PW APS Protection Group_Creation...................................................721 A.9.1.17 Parameter Description: Slave Protection Pair of a PW APS Protection Group_Creation.........732 A.9.2 CES Parameters....................................................................................................................................738 A.9.2.1 Parameter Description: CES Service Management.....................................................................738 A.9.2.2 Parameter Description: CES Service Management_Creation.....................................................747 A.9.3 ATM Parameters...................................................................................................................................760 A.9.3.1 Parameter Description: ATM IMA Management_IMA Group Management.............................760 A.9.3.2 Parameter Description: ATM IMA Management_Bound Path Configuration............................765 A.9.3.3 Parameter Description: ATM IMA Management_IMA Group Status........................................767 A.9.3.4 Parameter Description: ATM IMA Management_IMA Link Status...........................................768 A.9.3.5 Parameter Description: ATM IMA Management_ATM Interface Management........................768 A.9.3.6 Parameter Description: Configuration of ATM Service Class Mapping Table...........................770 A.9.3.7 Parameter Description: Configuration of ATM Service Class Mapping Table_Creation...........772 A.9.3.8 Parameter Description: ATM Policy Management.....................................................................774 A.9.3.9 Parameter Description: ATM Policy Management_Creation......................................................778 A.9.3.10 Parameter Description: ATM Service Management..................................................................783 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. xiv OptiX RTN 950 Radio Transmission System IDU Hardware Description Contents A.9.3.11 Parameter Description: ATM Service Management_Creation..................................................792 A.9.3.12 Parameter Description: ATM OAM Management_Segment and End Attributes.....................804 A.9.3.13 Parameter Description: ATM OMA Management_CC Activation Status................................808 A.9.3.14 Parameter Description: ATM OAM Management_Remote End Loopback Status...................811 A.9.3.15 Parameter Description: ATM OAM Management_LLID.........................................................814 A.10 Clock Parameters.........................................................................................................................................815 A.10.1 Physical Clock Parameters.................................................................................................................815 A.10.1.1 Parameter Description: Clock Source Priority Table................................................................815 A.10.1.2 Parameter Description: Priority Table for the PLL Clock Source of the External Clock Port ..................................................................................................................................................................817 A.10.1.3 Parameter Description: Clock Subnet Setting_Clock Subnet....................................................819 A.10.1.4 Parameter Description: Clock Subnet Setting_Clock Quality...................................................822 A.10.1.5 Parameter Description: Clock Subset Setting_SSM Output Control........................................825 A.10.1.6 Parameter Description: Clock Subset Setting_Clock ID Enabling Status.................................826 A.10.1.7 Parameter Description: Clock Source Switching_Clock Source Restoration Parameters.........827 A.10.1.8 Parameter Description: Clock Source Switching_Clock Source Switching..............................829 A.10.1.9 Parameter Description: Clock Source Switching_Clock Source Switching Conditions...........830 A.10.1.10 Parameter Description: Output Phase-Locked Source of the External Clock Source.............831 A.10.1.11 Parameter Description: Clock Synchronization Status............................................................834 A.10.2 CES ACR Clock Parameters..............................................................................................................835 A.10.2.1 Parameter Description: ACR Clock Source..............................................................................836 A.10.2.2 Parameter Description: Clock Domain......................................................................................836 A.10.2.3 Parameter Description: Clock Domain_Creation......................................................................837 A.10.3 Parameter Description: Auxiliary Ports..............................................................................................838 A.11 Parameters for the Orderwire and Auxiliary Interfaces...............................................................................838 A.11.1 Parameter Description: Orderwire_General.......................................................................................838 A.11.2 Parameter Description: Orderwire_Advanced....................................................................................840 A.11.3 Parameter Description: Orderwire_F1 Data Port................................................................................841 A.11.4 Parameter Description: Orderwire_Broadcast Data Port....................................................................841 A.11.5 Parameter Description: Environment Monitoring Interface...............................................................842 B Board Loopback Types............................................................................................................846 C Indicators of Boards.................................................................................................................848 D Weight and Power Consumption of Each Board................................................................865 E Glossary......................................................................................................................................867 E.1 0-9..................................................................................................................................................................868 E.2 A-E.................................................................................................................................................................868 E.3 F-J...................................................................................................................................................................877 E.4 K-O.................................................................................................................................................................882 E.5 P-T..................................................................................................................................................................888 E.6 U-Z.................................................................................................................................................................897 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. xv OptiX RTN 950 Radio Transmission System IDU Hardware Description 1 Introduction 1 Introduction About This Chapter The OptiX RTN 950 is a product in the OptiX RTN 900 radio transmission system series. 1.1 Network Application The OptiX RTN 900 is a new generation TDM/Hybrid/Packet integrated microwave transmission system developed by Huawei. It provides a seamless microwave transmission solution for mobile communication network or private networks. 1.2 Components The OptiX RTN 950 adopts a split structure. The system consists of the IDU 950 and the ODU. Each ODU is connected to the IDU through an IF cable. 1.3 Radio Link Types The OptiX RTN 950 provides the radio links of various types in which different IF boards and ODUs are configured for diverse microwave application scenarios. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 1 OptiX RTN 950 Radio Transmission System IDU Hardware Description 1 Introduction 1.1 Network Application The OptiX RTN 900 is a new generation TDM/Hybrid/Packet integrated microwave transmission system developed by Huawei. It provides a seamless microwave transmission solution for mobile communication network or private networks. OptiX RTN 900 Product Family There are three types of OptiX RTN 900 products: OptiX RTN 910, OptiX RTN 950, and OptiX RTN 980. Users can choose the product best suited for their site. l The IDU of the OptiX RTN 910 is 1U high and supports one or two IF boards. l The IDU of the OptiX RTN 950 is 2U high and supports one to six IF boards. l The IDU of the OptiX RTN 980 is 5U high and supports one to fourteen IF boards. NOTE All the products in the OptiX RTN 900 series use the same types of IF and service interface boards. The OptiX RTN 900 series provide a variety of service interfaces and can be installed easily and configured flexibly. The OptiX RTN 900 series provide a solution that can integrate TDM microwave, Hybrid microwave, and Packet microwave technologies according to the networking scheme for the sites, achieving smooth upgrade from TDM microwave to Hybrid microwave, and from Hybrid microwave to Packet microwave. This solution is able to adapt to changing service scenarios brought about by evolutions in radio mobile networks. Therefore, this solution meets the transmission requirements of 2G and 3G networks while also allowing for integration with future LTE and 4G networks. OptiX RTN 950 The OptiX RTN 950 is deployed at the access and convergence layers. Figure 1-1 shows the microwave transmission solution provided by the OptiX RTN 950. Figure 1-1 Microwave transmission solution provided by the OptiX RTN 950 FE E1/ STM-1 E1 E1 FE E1/ STM-1 E1 Regional TDM Network FE/GE E1 FE/GE Regional Packet Network FE/GE E1 FE FE OptiX RTN 950 Issue 01 (2011-10-30) E1 MSTP NodeB Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. BTS RNC BSC 2 OptiX RTN 950 Radio Transmission System IDU Hardware Description 1 Introduction NOTE l In this solution, the OptiX RTN 950 is connected to an RNC and BSC directly or through a regional backhaul network. l The OptiX RTN 950 provides a wide range of interfaces and service bearer technologies to adapt to the regional backhaul network. The regional backhaul network can be a time-division multiplexing (TDM) network or packet switching network (PSN). l The OptiX RTN 950 supports the Ethernet over SDH (EoSDH) function and Ethernet over PDH (EoPDH) function. Therefore, packet services can be backhauled through a TDM network. l The OptiX RTN 950 supports the pseudo wire emulation edge-to-edge (PWE3) technology. Therefore, TDM, ATM, and Ethernet services can be backhauled through a PSN. l The OptiX RTN 950 supports the VLAN sub-interface function. Therefore, MPLS packet services can be backhauled through a Layer 2 network. 1.2 Components The OptiX RTN 950 adopts a split structure. The system consists of the IDU 950 and the ODU. Each ODU is connected to the IDU through an IF cable. IDU 950 The IDU 950 is the indoor unit for an OptiX RTN 950 system. It receives and multiplexes services, performs service processing and IF processing, and provides the system control and communications function. Table 1-1 lists the basic features of the IDU 950. Table 1-1 Features of the IDU 950 Item Description Chassis height 2U Pluggable Supported Number of microwave directions 1 to 6 RF configuration mode 1+0 non-protection configuration N+0 non-protection configuration (N ≤ 5) 1+1 protection configuration N+1 protection configuration (N ≤ 4) XPIC configuration Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 3 OptiX RTN 950 Radio Transmission System IDU Hardware Description 1 Introduction Figure 1-2 Appearance of the IDU 950 ODU The ODU is the outdoor unit for the OptiX RTN 900. It converts frequencies and amplifies signals. The OptiX RTN 900 product series can use the RTN 600 ODU and RTN XMC ODU, covering the entire frequency band from 6 GHz to 38 GHz. NOTE Unlike the other frequency bands that use 14 MHz, 28 MHz, or 56 MHz channel spacing, the 18 GHz frequency band uses 13.75 MHz, 27.5 MHz, or 55 MHz channel spacing. Table 1-2 RTN 600 ODUs that the OptiX RTN 950 supports Item Description Standard Power ODU High-Power ODU Low Capacity for PDH ODU ODU type SP, SPA HP, HPA LP Frequency band 7/8/11/13/15/18/23/ 26/38 GHz (SP ODU) 6/7/8/10/10.5/11/13/ 15/18/23/26/28/32/3 8 GHz (HP ODU) 7/8/11/13/15/18/23 GHz (LP ODU) 6/7/8/11/13/15/18/2 3 GHz (SPA ODU) 7/8/11/13/15/18/23 GHz (HPA ODU) QPSK/16QAM/ 32QAM/64QAM/ 128QAM/256QAM QPSK/16QAM/ 32QAM/64QAM/ 128QAM/256QAM Microwave modulation scheme Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. QPSK/16QAM 4 OptiX RTN 950 Radio Transmission System IDU Hardware Description Item 1 Introduction Description Channel spacing Standard Power ODU High-Power ODU Low Capacity for PDH ODU 3.5/7/14/28 MHz 7/14/28/40/56 MHz (6/7/8/10/11/13/15/1 8/23/26/28/32/38 GHz) 3.5/7/14/28 MHz 7/14/28 MHz (10.5 GHz) Table 1-3 RTN XMC ODUs that the OptiX RTN 950 supports Item Description High-Power ODU Low Capacity for PDH ODU ODU type XMC-2 XMC-1 Frequency band 7/8/11/13/15/18/23/26/38 GHz 7/8/11/13/15/18/23 GHz Microwave modulation scheme QPSK/16QAM/32QAM/ 64QAM/128QAM/256QAM QPSK/16QAM Channel spacing 7/14/28/40/56 MHz 3.5/7/14/28 MHz There are two methods for mounting the ODU and the antenna: direct mounting and separate mounting. l The direct mounting method is generally adopted when a small- or medium-diameter and single-polarized antenna is used. In this situation, if one ODU is configured for one antenna, the ODU is directly mounted at the back of the antenna. If two ODUs are configured for one antenna, an RF signal combiner/splitter (hence referred to as a hybrid coupler) must be mounted to connect the ODUs to the antenna. Figure 1-3 illustrates the direct mounting method. The direct mounting method can also be adopted when a small- or medium-diameter and dual-polarized antenna is used. Two ODUs are mounted onto an antenna using an orthomode transducer (OMT). The method for installing an OMT is similar to that for installing a hybrid coupler. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 5 OptiX RTN 950 Radio Transmission System IDU Hardware Description 1 Introduction Figure 1-3 Direct mounting l The separate mounting method is adopted when a large- or medium-diameter and singleor dual-polarized antenna is used. Figure 1-4 shows the separate mounting method. In this situation, a hybrid coupler can be mounted (two ODUs share one feed boom). Figure 1-4 Separate mounting NOTE The OptiX RTN 950 provides an antenna solution that covers the entire frequency band, and supports single-polarized antennas and dual-polarized antennas with diameters of 0.3 m to 3.7 m along with the corresponding feeder system. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 6 OptiX RTN 950 Radio Transmission System IDU Hardware Description 1 Introduction 1.3 Radio Link Types The OptiX RTN 950 provides the radio links of various types in which different IF boards and ODUs are configured for diverse microwave application scenarios. Table 1-4 Radio link types that the OptiX RTN 950 supports Issue 01 (2011-10-30) Radio Link Type System Control, Switching, and Timing Board IF Board ODU Low-capacity PDH microwave CST IF1 Low capacity for PDH ODU SDH/PDH microwave CST IF1 Standard power ODU or high power ODU High-capacity SDH microwave CST ISU2 Standard power ODU or high power ODU High-capacity SDH microwave supporting XPIC CST ISX2 Standard power ODU or high power ODU Integrated IP microwave CSH IFU2 Standard power ODU or high power ODU Integrated IP microwave supporting XPIC CSH CSH CSH CSH CSH ISU2 IFX2 ISX2 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Standard power ODU or high power ODU 7 OptiX RTN 950 Radio Transmission System IDU Hardware Description 2 Chassis 2 Chassis About This Chapter The IDU of the OptiX RTN 950 is a 2U chassis. It can be deployed in a variety of scenarios and on several different types of racks, cabinets, and surfaces. 2.1 Chassis Structure The dimensions (H x W x D) of the IDU 950 chassis are 88 mm x 442 mm x 220 mm. The IDU 950 chassis has a four-layered structure that is air cooled. 2.2 Installation Mode The IDU 950 can be deployed in a variety of scenarios and on several different types of racks, cabinets, and surfaces. 2.3 Air Flow An IDU 950 chassis is air-cooled with air in on the left side and air out on the right side. 2.4 IDU Labels Product nameplate labels, qualification card labels, ESD protection labels, grounding labels, laser safety class labels, high temperature warning labels, and operation warning labels, and other types of labels are affixed in their respective positions on the IDU chassis or boards. Adhere to the warnings and instructions on the labels when performing various types of tasks in order to avoid bodily injury or damage to the equipment. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 8 OptiX RTN 950 Radio Transmission System IDU Hardware Description 2 Chassis 2.1 Chassis Structure The dimensions (H x W x D) of the IDU 950 chassis are 88 mm x 442 mm x 220 mm. The IDU 950 chassis has a four-layered structure that is air cooled. Figure 2-1 shows the chassis structure of the IDU 950. Figure 2-1 Chassis structure of the IDU 950 H D W 2.2 Installation Mode The IDU 950 can be deployed in a variety of scenarios and on several different types of racks, cabinets, and surfaces. The IDU 950 can be installed: l In a 300 mm European Telecommunications Standards Institute (ETSI) cabinet l In a 600 mm ETSI cabinet l In a 450 mm 19-inch cabinet l In a 600 mm 19-inch cabinet l In a 19-inch open rack l In an outdoor cabinet for wireless equipment l On a wall l On a table 2.3 Air Flow An IDU 950 chassis is air-cooled with air in on the left side and air out on the right side. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 9 OptiX RTN 950 Radio Transmission System IDU Hardware Description 2 Chassis Figure 2-2 shows the air flow in an IDU 950 chassis. Figure 2-2 Air flow in an IDU 950 chassis 2.4 IDU Labels Product nameplate labels, qualification card labels, ESD protection labels, grounding labels, laser safety class labels, high temperature warning labels, and operation warning labels, and other types of labels are affixed in their respective positions on the IDU chassis or boards. Adhere to the warnings and instructions on the labels when performing various types of tasks in order to avoid bodily injury or damage to the equipment. Label Description Table 2-1 provides the description of the labels on the IDU chassis and boards. Actual labels may vary depending on the configurations of the chassis and boards. Table 2-1 Description of the IDU labels Label Issue 01 (2011-10-30) Label Name Description ESD protection label Indicates that the equipment is sensitive to static electricity. Grounding label Indicates the grounding position of the IDU chassis. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 10 OptiX RTN 950 Radio Transmission System IDU Hardware Description 2 Chassis Label Label Name Description Fan warning label Warns you not to touch fan leaves when the fan is rotating. High temperature warning label Indicates that the board surface temperature may exceed 70°C when the ambient temperature is higher than 55°C. Wear protective gloves to handle the board. Power caution label Instructs you to read related instructions before performing any power-related tasks. For details, see Labels in 3.17.4 Front Panel. 合 格证/ QUALIFICATION CARD Qualification card label Indicates that the equipment has been quality checked. RoHS label Indicates that the equipment complies with the related requirements specified in the RoHS directive. HUAWEI Issue 01 (2011-10-30) 华为技术有限公司 中国制造 HUAWEI TECHNOLOGIES CO.,LTD. MADE IN CHINA Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 11 OptiX RTN 950 Radio Transmission System IDU Hardware Description 2 Chassis Label Label Name Description Product nameplate label Indicates the product name and certification. Operation guidance label Instructs you to slightly pull the switch lever outwards before setting the switch to the "I" or "O" position. PULL Label Position Figure 2-3 shows the positions of the labels on the chassis of the IDU 950. Figure 2-3 Positions of the IDU 950 labels 合格证/QUALIFICATION CARD 50 HUAWEI 华为技术有限公司 中国制作 HUAWEI TECHNOLOGIES CO.,LTD. MADE IN CHINA ! ! WARNING -48V OUTPUT TURN OFF POWER BEFORE DISCONNECTING IF CABLE Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 12 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards 3 Boards About This Chapter The IDU 950 supports the following types of boards: system control, switching, and timing boards, IF boards, Ethernet boards, SDH boards, PDH boards, power supply boards, and fan boards. 3.1 Board Appearance The dimensions (H x W x D) of the board in the extended slot of the IDU 950 chassis are 19.82 mm x 193.80 mm x 225.80 mm. The dimensions (H x W x D) of the system control, switching, and timing board in the IDU 950 chassis are 22.36 mm x 193.80 mm x 269.73 mm. 3.2 Board List The IDU 950 provides various functions with different boards inserted. 3.3 CST The CST is the integrated TDM system control, switching, and timing board. 3.4 CSH The CSH is the integrated Hybrid system control, switching, and timing board. 3.5 IF1 The IF1 is a medium-capacity SDH IF board. The IF1 uses the DC-I power distribution mode. 3.6 IFU2 The IFU2 is a universal IF board that supports the Integrated IP radio mode. The IFU2 uses the DC-I power distribution mode. 3.7 IFX2 The IFX2 is a universal IF board that supports the XPIC function in Integrated IP radio mode. The IFX2 uses the DC-I power distribution mode. 3.8 ISU2 The ISU2 is a universal IF board that supports the Integrated IP radio mode and SDH radio mode at the same time. The ISU2 uses the DC-I power distribution mode. 3.9 ISX2 The ISX2 is a universal XPIC IF board and provides the XPIC function for signals transmitted/ received in Integrated IP radio mode and SDH radio mode. The ISX2 uses the DC-I power distribution mode. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 13 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards 3.10 EM6T/EM6TA/EM6F/EM6FA The EM6T/EM6F/EM6TA/EM6FA is an FE/GE interface board, which provides four FE electrical ports and two GE ports. The EM6T/EM6TA has similar functions to the EM6F/ EM6FA. The only difference is as follows: The GE ports on the EM6T/EM6TA use fixed electrical ports whereas the GE ports on the EM6F/EM6FA use the SFP modules and therefore can function as two FE/GE optical or GE electrical ports. The GE electrical ports on the EM6F/EM6FA and the EM6T/EM6TA are compatible with the FE electrical ports. 3.11 EMS6 The EMS6 is an FE/GE EoSDH processing board providing the L2 switching function. It provides four FE electrical ports and two GE ports using small form-factor pluggable (SFP) optical/electrical modules. 3.12 EFP8 The EFP8 is an 8-port FE EoPDH processing board. The EFP board is connected to the packet plane through its bridging GE port. 3.13 SL1D/SL1DA The SL1D/SL1DA is a 2xSTM-1 optical interface board. The SL1D/SL1DA can also provide STM-1 electrical ports by using SFP electrical modules. Besides all the functions provided by the SL1D, the SL1DA supports the K byte pass-through function. 3.14 ML1/MD1 The ML1 is a 16xSmart E1 service processing board. The MD1 is a 32xSmart E1 service processing board. 3.15 SP3S/SP3D The SP3S is a 16xE1 75-ohm/120-ohm tributary board. The SP3D is a 32xE1 75-ohm/120-ohm tributary board. 3.16 AUX The AUX is an auxiliary management interface board of the OptiX RTN 950. One NE can house only one AUX. 3.17 PIU The PIU is the power interface board. The OptiX RTN 950 supports two PIUs, each of which accesses one -48 V/-60 V DC power supply. 3.18 FAN The FAN is a fan board that dissipates heat generated in the chassis through air cooling. 3.19 TCU6 The TDM connecting unit (TCU6) is a 6xE1 port conversion board. The TCU6 implements conversion between DB44 ports and RJ45 ports. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 14 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards 3.1 Board Appearance The dimensions (H x W x D) of the board in the extended slot of the IDU 950 chassis are 19.82 mm x 193.80 mm x 225.80 mm. The dimensions (H x W x D) of the system control, switching, and timing board in the IDU 950 chassis are 22.36 mm x 193.80 mm x 269.73 mm. NOTE The depth of the board refers to the distance between the front panel and the end of the PCB. Board Appearance Figure 3-1 shows the appearance of an ISU2 board in an IDU 950 chassis. Figure 3-1 Appearance of an ISU2 board H D W Bar Code The front panel of a board has two ejector levers and two captive screws. The ejector levers help you remove or insert a board. The captive screws fasten a board to the chassis. A board bar code (as shown in Figure 3-2) is attached to one of the ejector levers. Figure 3-2 Bar code Bar code 0514721055000015-SL91EM6F01 ① ① ② ③ ④ Issue 01 (2011-10-30) ② ③ ④ Internal code Board version Board name Board feature code Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 15 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards NOTE Only the bar codes of some boards contain board feature codes, which further classify boards. For example, the feature codes of some boards using SFP modules (such as EM6F) indicate the type of SFP module being used, and the feature codes of some other boards providing E1 ports (such as SP3S) indicate the impedance of E1 ports. 3.2 Board List The IDU 950 provides various functions with different boards inserted. Figure 3-3 IDU slot layout Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 7 (CST/CSH) Slot 8 (CST/CSH) Slot 5 (EXT) Slot 6 (EXT) Slot 3 (EXT) Slot 4 (EXT) Slot 1 (EXT) Slot 2 (EXT) NOTE "EXT" represents an extended slot, which can house any type of IF board or interface board. Table 3-1 List of IDU boards Board Acronym Board Name CST TDM control, switching, and timing board Valid Slot Description Slot 7 or slot 8 l Provides full time division cross-connections for VC-12/VC-3/VC-4 services equivalent to 32x32 VC-4s. l Performs system communication and control. l Provides the clock processing function and supports one external clock input/output function. l Provides one Ethernet NM interface, one NM serial interface, and one NE cascading interface. l Provides one outdoor monitoring interface. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 16 OptiX RTN 950 Radio Transmission System IDU Hardware Description Board Acronym Board Name CSH Hybrid control, switching, and timing board 3 Boards Valid Slot Description Slot 7 or slot 8 l Provides full time division cross-connections for VC-12/VC-3/VC-4 services equivalent to 32x32 VC-4s. l Provides the 10 Gbit/s packet switching capability. l Performs system communication and control. l Provides the clock processing function and supports one external clock input/output function. l Provides one Ethernet NM interface, one NM serial interface, and one NE cascading interface. l Provides one outdoor monitoring interface. ISU2 Universal IF board Slot 1 to slot 6 l Provides one IF interface. l Supports integrated IP microwave and SDH microwave. The supported service modes are Native E1+Ethernet, Native STM-1+Ethernet or SDH (1xSTM-1 or 2xSTM-1). l Supports the AM function. l Supports Ethernet frame header compression. l Supports the physical link aggregation (PLA) function. ISX2 Universal XPIC IF board Slot 1 to slot 6 l Provides one IF interface. l Supports integrated IP microwave and SDH microwave. The supported service modes are Native E1+Ethernet, Native STM-1+Ethernet or SDH (1xSTM-1 or 2xSTM-1). l Supports the XPIC function. l Supports the AM function. l Supports Ethernet frame header compression. l Supports the physical link aggregation (PLA) function. IF1 SDH IF board Slot 1 to slot 6 l Provides one IF interface. l Supports the TU-based PDH microwave solution and the STM-1-based SDH microwave solution. IFU2 Universal IF board Slot 1 to slot 6 l Provides one IF interface. l Supports integrated IP microwave. l Supports the AM function. IFX2 Universal XPIC IF board Slot 1 to slot 6 l Provides one IF interface. l Supports integrated IP microwave. l Supports the XPIC function. l Supports the AM function. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 17 OptiX RTN 950 Radio Transmission System IDU Hardware Description Board Acronym Board Name SL1D 3 Boards Valid Slot Description 2xSTM-1 interface board Slot 1 to slot 6 Uses the SFP module to provide two STM-1 optical/ electrical interfaces. SL1DA 2xSTM-1 interface board Slot 1 to slot 6 Uses the SFP module to provide two STM-1 optical/ electrical interfaces. EM6T/EM6TA 6-port RJ45 Ethernet/ Gigabit Ethernet interface board Slot 1 to slot 6 l Provides four FE electrical interfaces. 4-port RJ45 + 2port SFP Fast Ethernet/ Gigabit Ethernet interface board Slot 1 to slot 6 8-port RJ45 FE EoPDH processing board with the switching function Slot 1 to slot 6 4-port RJ45 and 2-port SFP FE/ GE EoSDH processing board with the switching function Slot 1 to slot 6 16xE1 (Smart) tributary board Slot 1 to slot 6 EM6F/EM6FA EFP8 EMS6 ML1 l Provides two GE electrical interfaces that are compatible with the FE electrical interface. l Provides four FE electrical interfaces. l Uses the SFP module to provide two GE/FE optical interfaces or GE electrical interfaces. The GE electrical interfaces are compatible with the FE electrical interfaces. l Provides eight FE electrical interfaces. l Bridges to the packet plane through one internal GE interface. l Supports the processing of EoPDH services. l Supports Ethernet transparent transmission services and Layer 2 switching services. l Provides four FE electrical interfaces. l Uses the SFP module to provide two GE optical or electrical interfaces. The GE electrical interfaces are compatible with the FE electrical interfaces. l Supports the processing of EoSDH services. l Supports Ethernet transparent transmission services and Layer 2 switching services. l Provides sixteen 75-ohm or 120-ohm Smart E1 interfaces. l Supports CES E1, ATM/IMA E1, and Fractional E1. MD1 32xE1 (Smart) tributary board Slot 1 to slot 6 l Provides thirty-two 75-ohm or 120-ohm Smart E1 interfaces. l Supports CES E1, ATM/IMA E1, and Fractional E1. SP3S 16xE1 tributary board Slot 1 to slot 6 Provides sixteen 75-ohm or 120-ohm TDM E1 interfaces. SP3D 32xE1 tributary board Slot 1 to slot 6 Provides thirty-two 75-ohm or TDM 120-ohm E1 interfaces. AUX Auxiliary interface board Slot 1 to slot 6 Provides one orderwire interface, one asynchronous data interface, one synchronous data interface, and fourinput and two-output external alarm interfaces. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 18 OptiX RTN 950 Radio Transmission System IDU Hardware Description Board Acronym Board Name TCU6 3 Boards Valid Slot Description 6xE1 connector conversion board Slot 1 to slot 6 Provides one DB44 connector and six RJ45 connectors. When being used with an E1 tributary board and an Anea 96 to DB44 transit cable, it converts E1 interfaces 1 to 6 on the Anea 96 connector into RJ45 connectors. PIU Power board Slot 9 or slot 10 Provides one -48 V/-60 V DC power input. FAN Fan board Slot 11 Cools and ventilates the IDU. 3.3 CST The CST is the integrated TDM system control, switching, and timing board. 3.3.1 Version Description The functional version of the CST is SL91. 3.3.2 Functions and Features The CST provides full time division cross-connection, system control and communication, and clock processing functions. The CST provides auxiliary ports and management ports. Table 3-2 lists the functions and features that the CST supports. Table 3-2 Functions and features that the CST supports Function and Feature Description Basic functions Cross-connect capacity Supports full time division cross-connections (equivalent to 32x32 VC-4s) at the VC-12, VC-3, or VC-4 level. System control and communication Manages, monitors, and controls the running status of the IDU, and works as a communication service unit between the NMS and boards to help the NMS to control and manage the NE. Clock source Provides the system clock and frame headers for service signals and overhead signals for the other boards when tracing an appropriate clock source. Clock The traced clock source can be any of the following: l External clock l SDH line clock l PDH tributary clock l Radio link clock Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 19 OptiX RTN 950 Radio Transmission System IDU Hardware Description Function and Feature Clock protection 3 Boards Description Supports the following clock protection schemes: l Protection based on clock source priorities l Protection by running the SSM protocol l Protection by running the extended SSM protocol External clock port 1 DCN Outband DCN Supports a maximum of 13 DCCs. Protection 1+1 hot standby Supported Auxiliary ports and management ports Ethernet NM port 1 NM serial port 1 NE cascading port 1 Port for monitoring an outdoor cabinet 1 Warm reset and cold reset Supported In-service FPGA loading Supported Board manufacturing information query Supported Board power consumption information query Supported Board temperature detection Supported Board voltage detection Supported Detection of indicators on the other boards Supported Hot swapping function Supported OM Issue 01 (2011-10-30) The specifications of port comply with RS-485. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 20 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Function and Feature Description Pluggable CF card Supported 3.3.3 Working Principle The CST consists of the system control and communication unit, cross-connect unit, clock unit, and power supply unit. Functional Block Diagram Figure 3-4 Functional block diagram of the CST Backplane Cross-connect unit TDM service Service board Control bus FE signal Ethernet NM port NM serial port NE cascading port System control and communication unit of the paired board System control and communication unit Clock signal required by other boards Monitoring signal Clock unit Port for monitoring an outdoor cabinet /Time port 2 Time port 1 Clock port External clock signal Power supplied to the other units on the board Power supply unit Clock signal provided to the other units on the board Clock unit of the paired board -48 V1 -48 V2 +3.3 V power supplied to other boards +12 V power supplied to fans System Control and Communication Unit The system control and communication unit consists of the CPU unit and logic control unit. The system control and communication unit performs the following functions: l The CPU unit controls and manages the other units on the board and collects alarms and performance events using the control bus. l The CPU unit controls and manages the other boards in the IDU and collects alarms and performance events using the control bus. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 21 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards l The CPU unit controls and manages the ODU by transmitting the ODU control signal to the SMODEM unit in the IF board over the control bus in the backplane. l The CPU unit processes network management messages in DCCs using the logic control unit. l The CPU unit communicates with the NMS by its Ethernet NM port and NE cascading port. l The CPU unit implements software loading by reading information from the CF card with the bus. l The CPU unit monitors and manages an outdoor cabinet by reading the outdoor cabinet monitoring signal with the bus. l The logic control unit decodes the address read/write signals from the CPU unit and enables FPGA loading. l The logic control unit cross-connects the overheads between the auxiliary interface unit, the CPU unit, and other boards. This helps to achieve the following purposes: – Adding or dropping DCC information processed by the CPU unit – Adding or dropping orderwire and asynchronous data services – Exchanging the orderwire bytes, DCC bytes, and K bytes between different lines l The system control and communication unit on a CST board communicates with the system control and communication unit on the paired CST board by carrying FE signals over the communication bus in the backplane. In this manner, 1+1 hot backup between paired boards is achieved. Cross-Connect Unit The cross-connect unit grooms services over the entire system using the higher order crossconnect module and the lower order cross-connect module. Figure 3-5 shows the functional block diagram of the cross-connect unit. Figure 3-5 Functional block diagram of the cross-connect unit Source TDM service unit Higher order cross-connect module HOXC SinkTDM service unit Lower order cross-connect module LOXC The source TDM service unit transmits VC-4 signals to the higher order cross-connect module over VC-4 buses. If the VC-4 signals carry only VC-4 services, the higher order cross-connect module processes the VC-4 signals and then transmits the signals to the sink TDM service unit. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 22 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards If the VC-4 signals include VC-12 or VC-3 services, the higher order cross-connect module grooms the VC-12 or VC-3 services to the lower order cross-connect module. The lower order cross-connect module processes the VC-12 or VC-3 services and then transmits the services back to the higher order cross-connect module. The higher order cross-connect module processes the services and then transmits the services to the sink TDM service unit. Clock Unit l The clock unit selects an appropriate clock source from external clock sources or service clock sources at service ports based on clock priorities. Locking the clock source by means of the phase-locked loop, the clock unit provides the system clock. l The clock units on the main and standby boards transmit clock signals to each other. Power Supply Unit The power supply unit performs the following functions: l Combines and then converts the two -48 V power inputs into the power supply required by the chips of the other units on the local board. l Combines and then converts the two -48 V power inputs into the +3.3 V power supply required by the other boards in the IDU. l Combines and then converts the two -48 V power inputs into the +12 V power supply required by the fan. 3.3.4 Front Panel There are indicators, buttons, management ports, clock ports, and latches on the front panel. Front Panel Diagram CST STAT PROG SYNC SRV ACT Figure 3-6 Front panel of the CST CF RCV RST NMS/COM EXT CLK/TOD1 TOD2 Indicators Table 3-3 Status explanation for indicators on the CST Issue 01 (2011-10-30) Indicator State Meaning STAT On (green) The board is working properly. On (red) The board hardware is faulty. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 23 OptiX RTN 950 Radio Transmission System IDU Hardware Description Indicator 3 Boards State Meaning Off l The board is not working. l The board is not created. l There is no power supplied to the board. PROG Blinks on (green) and off at 100 ms intervals Software is being loaded to the board during the power-on or resetting process of the board. Blinks on (green) and off at 300 ms intervals The board software is in BIOS boot state during the power-on or resetting process of the board. On (green) l When the board is being powered on or being reset, the upper layer software is being initialized. l When the board is running, the software is running normally. Blinks on (red) and off at 100 ms intervals The BOOTROM self-check fails during the power-on or resetting process of the board. On (red) l The memory self-check fails or loading upper layer software fails during the power-on or resetting process of the board. l The logic file or upper layer software is lost during the running process of the board. l The pluggable storage card is faulty. SYNC SRV On (green) The clock is working properly. On (red) The clock source is lost or a clock switchover occurs. On (green) The system is working properly. On (red) A critical or major alarm occurs in the system. On (yellow) A minor or remote alarm occurs in the system. Off In an unprotected system, there is no power supplied to the system. In a 1+1 protected system, the board works as the standby one. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 24 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Indicator State Meaning ACT On (green) In a 1+1 protected system, the board works as the active one. In an unprotected system, the board has been activated. Off In a 1+1 protected system, the board works as the standby one. In an unprotected system, the board is not activated. Clock Ports and Management Ports Table 3-4 Description of the clock ports and management ports Port Description NMS/COM Ethernet NM port/NM serial port EXT NE cascade port CLK/TOD1 External clock port (2048 kbit/s or 2048 kHz), or wayside E1 port TOD2 Port for monitoring an outdoor cabinet Connector Type RJ45 NOTE l The external clock port and wayside E1 port share one port physically. This port can also transparently transmit DCC bytes, orderwire overhead bytes, and synchronous/asynchronous data overhead bytes. This port, however, can implement only one of the preceding functions at one time. l The TOD2 and the outdoor cabinet monitoring port share one port physically. On the OptiX RTN 900 V100R003, the physical port can be used as the outdoor cabinet monitoring port only. l Time ports TOD1 and TOD2 are reserved for running the high-precision time protocol (IEEE 1588 protocol) and are not used in this product version. Auxiliary ports and management ports use RJ45 connectors. The pin assignments for the ports, however, are different. Figure 3-7 shows the front view of the RJ45 connector. Figure 3-7 Front view of the RJ45 connector 87654321 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 25 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-5 Pin assignments for the NMS/COM port Port NMS/COM Pin Signal 1 Transmitting data (+) 2 Transmitting data (-) 3 Receiving data (+) 4 Grounding end of the NM serial port 5 Receive end of the NM serial port 6 Receiving data (-) 7 Not defined 8 Transmit end of the NM serial port Table 3-6 Pin assignments for the EXT port Port EXT Pin Signal 1 Transmitting data (+) 2 Transmitting data (-) 3 Receiving data (+) 6 Receiving data (-) 4, 5, 7, 8 Not defined NOTE The EXT port supports the MDI, MDI-X, and auto-MDI/MDI-X modes; that is, the EXT port can transmit data through pins 3 and 6 and receive data through pins 1 and 2. The RJ45 connector has two indicators. Table 3-7 provides status explanation for these indicators. Table 3-7 Status explanation for the indicators of the RJ45 connector Indicator State Meaning LINK (green) On The link is working properly. Off The link is interrupted. On or blinking The port is transmitting or receiving data. Off The port is not transmitting or receiving data. ACT (yellow) Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 26 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards NOTE The NMS/COM port and the EXT port are equivalent to two ports on a hub. This means that no external Ethernet link should be configured between the two ports during the networking process; otherwise, an Ethernet loop will be formed. As a result, a broadcast storm is generated on the network, leading to repeated resetting of NEs. Figure 3-8 shows the two common incorrect connections. CST STAT PROG SYNC SRV ACT Figure 3-8 Incorrect connections between the NMS/COM port and the EXT port CF RCV RST NMS/COM EXT CLK/TOD1 TOD2 CST STAT PROG SYNC SRV ACT LAN CF RCV RST NMS/COM EXT CLK/TOD1 TOD2 NOTE When the OptiX RTN 950 is configured with two CST boards, their Ethernet NM ports and NE cascading ports are equivalent to four ports on a hub. To avoid network storms, use only the Ethernet NM port and NE cascading port of the working CST board, if possible. Table 3-8 provides details about the pin assignments for the CLK/TOD1 port. Table 3-8 Pin assignments for the CLK/TOD1 port Pin Working Mode External Clock Issue 01 (2011-10-30) 1 Signal input (-) 2 Signal input (+) 3 Not defined 4 Signal output (-) 5 signal output (+) 6 Not defined 7 Not defined 8 Not defined Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 27 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards NOTE The pin assignment when the CLK/TOD1 port functions as a wayside E1 service port is the same as that when the CLK/TOD1 port functions as a clock port. Table 3-9 provides details about the pin assignments for the TOD2 port. Table 3-9 Pin assignments for the TOD2 port Pin Working Mode Port for Monitoring an Outdoor Cabinet 1 Not defined 2 Not defined 3 Outdoor cabinet monitoring signal input (-) (RS-422 level) 4 Grounding end 5 Grounding end 6 Outdoor cabinet monitoring signal input (+) (RS-422 level) 7 Outdoor cabinet monitoring signal output (-) (RS-422 level) 8 Outdoor cabinet monitoring signal output (+) (RS-422 level) Buttons Table 3-10 Buttons Button Name Description CF RCV CF configuration restoration button After this button is pressed and held for eight seconds, the board automatically restores the NE database from the CF card. RST Warm reset button After this button is pressed, a warm reset is performed on the board. Latches There is a latch near each ejector lever on the front panel of the board. When removing a board, you can rotate the ejector levers only after pushing the latches to the middle positions. In addition, rotating the ejector levers triggers the tact switch on the board and then triggers working/ protection switching. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 28 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards 3.3.5 DIP Switches and CF Card This board has a set of DIP switches and a pluggable CF (compact flash) card. NE databases, system parameters (including NE-IP, NE-ID, and subnet mask), software packages, and NE logs are stored on the CF card. After you press the CRV button on the system control, switching, and timing board and hold it for eight seconds, the data stored on the CF card will be loaded to the board. To synchronize the NE databases, system parameters, and NE logs on the system control, switching, and timing board to the CF card, enable the regular backup function. NOTE The software packages on the CF card are synchronized with those on the system control, switching, and timing board during package diffusion. Therefore, automatic backup mechanisms or manual operations are not needed to synchronize software packages on the system control, switching, and timing board and the CF card. If the system control, switching, and timing board and the CF card have different software packages or data, the SWDL_PKGVER_MM alarm will be reported. Figure 3-9 Positions of the DIP switches and CF card ON DIP 1 2 3 4 2 1 1. DIP switches 2. CF card Table 3-11 Setting DIP switches Meaning Setting of DIP Switchesa Issue 01 (2011-10-30) 1 2 3 4 0 0 0 0 Indicates that the board works with the watchdog enabled. 0 0 0 1 The value is reserved. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 29 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Meaning Setting of DIP Switchesa 1 2 3 4 0 0 1 0 Indicates that a memory self-check is running. 0 0 1 1 Indicates that the board is being debugged. 0 1 0 0 Indicates that the board works with the watchdog disabled and a full memory check is running. 0 1 0 1 Indicates the BIOS holdover state. 0 1 1 0 Indicates the BIOS exhibition state. 0 1 1 1 The value is reserved. (By default, this value indicates that the board works with the watchdog enabled.) 1 0 0 0 The value is reserved. (By default, this value indicates that the board works with the watchdog enabled.) 1 0 0 1 Restores the data of the CF card. 1 0 1 0 Erases data in the system parameter area. 1 0 1 1 Erases databases. 1 1 0 0 Erases NE software, including patches. 1 1 0 1 Erases databases and NE software, including patches. 1 1 1 0 Erases all data in the file system. 1 1 1 1 Erases all the data except for the board manufacturing information. NOTE a: When a DIP switch is set to the side with the numbers "1, 2, 3, 4", it represents binary digit 1. When a DIP switch is set to the side with the letters "ON DIP", it represents binary digit 0. 3.3.6 Valid Slots The CST can be inserted in slot 7 or slot 8 of the IDU chassis. The logical slot of the CST on the NMS is the same as its physical slot. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 30 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Figure 3-10 Slot for the CST in the IDU chassis Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 7 (CST) Slot 8 (CST) Slot 5 (EXT) Slot 6 (EXT) Slot 3 (EXT) Slot 4 (EXT) Slot 1 (EXT) Slot 2 (EXT) Figure 3-11 Logical slot of the CST on the NMS Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 7 (CST) Slot 8 (CST) Slot 5 (EXT) Slot 6 (EXT) Slot 3 (EXT) Slot 4 (EXT) Slot 1 (EXT) Slot 2 (EXT) Table 3-12 Slot allocation Item Description Slot allocation priority Slot 7 > Slot 8 3.3.7 Board Parameter Settings This section provides hyperlinks of the main parameter settings for the CST. Related References A.1.2.1 Parameter Description: NE Communication Parameter Setting A.10.1.1 Parameter Description: Clock Source Priority Table A.10.1.11 Parameter Description: Clock Synchronization Status A.11.1 Parameter Description: Orderwire_General A.11.3 Parameter Description: Orderwire_F1 Data Port A.11.4 Parameter Description: Orderwire_Broadcast Data Port A.10.3 Parameter Description: Auxiliary Ports A.11.5 Parameter Description: Environment Monitoring Interface Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 31 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards 3.3.8 Technical Specifications This section describes the board specifications, including the cross-connection capability, clock performance, wayside service port performance, board mechanical behavior, and board power consumption. Cross-Connection Capability The CST supports full time division cross-connections (equivalent to 32x32 VC-4s) at the VC-12, VC-3, or VC-4 level. Clock Timing and Synchronization Performance Clock timing and synchronization performance meets related ITU-T Recommendations. Table 3-13 Clock timing and synchronization performance Item Performance External synchronization source 2048 kbit/s (compliant with ITU-T G.703 §9), or 2048 kHz (compliant with ITU-T G.703 §13) Frequency accuracy Compliant with ITU-T G.813 Pull-in and pull-out ranges Noise generation Noise tolerance Noise transfer Transient response and holdover performance Wayside Service Interface Performance Table 3-14 Wayside service interface performance Issue 01 (2011-10-30) Item Performance Transmission path Uses the Huawei-defined bytes in the overhead of the microwave frame. Nominal bit rate (kbit/s) 2048 Impedance (ohm) 120 Interface characteristics Meets the ITU-T G.703 standard. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 32 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Mechanical Behavior Table 3-15 Mechanical behavior Item Performance Dimensions (H x W x D) 22.36 mm x 193.80 mm x 269.73 mm Weight 0.72 kg Power Consumption Power consumption: < 20.7 W 3.4 CSH The CSH is the integrated Hybrid system control, switching, and timing board. 3.4.1 Version Description The functional version of the CSH is SL91. 3.4.2 Working Principle The CSH consists of the system control and communication unit, packet switching unit, crossconnect unit, clock unit, and power supply unit. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 33 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Functional Block Diagram Figure 3-12 Functional block diagram of the CSH Backplane GE bus Packet switching unit Service board TDM service Cross-connect unit Service board Control bus Ethernet NM port NM serial port FE signal System control and communication unit NE cascading port Port for monitoring an outdoor cabinet /Time port 2 Time port 1 Clock port System control and communication unit of the paired board Monitoring signal Clock unit Clock signal required by other boards Clock unit of the paired board External clock signal Clock signal provided to the other units on the board Power supplied to the other units on the board Power supply unit -48 V1 -48 V2 +3.3 V power supplied to other boards +12 V power supplied to fans System Control and Communication Unit The system control and communication unit consists of the CPU unit and logic control unit. The system control and communication unit performs the following functions: l The CPU unit controls and manages the other units on the board and collects alarms and performance events using the control bus. l The CPU unit controls and manages the other boards in the IDU and collects alarms and performance events using the control bus. l The CPU unit controls and manages the ODU by transmitting the ODU control signal to the SMODEM unit in the IF board over the control bus in the backplane. l The CPU unit enables the packet switching unit using the control bus to groom Ethernet service packets. l The CPU unit processes Ethernet protocol packets from the packet switching unit using the control bus. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 34 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards l The CPU unit processes network management messages in DCCs using the logic control unit. l The CPU unit communicates with the NMS by its Ethernet NM port and NE cascading port. l The CPU unit implements software loading by reading information from the CF card with the bus. l The CPU unit monitors and manages an outdoor cabinet by reading the outdoor cabinet monitoring signal with the bus. l The logic control unit decodes the address read/write signals from the CPU unit and enables FPGA loading. l The logic control unit cross-connects the overheads between the auxiliary interface unit, the CPU unit, and other boards. This helps to achieve the following purposes: – Adding or dropping DCC information processed by the CPU unit – Adding or dropping orderwire and synchronous/asynchronous data services – Exchanging the orderwire bytes, DCC bytes, and K bytes between different lines l The system control and communication unit on a CSH board communicates with the system control and communication unit on the paired CSH board by carrying FE signals over the communication bus in the backplane. In this manner, 1+1 hot backup between paired boards is achieved. Packet Switching Unit The packet switching unit grooms services and processes protocols for Ethernet services (including Native Ethernet services and MPLS/PWE3 packets carried over Ethernet). l After receiving Ethernet services from an Ethernet board, the packet switching unit grooms the Ethernet services based on the configurations that are delivered by the system control and communication unit. l After receiving protocol packets from an Ethernet board, the packet switching unit transmits the protocol packets to the system control and communication unit for processing. After processing, the system control and communication unit sends the protocol packets back to the packet switching unit. The packet switching unit transmits the protocol packets to the Ethernet board. Cross-Connect Unit The cross-connect unit grooms services over the entire system using the higher order crossconnect module and the lower order cross-connect module. Figure 3-13 shows the functional block diagram of the cross-connect unit. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 35 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Figure 3-13 Functional block diagram of the cross-connect unit Source TDM service unit Higher order cross-connect module HOXC SinkTDM service unit Lower order cross-connect module LOXC The source TDM service unit transmits VC-4 signals to the higher order cross-connect module over VC-4 buses. If the VC-4 signals carry only VC-4 services, the higher order cross-connect module processes the VC-4 signals and then transmits the signals to the sink TDM service unit. If the VC-4 signals include VC-12 or VC-3 services, the higher order cross-connect module grooms the VC-12 or VC-3 services to the lower order cross-connect module. The lower order cross-connect module processes the VC-12 or VC-3 services and then transmits the services back to the higher order cross-connect module. The higher order cross-connect module processes the services and then transmits the services to the sink TDM service unit. Clock Unit l The clock unit selects an appropriate clock source from external clock sources or service clock sources at service ports based on clock priorities. Locking the clock source by means of the phase-locked loop, the clock unit provides the system clock. l The clock units on the main and standby boards transmit clock signals to each other. Power Supply Unit The power supply unit performs the following functions: l Combines and then converts the two -48 V power inputs into the power supply required by the chips of the other units on the local board. l Combines and then converts the two -48 V power inputs into the +3.3 V power supply required by the other boards in the IDU. l Combines and then converts the two -48 V power inputs into the +12 V power supply required by the fan. 3.4.3 Front Panel There are indicators, buttons, management ports, clock/time ports, and latches on the front panel. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 36 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Front Panel Diagram CSH STAT PROG SYNC SRV ACT Figure 3-14 Front panel of the CSH CF RCV RST NMS/COM EXT CLK/TOD1 TOD2 Indicators Table 3-16 Status explanation for indicators on the CSH Indicator State Meaning STAT On (green) The board is working properly. On (red) The board hardware is faulty. Off l The board is not working. l The board is not created. l There is no power supplied to the board. PROG Blinks on (green) and off at 100 ms intervals Software is being loaded to the board during the power-on or resetting process of the board. Blinks on (green) and off at 300 ms intervals The board software is in BIOS boot state during the power-on or resetting process of the board. On (green) l When the board is being powered on or being reset, the upper layer software is being initialized. l When the board is running, the software is running normally. Blinks on (red) and off at 100 ms intervals The BOOTROM self-check fails during the power-on or resetting process of the board. On (red) l The memory self-check fails or loading upper layer software fails during the power-on or resetting process of the board. l The logic file or upper layer software is lost during the running process of the board. l The pluggable storage card is faulty. SYNC Issue 01 (2011-10-30) On (green) The clock is working properly. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 37 OptiX RTN 950 Radio Transmission System IDU Hardware Description Indicator SRV 3 Boards State Meaning On (red) The clock source is lost or a clock switchover occurs. On (green) The system is working properly. On (red) A critical or major alarm occurs in the system. On (yellow) A minor or remote alarm occurs in the system. Off In an unprotected system, there is no power supplied to the system. In a 1+1 protected system, the board works as the standby one. ACT On (green) In a 1+1 protected system, the board works as the active one. In an unprotected system, the board has been activated. Off In a 1+1 protected system, the board works as the standby one. In an unprotected system, the board is not activated. Clock Ports and Management Ports Table 3-17 Description of the clock ports and management ports Issue 01 (2011-10-30) Port Description NMS/COM Ethernet NM port/NM serial port EXT NE cascade port CLK/TOD1 External clock port (2048 kbit/s or 2048 kHz), or wayside E1 port TOD2 Port for monitoring an outdoor cabinet Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Connector Type RJ45 38 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards NOTE l The external clock port and wayside E1 port share one port physically. This port can also transparently transmit DCC bytes, orderwire overhead bytes, and synchronous/asynchronous data overhead bytes. This port, however, can implement only one of the preceding functions at one time. l The TOD2 and the outdoor cabinet monitoring port share one port physically. On the OptiX RTN 900 V100R003, the physical port can be used as the outdoor cabinet monitoring port only. l Time ports TOD1 and TOD2 are reserved for running the high-precision time protocol (IEEE 1588 protocol) and are not used in this product version. Auxiliary ports and management ports use RJ45 connectors. The pin assignments for the ports, however, are different. Figure 3-15 shows the front view of the RJ45 connector. Figure 3-15 Front view of the RJ45 connector 87654321 Table 3-18 Pin assignments for the NMS/COM port Port NMS/COM Pin Signal 1 Transmitting data (+) 2 Transmitting data (-) 3 Receiving data (+) 4 Grounding end of the NM serial port 5 Receive end of the NM serial port 6 Receiving data (-) 7 Not defined 8 Transmit end of the NM serial port Table 3-19 Pin assignments for the EXT port Port EXT Issue 01 (2011-10-30) Pin Signal 1 Transmitting data (+) 2 Transmitting data (-) 3 Receiving data (+) 6 Receiving data (-) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 39 OptiX RTN 950 Radio Transmission System IDU Hardware Description Port 3 Boards Pin Signal 4, 5, 7, 8 Not defined NOTE The EXT port supports the MDI, MDI-X, and auto-MDI/MDI-X modes; that is, the EXT port can transmit data through pins 3 and 6 and receive data through pins 1 and 2. The RJ45 connector has two indicators. Table 3-20 provides status explanation for these indicators. Table 3-20 Status explanation for the indicators of the RJ45 connector Indicator State Meaning LINK (green) On The link is working properly. Off The link is interrupted. On or blinking The port is transmitting or receiving data. Off The port is not transmitting or receiving data. ACT (yellow) NOTE The NMS/COM port and the EXT port are equivalent to two ports on a hub. This means that no external Ethernet link should be configured between the two ports during the networking process; otherwise, an Ethernet loop will be formed. As a result, a broadcast storm is generated on the network, leading to repeated resetting of NEs. Figure 3-16 shows the two common incorrect connections. CSH STAT PROG SYNC SRV ACT Figure 3-16 Incorrect connections between the NMS/COM port and the EXT port CF RCV RST NMS/COM EXT CLK/TOD1 TOD2 CSH Issue 01 (2011-10-30) STAT PROG SYNC SRV ACT LAN CF RCV RST NMS/COM EXT CLK/TOD1 TOD2 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 40 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards NOTE When the OptiX RTN 950 is configured with two CSH boards, their Ethernet NM ports and NE cascading ports are equivalent to four ports on a hub. To avoid network storms, use only the Ethernet NM port and NE cascading port of the working CSH board, if possible. Table 3-21 provides details about the pin assignments for the CLK/TOD1 port. Table 3-21 Pin assignments for the CLK/TOD1 port Pin Working Mode External Clock 1 Signal input (-) 2 Signal input (+) 3 Not defined 4 Signal output (-) 5 signal output (+) 6 Not defined 7 Not defined 8 Not defined NOTE The pin assignment when the CLK/TOD1 port functions as a wayside E1 service port is the same as that when the CLK/TOD1 port functions as a clock port. Table 3-22 provides details about the pin assignments for the TOD2 port. Table 3-22 Pin assignments for the TOD2 port Pin Working Mode Port for Monitoring an Outdoor Cabinet 1 Not defined 2 Not defined 3 Outdoor cabinet monitoring signal input (-) (RS-422 level) 4 Grounding end 5 Grounding end 6 Outdoor cabinet monitoring signal input (+) (RS-422 level) Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 41 OptiX RTN 950 Radio Transmission System IDU Hardware Description Pin 3 Boards Working Mode Port for Monitoring an Outdoor Cabinet 7 Outdoor cabinet monitoring signal output (-) (RS-422 level) 8 Outdoor cabinet monitoring signal output (+) (RS-422 level) Buttons Table 3-23 Buttons Button Name Description CF RCV CF configuration restoration button After this button is pressed and held for eight seconds, the board automatically restores the NE database from the CF card. RST Warm reset button After this button is pressed, a warm reset is performed on the board. Latches There is a latch near each ejector lever on the front panel of the board. When removing a board, you can rotate the ejector levers only after pushing the latches to the middle positions. In addition, rotating the ejector levers triggers the tact switch on the board and then triggers working/ protection switching. 3.4.4 DIP Switches and CF Card This board has a set of DIP switches and a pluggable CF (compact flash) card. NE databases, system parameters (including NE-IP, NE-ID, and subnet mask), software packages, and NE logs are stored on the CF card. After you press the CRV button on the system control, switching, and timing board and hold it for eight seconds, the data stored on the CF card will be loaded to the board. To synchronize the NE databases, system parameters, and NE logs on the system control, switching, and timing board to the CF card, enable the regular backup function. NOTE The software packages on the CF card are synchronized with those on the system control, switching, and timing board during package diffusion. Therefore, automatic backup mechanisms or manual operations are not needed to synchronize software packages on the system control, switching, and timing board and the CF card. If the system control, switching, and timing board and the CF card have different software packages or data, the SWDL_PKGVER_MM alarm will be reported. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 42 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Figure 3-17 Positions of the DIP switches and CF card ON DIP 1 2 3 4 2 1 1. DIP switches 2. CF card Table 3-24 Setting DIP switches Meaning Setting of DIP Switchesa Issue 01 (2011-10-30) 1 2 3 4 0 0 0 0 Indicates that the board works with the watchdog enabled. 0 0 0 1 The value is reserved. 0 0 1 0 Indicates that a memory self-check is running. 0 0 1 1 Indicates that the board is being debugged. 0 1 0 0 Indicates that the board works with the watchdog disabled and a full memory check is running. 0 1 0 1 Indicates the BIOS holdover state. 0 1 1 0 Indicates the BIOS exhibition state. 0 1 1 1 The value is reserved. (By default, this value indicates that the board works with the watchdog enabled.) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 43 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Meaning Setting of DIP Switchesa 1 2 3 4 1 0 0 0 The value is reserved. (By default, this value indicates that the board works with the watchdog enabled.) 1 0 0 1 Restores the data of the CF card. 1 0 1 0 Erases data in the system parameter area. 1 0 1 1 Erases databases. 1 1 0 0 Erases NE software, including patches. 1 1 0 1 Erases databases and NE software, including patches. 1 1 1 0 Erases all data in the file system. 1 1 1 1 Erases all the data except for the board manufacturing information. NOTE a: When a DIP switch is set to the side with the numbers "1, 2, 3, 4", it represents binary digit 1. When a DIP switch is set to the side with the letters "ON DIP", it represents binary digit 0. 3.4.5 Valid Slots The CSH can be inserted in slot 7 or slot 8 in the IDU chassis. The logical slot of the CSH on the NMS is the same as its physical slot. Figure 3-18 Slot for the CSH in the IDU chassis Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 7 (CSH) Slot 8 (CSH) Slot 5 (EXT) Slot 6 (EXT) Slot 3 (EXT) Slot 4 (EXT) Slot 1 (EXT) Slot 2 (EXT) Figure 3-19 Logical slot of the CSH on the NMS Slot 10 (PIU) Slot 9 (PIU) Issue 01 (2011-10-30) Slot 11 (FAN) Slot 7 (CSH) Slot 8 (CSH) Slot 5 (EXT) Slot 6 (EXT) Slot 3 (EXT) Slot 4 (EXT) Slot 1 (EXT) Slot 2 (EXT) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 44 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-25 Slot allocation Item Description Slot allocation priority Slot 7 > Slot 8 3.4.6 Board Parameter Settings This section provides hyperlinks of the main parameter settings for the CSH. Related References A.1.2.1 Parameter Description: NE Communication Parameter Setting A.10.1.1 Parameter Description: Clock Source Priority Table A.10.1.11 Parameter Description: Clock Synchronization Status A.11.1 Parameter Description: Orderwire_General A.11.3 Parameter Description: Orderwire_F1 Data Port A.11.4 Parameter Description: Orderwire_Broadcast Data Port A.10.3 Parameter Description: Auxiliary Ports A.11.5 Parameter Description: Environment Monitoring Interface 3.4.7 Technical Specifications This section describes the board specifications, including the packet switching capacity, crossconnection capability, clock performance, wayside service port performance, board mechanical behavior, and board power consumption. Packet Switching Capacity The CSH supports a 10 Gbit/s packet switching capacity. Cross-Connection Capability The CSH supports full time division cross-connections (equivalent to 32x32 VC-4s) at the VC-12, VC-3, or VC-4 level. Clock Timing and Synchronization Performance Clock timing and synchronization performance meets related ITU-T Recommendations. Table 3-26 Clock timing and synchronization performance Issue 01 (2011-10-30) Item Performance External synchronization source 2048 kbit/s (compliant with ITU-T G.703 §9), or 2048 kHz (compliant with ITU-T G.703 §13) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 45 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Item Performance Frequency accuracy Compliant with ITU-T G.813 Pull-in and pull-out ranges Noise generation Noise tolerance Noise transfer Transient response and holdover performance Wayside Service Interface Performance Table 3-27 Wayside service interface performance Item Performance Transmission path Uses the Huawei-defined bytes in the overhead of the microwave frame. Nominal bit rate (kbit/s) 2048 Impedance (ohm) 120 Interface characteristics Meets the ITU-T G.703 standard. Mechanical Behavior Table 3-28 Mechanical behavior Item Performance Dimensions (H x W x D) 22.36 mm x 193.80 mm x 269.73 mm Weight 0.74 kg Power Consumption Power Consumption: < 25.3 W 3.5 IF1 The IF1 is a medium-capacity SDH IF board. The IF1 uses the DC-I power distribution mode. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 46 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards 3.5.1 Version Description The functional version of the IF1 is SL91. 3.5.2 Functions and Features The IF1 receives and transmits one IF signal, provides management channels to the ODU, and supplies the required -48 V power to the ODU. Table 3-29 lists the functions and features that the IF1 supports. Table 3-29 Functions and features that the IF1 supports Function and Feature Description Basic functions l Receives and transmits one IF signal. l Provides management channels to the ODU. l Supplies the required -48 V power to the ODU. Radio type TU/STM-1-based radio Radio work mode See Technical Specifications of the IF1. Protection 1+1 HSB/FD/ SD protection Supported N+1 protection Supported SNCP Supported License Supports control on the air interface capacity by using the license file. K byte pass-through Supported Clock Clock source Clock at the air interface Clock protection Supports the following clock protection schemes: l Protection based on clock source priorities l Protection by running the SSM protocol (supported only in SDH radio mode) l Protection by running the extended SSM protocol (supported only in SDH radio mode) DCN Issue 01 (2011-10-30) Inband DCN Not supported Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 47 OptiX RTN 950 Radio Transmission System IDU Hardware Description Function and Feature Outband DCN 3 Boards Description l The PDH radio mode supports one DCC that is composed of one DCC byte if the capacity is less than 16xE1. l The PDH radio mode supports one DCC that is composed of three DCC bytes if the capacity is equal to or more than 16xE1. l The SDH radio mode supports one DCC that is composed of three DCC bytes, nine DCC bytes, or twelve DCC bytes. OM Loopback Supports the following loopback types: l Inloops at IF ports l Outloops at IF ports l Inloops at composite ports l Outloops at composite ports Warm reset and cold reset Supported In-service FPGA loading Supported Board manufacturing information query Supported Board power consumption information query Supported Board temperature detection Supported Board power detection Supported 3.5.3 Working Principle and Signal Flow This section describes how to process one IF signal, and it serves as an example to describe the working principle and signal flow of the IF1. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 48 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Functional Block Diagram Figure 3-20 Functional block diagram of the IF1 Backplane SMODEM unit HSM signal bus Paired board ODU control signal Service bus Overhead bus Logic processing unit Microwave MODEM unit frame signal MUX/DEMUX unit IF processing unit Combiner Interface unit IF Control bus Cross-connect unit System control and communication unit System control and communication unit Logic control unit -48 V power supplied to the ODU +3.3 V power supplied to the other units on the board Power supply unit Clock signal provided to the other units on the board Clock unit -48 V +3.3 V System clock signal Signal Processing in the Receive Direction Table 3-30 Signal processing in the receive direction of the IF1 Step Function Unit Processing Flow 1 Combiner interface unit Divides the received IF signals into ODU control signals and microwave service signals. 2 SMODEM unit l Demodulates ODU control signals. l Transmits the ODU control signals to the system control and communication unit. 3 IF processing unit l Controls the level of service signals through the automatic gain control (AGC) circuit. l Filters signals. l Performs A/D conversion. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 49 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Step Function Unit Processing Flow 4 MODEM unit l Performs digital demodulation. l Performs time domain adaptive equalization. l Performs FEC decoding and generates specific alarms. 5 MUX/DEMUX unit (for SDH microwave signal processing) l Synchronizes frames and detects R_LOS and R_LOF alarms. l Performs descrambling. l Checks B1 and B2 bytes and generates specific alarms and performance events. l Checks link IDs and generates specific alarms. l Checks the M1 byte and bits 6-8 of the K2 byte, and generates specific alarms and performance events. l Detects the changes in the SSM in the S1 byte and reports the SSM status to the system control and communication unit. l Detects changes in ATPC messages and returned microwave messages and reports the changes to the system control and communication unit over the control bus. l Extracts orderwire bytes, auxiliary channel bytes including F1 and SERIAL bytes, DCC bytes, and K bytes, and transmits the overhead signal to the logic processing unit. l Extracts wayside service bytes to form another 2 Mbit/ s overhead signal and transmits the 2 Mbit/s overhead signal to the logic processing unit. l Adjusts AU pointers and generates specific performance events. l Checks higher order path overheads and generates specific alarms and performance events. l Transmits pointer indication signals and VC-4 signals to the logic processing unit. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 50 OptiX RTN 950 Radio Transmission System IDU Hardware Description Step 3 Boards Function Unit Processing Flow MUX/DEMUX unit (for PDH microwave signal processing) l Detects microwave frame headers in PDH radio mode and generates specific alarms and performance events. l Verifies parity bits in microwave frames in PDH radio mode and generates specific alarms and performance events. l Checks link IDs in microwave frames in PDH radio mode and generates specific alarms and performance events. l Detects changes in ATPC messages and returned microwave messages in PDH radio mode and reports the changes to the system control and communication unit over the control bus. l Extracts orderwire bytes, auxiliary channel bytes including F1 and SERIAL bytes, and DCC bytes in microwave frames in PDH radio mode and transmits the overhead signals to the logic processing unit. l Adjusts TU pointers. l Maps TU-12s in microwave frames in PDH radio mode to the specific positions in VC-4s. Logic processing unit 6 l Processes clock signals. l Transmits overhead signals to the system control and communication unit. l Transmits VC-4 signals and pointer indication signals to the main and standby cross-connect units. NOTE In 1+1 FD/SD mode, the MUX/DEMUX unit transmits service signals over the HSM bus to the MUX/DEMUX unit of the paired board. The main MUX/DEMUX unit selects the higher quality signals for subsequent processing. Signal Processing in the Transmit Direction Table 3-31 Signal processing in the transmit direction of the IF1 Step Function Unit Processing Flow 1 Logic processing unit l Processes clock signals. l Demultiplexes 2 Mbit/s overhead signals from 8 Mbit/ s overhead signals. l Receives VC-4 signals and pointer indication signals from the cross-connect unit. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 51 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Step Function Unit Processing Flow 2 MUX/DEMUX unit (for SDH microwave signal processing) l Sets higher order path overheads. l Sets AU pointers. l Sets multiplex section overhead bytes. l Sets regenerator section overhead bytes. l Performs scrambling. 3 MUX/DEMUX unit (for PDH microwave signal processing) l Demaps TU-12s from the VC-4 signals. MODEM unit l Performs FEC coding. l Sets the microwave frame overheads in PDH radio mode. l Performs digital modulation. 4 IF processing unit l Performs D/A conversion. l Performs analog modulation. 5 SMODEM unit Modulates the ODU control signals transmitted from the system control and communication unit. 6 Combiner interface unit Combines the ODU control signals, microwave service signals, and -48 V power supplies and transmits the combined signals to the IF cable. Control Signal Processing The board is directly controlled by the CPU unit on the system control and communication unit. The CPU unit issues configuration and query commands to the other units of the board over the control bus. These units then report command responses, alarms, and performance events to the CPU unit over the control bus. The logic control unit decodes the address read/write signals from the CPU unit of the system control and communication unit. Power Supply Unit The power supply unit performs the following functions: l Performs soft-start and filtering operations for the -48 V power received from the power supply bus in the backplane and supplies -48 V power to the ODU after performing DCDC conversion. l Receives the +3.3 V power from the power supply bus in the backplane and supplies the +3.3 V power to the other units on the board. Clock Unit This unit receives the system clock from the control bus in the backplane and provides clock signals to the other units on the board. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 52 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards 3.5.4 Front Panel There are indicators, an IF port, an ODU power switch, and labels on the front panel. Front Panel Diagram Figure 3-21 Front panel of the IF1 I O PULL IF1 WARNING -48V OUTPUT TURN OFF POWER BEFORE DISCONNECTING IF CABLE STAT SRV LINK ODU RMT ACT IF1 ODU-PWR IF Indicators Table 3-32 Status explanation for indicators on the IF1 Indicator State Meaning STAT On (green) The board is working properly. On (red) The board hardware is faulty. Off l The board is not working. l The board is not created. l There is no power supplied to the board. SRV LINK ODU On (green) The services are normal. On (red) A critical or major alarm occurs in the services. On (yellow) A minor or remote alarm occurs in the services. On (green) The radio link is normal. On (red) The radio link is faulty. On (green) The ODU is working properly. On (red) l The ODU is reporting critical or major alarms. l There is no power supplied to the ODU. On (yellow) Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. The ODU is reporting minor alarms. 53 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Indicator RMT ACT State Meaning Blinks on (yellow) and off at 300 ms intervals The antennas are not aligned. On (yellow) The remote equipment is reporting defects. Off The remote equipment is free of defects. On (green) l In a 1+1 protected system, the board works as the active one. l In an unprotected system, the board has been activated. l In a 1+1 protected system, the board works as the standby one. Off l In an unprotected system, the board is not activated. Ports Table 3-33 Description of the Ports Port Description Connector Type Corresponding Cable IF IF port TNC IF jumperb ODU-PWRa ODU power switch - - NOTE a: The ODU-PWR switch is equipped with a lockup device. To turn on or turn off the switch, you need to first pull the switch lever slightly outwards. When the switch is set to "O", it indicates that the circuit is open. When the switch is set to "I", it indicates that the circuit is closed. b: A 5D IF cable is connected to an IF board; therefore, an IF jumper is not required. Labels There is a high temperature warning label, an operation warning label, and an operation guidance label on the front panel. The high temperature warning label indicates that the board surface temperature may exceed 70°C when the ambient temperature is higher than 55°C. If surface temperature reaches this level, you need to wear protective gloves before handling the board. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 54 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards The operation warning label indicates that the ODU-PWR switch must be turned off before the IF cable is removed. The operation guidance label indicates that the switch must be pulled slightly outwards before the switch is set to the "I" or "O" position. 3.5.5 Valid Slots The IF1 can be inserted in slots 1-6. The logical slots of the IF1 on the NMS are the same as the physical slots. Figure 3-22 Slots for the IF1 in the IDU chassis Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 7 Slot 8 Slot 5 (IF1) Slot 6 (IF1) Slot 3 (IF1) Slot 4 (IF1) Slot 1 (IF1) Slot 2 (IF1) An ODU is not allocated a physical slot but it has a logical slot on the NMS. The logical slot number of the ODU is equal to the logical slot number of the IF board that is connected to the ODU plus 20. Figure 3-23 Logical slots of the IF1 on the NMS Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 25 (ODU) Slot 26 (ODU) Slot 23 (ODU) Slot 24 (ODU) Slot 21 (ODU) Slot 22 (ODU) Slot 7 Slot 8 Slot 5 (IF1) Slot 6 (IF1) Slot 3 (IF1) Slot 4 (IF1) Slot 1 (IF1) Slot 2 (IF1) Table 3-34 Slot allocation Issue 01 (2011-10-30) Item Description Slot allocation priority Slots 3 and 5 > Slots 4 and 6 > Slots 1 and 2 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 55 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards NOTE Use two IF boards in paired slots to configure a 1+1 FD/SD IF protection group. Specifically, slots 1 and 2, slots 3 and 5, and slots 4 and 6 are paired slots respectively. 3.5.6 Board Parameter Settings This section provides hyperlinks of the main parameter settings for the IF1. Related References A.5.5.1 Parameter Description: IF Interface_IF Attribute A.5.5.2 Parameter Description: IF Interface_ATPC Attribute A.5.9.2 Parameter Description: VC-4 POHs 3.5.7 Technical Specifications This section describes the board specifications, including radio work modes, IF performance, modem performance, board mechanical behavior, and board power consumption. Radio Work Modes Table 3-35 SDH/PDH microwave work modes (IF1 board) Service Capacity Modulation Scheme Channel Spacing (MHz) 4xE1 QPSK 7 4xE1 16QAM 3.5 8xE1 QPSK 14 (13.75) 8xE1 16QAM 7 16xE1 QPSK 28 (27.5) 16xE1 16QAM 14 (13.75) 22xE1 32QAM 14 (13.75) 26xE1 64QAM 14 (13.75) 35xE1 16QAM 28 (27.5) 44xE1 32QAM 28 (27.5) 53xE1 64QAM 28 (27.5) STM-1 128QAM 28 (27.5) NOTE The channel spacings supported by the OptiX RTN 950 comply with ETSI standards. Channel spacings 3.5/7/14/28/40/56 MHz apply to most frequency bands; but channel spacings 3.5/7/13.75/27.5/40/55 MHz apply to the 18 GHz frequency band. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 56 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards IF Performance Table 3-36 IF performance Item Performance IF signal ODU O&M signal Transmit frequency of the IF board (MHz) 350 Receive frequency of the IF board (MHz) 140 Modulation scheme ASK Transmit frequency of the IF board (MHz) 5.5 Receive frequency of the IF board (MHz) 10 Interface impedance (ohm) 50 Baseband Signal Processing Performance of the Modem Table 3-37 Baseband signal processing performance of the modem Item Performance Encoding mode l Reed-Solomon (RS) encoding for PDH microwave signals l Trellis-coded modulation (TCM) and RS two-level encoding for SDH microwave signals Adaptive timedomain equalizer for baseband signals Supported Mechanical Behavior Table 3-38 Mechanical behavior Item Performance Dimensions (H x W x D) 19.82 mm x 193.80 mm x 225.80 mm Weight 0.72 kg Power Consumption Power consumption: < 12 W Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 57 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards 3.6 IFU2 The IFU2 is a universal IF board that supports the Integrated IP radio mode. The IFU2 uses the DC-I power distribution mode. 3.6.1 Version Description The functional version of the IFU2 is SL91. 3.6.2 Functions and Features The IFU2 receives and transmits one IF signal, provides management channels to the ODU, and supplies the required -48 V power to the ODU. Table 3-39 lists the functions and features that the IFU2 supports. The IFU2 needs to work with the packet switching unit to implement Ethernet service functions. Table 3-39 Functions and features that the IFU2 supports Function and Feature Description Basic functions l Receives and transmits one IF signal. l Provides management channels to the ODU. l Supplies the required -48 V power to the ODU. Radio type Integrated IP radio NOTE The Integrated IP radio is compatible with the Hybrid radio and the Packet radio. Service categories Native E1 + Ethernet NOTE Ethernet services can be native Ethernet services or packet services that are encapsulated into PWE3 packets. AM Supported E1 priority Supported only in Integrated IP radio mode with native TDM services being E1 services Radio work mode See Technical Specifications of the IFU2. Protection License Issue 01 (2011-10-30) 1+1 HSB/FD/ SD protection Supported N+1 protection Supported SNCP for TDM services Supported Air interface capacity license Supported Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 58 OptiX RTN 950 Radio Transmission System IDU Hardware Description Function and Feature Clock at the physical layer 3 Boards Description AM license Supported Clock source Clock at the air interface Clock protection Supports the following clock protection schemes: l Protection based on clock source priorities l Protection by running the SSM protocol l Protection by running the extended SSM protocol DCN Inband DCN Supported. The DCN bandwidth is configurable. Outband DCN Supports one DCC that is composed of three DCC bytes. Ethernet service functions See Table 3-40. MPLS functions See the description of MPLS/PWE3 functions provided in the section for the system control, switching, and timing board. PWE3 functions OM Loopback Supports the following loopback types: l Inloops and outloops at IF ports l Inloops and outloops at composite ports l Inloops at the MAC layer of IF_ETH ports NOTE An IF_ETH port is an internal Ethernet port on the IF board operating in Integrated IP radio mode and is used to receive or transmit Ethernet services transmitted in Integrated IP radio mode. Issue 01 (2011-10-30) Cold reset and warm reset Supported In-service FPGA loading Supported PRBS BER test at IF ports Supported Board manufacturing information query Supported Board power consumption information query Supported Board temperature detection Supported Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 59 OptiX RTN 950 Radio Transmission System IDU Hardware Description Function and Feature Board power detection 3 Boards Description Supported Table 3-40 Ethernet service functions that the IFU2 supports Function and Feature Description Ethernet services Supports the following types of E-Line services: E-Line services l E-Line services based on ports l E-Line services based on port+VLAN l E-Line services carried by QinQ links l E-Line services carried by PWs E-LAN services Supports the following types of E-LAN services: l E-LAN services based on IEEE 802.1d bridges l E-LAN services based on IEEE 802.1q bridges l E-LAN services based on IEEE 802.1ad bridges ERPS Supports the ERPS function that complies with ITU-T G.8032/Y.1344. OAM l Supports IEEE 802.1ag-compliant ETH-OAM function. l Supports IEEE 802.3ah-compliant ETH-OAM function. l Supports the packet loss, delay, and delay variation monitoring function that complies with ITU-T Y. 1731. LAG Supported Spanning tree protocol Supports the MSTP protocol that generates only the CIST. The MSTP protocol provides functions equivalent to that of the RSTP protocol. QoS See the description of QoS functions provided in the section for the system control, switching, and timing board. RMON Supported 3.6.3 Working Principle and Signal Flow This section describes how to process one IF signal in Integrated IP radio mode, and it serves as an example to describe the working principle and signal flow of the IFU2. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 60 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Functional Block Diagram Figure 3-24 Functional block diagram of the IFU2 Backplane SMODEM unit HSM signal bus Paired board ODU control signal MODEM unit Overhead bus Logic processing unit Microwave frame signal MUX/DEMUX unit IF processing unit Combiner interface unit IF Service bus Ethernet processing unit Cross-connect unit System control and communication unit GE bus Control bus Packet switching unit System control and communication unit Logic control unit -48 V power supplied to the ODU +3.3 V power supplied to the other units on the board Power supply unit +3.3 V power supplied to the monitoring circuit Clock signal provided to the other units on the board -48 V1 -48 V2 +3.3 V Clock unit System clock signal Signal Processing in the Receive Direction Table 3-41 Signal processing in the receive direction of the IFU2 Step Function Unit Processing Flow 1 Combiner interface unit Divides the received IF signals into ODU control signals and microwave service signals. 2 SMODEM unit l Demodulates ODU control signals. l Transmits the ODU control signals to the system control and communication unit. 3 IF processing unit l Filters signals. l Performs A/D conversion. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 61 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Step Function Unit Processing Flow 4 MODEM unit l Performs digital demodulation. l Performs time domain adaptive equalization. l Performs FEC decoding and generates specific alarms. 5 MUX/DEMUX unit l Detects microwave frame headers in Integrated IP radio mode and generates specific alarms and performance events. l Verifies parity bits in microwave frames in Integrated IP radio mode and generates specific alarms and performance events. l Checks link IDs in microwave frames in Integrated IP radio mode and generates specific alarms and performance events. l Detects changes in ATPC messages and returned microwave messages in Integrated IP radio mode and reports the changes to the system control and communication unit over the control bus. l Extracts auxiliary channel bytes including orderwire bytes, F1 and SERIAL bytes, SSM bytes, and DCC bytes in microwave frames and transmits the overhead signals to the logic processing unit. l Maps E1 service signals in Integrated IP radio mode to the specific positions in VC-4s and then transmits the VC-4s to the logic processing unit. l Extracts the Ethernet service signals from microwave frams and transmits to the Ethernet processing unit. 6 Ethernet processing unit l Processes the GE signals received from the MUX/ DEMUX unit. l Sends the processed signals to the main and standby packet switching units. 7 Logic processing unit l Processes clock signals. l Transmits the overhead signals to the system control and communication unit. l Transmits VC-4 signals and pointer indication signals to the main and standby cross-connect units. NOTE In 1+1 FD/SD mode, the MUX/DEMUX unit transmits service signals over the HSM bus to the MUX/DEMUX unit of the paired board. The main MUX/DEMUX unit selects the higher quality signals for subsequent processing. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 62 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Signal Processing in the Transmit Direction Table 3-42 Signal processing in the transmit direction of the IFU2 Step Function Unit Processing Flow 1 Logic processing unit l Processes clock signals. l Processes overhead signals. l Receives VC-4 signals and pointer indication signals from the cross-connect unit. 2 3 Ethernet processing unit l Receives GE signal from the packet switching unit. MUX/DEMUX unit l Demaps E1 signals from the VC-4 signals. l Processes GE signals. l Sets the microwave frame overheads in Integrated IP radio mode. l Combines the E1 signals, Ethernet signals, and microwave frame overheads to form microwave frames. 4 MODEM unit l Performs FEC coding. l Performs digital modulation. 5 IF processing unit l Performs D/A conversion. l Performs analog modulation. l Filters signals. l Amplifies signals. 6 SMODEM unit Modulates the ODU control signals transmitted from the system control and communication unit. 7 Combiner interface unit Combines the ODU control signals, microwave service signals, and -48 V power supplies and transmits the combined signals to the IF cable. Control Signal Processing The board is directly controlled by the CPU unit on the system control and communication unit. The CPU unit issues configuration and query commands to the other units of the board over the control bus. These units then report command responses, alarms, and performance events to the CPU unit over the control bus. The logic control unit decodes the address read/write signals from the CPU unit of the system control and communication unit. Power Supply Unit The power supply unit performs the following functions: Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 63 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards l Performs soft-start and filtering operations for the -48 V power received from the power supply bus in the backplane and supplies -48 V power to the ODU after performing DCDC conversion. l Performs soft-start and filtering operations for the -48 V power received from the power supply bus in the backplane and supplies +3.3 V power to the other units on the IFU2 after performing DC-DC conversion. Clock Unit This unit receives the system clock from the control bus in the backplane and provides clock signals to the other units on the board. 3.6.4 Front Panel There are indicators, an IF port, an ODU power switch, and labels on the front panel. Front Panel Diagram WARNING -48V OUTPUT TURN OFF POWER BEFORE DISCONNECTING IF CABLE I O PULL IFU2 ODU-PWR IF STAT SRV LINK ODU RMT ACT IFU2 Figure 3-25 Front panel of the IFU2 Indicators Table 3-43 Status explanation for indicators on the IFU2 Indicator State Meaning STAT On (green) The board is working properly. On (red) The board hardware is faulty. Off l The board is not working. l The board is not created. l There is no power supplied to the board. SRV LINK ODU Issue 01 (2011-10-30) On (green) The services are normal. On (red) A critical or major alarm occurs in the services. On (yellow) A minor or remote alarm occurs in the services. On (green) The radio link is normal. On (red) The radio link is faulty. On (green) The ODU is working properly. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 64 OptiX RTN 950 Radio Transmission System IDU Hardware Description Indicator 3 Boards State Meaning On (red) l The ODU is reporting critical or major alarms. l There is no power supplied to the ODU. RMT ACT On (yellow) The ODU is reporting minor alarms. Blinks on (yellow) and off at 300 ms intervals The antennas are not aligned. On (yellow) The remote equipment is reporting defects. Off The remote equipment is free of defects. On (green) l In a 1+1 protected system, the board works as the active one. l In an unprotected system, the board has been activated. Off l In a 1+1 protected system, the board works as the standby one. l In an unprotected system, the board is not activated. Ports Table 3-44 Description of the Ports Port Description Connector Type Corresponding Cable IF IF port TNC IF jumperb ODU-PWRa ODU power switch - - NOTE a: The ODU-PWR switch is equipped with a lockup device. To turn on or turn off the switch, you need to first pull the switch lever slightly outwards. When the switch is set to "O", it indicates that the circuit is open. When the switch is set to "I", it indicates that the circuit is closed. b: A 5D IF cable is connected to an IF board; therefore, an IF jumper is not required. Labels There is a high temperature warning label, an operation warning label, and an operation guidance label on the front panel. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 65 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards The high temperature warning label indicates that the board surface temperature may exceed 70°C when the ambient temperature is higher than 55°C. If surface temperature reaches this level, you need to wear protective gloves before handling the board. The operation warning label indicates that the ODU-PWR switch must be turned off before the IF cable is removed. The operation guidance label indicates that the switch must be pulled slightly outwards before the switch is set to the "I" or "O" position. 3.6.5 Valid Slots The IFU2 can be inserted in slots 1-6. The logical slots of the IFU2 on the NMS are the same as the physical slots. Figure 3-26 Slots for the IFU2 in the IDU chassis Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 7 Slot 8 Slot 5 (IFU2) Slot 6 (IFU2) Slot 3 (IFU2) Slot 4 (IFU2) Slot 1 (IFU2) Slot 2 (IFU2) An ODU is not allocated a physical slot but it has a logical slot on the NMS. The logical slot number of the ODU is equal to the logical slot number of the IF board that is connected to the ODU plus 20. Figure 3-27 Logical slots of the IFU2 on the NMS Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 25 (ODU) Slot 26 (ODU) Slot 23 (ODU) Slot 24 (ODU) Slot 21 (ODU) Slot 22 (ODU) Slot 7 Slot 8 Slot 5 (IFU2) Slot 6 (IFU2) Slot 3 (IFU2) Slot 4 (IFU2) Slot 1 (IFU2) Slot 2 (IFU2) Table 3-45 Slot allocation Issue 01 (2011-10-30) Item Description Slot allocation priority Slots 3 and 5 > Slots 4 and 6 > Slots 1 and 2 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 66 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards NOTE Use two IF boards in paired slots to configure a 1+1 FD/SD IF protection group. Specifically, slots 1 and 2, slots 3 and 5, and slots 4 and 6 are paired slots respectively. 3.6.6 Board Parameter Settings This section provides hyperlinks of the main parameter settings for the IFU2. Related References A.5.5.1 Parameter Description: IF Interface_IF Attribute A.5.5.2 Parameter Description: IF Interface_ATPC Attribute A.5.5.3 Parameter Description: Hybrid_AM Configuration_Advanced Attributes A.5.9.3 Parameter Description: VC-12 POHs A.5.4.1 Parameter Description: Microwave Interface_Basic Attributes A.5.4.2 Parameter Description: Microwave Interface_Layer 2 Attributes A.5.4.3 Parameter Description: Microwave Interface_Layer 3 Attributes A.5.4.4 Parameter Description: Microwave Interface_Advanced Attributes 3.6.7 Technical Specifications This section describes the board specifications, including radio work modes, IF performance, modem performance, board mechanical behavior, and board power consumption. Radio Work Modes Table 3-46 Integrated IP microwave work modes (IFU2 board) Issue 01 (2011-10-30) Channel Spacing (MHz) Modulation Scheme Maximum Number of E1s in Hybrid Microwave Native Ethernet Throughput (Mbit/s) 7 QPSK 5 9 to 12 7 16QAM 10 20 to 24 7 32QAM 12 24 to 29 7 64QAM 15 31 to 37 7 128QAM 18 37 to 44 7 256QAM 21 43 to 51 14 (13.75) QPSK 10 20 to 23 14 (13.75) 16QAM 20 41 to 48 14 (13.75) 32QAM 24 50 to 59 14 (13.75) 64QAM 31 65 to 76 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 67 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Channel Spacing (MHz) Modulation Scheme Maximum Number of E1s in Hybrid Microwave Native Ethernet Throughput (Mbit/s) 14 (13.75) 128QAM 37 77 to 90 14 (13.75) 256QAM 43 90 to 104 28 (27.5) QPSK 20 41 to 48 28 (27.5) 16QAM 40 82 to 97 28 (27.5) 32QAM 52 108 to 125 28 (27.5) 64QAM 64 130 to 150 28 (27.5) 128QAM 75 160 to 180 28 (27.5) 256QAM 75 180 to 210 56 (55) QPSK 40 82 to 97 56 (55) 16QAM 75 165 to 190 56 (55) 32QAM 75 208 to 240 56 (55) 64QAM 75 260 to 310 56 (55) 128QAM 75 310 to 360 56 (55) 256QAM 75 360 to 420 NOTE For the integrated IP microwave work mode that the IFU2/IFX2 board supports: l The throughput specifications listed in the tables are based on untagged Ethernet frames with a length ranging from 64 bytes to 1518 bytes l E1 services need to occupy the corresponding bandwidth of the air interface capacity. The bandwidth remaining after the E1 service capacity is subtracted from the air interface capacity can be provided for Ethernet services. IF Performance Table 3-47 IF performance Item Performance IF signal ODU O&M signal Issue 01 (2011-10-30) Transmit frequency of the IF board (MHz) 350 Receive frequency of the IF board (MHz) 140 Modulation scheme ASK Transmit frequency of the IF board (MHz) 5.5 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 68 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Item Performance Receive frequency of the IF board (MHz) Interface impedance (ohm) 10 50 Baseband Signal Processing Performance of the Modem Table 3-48 Baseband signal processing performance of the modem Item Performance Encoding mode LDPC encoding Adaptive timedomain equalizer for baseband signals Supported Mechanical Behavior Table 3-49 Mechanical behavior Item Performance Dimensions (H x W x D) 19.82 mm x 193.80 mm x 225.80 mm Weight 0.79 kg Power Consumption Power consumption: < 23 W 3.7 IFX2 The IFX2 is a universal IF board that supports the XPIC function in Integrated IP radio mode. The IFX2 uses the DC-I power distribution mode. 3.7.1 Version Description The functional version of the IFX2 is SL91. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 69 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards 3.7.2 Functions and Features The IFX2 receives and transmits one IF signal, provides management channels to the ODU, and supplies the required -48 V power to the ODU. The IFX2 supports cross-polarization interference cancellation (XPIC) processing for IF signals. Table 3-50 lists the functions and features that the IFX2 supports. Table 3-50 Functions and features that the IFX2 supports Function and Feature Description Basic functions l Receives and transmits one IF signal. l Provides management channels to the ODU. l Supplies the required -48 V power to the ODU. Radio type Integrated IP radio NOTE Integrated IP radio is compatible with Hybrid radio and Packet radio. Service categories Native E1 + Ethernet NOTE Ethernet services can be Native Ethernet services or packet services that are encapsulated into PWE3 packets. AM Supported E1 priority Supported only in Integrated IP radio mode, in which native TDM services are E1 services XPIC Supported Radio work mode See Technical Specifications of the IFX2. Protection License Clock at the physical layer 1+1 HSB/FD/ SD protection Supported N+1 protection Supported SNCP for TDM services Supported Air interface capacity license Supported AM license Supported Clock source Clock at an air interface Clock protection Supports the following clock protection schemes: l Protection based on clock source priorities l Protection by running the SSM protocol l Protection by running the extended SSM protocol Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 70 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Function and Feature Description DCN Supported. Inband DCN The DCN bandwidth is configurable. Outband DCN Supports one DCC that is composed of three DCC bytes. Ethernet service features See Table 3-51. MPLS functions See the description of the MPLS/PWE3 functions that the system control, switching, and timing board supports. PWE3 functions OM Loopback Supports the following loopback types: l Inloops and outloops at IF ports l Inloops and outloops at multiplexing ports l Inloops at the MAC layer of IF_ETH ports NOTE An IF_ETH port is an internal Ethernet port on the IF board operating in Integrated IP radio mode and is used to receive or transmit Ethernet services transmitted in Integrated IP radio mode. Issue 01 (2011-10-30) Cold reset and warm reset Supported In-service FPGA loading Supported PRBS BER test at IF ports Supported Board manufacturing information query Supported Board power consumption information query Supported Board temperature detection Supported Board voltage detection Supported Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 71 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-51 Ethernet service functions that the IFX2 supports Function and Feature Description Ethernet services Supports the following types of E-Line services: E-Line services l E-Line services based on ports l E-Line services based on port+VLAN l E-Line services carried by QinQ links l E-Line services carried by PWs E-LAN services Supports the following types of E-LAN services: l E-LAN services based on IEEE 802.1d bridges l E-LAN services based on IEEE 802.1q bridges l E-LAN services based on IEEE 802.1ad bridges ERPS Supports the ERPS function that complies with ITU-T G.8032/Y.1344. ETH-OAM l Supports IEEE 802.1ag-compliant ETH-OAM function. l Supports IEEE 802.3ah-compliant ETH-OAM function. l Supports the packet loss, delay, and delay variation monitoring function that complies with ITU-T Y. 1731. LAG Supported Spanning tree protocol Supports the MSTP protocol that generates only the CIST. The MSTP protocol provides functions equivalent to that of the RSTP protocol. QoS See the description of the QoS functions that the system control, switching, and timing board supports. RMON Supported 3.7.3 Working Principle and Signal Flow This section describes how to process one IF signal in Integrated IP radio mode, and it serves as an example to describe the working principle and signal flow of the IFX2. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 72 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Functional Block Diagram Figure 3-28 Functional block diagram of the IFX2 Backplane SMODEM unit HSM signal bus Paired board Microwave MODEM unit frame signal MUX/DEMUX unit IF processing unit Paired XPIC board Combiner interface unit IF Service bus Overhead bus Logic processing unit ODU control signal Ethernet processing unit GE bus Cross-connect unit System control and communication unit Packet switching unit XPIC signal Control bus System control and communication unit Logic control unit -48 V power supplied to the ODU +3.3 V power supplied to the other units on the board Power supply unit +3.3 V power supplied to the monitoring circuit Clock signal provided to the other units on the board -48 V1 -48 V2 +3.3 V Clock unit System clock signal Signal Processing in the Receive Direction Table 3-52 Signal processing in the receive direction of the IFX2 Step Function Unit Processing Flow 1 Combiner interface unit Divides the received IF signals into ODU control signals and microwave service signals. 2 SMODEM unit l Demodulates ODU control signals. l Transmits the ODU control signals to the system control and communication unit. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 73 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Step Function Unit Processing Flow 3 IF processing unit l Filters the received signals and splits the signals to two channels of signals. – Performs A/D conversion for one channel of filtered signals and transmits the converted signals to the MODEM unit. – Outputs the other channel of filtered signals as the XPIC signals. l Performs A/D conversion for XPIC signals transmitted from the paired IFX2 and transmits the converted signals to the MODEM unit. 4 MODEM unit l Performs digital demodulation by using XPIC IF signals transmitted from the paired IFX2 as reference signals. l Performs XPIC operations for IF signals. l Performs time domain adaptive equalization. l Performs FEC decoding and generates specific alarms. 5 MUX/DEMUX unit l Detects microwave frame headers in Integrated IP radio mode and generates specific alarms and performance events. l Verifies parity bits in microwave frames in Integrated IP radio mode and generates specific alarms and performance events. l Checks link IDs in microwave frames in Integrated IP radio mode and generates specific alarms. l Detects changes in ATPC messages and returned microwave messages in Integrated IP radio mode and reports the changes to the system control and communication unit over the control bus. l Extracts orderwire bytes, auxiliary channel bytes including F1 and SERIAL bytes, DCC bytes, and SSM bytes in microwave frames in Integrated IP radio mode and transmits the overhead signal to the logic processing unit. l Maps E1 service signals in Integrated IP radio mode to the specific positions in VC-4s and then transmits the VC-4s to the logic processing unit. l Extracts the Ethernet service signals from microwave frames in Integrated IP radio mode and transmits to the Ethernet processing unit. 6 Ethernet processing unit l Processes the GE signals received from the MUX/ DEMUX unit. l Sends the processed signals to the main and standby packet switching units. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 74 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Step Function Unit Processing Flow 7 Logic processing unit l Processes clock signals. l Transmits the overhead signals to the system control and communication unit. l Transmits VC-4 signals and pointer indication signals to the main and standby cross-connect units. NOTE In 1+1 FD/SD mode, the MUX/DEMUX unit transmits service signals over the HSM bus to the MUX/DEMUX unit of the paired board. The main MUX/DEMUX unit selects the higher quality signals for subsequent processing. Signal Processing in the Transmit Direction Table 3-53 Signal processing in the transmit direction of the IFX2 Step Function Unit Processing Flow 1 Logic processing unit l Processes clock signals. l Processes overhead signals. l Receives VC-4 signals and pointer indication signals from the cross-connect unit. 2 3 Ethernet processing unit l Receives GE signals from the packet switching unit. MUX/DEMUX unit l Demaps E1 signals from the VC-4 signals. l Processes GE signals. l Sets the microwave frame overheads in Integrated IP radio mode. l Combines the E1 signals, Ethernet signals and microwave frame overheads to form microwave frames. 4 MODEM unit l Performs FEC coding. l Performs digital modulation. 5 IF processing unit l Performs D/A conversion. l Performs analog modulation. l Filters signals. l Amplifies signals. Issue 01 (2011-10-30) 6 SMODEM unit Modulates the ODU control signals transmitted from the system control and communication unit. 7 Combiner interface unit Combines the ODU control signals, microwave service signals, and -48 V power supplies and transmits the combined signals to the IF cable. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 75 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Control Signal Processing The board is directly controlled by the CPU unit on the system control and communication unit. The CPU unit issues configuration and query commands to the other units of the board over the control bus. These units then report command responses, alarms, and performance events to the CPU unit over the control bus. The logic control unit decodes the address read/write signals from the CPU unit of the system control and communication unit. Power Supply Unit The power supply unit performs the following functions: l Performs soft-start and filtering operations for the -48 V power received from the power supply bus in the backplane and supplies -48 V power to the ODU after performing DCDC conversion. l Performs soft-start and filtering operations for the -48 V power received from the power supply bus in the backplane and supplies +3.3 V power to the other units on the IFX2 after performing DC-DC conversion. Clock Unit This unit receives the system clock from the control bus in the backplane and provides clock signals to the other units on the board. 3.7.4 Front Panel There are indicators, an IF port, XPIC signal ports, an ODU power switch, and labels on the front panel. Front Panel Diagram WARNING -48V OUTPUT TURN OFF POWER BEFORE DISCONNECTING IF CABLE PULL I X-IN X-OUT O IFX2 ODU-PWR IF XPIC STAT SRV LINK ODU RMT ACT IFX2 Figure 3-29 Front panel of the IFX2 Indicators Table 3-54 Status explanation for indicators on the IFX2 Issue 01 (2011-10-30) Indicator State Meaning XPIC On (green) The XPIC input signal is normal. On (red) The XPIC input signal is lost. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 76 OptiX RTN 950 Radio Transmission System IDU Hardware Description Indicator STAT 3 Boards State Meaning Off The XPIC function is disabled. On (green) The board is working properly. On (red) The board hardware is faulty. Off l The board is not working. l The board is not created. l There is no power supplied to the board. SRV LINK ODU On (green) The services are normal. On (red) A critical or major alarm occurs in the services. On (yellow) A minor or remote alarm occurs in the services. On (green) The radio link is normal. On (red) The radio link is faulty. On (green) The ODU is working properly. On (red) l The ODU is reporting critical or major alarms. l There is no power supplied to the ODU. RMT ACT On (yellow) The ODU is reporting minor alarms. Blinks on (yellow) and off at 300 ms intervals The antennas are not aligned. On (yellow) The remote equipment is reporting defects. Off The remote equipment is free of defects. On (green) l In a 1+1 protected system, the board works as the active one. l In an unprotected system, the board has been activated. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 77 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Indicator State Meaning Off l In a 1+1 protected system, the board works as the standby one. l In an unprotected system, the board is not activated. Ports Table 3-55 Description of the ports Port Description Connector Type Corresponding Cable IF IF port TNC IF jumperb ODU-PWRa ODU power switch - - X-IN XPIC signal input port SMA XPIC cable X-OUT XPIC signal output port SMA NOTE a: The ODU-PWR switch is equipped with a lockup device. To turn on or turn off the switch, you need to first pull the switch lever slightly outwards. When the switch is set to "O", it indicates that the circuit is open. When the switch is set to "I", it indicates that the circuit is closed. b: A 5D IF cable is connected to an IF board; therefore, an IF jumper is not required. Labels There is a high temperature warning label, an operation warning label, and an operation guidance label on the front panel. The high temperature warning label indicates that the board surface temperature may exceed 70°C when the ambient temperature is higher than 55°C. If surface temperature reaches this level, you need to wear protective gloves before handling the board. The operation warning label indicates that the ODU-PWR switch must be turned off before the IF cable is removed. The operation guidance label indicates that the switch must be pulled slightly outwards before the switch is set to the "I" or "O" position. 3.7.5 Valid Slots The IFX2 can be inserted in slots 1-6. The logical slots of the IFX2 on the NMS are the same as the physical slots. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 78 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Figure 3-30 Slots for the IFX2 in the IDU chassis Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 7 Slot 8 Slot 5 (IFX2) Slot 6 (IFX2) Slot 3 (IFX2) Slot 4 (IFX2) Slot 1 (IFX2) Slot 2 (IFX2) An ODU is not allocated a physical slot but it has a logical slot on the NMS. The logical slot number of the ODU is equal to the logical slot number of the IF board that is connected to the ODU plus 20. Figure 3-31 Logical slots for the logical boards of the IFX2 Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 25 (ODU) Slot 26 (ODU) Slot 23 (ODU) Slot 24 (ODU) Slot 21 (ODU) Slot 22 (ODU) Slot 7 Slot 8 Slot 5 (IFX2) Slot 6 (IFX2) Slot 3 (IFX2) Slot 4 (IFX2) Slot 1 (IFX2) Slot 2 (IFX2) Table 3-56 Slot allocation Item Description Slot allocation priority Slots 3 and 5 > Slots 4 and 6 > Slots 1 and 2 NOTE Use two IF boards in paired slots to configure a 1+1 FD/SD IF protection group. Specifically, slots 1 and 2, slots 3 and 5, and slots 4 and 6 are paired slots respectively. NOTE One IFX2 pair must be installed on the same row or adjacently in the same column. 3.7.6 Board Parameter Settings This section provides hyperlinks of the main parameter settings for the IFX2. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 79 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Related References A.5.5.1 Parameter Description: IF Interface_IF Attribute A.5.5.2 Parameter Description: IF Interface_ATPC Attribute A.5.5.3 Parameter Description: Hybrid_AM Configuration_Advanced Attributes A.5.9.3 Parameter Description: VC-12 POHs A.5.4.1 Parameter Description: Microwave Interface_Basic Attributes A.5.4.2 Parameter Description: Microwave Interface_Layer 2 Attributes A.5.4.3 Parameter Description: Microwave Interface_Layer 3 Attributes A.5.4.4 Parameter Description: Microwave Interface_Advanced Attributes 3.7.7 Technical Specifications This section describes the board specifications, including radio work modes, IF performance, modem performance, board mechanical behavior, and board power consumption. Radio Work Modes Table 3-57 Integrated IP microwave work modes (IFX2 board) Issue 01 (2011-10-30) Channel Spacing (MHz) Modulation Scheme Maximum Number of E1s in Hybrid Microwave Native Ethernet Throughput (Mbit/s) 7 QPSK 4 9 to 11 7 16QAM 9 19 to 23 7 32QAM 11 24 to 29 7 64QAMa 14 31 to 36 14 (13.75) QPSK 9 20 to 23 14 (13.75) 16QAM 19 40 to 47 14 (13.75) 32QAM 24 50 to 59 14 (13.75) 64QAM 30 63 to 73 14 (13.75) 128QAMa 36 75 to 88 28 (27.5) QPSK 19 41 to 48 28 (27.5) 16QAM 40 84 to 97 28 (27.5) 32QAM 49 103 to 120 28 (27.5) 64QAM 63 130 to 150 28 (27.5) 128QAM 75 160 to 180 28 (27.5) 256QAM 75 180 to 210 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 80 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Channel Spacing (MHz) Modulation Scheme Maximum Number of E1s in Hybrid Microwave Native Ethernet Throughput (Mbit/s) 56 (55) QPSK 39 83 to 97 56 (55) 16QAM 75 165 to 190 56 (55) 32QAM 75 210 to 245 56 (55) 64QAM 75 260 to 305 56 (55) 128QAM 75 310 to 360 56 (55) 256QAM 75 360 to 410 NOTE For the IFX2 board, the microwave work modes are the same regardless of whether the XPIC function is enabled or disabled. a: When the XPIC function is enabled for the IFX2 board, the 64QAM/7MHz and 128QAM/14MHz modulation schemes do not apply to ODUs whose frequency band ranges from 26 GHz to 38 GHz. NOTE For the integrated IP microwave work mode that the IFU2/IFX2 board supports: l The throughput specifications listed in the tables are based on untagged Ethernet frames with a length ranging from 64 bytes to 1518 bytes l E1 services need to occupy the corresponding bandwidth of the air interface capacity. The bandwidth remaining after the E1 service capacity is subtracted from the air interface capacity can be provided for Ethernet services. IF Performance Table 3-58 IF performance Item Performance IF signal ODU O&M signal Transmit frequency of the IF board (MHz) 350 Receive frequency of the IF board (MHz) 140 Modulation scheme ASK Transmit frequency of the IF board (MHz) 5.5 Receive frequency of the IF board (MHz) 10 Interface impedance (ohm) Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 50 81 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Baseband Signal Processing Performance of the Modem Table 3-59 Baseband signal processing performance of the modem Item Performance Encoding mode LDPC encoding Adaptive timedomain equalizer for baseband signals Supported Mechanical Behavior Table 3-60 Mechanical behavior Item Performance Dimensions (H x W x D) 19.82 mm x 193.80 mm x 225.80 mm Weight 0.80 kg Power Consumption Power consumption: < 33 W 3.8 ISU2 The ISU2 is a universal IF board that supports the Integrated IP radio mode and SDH radio mode at the same time. The ISU2 uses the DC-I power distribution mode. 3.8.1 Version Description The functional version of the ISU2 is SL91. 3.8.2 Functions and Features The ISU2 receives and transmits one IF signal, provides management channels to the ODU, and supplies the required -48 V power to the ODU. Table 3-61 lists the functions and features that the ISU2 supports. The ISU2 needs to work with the packet switching unit to implement Ethernet service functions. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 82 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-61 Functions and features Function and Feature Description Basic functions l Receives and transmits one IF signal. l Provides management channels to the ODU. l Supplies the required -48 V power to the ODU. l Integrated IP radio Radio type l SDH radio NOTE The Integrated IP radio is compatible with the Hybrid radio and the Packet radio. Service categories in Integrated IP radio mode l Native E1 + Ethernet l Native STM-1 + Ethernet NOTE Ethernet services can be native Ethernet services or packet services that are encapsulated into PWE3 packets. Service categories in SDH radio mode l STM-1 AM Supported only in Integrated IP radio mode Ethernet frame header compression Supported E1 priority Supported only in Integrated IP radio mode with native TDM services being E1 services Radio work mode See Technical Specifications of the ISU2. Link-level protection 1+1 HSB/FD/ SD protection Supported N+1 protection Supported LAG protection at air interfaces Supported TDM service protection SNCP K byte pass-through Supported PLA Supported Ethernet service functions See Table 3-62. MPLS functions See the description of MPLS/PWE3 functions provided in the section for the system control, switching, and timing board. PWE3 functions License Issue 01 (2011-10-30) l 2xSTM-1 Air interface capacity license Supported AM license Supported Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 83 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Function and Feature Description Clock at the physical layer Clock source Clock at the air interface Clock protection Supports the following clock protection schemes: l Protection based on clock source priorities l Protection by running the SSM protocol l Protection by running the extended SSM protocol DCN Inband DCN Supported Outband DCN l Supports one DCC that is composed of three DCC bytes for each channel in Integrated IP radio mode. l Supports one DCC that is composed of D1-D3 bytes, D4-D12 bytes, or D1-D12 bytes, for each channel in SDH radio mode. OM Loopback Supports the following loopback types: l Inloops and outloops at IF ports l Inloops and outloops at composite ports Issue 01 (2011-10-30) Cold reset and warm reset Supported In-service FPGA loading Supported PRBS BER test at IF ports Supported Board manufacturing information query Supported Board power consumption information query Supported Board temperature detection Supported Board power detection Supported Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 84 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-62 Ethernet service functions Function and Feature Description Ethernet services Supports the following types of E-Line services: E-Line services l E-Line services based on ports l E-Line services based on port+VLAN l E-Line services carried by QinQ links l E-Line services carried by PWs E-LAN services Supports the following types of E-LAN services: l E-LAN services based on IEEE 802.1d bridges l E-LAN services based on IEEE 802.1q bridges l E-LAN services based on IEEE 802.1ad bridges ERPS Supports the ERPS function that complies with ITU-T G.8032/Y.1344. OAM l Supports IEEE 802.1ag-compliant ETH-OAM function. l Supports IEEE 802.3ah-compliant ETH-OAM function. l Supports the packet loss, delay, and delay variation monitoring function that complies with ITU-T Y. 1731. LAG Supported Spanning tree protocol Supports the MSTP protocol that generates only the CIST. The MSTP protocol provides functions equivalent to that of the RSTP protocol. QoS See the description of QoS functions provided in the section for the system control, switching, and timing board. RMON Supported 3.8.3 Working Principle and Signal Flow This section describes how to process one IF signal in Integrated IP radio mode, and it serves as an example to describe the working principle and signal flow of the ISU2. NOTE The ISU2 adopts the same principle to process signals transmitted/received in Integrated IP radio mode and signals transmitted/received in SDH radio mode. The difference is with regard to the microwave frame structure and processed service categories. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 85 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Functional Block Diagram Figure 3-32 Functional block diagram of the ISU2 Backplane SMODEM unit HSM signal bus Microwave frame signal Overhead bus Ethernet processing unit MUX/DEMUX unit MODEM unit IF processing unit Combiner interface unit IF Service bus Logic processing unit ODU control signal GE bus Control bus Paired board Cross-connect unit System control and communication unit Packet switching unit System control and communication unit Logic control unit -48 V power supplied to the ODU +3.3 V power supplied to the other units on the board Power supply unit -48 V2 +3.3 V +3.3 V power supplied to the monitoring circuit Clock signal provided to the other units on the board -48 V1 Clock unit System clock signal Signal Processing in the Receive Direction Table 3-63 Signal processing in the receive direction of the ISU2 Step Function Unit Processing Flow 1 Combiner interface unit Divides the received IF signals into ODU control signals and microwave service signals. 2 SMODEM unit l Demodulates ODU control signals. l Transmits the ODU control signals to the system control and communication unit. 3 IF processing unit l Filters signals. l Performs A/D conversion. 4 MODEM unit l Performs digital demodulation. l Performs time domain adaptive equalization. l Performs FEC decoding and generates specific alarms. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 86 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Step Function Unit Processing Flow 5 MUX/DEMUX unit l Detects microwave frame headers and generates specific alarms and performance events. l Verifies parity bits in microwave frames and generates specific alarms and performance events. l Checks link IDs in microwave frames and generates specific alarms and performance events. l Detects changes in ATPC messages and returned microwave messages and reports the changes to the system control and communication unit over the control bus. l Extracts orderwire bytes, auxiliary channel bytes including F1 and SERIAL bytes, and DCC bytes in microwave frames and transmits to the logic processing unit. l Maps E1 service signals to the specific positions in VC-4s and then transmits the VC-4s to the logic processing unit, if native TDM services in Integrated IP radio mode are E1 services. l Demaps VC-4s from STM-1 service signals and then transmits the VC-4s to the logic processing unit, if native TDM services in Integrated IP radio mode are STM-1 services. l Extracts the Ethernet service signals from microwave frams and transmits to the Ethernet processing unit. 6 Ethernet processing unit l Processes the GE signals received from the MUX/ DEMUX unit. l Sends the processed signals to the main and standby packet switching units. 7 Logic processing unit l Processes clock signals. l Transmits the overhead signals to the system control and communication unit. l Transmits VC-4 signals and pointer indication signals to the main and standby cross-connect units. NOTE In 1+1 FD/SD mode, the MUX/DEMUX unit transmits service signals over the HSM bus to the MUX/DEMUX unit of the paired board. The main MUX/DEMUX unit selects the higher quality signals for subsequent processing. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 87 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Signal Processing in the Transmit Direction Table 3-64 Signal processing in the transmit direction of the ISU2 Step Function Unit Processing Flow 1 Logic processing unit l Processes clock signals. l Processes overhead signals. l Receives VC-4 signals and pointer indication signals from the cross-connect unit. 2 3 Ethernet processing unit l Receives GE signals from the packet switching unit. MUX/DEMUX unit l Demaps E1 signals from the VC-4 signals that are from the logic processing unit, if native TDM services in Integrated IP radio mode are E1 services. l Processes GE signals. l Adds overheads to the VC-4 signals that are from the logic processing unit to form STM-1 signals, if native TDM services in Integrated IP radio mode are STM-1 services. l Sets microwave frame overheads. l Combines the E1/STM-1 signals, Ethernet signals, and microwave frame overheads to form microwave frames. 4 MODEM unit l Performs FEC coding. l Performs digital modulation. 6 IF processing unit l Performs D/A conversion. l Performs analog modulation. l Filters signals. l Amplifies signals. 7 SMODEM unit Modulates the ODU control signals transmitted from the system control and communication unit. 8 Combiner interface unit Combines the ODU control signals, microwave service signals, and -48 V power supplies and transmits the combined signals to the IF cable. Control Signal Processing The board is directly controlled by the CPU unit on the system control and communication unit. The CPU unit issues configuration and query commands to the other units of the board over the control bus. These units then report command responses, alarms, and performance events to the CPU unit over the control bus. The logic control unit decodes the address read/write signals from the CPU unit of the system control and communication unit. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 88 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Power Supply Unit The power supply unit performs the following functions: l Performs soft-start and filtering operations for the -48 V power received from the power supply bus in the backplane and supplies -48 V power to the ODU after performing DCDC conversion. l Performs soft-start and filtering operations for the -48 V power received from the power supply bus in the backplane and supplies +3.3 V power to the other units on the ISU2 after performing DC-DC conversion. Clock Unit This unit receives the system clock from the control bus in the backplane and provides clock signals to the other units on the board. 3.8.4 Front Panel There are indicators, an IF port, an ODU power switch, and labels on the front panel. Front Panel Diagram WARNING -48V OUTPUT TURN OFF POWER BEFORE DISCONNECTING IF CABLE PULL I O ISU2 ODU-PWR IF STAT SRV LINK ODU RMT ACT ISU2 Figure 3-33 Front panel of the ISU2 Indicators Table 3-65 Status explanation for indicators on the ISU2 Indicator State Meaning STAT On (green) The board is working properly. On (red) The board hardware is faulty. Off l The board is not working. l The board is not created. l There is no power supplied to the board. SRV Issue 01 (2011-10-30) On (green) The services are normal. On (red) A critical or major alarm occurs in the services. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 89 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Indicator LINK ODU State Meaning On (yellow) A minor or remote alarm occurs in the services. On (green) The radio link is normal. On (red) The radio link is faulty. On (green) The ODU is working properly. On (red) l The ODU is reporting critical or major alarms. l There is no power supplied to the ODU. RMT ACT On (yellow) The ODU is reporting minor alarms. Blinks on (yellow) and off at 300 ms intervals The antennas are not aligned. On (yellow) The remote equipment is reporting defects. Off The remote equipment is free of defects. On (green) l In a 1+1 protected system, the board works as the active one. l In an unprotected system, the board has been activated. l In a 1+1 protected system, the board works as the standby one. Off l In an unprotected system, the board is not activated. Ports Table 3-66 Description of the Ports Issue 01 (2011-10-30) Port Description Connector Type Corresponding Cable IF IF port TNC IF jumperb ODU-PWRa ODU power switch - - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 90 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards NOTE a: The ODU-PWR switch is equipped with a lockup device. To turn on or turn off the switch, you need to first pull the switch lever slightly outwards. When the switch is set to "O", it indicates that the circuit is open. When the switch is set to "I", it indicates that the circuit is closed. b: A 5D IF cable is connected to an IF board; therefore, an IF jumper is not required. Labels There is a high temperature warning label, an operation warning label, and an operation guidance label on the front panel. The high temperature warning label indicates that the board surface temperature may exceed 70°C when the ambient temperature is higher than 55°C. If surface temperature reaches this level, you need to wear protective gloves before handling the board. The operation warning label indicates that the ODU-PWR switch must be turned off before the IF cable is removed. The operation guidance label indicates that the switch must be pulled slightly outwards before the switch is set to the "I" or "O" position. 3.8.5 Valid Slots The ISU2 can be inserted in slots 1-6. The logical slots of the ISU2 on the NMS are the same as the physical slots. Figure 3-34 Slots for the ISU2 in the IDU chassis Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 7 Slot 8 Slot 5 (ISU2) Slot 6 (ISU2) Slot 3 (ISU2) Slot 4 (ISU2) Slot 1 (ISU2) Slot 2 (ISU2) An ODU is not allocated a physical slot but it has a logical slot on the NMS. The logical slot number of the ODU is equal to the logical slot number of the IF board that is connected to the ODU plus 20. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 91 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Figure 3-35 Logical slots of the ISU2 on the NMS Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 25 (ODU) Slot 26 (ODU) Slot 23 (ODU) Slot 24 (ODU) Slot 21 (ODU) Slot 22 (ODU) Slot 7 Slot 8 Slot 5 (ISU2) Slot 6 (ISU2) Slot 3 (ISU2) Slot 4 (ISU2) Slot 1 (ISU2) Slot 2 (ISU2) Table 3-67 Slot allocation Item Description Slot allocation priority Slots 3 and 5 > Slots 4 and 6 > Slots 1 and 2 NOTE Use two IF boards in paired slots to configure a 1+1 FD/SD IF protection group. Specifically, slots 1 and 2, slots 3 and 5, and slots 4 and 6 are paired slots respectively. 3.8.6 Board Parameter Settings This section provides hyperlinks of the main parameter settings for the ISU2. Related References A.5.5.1 Parameter Description: IF Interface_IF Attribute A.5.5.2 Parameter Description: IF Interface_ATPC Attribute A.5.5.3 Parameter Description: Hybrid_AM Configuration_Advanced Attributes A.5.9.2 Parameter Description: VC-4 POHs A.5.9.3 Parameter Description: VC-12 POHs A.5.4.1 Parameter Description: Microwave Interface_Basic Attributes A.5.4.2 Parameter Description: Microwave Interface_Layer 2 Attributes A.5.4.3 Parameter Description: Microwave Interface_Layer 3 Attributes A.5.4.4 Parameter Description: Microwave Interface_Advanced Attributes 3.8.7 Technical Specifications This section describes the board specifications, including radio work modes, IF performance, modem performance, board mechanical behavior, and board power consumption. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 92 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Radio Work Modes Table 3-68 SDH microwave work modes (ISU2 board) Service Capacity Modulation Scheme Channel Spacing (MHz) STM-1 128QAM 28 (27.5) 2xSTM-1 128QAM 56 (55) Table 3-69 Integrated IP microwave work modes (ISU2 board, Native E1 + Ethernet service) Channel Spacing (MHz) Modulation Scheme Maximum Number of E1s in Hybrid Microwave Native Ethernet Throughput (Mbit/s) Without Compressio n With L2 Frame Header Compressio n With L2+L3 Frame Header Compressio n (IPv4) With L2+L3 Frame Header Compressio n (IPv6) 3.5 QPSK 2 4 to 5 4 to 6 4 to 6 4 to 10 3.5 16QAM 4 9 to 11 9 to 13 9 to 13 9 to 20 7 QPSK 5 10 to 13 10 to 15 10 to 22 10 to 33 7 16QAM 10 20 to 26 20 to 30 20 to 44 20 to 66 7 32QAM 12 25 to 32 25 to 36 25 to 54 25 to 80 7 64QAM 15 31 to 40 31 to 47 31 to 67 31 to 100 7 128QAM 18 37 to 47 37 to 56 37 to 80 37 to 119 7 256QAM 20 41 to 53 41 to 62 41 to 90 42 to 134 14 (13.75) QPSK 10 20 to 26 20 to 31 20 to 44 20 to 66 14 (13.75) 16QAM 20 41 to 52 41 to 61 41 to 89 41 to 132 14 (13.75) 32QAM 24 51 to 65 51 to 77 51 to 110 51 to 164 14 (13.75) 64QAM 31 65 to 83 65 to 96 65 to 140 65 to 209 14 (13.75) 128QAM 37 76 to 97 76 to 113 76 to 165 76 to 245 14 (13.75) 256QAM 42 87 to 111 87 to 131 87 to 189 88 to 281 28 (27.5) QPSK 20 41 to 52 41 to 62 41 to 89 41 to 132 28 (27.5) 16QAM 40 82 to 105 82 to 124 82 to 178 83 to 265 28 (27.5) 32QAM 52 107 to 136 107 to 161 107 to 230 107 to 343 28 (27.5) 64QAM 64 131 to 168 131 to 198 131 to 283 132 to 424 28 (27.5) 128QAM 75 155 to 198 155 to 233 155 to 333 156 to 495 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 93 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Channel Spacing (MHz) Modulation Scheme Maximum Number of E1s in Hybrid Microwave Native Ethernet Throughput (Mbit/s) Without Compressio n With L2 Frame Header Compressio n With L2+L3 Frame Header Compressio n (IPv4) With L2+L3 Frame Header Compressio n (IPv6) 28 (27.5) 256QAM 75 181 to 230 181 to 272 181 to 388 182 to 577 40 QPSK 27 56 to 72 56 to 84 56 to 122 57 to 182 40 16QAM 55 114 to 145 114 to 172 114 to 247 114 to 366 40 32QAM 71 147 to 187 147 to 221 147 to 318 148 to 474 40 64QAM 75 181 to 230 181 to 272 181 to 388 182 to 583 40 128QAM 75 215 to 272 215 to 323 215 to 456 216 to 691 40 256QAM 75 249 to 318 249 to 375 249 to 538 251 to 800 56 (55) QPSK 40 82 to 105 82 to 124 82 to 178 83 to 265 56 (55) 16QAM 75 166 to 212 166 to 250 165 to 356 167 to 533 56 (55) 32QAM 75 206 to 262 206 to 308 206 to 437 207 to 659 56 (55) 64QAM 75 262 to 333 262 to 388 262 to 567 264 to 836 56 (55) 128QAM 75 309 to 396 309 to 466 309 to 656 311 to 983 56 (55) 256QAM 75 360 to 456 360 to 538 360 to 777 362 to 1000 Table 3-70 Integrated IP microwave work modes (ISU2 board, Native STM-1 + Ethernet service) Channel Spacing (MHz) Modulation Scheme Number of STM-1 Services in Hybrid Microwave Native Ethernet Throughput (Mbit/s) Without Compressio n With L2 Frame Header Compressio n With L2+L3 Frame Header Compressio n (IPv4) With L2+L3 Frame Header Compressio n (IPv6) 28 (27.5) 128QAM 1 155 to 198 155 to 233 155 to 333 156 to 495 28 (27.5) 256QAM 1 181 to 230 181 to 272 181 to 388 182 to 577 40 64QAM 1 181 to 230 181 to 272 181 to 388 182 to 583 40 128QAM 1 215 to 272 215 to 323 215 to 456 216 to 691 40 256QAM 1 249 to 318 249 to 375 249 to 538 251 to 800 56 (55) 16QAM 1 166 to 212 166 to 250 165 to 356 167 to 533 56 (55) 32QAM 1 206 to 262 206 to 308 206 to 437 207 to 659 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 94 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Channel Spacing (MHz) Modulation Scheme Number of STM-1 Services in Hybrid Microwave Native Ethernet Throughput (Mbit/s) Without Compressio n With L2 Frame Header Compressio n With L2+L3 Frame Header Compressio n (IPv4) With L2+L3 Frame Header Compressio n (IPv6) 56 (55) 64QAM 1 262 to 333 262 to 388 262 to 567 264 to 836 56 (55) 128QAM 1 309 to 396 309 to 466 309 to 656 311 to 983 56 (55) 256QAM 1 360 to 456 360 to 538 360 to 777 362 to 1000 NOTE For the integrated IP microwave work mode that the ISU2/ISX2 board supports: l The throughput specifications listed in the tables are based on the following conditions. l Without compression: untagged Ethernet frames with a length ranging from 64 bytes to 9600 bytes l With L2 frame header compression: untagged Ethernet frames with a length ranging from 64 bytes to 9600 bytes l With L2+L3 frame header compression (IPv4): untagged Ethernet frames with a length ranging from 64 bytes to 9600 bytes l With L2+L3 frame header compression (IPv6): S-tagged Ethernet frames with a length ranging from 92 bytes to 9600 bytes l E1/STM-1 services need to occupy the corresponding bandwidth of the air interface capacity. The bandwidth remaining after the E1/STM-1 service capacity is subtracted from the air interface capacity can be provided for Ethernet services. IF Performance Table 3-71 IF performance Item Performance IF signal ODU O&M signal Transmit frequency of the IF board (MHz) 350 Receive frequency of the IF board (MHz) 140 Modulation scheme ASK Transmit frequency of the IF board (MHz) 5.5 Receive frequency of the IF board (MHz) 10 Interface impedance (ohm) Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 50 95 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Baseband Signal Processing Performance of the Modem Table 3-72 Baseband signal processing performance of the modem Item Performance Encoding mode LDPC encoding Adaptive timedomain equalizer for baseband signals Supported Mechanical Behavior Table 3-73 Mechanical behavior Item Performance Dimensions (H x W x D) 19.82 mm x 193.80 mm x 225.80 mm Weight 0.60 kg Power Consumption Power consumption: < 22 W 3.9 ISX2 The ISX2 is a universal XPIC IF board and provides the XPIC function for signals transmitted/ received in Integrated IP radio mode and SDH radio mode. The ISX2 uses the DC-I power distribution mode. 3.9.1 Version Description The functional version of the ISX2 is SL91. 3.9.2 Functions and Features The ISX2 receives and transmits one IF signal, provides management channels to the ODU, and supplies the required -48 V power to the ODU. In addition, the ISX2 provides the crosspolarization interference cancellation (XPIC) function for IF signals by transmitting/receiving XPIC reference signals. Table 3-74 lists the functions and features that the ISX2 supports. The ISX2 needs to work with the packet switching unit to implement Ethernet service functions and packet service functions. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 96 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-74 Functions and features Function and Feature Description Basic functions l Receives and transmits one IF signal. l Provides management channels to the ODU. l Supplies the required -48 V power to the ODU. l Integrated IP radio Radio type l SDH radio NOTE The integrated IP radio is compatible with the Hybrid radio and the Packet radio. Service categories in Integrated IP radio mode l Native E1 + Ethernet l Native STM-1 + Ethernet NOTE Ethernet services can be native Ethernet services or packet services that are encapsulated into PWE3 packets. Service categories in SDH radio mode l STM-1 AM Supported only in integrated IP radio mode Ethernet frame header compression Supported E1 priority Supported only in integrated IP radio mode with native TDM services being E1 services XPIC Supported Radio work mode See Technical Specifications of the ISX2. Link-level protection 1+1 HSB/FD/ SD protection Supported N+1 protection Supported LAG protection at air interfaces Supported TDM service protection SNCP K byte pass-through Supported PLA Supported Ethernet service functions See Table 3-75. MPLS functions See the description of MPLS/PWE3 functions provided in the section for the system control, switching, and timing board. PWE3 functions License Issue 01 (2011-10-30) l 2xSTM-1 Air interface capacity license Supported Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 97 OptiX RTN 950 Radio Transmission System IDU Hardware Description Function and Feature Clock at the physical layer 3 Boards Description AM license Supported Clock source Clock at the air interface Clock protection Supports the following clock protection schemes: l Protection based on clock source priorities l Protection by running the SSM protocol l Protection by running the extended SSM protocol DCN Inband DCN Supported Outband DCN l Supports one DCC that is composed of three DCC bytes for each channel in Integrated IP radio mode. l Supports one DCC that is composed of D1-D3 bytes, D4-D12 bytes, or D1-D12 bytes, for each channel in SDH radio mode. OM Loopback Supports the following loopback types: l Inloops and outloops at IF ports l Inloops and outloops at composite ports Issue 01 (2011-10-30) Cold reset and warm reset Supported In-service FPGA loading Supported PRBS BER test at IF ports Supported Board manufacturing information query Supported Board power consumption information query Supported Board temperature detection Supported Board power detection Supported Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 98 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-75 Ethernet service functions Function and Feature Description Ethernet services Supports the following types of E-Line services: E-Line services l E-Line services based on ports l E-Line services based on port+VLAN l E-Line services carried by QinQ links l E-Line services carried by PWs E-LAN services Supports the following types of E-LAN services: l E-LAN services based on IEEE 802.1d bridges l E-LAN services based on IEEE 802.1q bridges l E-LAN services based on IEEE 802.1ad bridges ERPS Supports the ERPS function that complies with ITU-T G.8032/Y.1344. OAM l Supports IEEE 802.1ag-compliant ETH-OAM function. l Supports IEEE 802.3ah-compliant ETH-OAM function. l Supports the packet loss, delay, and delay variation monitoring function that complies with ITU-T Y. 1731. LAG Supported Spanning tree protocol Supports the MSTP protocol that generates only the CIST. The MSTP protocol provides functions equivalent to that of the RSTP protocol. QoS See the description of QoS functions provided in the section for the system control, switching, and timing board. RMON Supported 3.9.3 Working Principle and Signal Flow This section describes how to process one IF signal in Integrated IP radio mode, and it serves as an example to describe the working principle and signal flow of the ISX2. NOTE The ISX2 adopts the same principle to process signals transmitted/received in Integrated IP radio mode and signals transmitted/received in SDH radio mode. The difference is with regard to the microwave frame structure and processed service types. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 99 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Functional Block Diagram Figure 3-36 Functional block diagram of the ISX2 Backplane SMODEM unit HSM signal bus Paired board Microwave MODEM unit frame signal MUX/DEMUX unit IF processing unit Paired XPIC board Combiner interface unit IF Service bus Overhead bus Logic processing unit ODU control signal Ethernet processing unit GE bus Cross-connect unit System control and communication unit Packet switching unit XPIC signal Control bus System control and communication unit Logic control unit -48 V power supplied to the ODU +3.3 V power supplied to the other units on the board Power supply unit +3.3 V power supplied to the monitoring circuit Clock signal provided to the other units on the board -48 V1 -48 V2 +3.3 V Clock unit System clock signal Signal Processing in the Receive Direction Table 3-76 Signal processing in the receive direction of the ISX2 Step Function Unit Processing Flow 1 Combiner interface unit Divides the received IF signals into ODU control signals and microwave service signals. 2 SMODEM unit l Demodulates ODU control signals. l Transmits the ODU control signals to the system control and communication unit. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 100 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Step Function Unit Processing Flow 3 IF processing unit l Filters the received signals and splits the signals to two channels of signals. – Performs A/D conversion for one channel of filtered signals and transmits the converted signals to the MODEM unit. – Outputs the other channel of filtered signals as the XPIC signals. l Performs A/D conversion for XPIC signals transmitted from the paired ISX2 and transmits the converted signals to the MODEM unit. 4 MODEM unit l Performs digital demodulation by using XPIC IF signals transmitted from the paired ISX2 as reference signals. l Performs XPIC operations for IF signals. l Performs time domain adaptive equalization. l Performs FEC decoding and generates specific alarms. 5 MUX/DEMUX unit l Detects microwave frame headers and generates specific alarms and performance events. l Verifies parity bits in microwave frames and generates specific alarms and performance events. l Checks link IDs in microwave frames and generates specific alarms and performance events. l Detects changes in ATPC messages and returned microwave messages and reports the changes to the system control and communication unit over the control bus. l Extracts auxiliary channel bytes including orderwire bytes, F1 and SERIAL bytes, and DCC bytes in microwave frames and transmits to the logic processing unit. l Maps E1 service signals to the specific positions in VC-4s and then transmits the VC-4s to the logic processing unit, if native TDM services in Integrated IP radio mode are E1 services. l Demaps VC-4s from STM-1 service signals and then transmits the VC-4s to the logic processing unit, if native TDM services in Integrated IP radio mode are STM-1 services. l Extracts the Ethernet service signals from microwave frams and transmits to the Ethernet processing unit. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 101 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Step Function Unit Processing Flow 6 Ethernet processing unit l Processes the GE signals received from the MUX/ DEMUX unit. l Sends the processed signals to the main and standby packet switching units. 7 Logic processing unit l Processes clock signals. l Transmits the overhead signals to the system control and communication unit. l Transmits VC-4 signals and pointer indication signals to the main and standby cross-connect units. NOTE In 1+1 FD/SD mode, the MUX/DEMUX unit transmits service signals over the HSM bus to the MUX/DEMUX unit of the paired board. The main MUX/DEMUX unit selects the higher quality signals for subsequent processing. Signal Processing in the Transmit Direction Table 3-77 Signal processing in the transmit direction of the ISX2 Step Function Unit Processing Flow 1 Logic processing unit l Processes clock signals. l Processes overhead signals. l Receives VC-4 signals and pointer indication signals from the cross-connect unit. 2 3 Ethernet processing unit l Receives GE signals from the packet switching unit. MUX/DEMUX unit l Demaps E1 signals from the VC-4 signals that are from the logic processing unit, if native TDM services in Integrated IP radio mode are E1 services. l Processes GE signals. l Adds overheads to the VC-4 signals that are from the logic processing unit to form STM-1 signals, if native TDM services in Integrated IP radio mode are STM-1 services. l Sets microwave frame overheads. l Combines the E1/STM-1 signals, Ethernet signals, and microwave frame overheads to form microwave frames. 4 MODEM unit l Performs FEC coding. l Performs digital modulation. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 102 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Step Function Unit Processing Flow 5 IF processing unit l Performs D/A conversion. l Performs analog modulation. l Filters signals. l Amplifies signals. 6 SMODEM unit Modulates the ODU control signals transmitted from the system control and communication unit. 7 Combiner interface unit Combines the ODU control signals, microwave service signals, and -48 V power supplies and transmits the combined signals to the IF cable. Control Signal Processing The board is directly controlled by the CPU unit on the system control and communication unit. The CPU unit issues configuration and query commands to the other units of the board over the control bus. These units then report command responses, alarms, and performance events to the CPU unit over the control bus. The logic control unit decodes the address read/write signals from the CPU unit of the system control and communication unit. Power Supply Unit The power supply unit performs the following functions: l Performs soft-start and filtering operations for the -48 V power received from the power supply bus in the backplane and supplies -48 V power to the ODU after performing DCDC conversion. l Performs soft-start and filtering operations for the -48 V power received from the power supply bus in the backplane and supplies +3.3 V power to the other units on the ISU2 after performing DC-DC conversion. Clock Unit This unit receives the system clock from the control bus in the backplane and provides clock signals to the other units on the board. 3.9.4 Front Panel There are indicators, an IF port, XPIC signal ports, an ODU power switch, and labels on the front panel. Front Panel Diagram Issue 01 (2011-10-30) WARNING -48V OUTPUT TURN OFF POWER BEFORE DISCONNECTING IF CABLE PULL I X-IN X-OUT Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. O ISX2 ODU-PWR IF XPIC STAT SRV LINK ODU RMT ACT ISX2 Figure 3-37 Front panel of the ISX2 103 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Indicators Table 3-78 Status explanation for indicators on the ISX2 Indicator State Meaning XPIC On (green) The XPIC input signal is normal. On (red) The XPIC input signal is lost. Off The XPIC function is disabled. On (green) The board is working properly. On (red) The board hardware is faulty. Off l The board is not working. STAT l The board is not created. l There is no power supplied to the board. SRV LINK ODU On (green) The services are normal. On (red) A critical or major alarm occurs in the services. On (yellow) A minor or remote alarm occurs in the services. On (green) The radio link is normal. On (red) The radio link is faulty. On (green) The ODU is working properly. On (red) l The ODU is reporting critical or major alarms. l There is no power supplied to the ODU. RMT Issue 01 (2011-10-30) On (yellow) The ODU is reporting minor alarms. Blinks on (yellow) and off at 300 ms intervals The antennas are not aligned. On (yellow) The remote equipment is reporting defects. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 104 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Indicator ACT State Meaning Off The remote equipment is free of defects. On (green) l In a 1+1 protected system, the board works as the active one. l In an unprotected system, the board has been activated. l In a 1+1 protected system, the board works as the standby one. Off l In an unprotected system, the board is not activated. Ports Table 3-79 Description of the ports Port Description Connector Type Corresponding Cable IF IF port TNC IF jumperb ODU-PWRa ODU power switch - - X-IN XPIC signal input port SMA XPIC cable X-OUT XPIC signal output port SMA NOTE a: The ODU-PWR switch is equipped with a lockup device. To turn on or turn off the switch, you need to first pull the switch lever slightly outwards. When the switch is set to "O", it indicates that the circuit is open. When the switch is set to "I", it indicates that the circuit is closed. b: A 5D IF cable is connected to an IF board; therefore, an IF jumper is not required. Labels There is a high temperature warning label, an operation warning label, and an operation guidance label on the front panel. The high temperature warning label indicates that the board surface temperature may exceed 70°C when the ambient temperature is higher than 55°C. If surface temperature reaches this level, you need to wear protective gloves before handling the board. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 105 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards The operation warning label indicates that the ODU-PWR switch must be turned off before the IF cable is removed. The operation guidance label indicates that the switch must be pulled slightly outwards before the switch is set to the "I" or "O" position. 3.9.5 Valid Slots The ISX2 can be inserted in slots 1-6. The logical slots of the ISX2 on the NMS are the same as the physical slots. Figure 3-38 Slots for the ISX2 in the IDU chassis Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 7 Slot 8 Slot 5 (ISX2) Slot 6 (ISX2) Slot 3 (ISX2) Slot 4 (ISX2) Slot 1 (ISX2) Slot 2 (ISX2) An ODU is not allocated a physical slot but it has a logical slot on the NMS. The logical slot number of the ODU is equal to the logical slot number of the IF board that is connected to the ODU plus 20. Figure 3-39 Logical slots of the ISX2 on the NMS Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 25 (ODU) Slot 26 (ODU) Slot 23 (ODU) Slot 24 (ODU) Slot 21 (ODU) Slot 22 (ODU) Slot 7 Slot 8 Slot 5 (ISX2) Slot 6 (ISX2) Slot 3 (ISX2) Slot 4 (ISX2) Slot 1 (ISX2) Slot 2 (ISX2) Table 3-80 Slot allocation Issue 01 (2011-10-30) Item Description Slot allocation priority Slots 3 and 5 > Slots 4 and 6 > Slots 1 and 2 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 106 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards NOTE Use two IF boards in paired slots to configure a 1+1 FD/SD IF protection group. Specifically, slots 1 and 2, slots 3 and 5, and slots 4 and 6 are paired slots respectively. NOTE One ISX2 pair for implementing the XPIC function must be installed on the same row or adjacently in the same column. 3.9.6 Board Parameter Settings This section provides hyperlinks of the main parameter settings for the ISX2. Related References A.5.5.1 Parameter Description: IF Interface_IF Attribute A.5.5.2 Parameter Description: IF Interface_ATPC Attribute A.5.5.3 Parameter Description: Hybrid_AM Configuration_Advanced Attributes A.5.9.2 Parameter Description: VC-4 POHs A.5.9.3 Parameter Description: VC-12 POHs A.5.4.1 Parameter Description: Microwave Interface_Basic Attributes A.5.4.2 Parameter Description: Microwave Interface_Layer 2 Attributes A.5.4.3 Parameter Description: Microwave Interface_Layer 3 Attributes A.5.4.4 Parameter Description: Microwave Interface_Advanced Attributes 3.9.7 Technical Specifications This section describes the board specifications, including radio work modes, IF performance, modem performance, board mechanical behavior, and board power consumption. Radio Work Modes Table 3-81 SDH microwave work modes (ISX2 board) Service Capacity Modulation Scheme Channel Spacing (MHz) STM-1 128QAM 28 (27.5) 2xSTM-1 128QAM 56 (55) NOTE For the ISX2 board in SDH service mode, the microwave work modes are the same regardless of whether the XPIC function is enabled or disabled. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 107 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-82 Integrated IP microwave work modes (ISX2 board, Native E1 + Ethernet service, XPIC disabled) Channel Spacing (MHz) Modulation Scheme Maximum Number of E1s in Hybrid Microwave Native Ethernet Throughput (Mbit/s) Without Compressio n With L2 Frame Header Compressio n With L2+L3 Frame Header Compressio n (IPv4) With L2+L3 Frame Header Compressio n (IPv6) 7 QPSK 5 10 to 13 10 to 15 10 to 22 10 to 33 7 16QAM 10 20 to 26 20 to 30 20 to 44 20 to 66 7 32QAM 12 25 to 32 25 to 36 25 to 54 25 to 80 7 64QAM 15 31 to 40 31 to 47 31 to 67 31 to 100 7 128QAM 18 37 to 47 37 to 56 37 to 80 37 to 119 7 256QAM 20 41 to 53 41 to 62 41 to 90 42 to 134 14 (13.75) QPSK 10 20 to 26 20 to 31 20 to 44 20 to 66 14 (13.75) 16QAM 20 41 to 52 41 to 61 41 to 89 41 to 132 14 (13.75) 32QAM 24 51 to 65 51 to 77 51 to 110 51 to 164 14 (13.75) 64QAM 31 65 to 83 65 to 96 65 to 140 65 to 209 14 (13.75) 128QAM 37 76 to 97 76 to 113 76 to 165 76 to 245 14 (13.75) 256QAM 42 87 to 111 87 to 131 87 to 189 88 to 281 28 (27.5) QPSK 20 41 to 52 41 to 62 41 to 89 41 to 132 28 (27.5) 16QAM 40 82 to 105 82 to 124 82 to 178 83 to 265 28 (27.5) 32QAM 52 107 to 136 107 to 161 107 to 230 107 to 343 28 (27.5) 64QAM 64 131 to 168 131 to 198 131 to 283 132 to 424 28 (27.5) 128QAM 75 155 to 198 155 to 233 155 to 333 156 to 495 28 (27.5) 256QAM 75 181 to 230 181 to 272 181 to 388 182 to 577 40 QPSK 27 56 to 72 56 to 84 56 to 122 57 to 182 40 16QAM 55 114 to 145 114 to 172 114 to 247 114 to 366 40 32QAM 71 147 to 187 147 to 221 147 to 318 148 to 474 40 64QAM 75 181 to 230 181 to 272 181 to 388 182 to 583 40 128QAM 75 215 to 272 215 to 323 215 to 456 216 to 691 40 256QAM 75 249 to 318 249 to 375 249 to 538 251 to 800 56 (55) QPSK 40 82 to 105 82 to 124 82 to 178 83 to 265 56 (55) 16QAM 75 166 to 212 166 to 250 165 to 356 167 to 533 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 108 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Channel Spacing (MHz) Modulation Scheme Maximum Number of E1s in Hybrid Microwave Native Ethernet Throughput (Mbit/s) Without Compressio n With L2 Frame Header Compressio n With L2+L3 Frame Header Compressio n (IPv4) With L2+L3 Frame Header Compressio n (IPv6) 56 (55) 32QAM 75 206 to 262 206 to 308 206 to 437 207 to 659 56 (55) 64QAM 75 262 to 333 262 to 388 262 to 567 264 to 836 56 (55) 128QAM 75 309 to 396 309 to 466 309 to 656 311 to 983 56 (55) 256QAM 75 360 to 456 360 to 538 360 to 777 362 to 1000 Table 3-83 Integrated IP microwave work modes (ISX2 board, Native E1 + Ethernet service, XPIC enabled) Channel Spacing (MHz) Modulation Scheme Maximum Number of E1s in Hybrid Microwave Native Ethernet Throughput (Mbit/s) Without Compressio n With L2 Frame Header Compressio n With L2+L3 Frame Header Compressio n (IPv4) With L2+L3 Frame Header Compressio n (IPv6) 7 QPSK 4 10 to 13 10 to 15 10 to 22 10 to 33 7 16QAM 9 20 to 26 20 to 30 20 to 44 20 to 66 7 32QAM 11 25 to 32 25 to 36 25 to 54 25 to 80 7 64QAMa 14 31 to 40 31 to 47 31 to 67 31 to 100 14 (13.75) QPSK 9 20 to 26 20 to 31 20 to 44 20 to 66 14 (13.75) 16QAM 19 41 to 52 41 to 61 41 to 89 41 to 132 14 (13.75) 32QAM 24 51 to 65 51 to 77 51 to 110 51 to 164 14 (13.75) 64QAM 30 65 to 83 65 to 96 65 to 140 65 to 209 14 (13.75) 128QAMa 36 76 to 97 76 to 113 76 to 165 76 to 245 28 (27.5) QPSK 20 41 to 52 41 to 62 41 to 89 41 to 132 28 (27.5) 16QAM 40 82 to 105 82 to 124 82 to 178 83 to 265 28 (27.5) 32QAM 52 107 to 136 107 to 161 107 to 230 107 to 343 28 (27.5) 64QAM 64 131 to 168 131 to 198 131 to 283 132 to 424 28 (27.5) 128QAM 75 155 to 198 155 to 233 155 to 333 156 to 495 28 (27.5) 256QAM 75 181 to 230 181 to 272 181 to 388 182 to 577 40 QPSK 27 56 to 72 56 to 84 56 to 122 57 to 182 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 109 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Channel Spacing (MHz) Modulation Scheme Maximum Number of E1s in Hybrid Microwave Native Ethernet Throughput (Mbit/s) Without Compressio n With L2 Frame Header Compressio n With L2+L3 Frame Header Compressio n (IPv4) With L2+L3 Frame Header Compressio n (IPv6) 40 16QAM 55 114 to 145 114 to 172 114 to 247 114 to 366 40 32QAM 71 147 to 187 147 to 221 147 to 318 148 to 474 40 64QAM 75 181 to 230 181 to 272 181 to 388 182 to 583 40 128QAM 75 215 to 272 215 to 323 215 to 456 216 to 691 40 256QAM 75 249 to 318 249 to 375 249 to 538 251 to 800 56 (55) QPSK 40 82 to 105 82 to 124 82 to 178 83 to 265 56 (55) 16QAM 75 166 to 212 166 to 250 165 to 356 167 to 533 56 (55) 32QAM 75 206 to 262 206 to 308 206 to 437 207 to 659 56 (55) 64QAM 75 262 to 333 262 to 388 262 to 567 264 to 836 56 (55) 128QAM 75 309 to 396 309 to 466 309 to 656 311 to 983 56 (55) 256QAM 75 360 to 456 360 to 538 360 to 777 362 to 1000 NOTE a: In 7MHz/64QAM or 14MHz/128QAM mode, ISX2 boards do not support cooperation with 26 GHz to 38 GHz ODUs if XPIC is enabled on the ISX2 boards. Table 3-84 Integrated IP microwave work modes (ISX2 board, Native STM-1 + Ethernet service) Channel Spacing (MHz) Modulation Scheme Number of STM-1 Services in Hybrid Microwave Native Ethernet Throughput (Mbit/s) Without Compressio n With L2 Frame Header Compressio n With L2+L3 Frame Header Compressio n (IPv4) With L2+L3 Frame Header Compressio n (IPv6) 28 (27.5) 128QAM 1 155 to 198 155 to 233 155 to 333 156 to 495 28 (27.5) 256QAM 1 181 to 230 181 to 272 181 to 388 182 to 577 40 64QAM 1 181 to 230 181 to 272 181 to 388 182 to 583 40 128QAM 1 215 to 272 215 to 323 215 to 456 216 to 691 40 256QAM 1 249 to 318 249 to 375 249 to 538 251 to 800 56 (55) 16QAM 1 166 to 212 166 to 250 165 to 356 167 to 533 56 (55) 32QAM 1 206 to 262 206 to 308 206 to 437 207 to 659 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 110 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Channel Spacing (MHz) Modulation Scheme Number of STM-1 Services in Hybrid Microwave Native Ethernet Throughput (Mbit/s) Without Compressio n With L2 Frame Header Compressio n With L2+L3 Frame Header Compressio n (IPv4) With L2+L3 Frame Header Compressio n (IPv6) 56 (55) 64QAM 1 262 to 333 262 to 388 262 to 567 264 to 836 56 (55) 128QAM 1 309 to 396 309 to 466 309 to 656 311 to 983 56 (55) 256QAM 1 360 to 456 360 to 538 360 to 777 362 to 1000 NOTE For the ISX2 board in STM-1 + Ethernet service mode, the microwave work modes are the same regardless of whether the XPIC function is enabled or disabled. NOTE For the integrated IP microwave work mode that the ISU2/ISX2 board supports: l The throughput specifications listed in the tables are based on the following conditions. l Without compression: untagged Ethernet frames with a length ranging from 64 bytes to 9600 bytes l With L2 frame header compression: untagged Ethernet frames with a length ranging from 64 bytes to 9600 bytes l With L2+L3 frame header compression (IPv4): untagged Ethernet frames with a length ranging from 64 bytes to 9600 bytes l With L2+L3 frame header compression (IPv6): S-tagged Ethernet frames with a length ranging from 92 bytes to 9600 bytes l E1/STM-1 services need to occupy the corresponding bandwidth of the air interface capacity. The bandwidth remaining after the E1/STM-1 service capacity is subtracted from the air interface capacity can be provided for Ethernet services. IF Performance Table 3-85 IF performance Item Performance IF signal ODU O&M signal Transmit frequency of the IF board (MHz) 350 Receive frequency of the IF board (MHz) 140 Modulation scheme ASK Transmit frequency of the IF board (MHz) 5.5 Receive frequency of the IF board (MHz) 10 Interface impedance (ohm) Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 50 111 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Baseband Signal Processing Performance of the Modem Table 3-86 Baseband signal processing performance of the modem Item Performance Encoding mode LDPC encoding Adaptive timedomain equalizer for baseband signals Supported Mechanical Behavior Table 3-87 Mechanical behavior Item Performance Dimensions (H x W x D) 19.82 mm x 193.80 mm x 225.80 mm Weight 0.60 kg Power Consumption Power consumption: < 23 W 3.10 EM6T/EM6TA/EM6F/EM6FA The EM6T/EM6F/EM6TA/EM6FA is an FE/GE interface board, which provides four FE electrical ports and two GE ports. The EM6T/EM6TA has similar functions to the EM6F/ EM6FA. The only difference is as follows: The GE ports on the EM6T/EM6TA use fixed electrical ports whereas the GE ports on the EM6F/EM6FA use the SFP modules and therefore can function as two FE/GE optical or GE electrical ports. The GE electrical ports on the EM6F/EM6FA and the EM6T/EM6TA are compatible with the FE electrical ports. NOTE EM6TA/EM6FA boards have the same functions as EM6T/EM6F boards. The only difference is that EM6TA/EM6FA boards reserve hardware resources for the IEEE 1588v2 function. 3.10.1 Version Description The functional version of the EM6T/EM6F/EM6TA/EM6FA is SL91. 3.10.2 Functions and Features The EM6T/EM6TA/EM6F/EM6FA receives/transmits, processes, and converges four FE signals and two GE signals. The GE port on the EM6F/EM6FA can receive/transmit 2xFE optical signals using FE small form-factor pluggable (SFP) optical modules. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 112 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-88 lists the functions and features that the EM6T/EM6TA/EM6F/EM6FA supports. The EM6T/EM6TA/EM6F/EM6FA needs to work with the packet switching unit of the system control, switching, and timing board to implement Ethernet service functions. Table 3-88 Functions and features Function and Feature Description EM6T/EM6TA Basic functions Port specifications EM6F/EM6FA Receives/Transmits FE/GE service signals and works with the packet switching unit to process the received FE/GE service signals. FE electrical port Provides four 10/100BASE-T(X) ports. Provides four 10/100BASE-T(X) ports. GE port Provides two 10/100/1000BASE-T(X) ports (fixed). Provides two GE ports by using SFP modules of any of the following types: l Dual-fiber bidirectional FE/GE optical module l Colored CWDM GE optical module l Single-fiber bidirectional FE/GE module l 10/100/1000BASE-T (X) GE electrical module Backplane bus bandwidth Issue 01 (2011-10-30) 1 Gbit/s Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 1 Gbit/s 113 OptiX RTN 950 Radio Transmission System IDU Hardware Description Function and Feature 3 Boards Description EM6T/EM6TA Port attributes Working mode EM6F/EM6FA l The FE electrical ports on EM6T/EM6F boards support 10M full-duplex, 10M half-duplex, 100M full-duplex, 100M half-duplex, and autonegotiation. l The FE electrical ports on EM6TA/EM6FA boards support 10M full-duplex, 100M full-duplex, and auto-negotiation. l The GE electrical ports on EM6T/EM6F boards support 10M full-duplex, 10M half-duplex, 100M full-duplex, 100M half-duplex, 1000M full-duplex, and auto-negotiation. l The GE electrical ports on EM6TA/EM6FA boards support 10M full-duplex, 100M full-duplex, 1000M full-duplex, and auto-negotiation. l The FE optical ports on EM6F/EM6FA boards support 100M full-duplex and auto-negotiation. l The GE optical ports support 1000M full-duplex and auto-negotiation. TAG attributes l The TAG attribute can be set to tag aware, access, or hybrid. l Sets and queries the TAG attribute of an Ethernet port. Services Jumbo frame Supports jumbo frames with a maximum frame length of 9600 bytes. Traffic control function Supports the port-based traffic control function that complies with IEEE 802.3x. E-Line services Supports the following types of E-Line services: l E-Line services based on ports l E-Line services based on port+VLAN l E-Line services based on port+QinQ E-LAN services Supports the following types of E-LAN services: l E-LAN services based on IEEE 802.1d bridges l E-LAN services based on IEEE 802.1q bridges l E-LAN services based on IEEE 802.1ad bridges LAG Issue 01 (2011-10-30) Inter-board LAG Supported Supported Intra-board LAG Supported Supported Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 114 OptiX RTN 950 Radio Transmission System IDU Hardware Description Function and Feature 3 Boards Description EM6T/EM6TA EM6F/EM6FA ERPS Supports the ERPS function that complies with ITU-T G.8032/Y.1344. Spanning tree protocol Supports the MSTP protocol that generates only the CIST. The MSTP protocol provides functions equivalent to that of the RSTP protocol. LPT Supported QoS Supported DiffServ Supports simple traffic classification by specifying PHB service classes for service flows based on their QoS information (C-VLAN priorities, S-VLAN priorities, DSCP values, or MPLS EXP values) carried by the packets. Complex traffic classification Supports traffic classification at Ethernet ports based on C-VLAN IDs, S-VLAN IDs, C-VLAN priorities, SVLAN priorities, C-VLAN IDs + C-VLAN priorities, S-VLAN IDs + S-VLAN priorities, or DSCP values carried by packets. CAR Provides the CAR function for traffic flows at ports. Shaping Provides traffic shaping for a specific port, prioritized queue, or traffic flow. Queue scheduling policies Supports the following queue scheduling policies: l SP l WRR l SP+WRR ETH OAM Ethernet service OAM l Supports IEEE 802.1ag-compliant ETH-OAM function. l Supports the packet loss, delay, and delay variation monitoring function that complies with ITU-T Y. 1731. Ethernet port OAM RMON Clock Supports IEEE 802.3ah-compliant ETH-OAM function. Supported Supported Clock source Synchronous Ethernet Synchronous Ethernet (not supported by the SFP electrical module) Clock protection Supports the following clock protection schemes: l Protection based on clock source priorities l Protection by running the SSM protocol l Protection by running the extended SSM protocol Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 115 OptiX RTN 950 Radio Transmission System IDU Hardware Description Function and Feature 3 Boards Description EM6T/EM6TA EM6F/EM6FA DCN Inband DCN Each FE/GE port provides one inband DCN channel. OM Loopback Supports the following loopback types: l Inloops at the PHY layer of Ethernet ports l Inloops at the MAC layer of Ethernet ports Warm reset and cold reset Supported Supported Board manufacturing information query Supported Supported Board power consumption information query Supported Supported Board voltage detection Supported Supported Board temperature detection Supported Supported Query of SFP module information Not supported Supported 3.10.3 Working Principle and Signal Flow This section describes how to process one GE signal on the EM6T/EM6TA, and it serves as an example to describe the working principle and signal flow of the EM6T/EM6TA/EM6F/ EM6FA. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 116 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Functional Block Diagram Figure 3-40 Functional block diagram Backplane GE signal GE signal GE signal access unit Control signal Ethernet processing unit FE signal FE signal access unit Ethernet signal Logic processing unit Ethernet signal Packet switching unit Control signal FE signal Control bus of the board Logic control unit Control bus +3.3 V power supplied to the board Power supply unit -48 V1 -48 V2 +3.3 V power supplied to some I/O circuits on the board Clock signal provided to the other units on the board System control and communication unit +3.3 V Clock unit System clock signal Signal Processing in the Receive Direction Table 3-89 Signal processing in the receive direction Step Function Unit Processing Flow 1 GE signal access unit/FE signal access unit l Receives/Transmits GE/FE signals. l Performs restructuring, decoding, and serial/parallel conversion for GE/FE signals. l Performs frame delimitation, preamble stripping, CRC checks, and Ethernet performance measurement for frame signals. 2 Ethernet processing unit l Adds tags identifying ingress ports to Ethernet data frames. l Processes VLAN tags in Ethernet data frames. l Processes labels in MPLS/PWE3 packets. l Performs QoS processing such as traffic classification and CAR traffic monitoring for Ethernet data frames. l Forwards Ethernet data frames to the logic processing unit. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 117 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Step Function Unit Processing Flow 3 Logic processing unit Transmits Ethernet data frames to the main and standby packet switching units. Signal Processing in the Transmit Direction Table 3-90 Signal processing in the transmit direction Step Function Unit Processing Flow 1 Logic processing unit l Selects Ethernet data frames from the packet switching unit. l Transmits Ethernet data frames to the Ethernet processing unit. 2 Ethernet processing unit l Processes labels in MPLS/PWE3 packets. l Processes VLAN tags in Ethernet data frames. l Performs QoS processing such as traffic shaping and queue scheduling for Ethernet data frames. l Forwards Ethernet data frames to proper egress ports based on egress tags contained in the Ethernet data frames. 3 GE signal access unit/FE signal access unit l Performs frame delimitation, preamble addition, CRC code computing, and Ethernet performance measurement. l Performs parallel/serial conversion and coding for Ethernet data frames, and sends out the generated GE/ FE signals through Ethernet ports. Control Signal Processing The Ethernet processing unit controls the FE/GE signal access unit by using management control signals. The logic control unit controls the Ethernet processing unit and logic processing unit over the control bus on the board. The logic control unit communicates with the main and standby system control and communication units over the system control bus. The configuration data and query commands from the system control and communication unit are issued to the various units of the board through the logic control unit. The command response reported by each unit on the board, and the alarms and performance events are reported to the system control and communication unit also through the logic control unit. Power Supply Unit The power supply unit performs the following functions: Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 118 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards l Receives two -48 V power supplies from the backplane, converts the -48 V power supplies into +3.3 V power, and then supplies the +3.3 V power to the other units on the board. l Receives one +3.3 V power supply from the backplane and then supplies the +3.3 V power to some I/O circuits on the board. Clock Unit This unit receives the system clock from the control bus in the backplane and provides clock signals to the other units on the board. 3.10.4 Front Panel There are indicators, FE service ports, and GE service ports on the front panel. Front Panel Diagram STAT PROG SRV EM6T Figure 3-41 Front panel of the EM6T GE1 GE2 FE1 FE2 FE3 FE4 FE1 FE2 FE3 FE4 STAT PROG SRV EM6TA Figure 3-42 Front panel of the EM6TA GE1 GE2 EM6F STAT PROG SRV LINK1 LINK2 Figure 3-43 Front panel of the EM6F CLASS1 LASER PRODUCT GE1 GE2 FE1 FE2 FE3 FE4 GE2 FE1 FE2 FE3 FE4 Issue 01 (2011-10-30) STAT PROG SRV L/A1 L/A2 EM6FA Figure 3-44 Front panel of the EM6FA CLASS1 LASER PRODUCT GE1 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 119 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Indicators Table 3-91 Status explanation for indicators on the EM6T/EM6F Indicator State Meaning STAT On (green) The board is working properly. On (red) The board hardware is faulty. Off l The board is not working. l The board is not created. l There is no power supplied to the board. SRV PROG On (green) The system is working properly. On (red) A critical or major alarm occurs in the system. On (yellow) A minor alarm occurs in the system. Off There is no power supplied to the system. Blinks on (green) and off at 100 ms intervals Software is being loaded to the board during the power-on or resetting process of the board. Blinks on (green) and off at 300 ms intervals The board software is in BIOS boot state during the power-on or resetting process of the board. On (green) l When the board is being powered on or being reset, the upper layer software is being initialized. l When the board is running, the software is running normally. Blinks on (red) and off at 100 ms intervals The BOOTROM self-check fails during the power-on or resetting process of the board. On (red) l The memory self-check fails or loading upper layer software fails during the power-on or resetting process of the board. l The logic file or upper layer software is lost during the running process of the board. l The pluggable storage card is faulty. LINK1a Issue 01 (2011-10-30) On (green) The GE1 port is connected correctly and is not receiving or transmitting data. Blinking (green) The GE1 port is receiving or transmitting data. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 120 OptiX RTN 950 Radio Transmission System IDU Hardware Description Indicator LINK2a 3 Boards State Meaning Off The GE1 port is not connected or is connected incorrectly. On (green) The GE2 port is connected correctly and is not receiving or transmitting data. Blinking (green) The GE2 port is receiving or transmitting data. Off The GE2 port is not connected or is connected incorrectly. NOTE a: The LINK1 and LINK2 indicators are available only on the EM6F and indicate the states of the corresponding GE ports. Table 3-92 Status explanation for indicators on the EM6TA/EM6FA Indicator State Meaning STAT On (green) The board is working properly. On (red) The board hardware is faulty. Off l The board is not working. l The board is not created. l There is no power supplied to the board. SRV PROG On (green) The system is working properly. On (red) A critical or major alarm occurs in the system. On (yellow) A minor alarm occurs in the system. Off There is no power supplied to the system. Blinks on (green) and off at 100 ms intervals Software is being loaded to the board during the power-on or resetting process of the board. Blinks on (green) and off at 300 ms intervals The board software is in BIOS boot state during the power-on or resetting process of the board. On (green) l When the board is being powered on or being reset, the upper layer software is being initialized. l When the board is running, the software is running normally. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 121 OptiX RTN 950 Radio Transmission System IDU Hardware Description Indicator 3 Boards State Meaning Blinks on (red) and off at 100 ms intervals The BOOTROM self-check fails during the power-on or resetting process of the board. On (red) The memory self-check fails or loading upper layer software fails during the poweron or resetting process of the board. The logic file or upper layer software is lost during the running process of the board. The pluggable storage card is faulty. L/A1a L/A2a On (green) The GE1 port is connected correctly and is not receiving or transmitting data. Blinking (yellow) The GE1 port is receiving or transmitting data. Off The GE1 port is not connected or is connected incorrectly. On (green) The GE2 port is connected correctly and is not receiving or transmitting data. Blinking (yellow) The GE2 port is receiving or transmitting data. Off The GE2 port is not connected or is connected incorrectly. NOTE a: The L/A1 and L/A2 indicators are available only on the EM6FA and indicate the states of the corresponding GE ports. Ports Table 3-93 Description of the ports on the EM6T/EM6TA Port Description Connector Type Corresponding Cable GE1 GE service port (fixed electrical port) RJ45 Network cable GE2 FE1 FE service port FE2 FE3 FE4 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 122 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-94 Description of the ports on the EM6F/EM6FA Port Description Connector Type Corresponding Cable GE1 GE service port (using SFP modules) RJ45 SFP electrical module/LC SFP optical module 5.9 Network Cable/5.5 Fiber Jumper FE service port RJ45 5.9 Network Cable GE2 FE1 FE2 FE3 FE4 NOTE On the NMS, GE1 and GE2 correspond to PORT1 and PORT2 respectively; FE1 to FE4 correspond to PORT3 to PORT6 respectively. The performance of the FE service ports on the EM6T/EM6TA/EM6F/EM6FA complies with the 10/100BASE-T(X) standard; the performance of the GE service ports on the EM6T/ EM6TA complies with the 10/100/1000BASE-T(X) standard; the performance of the GE service ports on the EM6F/EM6FA complies with the 10/100/1000BASE-T(X) standard if SFP electrical modules are used. All service ports support the MDI, MDI-X, and auto-MDI/MDI-X modes. For the pin assignments for the ports, see Table 3-95 and Table 3-96. For the front view of an RJ45 connector, see Figure 3-45. Figure 3-45 Front view of the RJ45 connector 87654321 Table 3-95 Pin assignments for the RJ45 connector in MDI mode Pin Issue 01 (2011-10-30) 10/100BASE-T(X) 1000BASE-T Signal Function Signal Function 1 TX+ Transmitting data (+) BIDA+ Bidirectional data wire A (+) 2 TX- Transmitting data (-) BIDA- Bidirectional data wire A (-) 3 RX+ Receiving data (+) BIDB+ Bidirectional data wire B (+) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 123 OptiX RTN 950 Radio Transmission System IDU Hardware Description Pin 3 Boards 10/100BASE-T(X) 1000BASE-T Signal Function Signal Function 4 Reserved - BIDC+ Bidirectional data wire C (+) 5 Reserved - BIDC- Bidirectional data wire C (-) 6 RX- Receiving data (-) BIDB- Bidirectional data wire B (-) 7 Reserved - BIDD+ Bidirectional data wire D (+) 8 Reserved - BIDD- Bidirectional data wire D (-) Table 3-96 Pin assignments for the RJ45 connector in MDI-X mode Pin 10/100BASE-T(X) 1000BASE-T Signal Function Signal Function 1 RX+ Receiving data (+) BIDB+ Bidirectional data wire B (+) 2 RX- Receiving data (-) BIDB- Bidirectional data wire B (-) 3 TX+ Transmitting data (+) BIDA+ Bidirectional data wire A (+) 4 Reserved - BIDD+ Bidirectional data wire D (+) 5 Reserved - BIDD- Bidirectional data wire D (-) 6 TX- Transmitting data (-) BIDA- Bidirectional data wire A (-) 7 Reserved - BIDC+ Bidirectional data wire C (+) 8 Reserved - BIDC- Bidirectional data wire C (-) The RJ45 connector has two indicators. For status explanation for these indicators, see Table 3-97. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 124 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-97 Status explanation for the indicators of the RJ45 connector Indicator State Meaning LINK (green) On The link is working properly. Off The link is interrupted. On or blinking The port is transmitting or receiving data. Off The port is not transmitting or receiving data. ACT (yellow) When the SFP ports on the EM6F/EM6FA function as optical ports, optical modules are required. l When dual-fiber bidirectional SFP optical modules are used to provide ports, one SFP optical module provides one TX port and one RX port. For details, see Figure 3-46, in which TX represents the transmit port and RX represents the receive port. One optical fiber is connected to each port. l When single-fiber bidirectional optical modules are used to provide ports, one optical module provides only the port on the left. This port is an optical port that can receive and transmit service signals. One optical fiber is connected to this port. Figure 3-46 Ports of an SFP optical module TX RX Labels There is a laser safety class label on the front panel of the EM6F/EM6FA. The laser safety class label indicates that the laser safety class of the optical port is CLASS 1. That is, the maximum launched optical power of the optical port is lower than 10 dBm (10 mW). 3.10.5 Valid Slots The EM6T/EM6TA/EM6F/EM6FA can be inserted in slots 1-6. The logical slots of the EM6T/ EM6F on the NMS are the same as the physical slots. Figure 3-47 Slots for the EM6T/EM6TA/EM6F/EM6FA in the IDU chassis Slot 10 (PIU) Slot 7 Slot 11 Slot 5 (EM6T/EM6TA/EM6F/EM6FA) (FAN) Slot 3 (EM6T/EM6TA/EM6F/EM6FA) Slot 9 (PIU) Slot 1 (EM6T/EM6TA/EM6F/EM6FA) Issue 01 (2011-10-30) Slot 8 Slot 6 (EM6T/EM6TA/EM6F/EM6FA) Slot 4 (EM6T/EM6TA/EM6F/EM6FA) Slot 2 (EM6T/EM6TA/EM6F/EM6FA) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 125 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Figure 3-48 Logical slots of the EM6T/EM6TA/EM6F/EM6FA on the NMS Slot 7 Slot 10 (PIU) Slot 8 Slot 11 Slot 5 (EM6T/EM6TA/EM6F/EM6FA) (FAN) Slot 3 (EM6T/EM6TA/EM6F/EM6FA) Slot 9 (PIU) Slot 1 (EM6T/EM6TA/EM6F/EM6FA) Slot 6 (EM6T/EM6TA/EM6F/EM6FA) Slot 4 (EM6T/EM6TA/EM6F/EM6FA) Slot 2 (EM6T/EM6TA/EM6F/EM6FA) Table 3-98 Slot allocation Item Description Slot allocation priority Slots 4 and 6 > Slots 1 and 2 > Slots 3 and 5 3.10.6 Types of SFP Modules The FE/GE small form-factor pluggable (SFP) ports on the EM6F/EM6FA support multiple types of SFP modules. Table 3-99 Types of SFP modules that the FE/GE port supports Category Part Number Type Wavelength and Transmission Distance Dual-fiber bidirectional GE module 34060286 1000Base-SX 850 nm, 0.5 km 34060473 1000Base-LX 1310 nm, 10 km 34060298 1000BASE-VX 1310 nm, 40 km 34060513 Issue 01 (2011-10-30) 1550 nm, 40 km 34060360 1000BASE-ZX 1550 nm, 80 km 34060416 1000BASE-CWDM 1471 nm, 40 km 34060417 1491 nm, 40 km 34060418 1511 nm, 40 km 34060419 1531 nm, 40 km 34060420 1551 nm, 40 km 34060421 1571 nm, 40 km 34060422 1591 nm, 40 km Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 126 OptiX RTN 950 Radio Transmission System IDU Hardware Description Category Part Number Single-fiber bidirectional GE module 3 Boards Type Wavelength and Transmission Distance 34060423 1611 nm, 40 km 34060483 1471 nm, 80 km 34060481 1491 nm, 80 km 34060479 1511 nm, 80 km 34060482 1531 nm, 80 km 34060478 1551 nm, 80 km 34060476 1571 nm, 80 km 34060477 1591 nm, 80 km 34060480 1611 nm, 80 km 34060475 1000BASE-BX-D Transmit: 1490 nm; receive: 1310 nm 10 km 34060470 1000BASE-BX-U Transmit: 1310 nm; receive: 1490 nm 10 km 34060540 1000BASE-BX-D Transmit: 1490 nm; receive: 1310 nm 40 km 34060539 1000BASE-BX-U Transmit: 1310 nm; receive: 1490 nm 40 km Dual-fiber bidirectional FE module Single-fiber bidirectional FE module 34060287 100BASE-FX 1310 nm, 2 km 34060276 100BASE-LX 1310 nm, 15 km 34060281 100BASE-VX 1310 nm, 40 km 34060282 100BASE-ZX 1550 nm, 80 km 34060364 100BASE-BX-D Transmit: 1550 nm; receive: 1310 nm 15 km 34060363 100BASE-BX-U Transmit: 1310 nm; receive: 1550 nm 15 km Electrical module Issue 01 (2011-10-30) 34100052 10/100/1000BASE-T (X) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. - 127 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards NOTE For the specifications for each type of optical module, see Table 3-101-Table 3-106 in 3.10.8 Technical Specifications. The types of SFP modules listed in the following table can be identified by board feature codes in the bar codes of EM6F boards. A board feature code refers to the number next to the board name in a bar code. The bar code of the EM6T/EM6TA does not contain a board feature code. Table 3-100 Board feature code of the EM6F Board Feature Code Module Type Part Number of the Module 01 1000BASE-SX 34060286 02 1000BASE-LX 34060473 03 10/100/1000BASE-T(X) 34100052 10 100BASE-FX 34060287 11 100BASE-LX 34060276 NOTE If the board feature code in the bar code of the EM6T/EM6TA is empty, no SFP module is installed on the EM6T/EM6TA. 3.10.7 Board Parameter Settings This section provides hyperlinks of the main parameter settings for the EM6T/EM6TA/EM6F/ EM6FA. Related References A.5.2.1 Parameter Description: Ethernet Interface_Basic Attributes A.5.2.2 Parameter Description: Ethernet Interface_Flow Control A.5.2.3 Parameter Description: Ethernet Interface_Layer 2 Attributes A.5.2.4 Parameter Description: Ethernet Port_Layer 3 Attributes A.5.2.5 Parameter Description: Ethernet Interface_Advanced Attributes 3.10.8 Technical Specifications This section describes the board specifications, including the GE port performance, FE port performance, board mechanical behavior, and board power consumption. Performance of FE/GE Optical Ports The FE/GE optical ports on the EM6F comply with IEEE 802.3. The following table lists the main specifications for the FE/GE optical ports. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 128 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards NOTE The OptiX RTN 950 uses SFP modules to provide GE optical interfaces. Users can use different types of SFP modules to provide GE optical interfaces with different classification codes and transmission distances. Table 3-101 GE optical interface performance (two-fiber bidirectional, short-distance transmission) Item Performance Classification code 1000BASE-SX (0.5 km) 1000BASE-LX (10 km) Nominal wavelength (nm) 850 1310 Nominal bit rate (Mbit/s) 1000 Fiber type Multi-mode Single-mode Transmission distance (km) 0.5 10 Operating wavelength (nm) 770 to 860 1270 to 1355 Mean launched power (dBm) -9 to -3 -9 to -3 Receiver minimum sensitivity (dBm) -17 -20 Minimum overload (dBm) 0 -3 Minimum extinction ratio (dB) 9.5 9.5 Table 3-102 GE optical interface performance (two-fiber bidirectional, long-haul transmission) Issue 01 (2011-10-30) Item Performance Classification code 1000BASE-VX (40 km) 1000BASE-VX (40 km) 1000BASE-ZX (80 km) Nominal wavelength (nm) 1310 1550 1550 Nominal bit rate (Mbit/s) 1000 1000 1000 Fiber type Single-mode Single-mode Single-mode Transmission distance (km) 40 40 80 Operating wavelength (nm) 1270 to 1350 1480 to 1580 1500 to 1580 Mean launched power (dBm) -5 to 0 -5 to 0 -2 to +5 Receiver minimum sensitivity (dBm) -23 -22 -22 Minimum overload (dBm) -3 -3 -3 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 129 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Item Performance Classification code 1000BASE-VX (40 km) 1000BASE-VX (40 km) 1000BASE-ZX (80 km) Minimum extinction ratio (dB) 9 9 9 Table 3-103 GE optical interface performance (two-fiber bidirectional, CWDM) Issue 01 (2011-10-30) Item Performance Classification code 1000BASE-CWDM (40 km) 1000BASE-CWDM (80 km) Nominal wavelength (nm) l Channel 1: 1471 l Channel 1: 1471 l Channel 2: 1491 l Channel 2: 1491 l Channel 3: 1511 l Channel 3: 1511 l Channel 4: 1531 l Channel 4: 1531 l Channel 5: 1551 l Channel 5: 1551 l Channel 6: 1571 l Channel 6: 1571 l Channel 7: 1591 l Channel 7: 1591 l Channel 8: 1611 l Channel 8: 1611 Nominal bit rate (Mbit/s) 1000 1000 Fiber type Single-mode Single-mode Transmission distance (km) 40 80 Operating wavelength (nm) Nominal wavelength ±6.5 Nominal wavelength ±6.5 Mean launched power (dBm) 0 to +5 0 to +5 Receiver minimum sensitivity (dBm) -19 -28 Minimum overload (dBm) 0 -9 Minimum extinction ratio (dB) 8.2 8.2 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 130 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-104 GE optical interface performance (single-fiber bidirectional) Item Performance 1000BASEBX-D (10 km) 1000BASEBX-U (10km) 1000BASEBX-D (40 km) 1000BASEBX-U (40km) Tx: 1490 Tx: 1310 Tx: 1490 Tx: 1310 Rx: 1310 Rx: 1490 Rx: 1310 Rx: 1490 Nominal bit rate (Mbit/s) 1000 1000 1000 1000 Fiber type Multi-mode Multi-mode Single-mode Single-mode Transmission distance (km) 10 10 40 40 Operating wavelength (nm) Tx: 1480 to 1500 Tx: 1260 to 1360 Tx: 1260 to 1360 Tx: 1480 to 1500 Rx: 1260 to 1360 Rx: 1480 to 1500 Rx: 1480 to 1500 Rx: 1260 to 1360 Mean launched power (dBm) -9 to -3 -9 to -3 -3 to +3 -3 to +3 Receiver minimum sensitivity (dBm) -19.5 -19.5 -23 -23 Minimum overload (dBm) -3 -3 -3 -3 Minimum extinction ratio (dB) 6 6 6 6 Nominal wavelength (nm) Table 3-105 FE optical interface performance (two-fiber bidirectional) Item Issue 01 (2011-10-30) Performance 100BASEFX (2 km) 100BASELX (15 km) 100BASEVX (40 km) 100BASEZX (80 km) Nominal wavelength (nm) 1310 1310 1310 1550 Nominal bit rate (Mbit/s) 100 100 100 100 Fiber type Single-mode Single-mode Single-mode Single-mode Transmission distance (km) 2 15 40 80 Operating wavelength (nm) 1270 to 1380 1261 to 1360 1263 to 1360 1480 to 1580 Mean launched power (dBm) -19 to -14 -15 to -8 -5 to 0 -5 to 0 Receiver minimum sensitivity (dBm) -30 -28 -34 -34 Minimum overload (dBm) -14 -8 -10 -10 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 131 OptiX RTN 950 Radio Transmission System IDU Hardware Description Item 3 Boards Performance Minimum extinction ratio (dB) 100BASEFX (2 km) 100BASELX (15 km) 100BASEVX (40 km) 100BASEZX (80 km) 10 8.2 10 10.5 Table 3-106 FE optical interface performance (single-fiber bidirectional) Item Performance Classification code 100BASE-BX-D (15 km) 100BASE-BX-U (15 km) Nominal wavelength (nm) Tx: 1550 Tx: 1310 Rx: 1310 Rx: 1550 Nominal bit rate (Mbit/s) 100 100 Fiber type Single-mode Single-mode Transmission distance (km) 15 15 Operating wavelength (nm) Tx: 1480 to 1580 Tx: 1260 to 1360 Rx: 1260 to 1360 Rx: 1480 to 1580 Mean launched power (dBm) -15 to -8 -15 to -8 Receiver minimum sensitivity (dBm) -32 -32 Minimum overload (dBm) -8 -8 Minimum extinction ratio (dB) 8.5 8.5 Performance of GE Electrical Ports The GE electrical ports on the EM6T/EM6F comply with IEEE 802.3. The following table lists the main specifications for the GE electrical ports. Table 3-107 GE electrical interface performance Item Performance Nominal bit rate (Mbit/s) 10 (10BASE-T) 100 (100BASE-TX) 1000 (1000BASE-T) Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 132 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Item Performance Code pattern Manchester encoding signal (10BASE-T) MLT-3 encoding signal (100BASE-TX) 4D-PAM5 encoding signal (1000BASE-T) Interface type RJ45 Performance of FE Electrical Ports The FE electrical ports on the EM6T/EM6F comply with IEEE 802.3. The following table lists the main specifications for the FE electrical ports. Table 3-108 FE electrical interface performance Item Performance Nominal bit rate (Mbit/s) 10 (10BASE-T) 100 (100BASE-TX) Code pattern Manchester encoding signal (10BASE-T) MLT-3 encoding signal (100BASE-TX) Interface type RJ45 Mechanical Behavior Table 3-109 Mechanical behavior Item Performance EM6T EM6TA EM6F Dimensions (H x W x D) 19.82 mm x 193.80 mm x 225.80 mm Weight 0.37 kg 0.40 kg 0.40 kg EM6FA 0.40 kg Power Consumption Power consumption of the EM6T: < 10.4 W Power consumption of the EM6TA: < 16.2 W Power consumption of the EM6F: < 11.3 W Power consumption of the EM6FA: < 15.4 W Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 133 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards 3.11 EMS6 The EMS6 is an FE/GE EoSDH processing board providing the L2 switching function. It provides four FE electrical ports and two GE ports using small form-factor pluggable (SFP) optical/electrical modules. 3.11.1 Version Description The functional version of the EMS6 is SL91. 3.11.2 Functions and Features The EMS6 receives/transmits 4xFE signals and 2xGE signals from the front panel and 1xGE packet plane signals from the backplane, and encapsulates these Ethernet signals into synchronous digital hierarchy (SDH) signals to transmit the Ethernet signals on the SDH network. The EMS6 supports transparent service transmission and Layer 2 switching. Table 3-110 lists the functions and features that the EMS6 supports. Table 3-110 Functions and features Function and Feature Description Basic functions Receives/transmits 4xFE signals, 2xGE signals, and 1xGE packet plane signals, and performs EoSDH processing. Port specifications FE electrical port Provides four 10/100BASE-T(X) ports. GE port Provides two GE ports by using small form-factor pluggable (SFP) modules of any of the following types: l 1000Base-SX l 1000Base-LX l 1000Base-VX l 1000Base-ZX l 10/100/1000BASE-T(X) Port attributes Working mode l The FE ports support 10M full-duplex, 100M fullduplex, and auto-negotiation. l The GE electrical ports support 10M full-duplex, 10M half-duplex, 100M full-duplex, 100M halfduplex, 1000M full-duplex, and auto-negotiation. l The GE optical ports support 1000M full-duplex and auto-negotiation. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 134 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Function and Feature TAG attributes Description l Sets and queries the TAG attribute of an Ethernet port. l The TAG attribute can be set to tag aware, access, or hybrid. Services Encapsulation and mapping Jumbo frame Supports jumbo frames with a maximum frame length of 9600 bytes. Traffic control function Supports the port-based traffic control function that complies with IEEE 802.3x. Ethernet private line (EPL) services Supports the EPL services based on ports. Ethernet virtual private line (EVPL) services Supports the following types of EVPL services: Ethernet private LAN (EPLAN) services Supports the EPLAN services based on IEEE 802.1d bridges. Ethernet virtual private LAN (EVPLAN) services Supports the following types of EVPLAN services: Encapsulati on format Supports the following encapsulation formats: l EVPL services based on port+VLAN l EVPL services based on QinQ l EVPLAN services based on IEEE 802.1q bridges l EVPLAN services based on IEEE 802.1ad bridges l Generic Framing Procedure (GFP) l High Level Data Link Control (HDLC) l Link Access Protocol-SDH (LAPS) Maximum TDM service capacity supported by the backplane Issue 01 (2011-10-30) 4xVC-4 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 135 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Function and Feature Link aggregation group (LAG) Description Maximum number of VCTRUN Ks supported by the board 8 Maximum bandwidth supported by each VCTRUN K l VCTRUNK1 to VCTRUNK7: 100 Mbit/s Link capacity adjustment scheme (LCAS) Supported Inter-board LAG Not supported Intra-board LAG Supported l VCTRUNK8: 622 Mbit/s NOTE Port 7 (bridging port) on the EMS6 does not support intraboard LAG. Ethernet ring protection switching (ERPS) Supports the ERPS function that complies with ITU-T G.8032/Y.1344. Spanning Tree Protocol (STP) Supports the STP and Rapid Spanning Tree Protocol (RSTP), which comply with IEEE 802.1w. IGMP Snooping Supported Link state pass through (LPT)a Supported NOTE Port 7 (bridging port) on the EMS6 does not support LPT. QoS Traffic classificatio n Supports the following traffic classification modes: l Traffic classification based on ports l Traffic classification based on port+C-VLAN ID l Traffic classification based on port+S-VLAN ID l Traffic classification based on port+C-VLAN ID +S-VLAN ID Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 136 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Function and Feature CoS Description Schedules packets in traffic flows to eight egress queues of different CoSs by: l Simple l VLAN priority l IP TOS value l DSCP value Committed access rate (CAR) Provides the CAR function for traffic flows. Shaping Supports traffic shaping for a specific port or egress queue. Queue scheduling policy Supports the following scheduling policies: l SP l WRR l SP+WRR l Supports IEEE 802.1ag-compliant ETH-OAM function. ETH OAM l Supports IEEE 802.3ah-compliant ETH-OAM function. NOTE Port 7 (bridging port) on the EMS6 does not support IEEE 802.3ah-compliant ETH-OAM function. Remote monitoring (RMON) Supported Port mirroring Supported Clock Clock source Synchronous Ethernet Clock protection Supports the following clock protection schemes: NOTE Ports 7 and 8 (bridging ports) on the EMS6 board do not support synchronous Ethernet. l Protection based on clock source priorities l Protection by running the Synchronization Status Message (SSM) protocol l Protection by running the extended SSM protocol OM Loopback Supports the following loopback types: l Supports inloops at the PHY layer of Ethernet ports excluding ports 7 and 8 (bridging ports). l Supports inloops at the MAC layer of Ethernet ports excluding port 8 (bridging port). l Supports inloops on VC-3 paths. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 137 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Function and Feature Description Traffic monitoring Supported Warm reset and cold reset Supported Board manufactur ing information query Supported Board power consumptio n information query Supported Board temperature detection Supported NOTE a: The LPT function is used to detect faults that occur on a service access node or an intermediate transmission network, and instruct the service access node to immediately start the backup network for communication. The LPT function ensures the normal transmission of important data. 3.11.3 Working Principle and Signal Flow This section describes the working principle and signal flow of the EMS6, using FE/GE signal processing as an example. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 138 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Functional Block Diagram Figure 3-49 Functional block diagram of the EMS6 Backplane Ethernet signal FE signal GE signal FE signal access unit GE signal access unit Ethernet processing unit Encapsulation unit SDH signal Logic processing unit Mapping unit GE signal Management control signal Cross-connect unit Packet switching unit Control signal of the board Control bus Logic control unit +3.3 V power supplied to the board Power supply unit +3.3 V backup power supplied to certain auxiliary circuits on the board Clock signal provided to the other units on the board System control and communication unit -48 V1 -48 V2 +3.3 V Clock unit System clock signal Signal Processing in the Receive Direction Table 3-111 Signal processing in the receive direction Step Function Unit Processing Flow 1 FE/GE signal access unit l Receives FE/GE signals. If GE signals are received through a GE optical port, O/E conversion is required. l Performs restructuring, decoding, and serial/parallel conversion for FE/GE signals. l Performs frame delimitation, preamble stripping, cyclic redundancy check (CRC) code processing, and Ethernet performance measurement for frames. 2 Ethernet processing unit l Receives Ethernet signals from the FE/GE signal access unit and GE signals from the packet switching unit. l Performs QoS processing, such as traffic classification and committed access rate (CAR) control, for Ethernet data frames based on service types. l Processes tags based on service types. l Forwards Ethernet data frames based on service types. 3 Issue 01 (2011-10-30) Encapsulation unit Performs the High Level Data Link Control (HDLC), Link Access Protocol-SDH (LAPS), or Generic Framing Procedure (GFP) encapsulation for Ethernet frames. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 139 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Step Function Unit Processing Flow 4 Mapping unit Maps encapsulated Ethernet data frames into VC-12s, VC-3s, VC-12-Xvs, or VC-3-Xvs. 5 Logic processing unit Transmits VC-4 signals and pointer indication signals to the cross-connect unit. Signal Processing in the Transmit Direction Table 3-112 Signal processing in the transmit direction Step Function Unit Processing Flow 1 Logic processing unit Receives VC-4 signals and pointer indication signals from the cross-connect unit. 2 Mapping unit Demaps encapsulated Ethernet data frames from VC-12s, VC-3s, VC-12-Xvs, or VC-3-Xvs. 3 Encapsulation unit Decapsulates Ethernet data frames after they are demapped. 4 Ethernet processing unit l Processes tags based on service types. l Performs QoS processing, such as traffic shaping and queue scheduling, for Ethernet data frames. l Performs Ethernet data frame delimitation, preamble addition, CRC code computation, and Ethernet performance measurement. l Forwards Ethernet data frames to the FE/GE signal access unit or the GE port connected to the packet switching unit based on egress tags contained in the Ethernet data frames. 5 FE signal access unit Performs parallel/serial conversion and coding for Ethernet data frames, and transmits generated FE/GE signals through Ethernet ports. For a GE optical port, the FE signal access unit needs to perform E/O conversion before transmitting signals through the GE optical port. Control Signal Processing The Ethernet processing unit controls the FE/GE signal access unit by using management control signals. The logic control unit controls the Ethernet processing unit, encapsulation unit, mapping unit, and logic processing unit using the control bus on the board. The logic control unit communicates with the system control and communication unit using the system control bus. The logic control unit issues configuration and query commands from the system control and communication unit to various units on the board, and reports command Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 140 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards responses, alarms, and performance events reported by various units on the board to the system control and communication unit. Power Supply Unit The power supply unit receives two -48 V power supplies from the backplane, converts the -48 V power into +3.3 V power using the DC-DC module, and supplies the +3.3 V power to the other units on the board. The power supply unit receives one +3.3 V power supply from the backplane and supplies the +3.3 V power to certain auxiliary circuits on the board. Clock Unit This unit receives the system clock from the control bus in the backplane and provides clock signals to the other units on the board. 3.11.4 Front Panel There are indicators, four FE ports, and two small form-factor pluggable (SFP) GE ports on the front panel. Front Panel Diagram EMS6 STAT PROG SRV LINK1 ACT1 LINK2 ACT2 Figure 3-50 Front panel of the EMS6 GE1 GE2 FE1 FE2 FE3 FE4 Indicators Table 3-113 Status explanation for indicators on the EMS6 Indicator State Meaning STAT On (green) The board is working properly. On (red) The board hardware is faulty. Off l The board is not working. l The board is not created. l There is no power supplied to the board. PROG Issue 01 (2011-10-30) Blinks on (green) and off at 100 ms intervals Software is being loaded to the board during the power-on or resetting process of the board. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 141 OptiX RTN 950 Radio Transmission System IDU Hardware Description Indicator 3 Boards State Meaning Blinks on (green) and off at 300 ms intervals The board software is in BIOS boot state during the power-on or resetting process of the board. On (green) l The upper layer software is being initialized during the power-on or resetting process of the board. l The software is running properly during the running process of the board. Blinks on (red) and off at 100 ms intervals The BOOTROM self-check fails during the power-on or resetting process of the board. On (red) l The memory self-check fails or loading upper layer software fails during the power-on or resetting process of the board. l The logic file or upper layer software is lost during the running process of the board. l The pluggable storage card is faulty. SRV LINK1 ACT1 LINK2 Issue 01 (2011-10-30) On (green) The system is working normally. On (red) A critical or major alarm occurs in the system. On (yellow) A minor alarm occurs in the system. Off There is no power supplied to the system. On (green) The GE1 port is connected correctly. Blinks on (red) and off at 300 ms intervals The receive optical power at the GE1 optical port is higher than the upper threshold. Blinks 300 ms on (red) and 700 ms off The receive optical power at the GE1 optical port is lower than the lower threshold. Off The GE1 port is not connected or is connected incorrectly. Blinking (yellow) The GE1 port is receiving or transmitting data. Off The GE1 port is not receiving or transmitting data. On (green) The GE2 port is connected correctly. Blinks on (red) and off at 300 ms intervals The receive optical power at the GE2 optical port is higher than the upper threshold. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 142 OptiX RTN 950 Radio Transmission System IDU Hardware Description Indicator ACT2 3 Boards State Meaning Blinks 300 ms on (red) and 700 ms off The receive optical power at the GE2 optical port is lower than the lower threshold. Off The GE1 port is not connected or is connected incorrectly. Blinking (yellow) The GE2 port is receiving or transmitting data. Off The GE2 port is not receiving or transmitting data. Ports Table 3-114 Description of the ports on the EMS6 Port Description Connector Type Corresponding Cable GE1 GE2 GE service port (using SFP modules) RJ45 SFP electrical module/LC SFP optical module 5.9 Network Cable/5.5 Fiber Jumper FE1 FE service port RJ45 5.9 Network Cable FE2 FE3 FE4 NOTE On the network management system (NMS), GE1 and GE2 correspond to PORT1 and PORT2 respectively, and FE1 to FE4 correspond to PORT3 to PORT6 respectively. The performance of the FE electrical ports on the EMS6 complies with the 10/100BASE-T(X) standard, and the performance of the GE electrical ports on the EMS6 complies with the 10/100/1000BASE-T(X) standard if SFP electrical modules are used. The two types of ports support the MDI, MDI-X, auto-MDI, and auto-MDI-X modes. For the front view of an RJ45 connector, see Figure 3-51. For the pin assignments for the ports, see Table 3-115 and Table 3-116. Figure 3-51 Front view of the RJ45 connector 87654321 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 143 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-115 Pin assignments for the RJ45 connector in MDI mode Pin 10/100BASE-T(X) 1000BASE-T Signal Function Signal Function 1 TX+ Transmitting data (+) BIDA+ Bidirectional data wire A (+) 2 TX- Transmitting data (-) BIDA- Bidirectional data wire A (-) 3 RX+ Receiving data (+) BIDB+ Bidirectional data wire B (+) 4 Reserved - BIDC+ Bidirectional data wire C (+) 5 Reserved - BIDC- Bidirectional data wire C (-) 6 RX- Receiving data (-) BIDB- Bidirectional data wire B (-) 7 Reserved - BIDD+ Bidirectional data wire D (+) 8 Reserved - BIDD- Bidirectional data wire D (-) Table 3-116 Pin assignments for the RJ45 connector in MDI-X mode Pin Issue 01 (2011-10-30) 10/100BASE-T(X) 1000BASE-T Signal Function Signal Function 1 RX+ Receiving data (+) BIDB+ Bidirectional data wire B (+) 2 RX- Receiving data (-) BIDB- Bidirectional data wire B (-) 3 TX+ Transmitting data (+) BIDA+ Bidirectional data wire A (+) 4 Reserved - BIDD+ Bidirectional data wire D (+) 5 Reserved - BIDD- Bidirectional data wire D (-) 6 TX- Transmitting data (-) BIDA- Bidirectional data wire A (-) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 144 OptiX RTN 950 Radio Transmission System IDU Hardware Description Pin 3 Boards 10/100BASE-T(X) 1000BASE-T Signal Function Signal Function 7 Reserved - BIDC+ Bidirectional data wire C (+) 8 Reserved - BIDC- Bidirectional data wire C (-) The RJ45 connector has two indicators. For status explanation for these indicators, see Table 3-117. Table 3-117 Status explanation for the indicators of the RJ45 connector Indicator State Meaning LINK (green) On The link is working properly. Off The link is interrupted. On or blinking The port is transmitting or receiving data. Off The port is not transmitting or receiving data. ACT (yellow) SFP optical modules are used to provide GE ports on the EMS6. One SFP optical module provides one TX port and one RX port. For details, see Figure 3-52, in which TX represents the transmit port and RX represents the receive port. Figure 3-52 Ports of an SFP optical module RX TX 3.11.5 Valid Slots The EMS6 can be inserted in slots 1-6. The logical slots of the EMS6 on the network management system (NMS) are the same as the physical slots. Figure 3-53 Slots for the EMS6 in the IDU chassis Slot 10 (PIU) Slot 9 (PIU) Issue 01 (2011-10-30) Slot 11 (FAN) Slot 7 Slot 8 Slot 5 (EMS6) Slot 6 (EMS6) Slot 3 (EMS6) Slot 4 (EMS6) Slot 1 (EMS6) Slot 2 (EMS6) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 145 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Figure 3-54 Logical slots for the EMS6 on the NMS Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 7 Slot 8 Slot 5 (EMS6) Slot 6 (EMS6) Slot 3 (EMS6) Slot 4 (EMS6) Slot 1 (EMS6) Slot 2 (EMS6) Table 3-118 Slot configuration for the EMS6 Item Description Slot allocation priority Slots 4 and 6 > Slots 1 and 2 > Slots 3 and 5 3.11.6 Types of SFP Modules The GE port on the EMS6 board supports multiple types of small form-factor pluggable (SFP) modules. Table 3-119 Types of SFP modules that the GE port supports Part Number Type 34060286 1000Base-SX 34060473 1000Base-LX 34060298 1000Base-VX (40 km, 1310 nm) 34060513 1000Base-VX (40 km, 1550 nm) 34060360 1000Base-ZX 34100052 10/100/1000BASE-T(X) The types of SFP modules listed in the following table can be identified by board feature codes in the bar codes of EMS6 boards. A board feature code refers to the number next to the board name in a bar code. Table 3-120 Board feature codes of the EMS6 Issue 01 (2011-10-30) Board Feature Code Module Type 01 1000Base-SX Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 146 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Board Feature Code Module Type 02 1000Base-LX 03 10/100/1000BASE-T(X) NOTE If the board feature code in the bar code of the EMS6 is empty, no SFP module is installed on the EMS6. 3.11.7 Board Parameter Settings This section provides hyperlinks of the main parameter settings for the EMS6. Related References A.7.5.1 Parameter Description: Ethernet Port_External Port A.7.5.2 Parameter Description: Ethernet Port_Internal Port A.7.5.3 Parameter Description: Type Field of QinQ Frames A.5.9.2 Parameter Description: VC-4 POHs 3.11.8 Technical Specifications This section describes the board specifications, including the GE port performance, FE port performance, board mechanical behavior, and board power consumption. Performance of GE Optical Ports The GE optical ports on the EMS6 comply with IEEE 802.3. The following table lists the main specifications for the GE optical ports. Table 3-121 GE optical interface performance (two-fiber bidirectional, short-distance transmission) Issue 01 (2011-10-30) Item Performance Classification code 1000BASE-SX (0.5 km) 1000BASE-LX (10 km) Nominal wavelength (nm) 850 1310 Nominal bit rate (Mbit/s) 1000 Fiber type Multi-mode Single-mode Transmission distance (km) 0.5 10 Operating wavelength (nm) 770 to 860 1270 to 1355 Mean launched power (dBm) -9 to -3 -9 to -3 Receiver minimum sensitivity (dBm) -17 -20 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 147 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Item Performance Classification code 1000BASE-SX (0.5 km) 1000BASE-LX (10 km) Minimum overload (dBm) 0 -3 Minimum extinction ratio (dB) 9.5 9.5 Table 3-122 GE optical interface performance (two-fiber bidirectional, long-haul transmission) Item Performance Classification code 1000BASE-VX (40 km) 1000BASE-VX (40 km) 1000BASE-ZX (80 km) Nominal wavelength (nm) 1310 1550 1550 Nominal bit rate (Mbit/s) 1000 1000 1000 Fiber type Single-mode Single-mode Single-mode Transmission distance (km) 40 40 80 Operating wavelength (nm) 1270 to 1350 1480 to 1580 1500 to 1580 Mean launched power (dBm) -5 to 0 -5 to 0 -2 to +5 Receiver minimum sensitivity (dBm) -23 -22 -22 Minimum overload (dBm) -3 -3 -3 Minimum extinction ratio (dB) 9 9 9 NOTE The OptiX RTN 950 uses SFP modules to provide GE optical interfaces. Users can use different types of SFP modules to provide GE optical interfaces with different classification codes and transmission distances. Performance of GE Electrical Ports The GE electrical ports on the EMS6 comply with IEEE 802.3. The following table lists the main specifications for the GE electrical ports. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 148 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-123 GE electrical interface performance Item Performance Nominal bit rate (Mbit/s) 10 (10BASE-T) 100 (100BASE-TX) 1000 (1000BASE-T) Code pattern Manchester encoding signal (10BASE-T) MLT-3 encoding signal (100BASE-TX) 4D-PAM5 encoding signal (1000BASE-T) Interface type RJ45 Performance of FE Electrical Ports The FE electrical ports on the EMS6 comply with IEEE 802.3. The following table lists the main specifications for the FE electrical ports. Table 3-124 FE electrical interface performance Item Performance Nominal bit rate (Mbit/s) 10 (10BASE-T) 100 (100BASE-TX) Code pattern Manchester encoding signal (10BASE-T) MLT-3 encoding signal (100BASE-TX) Interface type RJ45 Mechanical Behavior Table 3-125 Mechanical behavior Item Performance Dimensions (H x W x D) 19.82 mm x 193.80 mm x 225.80 mm Weight 0.50 kg Power Consumption Power consumption of the EMS6: < 16.5 W Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 149 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards 3.12 EFP8 The EFP8 is an 8-port FE EoPDH processing board. The EFP board is connected to the packet plane through its bridging GE port. 3.12.1 Version Description The functional version of the EFP8 is SL91. 3.12.2 Functions and Features The EFP8 receives/transmits 8xFE signals from its front panel and 1xGE packet plane signals from the backplane, and encapsulates the Ethernet signals into E1 signals, and transmits the Ethernet signals on the PDH network. Table 3-126 lists the functions and features that the EFP8 supports. Table 3-126 Functions and features Function and Feature Description Basic functions Receives/Transmits 8xFE signals and 1xGE packet plane signals and performs EoPDH processing. Port specifications FE electrical port: 10/100BASE-T (X) 8 Port attributes Working mode The FE port supports 10M full-duplex, 100M fullduplex, and auto-negotiation. TAG attributes l Sets and queries the TAG attribute of an Ethernet port. l The TAG attribute can be set to tag aware, access, or hybrid. Services Jumbo frame Supports jumbo frames with a maximum frame length of 2000 bytes. Traffic control function Supports the port-based traffic control function that complies with IEEE 802.3x. EPL services Supports the EPL services that are based on port. EVPL services Supports the following types of EVPL services: l EVPL services based on port+VLAN l EVPL services based on QinQ EPLAN services Issue 01 (2011-10-30) Supports the EPLAN services that are based on IEEE 802.1d bridges. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 150 OptiX RTN 950 Radio Transmission System IDU Hardware Description Function and Feature EVPLAN services 3 Boards Description Supports the following types of EVPLAN services: l EVPLAN services based on IEEE 802.1q bridges l EVPLAN services based on IEEE 802.1ad bridges Encapsulation and mapping LAG Encapsulation format Generic framing procedure (GFP) Maximum number of VCTRUNKs supported by the board 16 Maximum TDM service capacity supported by the backplane 1xVC-4 (63xE1) Maximum number of E1s that can be bound with a single VCTRUNK 16xE1 Link capacity adjustment scheme (LCAS) Supported Inter-board LAG Not supported Intra-board LAG Supported NOTE Port 9 (bridging port) on the EFP8 does not support intraboard LAG. Spanning tree protocol Supports the MSTP protocol that generates only the CIST. The MSTP protocol provides functions equivalent to that of the RSTP protocol. IGMP snooping function Supported LPTa Supported NOTE Port 9 (bridging port) on the EFP8 does not support LPT. QoS Traffic classification l Traffic classification based on ports l Traffic classification based on port+VLAN ID l Traffic classification based on port+VLAN ID +VLAN PRI l Traffic classification based on port+S-VLAN ID l Traffic classification based on port+C-VLAN ID +S-VLAN ID Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 151 OptiX RTN 950 Radio Transmission System IDU Hardware Description Function and Feature CoS 3 Boards Description Grooms packets in traffic flows to eight egress queues that belong to different service classes based on the following conditions: l Simple l VLAN priority l IP TOS value l DSCP value CAR Provides the CAR function for traffic flows. Shaping Supports traffic shaping for queues at ports. Queue scheduling policies Supports SP+WRR. l Supports IEEE 802.1ag-compliant ETH-OAM function. ETH OAM l Supports IEEE 802.3ah-compliant ETH-OAM function. NOTE Port 9 (bridging port) of the EFP8 does not support the OAM function that complies with IEEE 802.3ah. RMON Supported Port mirroring Supported Clock Clock source Synchronous Ethernet NOTE Ports 9 and 10 (bridging ports) on the EFP8 board do not support synchronous Ethernet. Clock protection Supports the following clock protection schemes: l Protection based on clock source priorities l Protection by running the SSM protocol l Protection by running the extended SSM protocol OM Loopback Supports the following loopback types: l Inloops at the PHY layer of Ethernet ports excluding ports 9 and 10 (bridging ports) l Inloops at the MAC layer of Ethernet ports excluding port 10 (bridging port) l Inloops on VC-12 paths Issue 01 (2011-10-30) Warm reset and cold reset Supported Board manufacturing information query Supported Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 152 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Function and Feature Description Board power consumption information query Supported Board temperature detection Supported NOTE a: The LPT function is used to detect faults that occur at a service access node and in an intermediate transmission network. If a fault is detected, the LPT notifies the equipment that receives the service of starting the backup network at the earliest time for communication, ensuring normal transmission of important data. 3.12.3 Working Principle and Signal Flow This section describes how to process one FE signal, and it serves as an example to describe the working principle and signal flow of the EFP8. Functional Block Diagram Figure 3-55 Functional block diagram of the EFP8 Backplane Ethernet signal FE signal FE signal access unit Ethernet processing unit Encapsulation unit PDH signal Logic processing unit Mapping unit Management control signal GE signal Cross-connect unit Packet switching unit Control signal of the board Control bus Logic control unit +3.3 V power supplied to the board Power supply unit +3.3 V backup power supplied to the board Clock signal provided to the other units on the board Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. System control and communication unit -48 V1 -48 V2 +3.3 V Clock unit System clock signal 153 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Signal Processing in the Receive Direction Table 3-127 Signal processing in the receive direction of the EFP8 Step Function Unit Processing Flow 1 FE signal access unit l Receives/Transmits FE signals. l Performs restructuring, decoding, and serial/parallel conversion for FE signals. l Performs frame delimitation, preamble stripping, CRC code checks, and Ethernet performance measurement for frame signals. 2 Ethernet processing unit l Receives/Transmits GE signals from the packet switching unit. l Performs QoS processing such as traffic classification and CAR for Ethernet data frames based on service categories. l Processes tags based on service categories. l Forwards data frames based on service categories. 3 Encapsulation unit Performs GFP encapsulation for Ethernet frames. 4 Mapping unit l Maps encapsulated data frames based on E1 virtual concatenation and then encapsulates the data frames to proper VC-12s. l Processes pointers to form TU-12s. l Performs byte interleaving for three TU-12s to form one TUG-2. l Performs byte interleaving for seven TUG-2s to form one TUG-3. l Performs byte interleaving for three TUG-3s to form one C-4. l Adds higher order path overhead bytes to one C-4 to form one VC-4. 5 Logic processing unit Transmits VC-4 signals and pointer indication signals to the main and standby cross-connect units. Signal Processing in the Transmit Direction Table 3-128 Signal processing in the transmit direction of the EFP8 Issue 01 (2011-10-30) Step Function Unit Processing Flow 1 Logic processing unit Receives VC-4 signals and pointer indication signals from the main cross-connect unit. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 154 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Step Function Unit Processing Flow 2 Mapping unit l Demultiplexes three TUG-3s from one VC-4. l Demultiplexes seven TUG-2s from one TUG-3. l Demultiplexes three VC-12s from one TUG-2. l Extracts E1 payload from VC-12s and demaps the E1 payload based on E1 virtual concatenation. 3 Encapsulation unit Decapsulates signals after demapping. 4 Ethernet signal processing unit l Processes tags based on service categories. l Performs QoS processing such as traffic shaping and queue scheduling for Ethernet data frames. l Performs frame delimitation, preamble adding, CRC code computing, and Ethernet performance measurement for Ethernet data frames. l Forwards Ethernet data frames to the FE signal access unit or the GE port that is connected to the packet switching unit according to the egress flag. FE signal access unit 5 Performs parallel/serial conversion and coding for Ethernet data frames, and sends the generated FE signals to an Ethernet port. Control Signal Processing The Ethernet processing unit controls the FE signal access unit by using management control signals. The logic control unit controls the Ethernet processing unit, encapsulation unit, mapping unit, and logic processing unit over the control bus on the board. The logic control unit communicates with the main and standby system control and communication units over the system control bus. The configuration data and query commands from the system control and communication unit are issued to the various units of the board through the logic control unit. The command response reported by each unit on the board, and alarms and performance events are reported to the system control and communication unit also through the logic control unit. Power Supply Unit The power supply unit performs the following functions: l Receives two -48 V power supplies from the backplane, converts the -48 V power supplies into +3.3 V power, and then supplies the +3.3 V power to the other units on the board. l Receives one +3.3 V power supply from the backplane, which functions as a +3.3 V power backup for the other units on the board. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 155 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Clock Unit This unit receives the system clock from the control bus in the backplane and provides clock signals to the other units on the board. 3.12.4 Front Panel There are indicators and eight FE ports on the front panel. Front Panel Diagram PROG SRV STAT EFP8 Figure 3-56 Front panel of the EFP8 1 2 3 4 5 6 7 8 Indicators Table 3-129 Status explanation for indicators on the EFP8 Indicator State Meaning STAT On (green) The board is working properly. On (red) The board hardware is faulty. Off l The board is not working. l The board is not created. l There is no power supplied to the board. PROG Blinks on (green) and off at 100 ms intervals Software is being loaded to the board during the power-on or resetting process of the board. Blinks on (green) and off at 300 ms intervals The board software is in BIOS boot state during the power-on or resetting process of the board. On (green) l When the board is being powered on or being reset, the upper layer software is being initialized. l When the board is running, the software is running normally. Blinks on (red) and off at 100 ms intervals Issue 01 (2011-10-30) The BOOTROM self-check fails during the power-on or resetting process of the board. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 156 OptiX RTN 950 Radio Transmission System IDU Hardware Description Indicator 3 Boards State Meaning On (red) l The memory self-check fails or loading upper layer software fails during the power-on or resetting process of the board. l The logic file or upper layer software is lost during the running process of the board. l The pluggable storage card is faulty. SRV On (green) The system is working properly. On (red) A critical or major alarm occurs in the system. On (yellow) A minor alarm occurs in the system. Off There is no power supplied to the system. Ports Table 3-130 Description of the ports on the EFP8 Port Description FE1 to FE8 FE port Connector Type Corresponding Cable RJ45 5.9 Network Cable The FE electrical ports support the MDI, MDI-X, and auto-MDI/MDI-X modes. For the pin assignments for the ports, see Table 3-131 and Table 3-132. For the front view of an RJ45 connector, see Figure 3-57. Figure 3-57 Front view of the RJ45 connector 87654321 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 157 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-131 Pin assignments for the RJ45 connector in MDI mode Pin 10/100BASE-T(X) Signal Function 1 TX+ Transmitting data (+) 2 TX- Transmitting data (-) 3 RX+ Receiving data (+) 4 Reserved - 5 Reserved - 6 RX- Receiving data (-) 7 Reserved - 8 Reserved - Table 3-132 Pin assignments for the RJ45 connector in MDI-X mode Pin 10/100BASE-T(X) Signal Function 1 RX+ Receiving data (+) 2 RX- Receiving data (-) 3 TX+ Transmitting data (+) 4 Reserved - 5 Reserved - 6 TX- Transmitting data (-) 7 Reserved - 8 Reserved - The RJ45 port has two indicators. For status explanation for these indicators, see Table 3-133. Table 3-133 Status explanation for the indicators of the RJ45 connector Issue 01 (2011-10-30) Indicator State Meaning LINK (green) On The link is working properly. Off The link is interrupted. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 158 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Indicator State Meaning ACT (yellow) On or blinking The port is transmitting or receiving data. Off The port is not transmitting or receiving data. 3.12.5 Valid Slots The EFP8 can be inserted in slots 1-6. The logical slots of the EFP8 on the NMS are the same as the physical slots. Figure 3-58 Slots for the EFP8 in the IDU chassis Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 7 Slot 8 Slot 5 (EFP8) Slot 6 (EFP8) Slot 3 (EFP8) Slot 4 (EFP8) Slot 1 (EFP8) Slot 2 (EFP8) Figure 3-59 Logical slots of the EFP8 on the NMS Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 7 Slot 8 Slot 5 (EFP8) Slot 6 (EFP8) Slot 3 (EFP8) Slot 4 (EFP8) Slot 1 (EFP8) Slot 2 (EFP8) Table 3-134 Slot allocation Item Description Slot allocation priority Slots 4 and 6 > Slots 1 and 2 > Slots 3 and 5 3.12.6 Board Parameter Settings This section provides hyperlinks of the main parameter settings for the EFP8. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 159 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Related References A.7.5.1 Parameter Description: Ethernet Port_External Port A.7.5.2 Parameter Description: Ethernet Port_Internal Port A.7.5.3 Parameter Description: Type Field of QinQ Frames A.5.9.3 Parameter Description: VC-12 POHs 3.12.7 Technical Specifications This section describes the board specifications, including the FE port performance, board mechanical behavior, and board power consumption. Performance of FE Electrical Ports The FE electrical ports on the EFP8 comply with IEEE 802.3. The following table lists the main specifications for the FE electrical ports. Table 3-135 FE electrical interface performance Item Performance Nominal bit rate (Mbit/s) 10 (10BASE-T) 100 (100BASE-TX) Code pattern Manchester encoding signal (10BASE-T) MLT-3 encoding signal (100BASE-TX) Interface type RJ45 Mechanical Behavior Table 3-136 Mechanical behavior Item Performance Dimensions (H x W x D) 19.82 mm x 193.80 mm x 225.80 mm Weight 0.6 kg Power Consumption Power consumption of the EFP8: < 13.5 W 3.13 SL1D/SL1DA The SL1D/SL1DA is a 2xSTM-1 optical interface board. The SL1D/SL1DA can also provide STM-1 electrical ports by using SFP electrical modules. Besides all the functions provided by the SL1D, the SL1DA supports the K byte pass-through function. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 160 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards 3.13.1 Version Description The functional version of the SL1D/SL1DA is SL91. 3.13.2 Functions and Features The SL1D/SL1DA receives and transmits 2xSTM-1 optical/electrical signals. Table 3-137 lists the functions and features that the SL1D/SL1DA supports. Table 3-137 Functions and features Function and Feature Description Basic functions Receives and transmits 2xSTM-1 optical/electrical signals. Port specifications Optical ports l Adopts SFP optical modules and supports the optical ports of Ie-1, S-1.1, L-1.1, and L-1.2 types. l The characteristics of all the optical ports comply with ITU-T G.957. Electrical ports l Adopts SFP electrical modules. l The performance of the electrical ports complies with ITU-T G.703. Protection Clock Linear MSP Supported SNCP Supported Clock source Each line port provides one SDH line clock signal. Clock protection Supports the following clock protection schemes: l Protection based on clock source priorities l Protection by running the SSM protocol l Protection by running the extended SSM protocol DCN Outband DCN Each SDH line port can provide one DCC that is composed of three DCC bytes, nine DCC bytes, or twelve DCC bytes. K byte pass-through Supported only by the SL1DA OM Supports the following loopback types: Loopback l Outloops at optical/electrical ports l Inloops at optical/electrical ports l Outloops on VC-4 paths l Inloops on VC-4 paths Warm reset and cold reset Issue 01 (2011-10-30) Supported Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 161 OptiX RTN 950 Radio Transmission System IDU Hardware Description Function and Feature 3 Boards Description Setting of the on/off state of a laser Supported ALS functiona Supported In-service FPGA loading Supported Board manufacturing information query Supported Board power consumption information query Supported Detection and query of SFP module information Supported NOTE a: The ALS function is implemented as follows: l When the optical module detects the R_LOS alarm at the receive port and the alarm persists for 500 ms, the laser at the specific transmit port is automatically shut down. l The laser starts to launch laser pulses at a specified interval; that is, the laser emits light for two seconds and stops emission for 60 seconds. l After the R_LOS alarm is cleared, the laser works properly and emits continuous light. 3.13.3 Working Principle and Signal Flow This section describes how to process one STM-1 optical signal, and it serves as an example to describe the working principle and signal flow of the SL1D/SL1DA. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 162 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Functional Block Diagram Figure 3-60 Functional block diagram of the SL1D/SL1DA Backplane Service bus Overhead bus Logic processing unit Overhead processing unit STM-1 O/E conversion unit STM-1 Crossconnect unit System control and communication unit System control and communication unit Control bus Logic control unit Power supplied to the other units on the board +3.3 V Clock signal provided to the other units on the board Clock unit System clock signal Signal Processing in the Receive Direction Table 3-138 Signal processing in the receive direction of the SL1D/SL1DA Step Function Unit Processing Flow 1 O/E conversion unit l Regenerates STM-1 optical signals. l Detects R_LOS alarms. l Converts STM-1 optical signals into electrical signals. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 163 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Step Function Unit Processing Flow 2 Overhead processing unit l Restores clock signals. l Aligns frames and detects R_LOS and R_LOF alarms. l Performs descrambling. l Checks B1 and B2 bytes and generates specific alarms and performance events. l Checks the M1 byte and bits 6-8 of the K2 byte, and generates specific alarms and performance events. l Detects the changes in the SSM in the S1 byte and reports the SSM status to the system control and communication unit. l Extracts orderwire bytes, auxiliary channel bytes including F1 and SERIAL bytes, DCC bytes, and K bytes and transmits the overhead signal to the logic processing unit. l Adjusts AU pointers and generates specific performance events. l Checks higher order path overheads and generates specific alarms and performance events. l Transmits VC-4 signals and pointer indication signals to the logic processing unit. 3 Logic processing unit l Processes clock signals. l Ttransmits the overhead signals to the system control and communication unit. l Transmits VC-4 signals and pointer indication signals to the main and standby cross-connect units. Signal Processing in the Transmit Direction Table 3-139 Signal processing in the transmit direction of the SL1D/SL1DA Step Function Unit Processing Flow 1 Logic processing unit l Processes clock signals. l Processes overhead signals. l Receives VC-4 signals and pointer indication signals from the cross-connect unit. 2 Overhead processing unit l Sets higher order path overheads. l Sets AU pointers. l Sets multiplex section overhead bytes. l Sets regenerator section overhead bytes. l Performs scrambling. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 164 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Step Function Unit Processing Flow 3 O/E conversion unit Converts electrical signals into optical signals. Control Signal Processing The board is directly controlled by the CPU unit on the system control and communication unit. The CPU unit issues configuration and query commands to the other units of the board over the control bus. These units then report command responses, alarms, and performance events to the CPU unit over the control bus. The logic control unit decodes the address read/write signals from the CPU unit of the system control and communication unit and enables FPGA loading. Clock Unit This unit receives the system clock from the control bus in the backplane and provides clock signals to the other units on the board. 3.13.4 Front Panel There are indicators, STM-1 ports, and a label on the front panel. Front Panel Diagram CLASS1 LASER PRODUCT TX1/RX1 TX2/RX2 SL1D SL1D STAT SRV LOS1 LOS2 Figure 3-61 Front panel of the SL1D (with optical ports) STAT SRV LOS1 LOS2 SL1DA Figure 3-62 Front panel of the SL1DA (with optical ports) CLASS1 LASER PRODUCT TX1/RX1 TX2/RX2 TX1/RX1 TX2/RX2 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. SL1D SL1D Issue 01 (2011-10-30) STAT SRV LOS1 LOS2 Figure 3-63 Front panel of the SL1D (with electrical ports) 165 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards SL1DA STAT SRV LOS1 LOS2 Figure 3-64 Front panel of the SL1DA (with electrical ports) TX1/RX1 TX2/RX2 Indicators Table 3-140 Status explanation for indicators on the SL1D/SL1DA Indicator State Meaning STAT On (green) The board is working properly. On (red) The board hardware is faulty. Off l The board is not working. l The board is not created. l There is no power supplied to the board. SRV LOS1 LOS2 Issue 01 (2011-10-30) On (green) The services are normal. On (red) A critical or major alarm occurs in the services. On (yellow) A minor or remote alarm occurs in the services. Off The services are not configured. On (red) The first port of the SL1D/ SL1DA is reporting the R_LOS alarm. Off The first port of the SL1D/ SL1DA is free of R_LOS alarms. On (red) The second port of the SL1D/SL1DA is reporting the R_LOS alarm. Off The second port of the SL1D/SL1DA is free of R_LOS alarms. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 166 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Ports Table 3-141 Description of the ports Port Description Connector Type Corresponding Cable TX1 Transmit port of the first STM-1 port RX1 Receive port of the first STM-1 port l SFP optical module: LC l SFP electrical module: SAA straight/female TX2 Transmit port of the second STM-1 port l SFP optical module: 5.5 Fiber Jumper l SFP electrical module: 5.6 STM-1 Cable RX2 Receive port of the second STM-1 port l SFP optical module: LC l SFP electrical module: SAA straight/female Labels There is a laser safety class label on the front panel. The laser safety class label indicates that the laser safety class of the optical port is CLASS 1. That is, the maximum launched optical power of the optical port is lower than 10 dBm (10 mW). 3.13.5 Valid Slots The SL1D/SL1DA can be inserted in slots 1-6. The logical slots of the SL1D/SL1DA on the NMS are the same as the physical slots. Figure 3-65 Slots for the SL1D/SL1DA in the IDU chassis Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 7 Slot 8 Slot 5 (SL1D/SL1DA) Slot 6 (SL1D/SL1DA) Slot 3 (SL1D/SL1DA) Slot 4 (SL1D/SL1DA) Slot 1 (SL1D/SL1DA) Slot 2 (SL1D/SL1DA) Figure 3-66 Logical slots of the SL1D/SL1DA on the NMS Slot 10 (PIU) Slot 9 (PIU) Issue 01 (2011-10-30) Slot 11 (FAN) Slot 7 Slot 8 Slot 5 (SL1D/SL1DA) Slot 6 (SL1D/SL1DA) Slot 3 (SL1D/SL1DA) Slot 4 (SL1D/SL1DA) Slot 1 (SL1D/SL1DA) Slot 2 (SL1D/SL1DA) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 167 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-142 Slot allocation Item Description Slot allocation priority Slots 4 and 6 > Slots 1 and 2 > Slots 3 and 5 3.13.6 Board Feature Code The board feature code of the SL1D/SL1DA indicates the type of SFP module. The board feature code refers to the number next to the board name in the bar code. Table 3-143 Board feature code of the SL1D/SL1DA Feature Code Type of Optical Module Part Number of the Optical Module 01 Ie-1 34060287 02 S-1.1 34060276 03 L-1.1 34060281 04 L-1.2 34060282 05 STM-1e 34100104 3.13.7 Board Parameter Settings This section provides hyperlinks of the main parameter settings for the SL1D/SL1DA. Related References A.5.7.1 Parameter Description: SDH Interfaces A.5.9.1 Parameter Description: Regenerator Section Overhead A.5.9.2 Parameter Description: VC-4 POHs 3.13.8 Technical Specifications This section describes the board specifications, including the STM-1 optical/electrical port performance, board mechanical behavior, and board power consumption. STM-1 Optical Interface Performance The performance of the STM-1 optical interface is compliant with ITU-T G.957/G.825. The following table provides the typical performance of the interface. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 168 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-144 STM-1 optical interface performance Item Performance Nominal bit rate (kbit/s) 155520 Classification code Ie-1 S-1.1 L-1.1 L-1.2 Fiber type Multi-mode fiber Single-mode fiber Single-mode fiber Single-mode fiber Transmission distance (km) 2 15 40 80 Operating wavelength (nm) 1270 to 1380 1261 to 1360 1263 to 1360 1480 to 1580 Mean launched power (dBm) -19 to -14 -15 to -8 -5 to 0 -5 to 0 Receiver minimum sensitivity (dBm) -30 -28 -34 -34 Minimum overload (dBm) -14 -8 -10 -10 Minimum extinction ratio (dB) 10 8.2 10 10 NOTE The OptiX RTN 950 uses SFP optical modules for providing optical interfaces. You can use different types of SFP optical modules to provide optical interfaces with different classification codes and transmission distances. STM-1 Electrical Interface Performance The performance of the STM-1 electrical interface is compliant with ITU-T G.703. The following table provides the typical performance of the interface. Table 3-145 STM-1 electrical interface performance Item Performance Nominal bit rate (kbit/s) 155520 Code type CMI Wire pair in each transmission direction One coaxial wire pair Impedance (ohm) 75 NOTE The OptiX RTN 950 uses SFP electrical modules to provide electrical interfaces. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 169 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Mechanical Behavior Table 3-146 Mechanical behavior Item Performance SL1D SL1DA Dimensions (H x W x D) 19.82 mm x 193.80 mm x 225.80 mm Weight 0.30 kg Power Consumption Power consumption of the SL1D: < 3.4 W Power consumption of the SL1DA: < 3.3 W 3.14 ML1/MD1 The ML1 is a 16xSmart E1 service processing board. The MD1 is a 32xSmart E1 service processing board. 3.14.1 Version Description The functional version of the ML1 is SL92. The functional version of the MD1 is SL91. 3.14.2 Functions and Features The ML1 receives and transmits 16xE1 signals. The MD1 receives and transmits 32xE1 signals. Table 3-147 lists the functions and features that the ML1/MD1 supports. Table 3-147 Functions and features Function and Feature Description ML1 MD1 Basic functions Receives and transmits E1 signals, and supports flexible configuration of E1 service categories. E1 service categories Supports the following E1 service categories: l CES E1 l ATM/IMA E1 Port specifications Issue 01 (2011-10-30) 75-ohm/120ohm E1 port 16 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 32 170 OptiX RTN 950 Radio Transmission System IDU Hardware Description Function and Feature 3 Boards Description ML1 Fractional E1 ATM/IMA MD1 Supports transparent service transmission at the 64 kbit/s level. Maximum number of ATM services 64 Maximum number of ATM connections 256 ATM traffic management Supported ATM encapsulation mode Supports the following ATM encapsulation modes: l N-to-one VPC l N-to-one VCC l One-to-one VPC l One-to-one VCC Maximum number of concatenated ATM cells 31 ATM OAM Supports F4 OAM (VP level) and F5 OAM (VC level), including the following functions: l Alarm indication signal (AIS)/Remote defect indication (RDI) l Continuity check test l Loopback test CES Maximum number of IMA groups 16 32 Maximum number of members in an IMA group 16 Maximum number of services 16 Encapsulation mode Supports the following encapsulation modes: 32 l CESoPSN l SAToP Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 171 OptiX RTN 950 Radio Transmission System IDU Hardware Description Function and Feature 3 Boards Description ML1 Service category Point-to-point services Compression of vacant slots Supported (applicable to CESoPSN only) Jitter buffering time (us) 375-16000 Packet loading time (us) 125-5000 CES ACR Supported Retiming Supported Clock protection OM MD1 Supports clock protection based on clock source priorities. Loopback Supports inloops and outloops at E1 tributary ports. Cold reset and warm reset Supported PRBS tests at E1 ports Supported Board manufacturing information query Supported Board power consumption information query Supported 3.14.3 Working Principle and Signal Flow This section describes how to process one E1 signal, and it serves as an example to describe the working principle and signal flow of the ML1/MD1. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 172 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Functional Block Diagram Figure 3-67 Functional block diagram of the ML1/MD1 Backplane Service bus Logic processing unit Service processing unit E1 Signal interface unit E1 GE bus Packet switching unit Control bus System control and communication unit Logic control unit +3.3 V power supplied to the board +3.3 V backup power supplied to the board Power supply unit Clock signal provided to the other units of the board Clock unit -48 V1 -48 V2 +3.3 V System clock signal Signal Processing in the Receive Direction Table 3-148 Signal processing in the receive direction of the ML1/MD1 Step Function Unit Processing Flow 1 Signal interface unit l Receives external E1 signals. l Matches the resistance. l Equalizes signals. l Converts the level. l Recovers clock signals. l Buffers the received data. l Performs HDB3 decoding. 2 Service processing unit l Frames E1 signals. l Performs CES emulation or processes ATM/IMA services. l Encapsulates PWE3 services and converts the PWE3 services into Ethernet services. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 173 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Step Function Unit Processing Flow 3 Logic processing unit l Implements the conversion from the internal service bus into the GE bus in the backplane. l Sends service signals to the packet switching unit. Signal Processing in the Transmit Direction Table 3-149 Signal processing in the transmit direction of the ML1/MD1 Step Function Unit Processing Flow 1 Logic processing unit l Receives service signals from the packet switching unit. l Implements the conversion from the GE bus in the backplane into the internal service bus. 2 Service processing unit l Decapsulates service signals. l Re-forms CES packets or processes ATM/IMA services. l Converts signals into E1 signals and sends the E1 signals to the signal interface unit. 3 Signal interface unit l Performs HDB3 coding. l Performs clock re-timing. l Performs pulse shaping. l Drives the line. l Sends E1 signals to a port. Control Signal Processing The board is directly controlled by the CPU unit on the system control and communication unit. The CPU unit issues configuration and query commands to the other units of the board over the control bus. These units then report command responses, alarms, and performance events to the CPU unit over the control bus. The logic control unit decodes the address read/write signals from the CPU unit of the system control and communication unit. Power Supply Unit The power supply unit performs the following functions: l Receives two -48 V power supplies from the backplane, converts the -48 V power supplies into +3.3 V power, and then supplies the +3.3 V power to the other units on the board. l Receives one +3.3 V power supply from the backplane, which functions as a +3.3 V power backup for the other units on the board. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 174 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Clock Unit This unit receives the system clock from the control bus in the backplane and provides clock signals to the other units on the board. 3.14.4 Front Panel There are indicators and E1 ports on the front panel. Front Panel Diagram ML1 STAT SRV Figure 3-68 Front panel of the ML1 16 E1 1 MD1 STAT SRV Figure 3-69 Front panel of the MD1 16 1 32 17 Indicators Table 3-150 Status explanation for indicators on the ML1/MD1 Indicator State Meaning STAT On (green) The board is working properly. On (red) The board hardware is faulty. Off l The board is not working. l The board is not created. l There is no power supplied to the board. SRV Issue 01 (2011-10-30) On (green) The services are normal. On (red) A critical or major alarm occurs in the services. On (yellow) A minor or remote alarm occurs in the services. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 175 OptiX RTN 950 Radio Transmission System IDU Hardware Description Indicator 3 Boards State Meaning Off The services are not configured. Ports Table 3-151 Description of the ports on the ML1 Port Description Connector Type Corresponding Cable 1 to 16 The first to sixteenth E1 ports Anea 96 5.7.1 E1 Cable Connected to the External Equipment or 5.7.2 E1 Cable Connected to the E1 Panel Table 3-152 Description of the ports on the MD1 Port Description Connector Type Corresponding Cable 1 to 16 The first to sixteenth E1 ports Anea 96 5.7.1 E1 Cable Connected to the External Equipment or 5.7.2 E1 Cable Connected to the E1 Panel 17 to 32 The seventeenth to thirty-second E1 ports Anea 96 5.7.1 E1 Cable Connected to the External Equipment or 5.7.2 E1 Cable Connected to the E1 Panel The ports on the ML1/MD1 use the Anea 96 connector. Figure 3-70 shows the front view of an Anea 96 connector and Table 3-153 provides the pin assignments for the Anea 96 connector. Figure 3-70 Front view of an Anea 96 connector POS.1 POS.96 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 176 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-153 Pin assignments for the Anea 96 connector Issue 01 (2011-10-30) Pin Signal Pin Signal 1 The first received E1 differential signal (+) 25 The first transmitted E1 differential signal (+) 2 The first received E1 differential signal (-) 26 The first transmitted E1 differential signal (-) 3 The second received E1 differential signal (+) 27 The second transmitted E1 differential signal (+) 4 The second received E1 differential signal (-) 28 The second transmitted E1 differential signal (-) 5 The third received E1 differential signal (+) 29 The third transmitted E1 differential signal (+) 6 The third received E1 differential signal (-) 30 The third transmitted E1 differential signal (-) 7 The fourth received E1 differential signal (+) 31 The fourth transmitted E1 differential signal (+) 8 The fourth received E1 differential signal (-) 32 The fourth transmitted E1 differential signal (-) 9 The fifth received E1 differential signal (+) 33 The fifth transmitted E1 differential signal (+) 10 The fifth received E1 differential signal (-) 34 The fifth transmitted E1 differential signal (-) 11 The sixth received E1 differential signal (+) 35 The sixth transmitted E1 differential signal (+) 12 The sixth received E1 differential signal (-) 36 The sixth transmitted E1 differential signal (-) 13 The seventh received E1 differential signal (+) 37 The seventh transmitted E1 differential signal (+) 14 The seventh received E1 differential signal (-) 38 The seventh transmitted E1 differential signal (-) 15 The eighth received E1 differential signal (+) 39 The eighth transmitted E1 differential signal (+) 16 The eighth received E1 differential signal (-) 40 The eighth transmitted E1 differential signal (-) 17 The ninth received E1 differential signal (+) 41 The ninth transmitted E1 differential signal (+) 18 The ninth received E1 differential signal (-) 42 The ninth transmitted E1 differential signal (-) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 177 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Pin Signal Pin Signal 19 The tenth received E1 differential signal (+) 43 The tenth transmitted E1 differential signal (+) 20 The tenth received E1 differential signal (-) 44 The tenth transmitted E1 differential signal (-) 21 The eleventh received E1 differential signal (+) 45 The eleventh transmitted E1 differential signal (+) 22 The eleventh received E1 differential signal (-) 46 The eleventh transmitted E1 differential signal (-) 23 The twelfth received E1 differential signal (+) 47 The twelfth transmitted E1 differential signal (+) 24 The twelfth received E1 differential signal (-) 48 The twelfth transmitted E1 differential signal (-) 49 The thirteenth received E1 differential signal (+) 73 The thirteenth transmitted E1 differential signal (+) 50 The thirteenth received E1 differential signal (-) 74 The thirteenth transmitted E1 differential signal (-) 51 The fourteenth received E1 differential signal (+) 75 The fourteenth transmitted E1 differential signal (+) 52 The fourteenth received E1 differential signal (-) 76 The fourteenth transmitted E1 differential signal (-) 53 The fifteenth received E1 differential signal (+) 77 The fifteenth transmitted E1 differential signal (+) 54 The fifteenth received E1 differential signal (-) 78 The fifteenth transmitted E1 differential signal (-) 55 The sixteenth received E1 differential signal (+) 79 The sixteenth transmitted E1 differential signal (+) 56 The sixteenth received E1 differential signal (-) 80 The sixteenth transmitted E1 differential signal (-) 3.14.5 Valid Slots The ML1/MD1 can be inserted in slots 1-6. The logical slots of the ML1/MD1 on the NMS are the same as the physical slots. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 178 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Figure 3-71 Slots for the ML1/MD1 in the IDU chassis Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 7 Slot 8 Slot 5 (ML1/MD1) Slot 6 (ML1/MD1) Slot 3 (ML1/MD1) Slot 4 (ML1/MD1) Slot 1 (ML1/MD1) Slot 2 (ML1/MD1) Figure 3-72 Logical slots of the ML1/MD1 on the NMS Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 7 Slot 8 Slot 5 (ML1/MD1) Slot 6 (ML1/MD1) Slot 3 (ML1/MD1) Slot 4 (ML1/MD1) Slot 1 (ML1/MD1) Slot 2 (ML1/MD1) Table 3-154 Slot allocation Item Description Slot allocation priority Slots 4 and 6 > Slots 1 and 2 > Slots 3 and 5 3.14.6 Board Feature Code The board feature code of the ML1/MD1 indicates the port impedance. The board feature code refers to the number next to the board name in the bar code. Table 3-155 Board feature code of the ML1/MD1 Board Feature Code Port Impedance (Ohm) A 75 B 120 3.14.7 Board Parameter Settings This section provides hyperlinks of the main parameter settings for the ML1/MD1. Related References A.5.1.1 Parameter Description: PDH Ports_Basic Attributes Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 179 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards A.5.1.2 Parameter Description: PDH Ports_Advanced Attributes 3.14.8 Technical Specifications This section describes the board specifications, including the E1 port performance, board mechanical behavior, and board power consumption. E1 Interface Performance Table 3-156 E1 interface performance Item Performance Nominal bit rate (kbit/s) 2048 Code pattern HDB3 Impedance (ohm) 75 120 Wire pair in each transmission direction One coaxial wire pair One symmetrical wire pair Mechanical Behavior Table 3-157 Mechanical behavior Item Performance ML1 MD1 Dimensions (H x W x D) 19.82 mm x 193.80 mm x 225.80 mm Weight 0.45 kg 0.50 kg Power Consumption Power consumption of the ML1: < 7.0 W Power consumption of the MD1: < 12.2 W 3.15 SP3S/SP3D The SP3S is a 16xE1 75-ohm/120-ohm tributary board. The SP3D is a 32xE1 75-ohm/120-ohm tributary board. 3.15.1 Version Description The SP3S has two functional versions: SL91SP3SVER.B and SL91SP3SVER.C. The SP3D also has two functional versions: TNH1SP3DVER.B and TNH1SP3DVER.C. The difference Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 180 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards between VER.B and VER.C is that path indication on the front panel is optimized and the board power consumption is reduced. 3.15.2 Functions and Features The SP3S receives and transmits 16xE1 signals. The SP3D receives and transmits 32xE1 signals. Table 3-158 lists the functions and features that the SP3S/SP3D supports. Table 3-158 Functions and features Function and Feature Description SP3S Basic functions SP3D Receives and transmits E1 signals. Port specifications 75-ohm/120ohm E1 port 16 Clock Clock source Supports a tributary clock source extracted from the first or fifth E1 signal. Clock protection Supports clock protection based on clock source priorities. E1 retiming function Supported Loopback Supports inloops and outloops at E1 tributary ports. Cold reset and warm reset Supported PRBS tests at E1 ports Supported Board manufacturing information query Supported Board power consumption information query Supported OM 32 3.15.3 Working Principle and Signal Flow This section describes how to process one E1 signal, and it serves as an example to describe the working principle and signal flow of the SP3S/SP3D. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 181 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Functional Block Diagram Figure 3-73 Functional block diagram of the SP3S/SP3D Backplane Codec unit Interface unit E1 Service bus Logic processing unit Mapping/Demapping unit E1 signal E1 Control bus Cross-connect unit System control and communication unit Logic control unit +3.3 V power supplied to the board Power supply unit +3.3 V backup power supplied to the board Clock signal provided to the other units on the board -48 V1 -48 V2 +3.3 V Clock unit System clock signal NOTE The power supply units on the SP3SVER.C and SP3DVER.C boards do not support conversion from -48 V power into +3.3 V power. Signal Processing in the Receive Direction Table 3-159 Signal processing in the receive direction of the SP3S/SP3D Step Function Unit Processing Flow 1 Interface unit External E1 signals are coupled by the transformer and then transmitted to the board. 2 Codec unit l Equalizes the received signals. l Recovers clock signals. l Detects T_ALOS alarms. l Performs HDB3 decoding. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 182 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Step Function Unit Processing Flow 3 Mapping/ Demapping unit l Asynchronously maps signals into C-12s. l Adds path overhead bytes to C-12s to form VC-12s. l Processes pointers to form TU-12s. l Performs byte interleaving for three TU-12s to form one TUG-2. l Performs byte interleaving for seven TUG-2s to form one TUG-3. l Performs byte interleaving for three TUG-3s to form one C-4. l Adds higher order path overhead bytes to one C-4 to form one VC-4. 4 Logic processing unit l Processes clock signals. l Transmits VC-4 signals and pointer indication signals to the main and standby cross-connect units. Signal Processing in the Transmit Direction Table 3-160 Signal processing in the transmit direction of the SP3S/SP3D Step Function Unit Processing Flow 1 Logic processing unit l Processes clock signals. Mapping/ Demapping unit l Demultiplexes three TUG-3s from one VC-4. 2 l Receives VC-4 signals and pointer indication signals from the cross-connect unit. l Demultiplexes seven TUG-2s from one TUG-3. l Demultiplexes three VC-12s from one TUG-2. l Processes path overheads and pointers and detects specific alarms and performance events. l Extracts E1 signals. 3 Codec unit Performs HDB3 coding. 4 Interface unit E1 signals are coupled by the transformer and then transmitted to an external cable. Control Signal Processing The board is directly controlled by the CPU unit on the system control and communication unit. The CPU unit issues configuration and query commands to the other units of the board over the control bus. These units then report command responses, alarms, and performance events to the CPU unit over the control bus. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 183 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards The logic control unit decodes the address read/write signals from the CPU unit of the system control and communication unit. Power Supply Unit The power supply unit performs the following functions: l Receives two -48 V power supplies from the backplane, converts the -48 V power into +3.3 V power, and then supplies the +3.3 V power to the other units on the board. The power supply units on the SP3SVER.C and SP3DVER.C boards do not support conversion from -48 V power into +3.3 V power. l Receives one +3.3 V power supply from the backplane, which functions as a +3.3 V power backup for the other units on the board. Clock Unit This unit receives the system clock from the control bus in the backplane and provides clock signals to the other units on the board. 3.15.4 Front Panel There are indicators and E1 ports on the front panel. Front Panel Diagram SP3S SP3S STAT SRV Figure 3-74 Front panel of the SP3SVER.B E1 1-16 SP3S STAT SRV Figure 3-75 Front panel of the SP3SVER.C 16 E1 1 21 1 42 22 SP3D SP3D STAT SRV Figure 3-76 Front panel of the SP3DVER.B SP3D Issue 01 (2011-10-30) STAT SRV Figure 3-77 Front panel of the SP3DVER.C 16 1 32 17 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 184 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Indicators Table 3-161 Status explanation for indicators on the SP3S/SP3D Indicator State Meaning STAT On (green) The board is working properly. On (red) The board hardware is faulty. Off l The board is not working. l The board is not created. l There is no power supplied to the board. SRV On (green) The services are normal. On (red) A critical or major alarm occurs in the services. On (yellow) A minor or remote alarm occurs in the services. Off The services are not configured. Ports Table 3-162 Description of the ports on the SP3S(VER.B and VER.C) Issue 01 (2011-10-30) Port Description Connector Type Corresponding Cable 1-16 The first to sixteenth E1 ports Anea 96 5.7.1 E1 Cable Connected to the External Equipment, 5.7.2 E1 Cable Connected to the E1 Panel or 5.7.3 E1 Transit Cable Terminated with an Anea 96 Connector and a DB44 Connector Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 185 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-163 Description of the ports on the SP3DVER.B Port Description Connector Type Corresponding Cable 1-21 The first to sixteenth E1 ports Anea 96 5.7.1 E1 Cable Connected to the External Equipment or 5.7.2 E1 Cable Connected to the E1 Panel 22-42 The seventeenth to thirty-second E1 ports Anea 96 5.7.1 E1 Cable Connected to the External Equipment or 5.7.2 E1 Cable Connected to the E1 Panel NOTE On the OptiX RTN 950, only ports 1-16 and 22-37 of the SP3D are used. Ports 1-16 correspond to E1 signals 1-16 and ports 22-37 correspond to E1 signals 17-32. Table 3-164 Description of the ports on the SP3DVER.C Port Description Connector Type Corresponding Cable 1-16 The first to sixteenth E1 ports Anea 96 5.7.1 E1 Cable Connected to the External Equipment or 5.7.2 E1 Cable Connected to the E1 Panel 17-32 The seventeenth to thirty-second E1 ports Anea 96 5.7.1 E1 Cable Connected to the External Equipment or 5.7.2 E1 Cable Connected to the E1 Panel The ports on the SP3S/SP3D use Anea 96 connectors. Figure 3-78 shows the front view of an Anea 96 connector and Table 3-165 provides the pin assignments for the Anea 96 connector. Figure 3-78 Front view of an Anea 96 connector POS.1 POS.96 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 186 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-165 Pin assignments for the Anea 96 connector Issue 01 (2011-10-30) Pin Signal Pin Signal 1 The first received E1 differential signal (+) 25 The first transmitted E1 differential signal (+) 2 The first received E1 differential signal (-) 26 The first transmitted E1 differential signal (-) 3 The second received E1 differential signal (+) 27 The second transmitted E1 differential signal (+) 4 The second received E1 differential signal (-) 28 The second transmitted E1 differential signal (-) 5 The third received E1 differential signal (+) 29 The third transmitted E1 differential signal (+) 6 The third received E1 differential signal (-) 30 The third transmitted E1 differential signal (-) 7 The fourth received E1 differential signal (+) 31 The fourth transmitted E1 differential signal (+) 8 The fourth received E1 differential signal (-) 32 The fourth transmitted E1 differential signal (-) 9 The fifth received E1 differential signal (+) 33 The fifth transmitted E1 differential signal (+) 10 The fifth received E1 differential signal (-) 34 The fifth transmitted E1 differential signal (-) 11 The sixth received E1 differential signal (+) 35 The sixth transmitted E1 differential signal (+) 12 The sixth received E1 differential signal (-) 36 The sixth transmitted E1 differential signal (-) 13 The seventh received E1 differential signal (+) 37 The seventh transmitted E1 differential signal (+) 14 The seventh received E1 differential signal (-) 38 The seventh transmitted E1 differential signal (-) 15 The eighth received E1 differential signal (+) 39 The eighth transmitted E1 differential signal (+) 16 The eighth received E1 differential signal (-) 40 The eighth transmitted E1 differential signal (-) 17 The ninth received E1 differential signal (+) 41 The ninth transmitted E1 differential signal (+) 18 The ninth received E1 differential signal (-) 42 The ninth transmitted E1 differential signal (-) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 187 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Pin Signal Pin Signal 19 The tenth received E1 differential signal (+) 43 The tenth transmitted E1 differential signal (+) 20 The tenth received E1 differential signal (-) 44 The tenth transmitted E1 differential signal (-) 21 The eleventh received E1 differential signal (+) 45 The eleventh transmitted E1 differential signal (+) 22 The eleventh received E1 differential signal (-) 46 The eleventh transmitted E1 differential signal (-) 23 The twelfth received E1 differential signal (+) 47 The twelfth transmitted E1 differential signal (+) 24 The twelfth received E1 differential signal (-) 48 The twelfth transmitted E1 differential signal (-) 49 The thirteenth received E1 differential signal (+) 73 The thirteenth transmitted E1 differential signal (+) 50 The thirteenth received E1 differential signal (-) 74 The thirteenth transmitted E1 differential signal (-) 51 The fourteenth received E1 differential signal (+) 75 The fourteenth transmitted E1 differential signal (+) 52 The fourteenth received E1 differential signal (-) 76 The fourteenth transmitted E1 differential signal (-) 53 The fifteenth received E1 differential signal (+) 77 The fifteenth transmitted E1 differential signal (+) 54 The fifteenth received E1 differential signal (-) 78 The fifteenth transmitted E1 differential signal (-) 55 The sixteenth received E1 differential signal (+) 79 The sixteenth transmitted E1 differential signal (+) 56 The sixteenth received E1 differential signal (-) 80 The sixteenth transmitted E1 differential signal (-) 3.15.5 Valid Slots The SP3S/SP3D can be inserted in slots 1-6. The logical slots of the SP3S/SP3D on the NMS are the same as the physical slots. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 188 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Figure 3-79 Slots for the SP3S/SP3D in the IDU chassis Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 7 Slot 8 Slot 5 (SP3S/SP3D) Slot 6 (SP3S/SP3D) Slot 3 (SP3S/SP3D) Slot 4 (SP3S/SP3D) Slot 1 (SP3S/SP3D) Slot 2 (SP3S/SP3D) Figure 3-80 Logical slots of the SP3S/SP3D on the NMS Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 7 Slot 8 Slot 5 (SP3S/SP3D) Slot 6 (SP3S/SP3D) Slot 3 (SP3S/SP3D) Slot 4 (SP3S/SP3D) Slot 1 (SP3S/SP3D) Slot 2 (SP3S/SP3D) Table 3-166 Slot allocation Item Description Slot allocation priority Slots 4 and 6 > Slots 1 and 2 > Slots 3 and 5 3.15.6 Board Feature Code The board feature code of the SP3S/SP3D indicates the E1 port impedance. The board feature code refers to the number next to the board name in the bar code. Table 3-167 Board feature code of the SP3S/SP3D Board Feature Code Port Impedance (Ohm) A 120 B 75 3.15.7 Board Parameter Settings This section provides hyperlinks of the main parameter settings for the SP3S/SP3D. Related References A.5.8.1 Parameter Description: PDH Ports Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 189 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards A.5.9.3 Parameter Description: VC-12 POHs 3.15.8 Technical Specifications This section describes the board specifications, including the E1 port performance, board mechanical behavior, and board power consumption. E1 Interface Performance Table 3-168 E1 interface performance Item Performance Nominal bit rate (kbit/s) 2048 Code pattern HDB3 Impedance (ohm) 75 120 Wire pair in each transmission direction One coaxial wire pair One symmetrical wire pair Mechanical Behavior Table 3-169 Mechanical behavior Item Performance SP3SVER.B SP3SVER.C Dimensio ns (H x W x D) 19.82 mm x 193.80 mm x 225.80 mm Weight 0.50 kg 0.40 kg SP3DVER.B SP3SVER.C 0.64 kg 0.54 kg Power Consumption Power consumption of the SP3SVER.B: < 5.7 W Power consumption of the SP3SVER.C: < 4.8 W Power consumption of the SP3DVER.B: < 9.6 W Power consumption of the SP3DVER.C: < 8.3 W 3.16 AUX The AUX is an auxiliary management interface board of the OptiX RTN 950. One NE can house only one AUX. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 190 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards 3.16.1 Version Description The functional version of the AUX is SL91. 3.16.2 Functions and Features The AUX provides the system with one orderwire phone port, one synchronous data port, one asynchronous data port, and one four-input/two-output external alarm port. Table 3-170 lists the functions and features that the AUX supports. Table 3-170 Functions and features Function and Feature Description Orderwire phone port 1 Synchronous data port 1 The transmission rate of the port is 64 kbit/s and its specifications comply with ITU-T G.703. Asynchronous data port 1 The transmission rate of the port is equal to or less than 19.2 kbit/s and the interfacing level complies with RS-232. External alarm port Four inputs and two outputs Hot swapping function Supported Board power consumption information query Supported Power detection Supported 3.16.3 Working Principle The AUX consists of the orderwire unit, logic control unit, and clock unit. Functional Block Diagram Figure 3-81 Functional block diagram of the AUX Backplane Power supply unit 4-input/2-output alarm port One orderwire phone port 64 kbit/s synchronous data port Orderwire unit Logic control unit +3.3 V Power dip detection signal System bus System control and communication unit 19.2 kbit/s asynchronous data port Clock unit Issue 01 (2011-10-30) Clock signal Board status detection unit Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. System control and communication unit 191 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Power Supply Unit l Receives the +3.3 V power supply from the backplane and supplies it to the other units on the AUX. l Receives and shuts down control signals. Orderwire Unit l Supports the input of four channels of alarms. l Supports the output of two channels of alarms. l Provides one orderwire port. l Provides one 64 kbit/s synchronous transparent data port. l Provides one 19.2 kbit/s asynchronous transparent data port. NOTE The 64 kbit/s synchronous data port can transparently transmit orderwire byte. One port, however, can implement only one of the two functions: 64 kbit/s synchronous data port and transparent transmission of orderwire byte. Logic Control Unit l Provides an interface with the CPU unit and works with the CPU unit to implement the board control function. l Processes orderwire bytes and overhead bytes. l Processes clock signals. l Provides board status information. l Checks the status of the main and standby system control, switching, and timing boards. l Checks the status of the main and standby clocks. l Supports the switching of system clock reference sources automatically and by running specific commands. l Supports the detection and reporting of the key clock status of each board in the system. Board Status Detection Unit l Detects board performance data such as board voltage. l Stores board manufacturing information. Clock Unit Provides clock signals to the logic control unit. 3.16.4 Front Panel There are indicators, management ports, and auxiliary ports on the front panel. Front Panel Diagram Figure 3-82 shows the appearance of the front panel of the AUX. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 192 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards AUX STAT SRV Figure 3-82 Front panel of the AUX F1/S1 PHONE ALMO ALMI Indicators Table 3-171 Status explanation for indicators on the AUX Indicator State Meaning STAT On (green) The board is working properly. On (red) The board hardware is faulty. Off l The board is not working. l The board is not created. l There is no power supplied to the board. SRV On (green) The system is working properly. On (red) A critical or major alarm occurs in the system. On (yellow) A minor or remote alarm occurs in the system. Off There is no power supplied to the system. Auxiliary Ports and Management Ports Table 3-172 Description of the auxiliary ports and management ports Port Description F1/S1 Synchronous/Asynchronous data port ALMI Alarm input port ALMO Alarm output port PHONE Orderwire phone port Connector Type RJ45 The auxiliary ports and management ports use RJ45 connectors. The pin assignments for the ports, however, are different. Figure 3-83 shows the front view of the RJ45 connector. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 193 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Figure 3-83 Front view of the RJ45 connector 87654321 Table 3-173 provides the pin assignments for the F1/S1 port. Table 3-173 Pin assignments for the F1/S1 port Port Pin Signal F1/S1 1 Transmitting asynchronous data signals 2 Grounding end 3 Receiving asynchronous data signals 4 Transmitting synchronous data signals (TIP) 5 Transmitting synchronous data signals (RING) 6 Grounding end 7 Receiving synchronous data signals (TIP) 8 Receiving synchronous data signals (RING) For the pin assignments for the ALMI and ALMO ports, see Table 3-174 and see Table 3-175. Table 3-174 Pin assignments for the ALMI port Issue 01 (2011-10-30) Port Pin Signal ALMI 1 The first external alarm input signal 2 Grounding end for the first external alarm input signal 3 The second external alarm input signal 4 The third external alarm input signal 5 Grounding end for the third external alarm input signal 6 Grounding end for the second external alarm input signal 7 The forth external alarm input signal 8 Grounding end for the forth external alarm input signal Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 194 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-175 Pin assignments for the ALMO port Port Pin Signal ALMO 1 The first external alarm output signal (+) 2 The first external alarm output signal (-) 3 The second external alarm output signal (+) 4 Connected in parallel with pin 1 5 Connected in parallel with pin 2 6 The second external alarm output signal (-) 7 Connected in parallel with pin 3 8 Connected in parallel with pin 6 3.16.5 Valid Slots The AUX can be inserted in slots 1-6. The logical slots of the AUX on the NMS are the same as the physical slots. Figure 3-84 Slots for the AUX in the IDU chassis Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 7 Slot 8 Slot 5 (AUX) Slot 6 (AUX) Slot 3 (AUX) Slot 4 (AUX) Slot 1 (AUX) Slot 2 (AUX) Figure 3-85 Logical slots of the AUX on the NMS Slot 10 (PIU) Slot 9 (PIU) Issue 01 (2011-10-30) Slot 11 (FAN) Slot 7 Slot 8 Slot 5 (AUX) Slot 6 (AUX) Slot 3 (AUX) Slot 4 (AUX) Slot 1 (AUX) Slot 2 (AUX) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 195 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-176 Slot allocation Item Description Slot allocation priority Slots 4 and 6 > Slots 1 and 2 > Slots 3 and 5 3.16.6 Technical Specifications This section describes the board specifications, including auxiliary port performance, board mechanical behavior, and board power consumption. Orderwire Interface Performance Table 3-177 Orderwire interface performance Item Performance Transmission path Uses the E1 and E2 bytes in the SDH overhead or the Huaweidefined byte in the overhead of the microwave frame. Orderwire type Addressing call Wire pair in each transmission direction One symmetrical wire pair Impedance (ohm) 600 NOTE The OptiX RTN equipment also supports the orderwire group call function. For example, when OptiX RTN equipment calls 888, the orderwire group call number, all the OptiX RTN equipment orderwire phones in the orderwire subnet ring until a phone is answered. Then, a point-to-point orderwire phone call is established. Synchronous Data Interface Performance Table 3-178 Synchronous data interface performance Issue 01 (2011-10-30) Item Performance Transmission path Uses the F1 byte in the SDH overhead or the Huawei-defined byte in the overhead of the microwave frame. Nominal bit rate (kbit/s) 64 Interface type Codirectional Interface characteristics Meets the ITU-T G.703 standard. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 196 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Asynchronous Data Interface Table 3-179 Asynchronous data interface performance Item Performance Transmission path Uses the user-defined byte of the SDH overhead or the Huawei-defined byte in the overhead of the microwave frame. Nominal bit rate (kbit/s) ≤ 19.2 Interface characteristics Meets the RS-232 standard. Mechanical Behavior Table 3-180 Mechanical behavior Item Performance Dimensions (H x W x D) 19.82 mm x 193.80 mm x 225.80 mm Weight 0.27 kg Power Consumption Power consumption: < 1.3 W 3.17 PIU The PIU is the power interface board. The OptiX RTN 950 supports two PIUs, each of which accesses one -48 V/-60 V DC power supply. 3.17.1 Version Description The functional version of the PIU is TND1. 3.17.2 Functions and Features The PIU supports power access, power protection, surge protection status monitoring, and information reporting. Table 3-181 lists the functions and features that the PIU supports. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 197 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-181 Functions and features Function and Feature Description Basic functions Power access Two PIUs are provided and each accesses one -48 V DC or -60 V DC power input. Power output The PIU provides other boards with -48 V power. Protection Supports 1+1 HSB protection. Power protection l Protection against overcurrent Surge protection Supported Protection l Protection against short circuits Board power consumption information query Supported Surge protection status monitoring Supported 3.17.3 Working Principle The PIU consists of the protection and detection unit, EMI filtering unit, and communication control unit. Functional Block Diagram Figure 3-86 shows the functional block diagram of the PIU. Figure 3-86 Functional block diagram of the PIU Backplane -48 V/-60 V Protection and detection unit EMI filtering unit Detection signal -48 V Detection signal Communicatio n control unit Board operating in distributed power supply mode System control and communication unit +3.3 V Protection and Detection Unit The protection and detection unit primarily protects and detects the PIU. It performs the following functions: l Issue 01 (2011-10-30) Provides protection against lightning strike and surge. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 198 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards l Detects whether the surge-protection circuit fails and reports a surge-protection failure alarm. l Monitors PIU temperature in real time and reports it to the system control and communication unit through the communication control unit. EMI Filtering Unit The EMI filtering unit performs electro-magnetic interference (EMI) filtering. Communication Control Unit The communication control unit achieves communication between the system control and communication unit and the PIU and reports the following information to the system control and communication unit: l PIU manufacturing information l PCB version information l Surge-protection failure information l PIU temperature 3.17.4 Front Panel There are indicators, power access ports, and a label on the front panel. Front Panel Diagram Figure 3-87 shows the appearance of the front panel of the PIU. -48V PWR NEG(-) RTN(+) -60V Figure 3-87 Front panel of the PIU Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 199 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Indicators Table 3-182 Status explanation for indicators on the PIU Indicator Status Description PWR On (green) The power supply is connected. Off There is no power supplied to the PIU or the power supply is connected incorrectly. Ports The PIU accesses one power supply. Table 3-183 lists the types of the ports on the PIU and their respective usage. Table 3-183 Description of the ports on the PIU Port Port Description Connector Type Corresponding Cable NEG1(-) -48 V power input port 2 mm HM power connector 5.1 Power Cable RTN1(+) BGND power input port Labels Caution label for power operations: prompting you to read the operation guide before any power operations. CAUTION Do not remove or install a PIU while the equipment is powered on. That is, turn off all the power supplies of the PIU before removing or installing it. 3.17.5 Valid Slots The PIU can be inserted in slots 9 and 10. The logical slots of the PIU on the NMS are the same as the physical slots. Figure 3-88 Slots for the PIU in the IDU chassis Slot 10 (PIU) Slot 11 Slot 9 (PIU) Issue 01 (2011-10-30) Slot 7 Slot 8 Slot 5 Slot 6 Slot 3 Slot 4 Slot 1 Slot 2 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 200 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Figure 3-89 Logical slots of the PIU on the NMS Slot 10 (PIU) Slot 11 Slot 9 (PIU) Slot 7 Slot 8 Slot 5 Slot 6 Slot 3 Slot 4 Slot 1 Slot 2 3.17.6 Technical Specifications This section describes the board specifications, including input voltage, board mechanical behavior, and board power consumption. Table 3-184 lists the technical specifications for the PIU. Table 3-184 Technical specifications for the PIU Item Performance Dimensions 21.0 mm x 41.4 mm x 229.9 mm Weight 0.12 kg Power consumption < 0.5 W Input voltage -38.4 V to -72.0 V 3.18 FAN The FAN is a fan board that dissipates heat generated in the chassis through air cooling. 3.18.1 Version Description The functional version of the FAN is TND1. 3.18.2 Functions and Features The FAN adjusts the fan rotating speed, and detects and reports the fan status. Table 3-185 lists the functions and features that the FAN supports. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 201 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Table 3-185 Functions and features Function and Feature Description Power input Accesses one +12 V power input from the active system control, switching, and timing board and one +12 V power input from the standby system control, switching, and timing board to provide 1+1 protection. Number of fans 6 Intelligent fan speed adjustment Supported Protection Provides soft-start for the power supply of the fans, protects fans against overcurrent, and filters out high-frequency signals. OM l Reports the information about the fan rotating speed, alarms, version number, and board in-position status. l Provides alarm indicators. l Supports board power consumption information query NOTE l When one fan fails, it is recommended that you replace it within 96 hours if the ambient temperature reaches 40°C; it is recommended that you replace it within 24 hours if the ambient temperature exceeds 40°C. l When more than one fan fails, it is recommended that you replace the failed fans immediately. 3.18.3 Working Principle The FAN consists of the fan unit, power unit, and communication monitoring unit. Figure 3-90 shows the functional block diagram of the FAN. Figure 3-90 Functional block diagram of the FAN Backplane Fan unit +12 V +12 V Power unit +12 V Communication detection signal Communication monitoring unit Issue 01 (2011-10-30) Communication detection signal System control and communication unit Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 202 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Power Unit l Receives +12 V power from the backplane. l Provides the fan power with the following functions: soft-start, filtering, supply combining, and overcurrent protection. Fan Unit Six air-cooling fans dissipate the heat generated by the system. Communication Monitoring Unit l Detects the manufacturing information, PCB version information, and environmental temperature of the FAN, and reports the information to the system control and communication unit. l Detects the fan rotating speed and adjusts the speed according to the pulse-width modulation signal from the system control and communication unit. The system adjusts the fan rotating speed based on the working temperature, as listed in Table 3-186. Table 3-186 Adjustment of the fan rotating speed Working Temperature Rotating Speed ≤ 25°C 4800 rounds/minute 25°C to 60°C Linear increase in accordance with the temperature ≥ 60°C 16000 rounds/minute 3.18.4 Front Panel There are indicators, an ESD wrist strap jack, and labels on the front panel. Front Panel Diagram Figure 3-91 shows the appearance of the front panel of the FAN. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 203 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Figure 3-91 Front panel of the FAN FAN CRIT MAJ MIN Indicators Table 3-187 Status explanation for indicators on the FAN Indicator State Meaning FAN On (green) The fan is working properly. On (red) The fan is faulty. Off The fan is not powered on or is not installed. NOTE The CRIT, MAJ, or MIN indicator on the front panel of the FAN indicates the current alarm severity of the subrack. ESD Wrist Strap Jack An ESD wrist strap needs to be connected to the ESD wrist strap jack to achieve the proper grounding of the human body. Labels The front panel of the FAN has the following labels: l Issue 01 (2011-10-30) ESD protection label: indicates that the equipment is static-sensitive. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 204 OptiX RTN 950 Radio Transmission System IDU Hardware Description l 3 Boards Fan warning label: warns you not to touch fan leaves when a fan is rotating. 3.18.5 Valid Slots The FAN can be inserted in slot 11 in the IDU chassis. The logical slot of the FAN on the NMS is the same as the physical slot. Figure 3-92 Slot for the FAN in the IDU chassis Slot 10 Slot 11 (FAN) Slot 9 Slot 7 Slot 8 Slot 5 Slot 6 Slot 3 Slot 4 Slot 1 Slot 2 Figure 3-93 Logical slot of the FAN on the NMS Slot 10 Slot 11 (FAN) Slot 9 Slot 7 Slot 8 Slot 5 Slot 6 Slot 3 Slot 4 Slot 1 Slot 2 3.18.6 Technical Specifications This section describes the board specifications, including board mechanical behavior and board power consumption. Table 3-188 lists the technical specifications for the FAN. Table 3-188 Technical specifications for the FAN Item Performance Dimensions (H x W x D) 28.5 mm x 86.2 mm x 217.6 mm Weight 0.302 kg Power consumption < 4.1 W (room temperature) < 29.6 W (high temperature) 3.19 TCU6 The TDM connecting unit (TCU6) is a 6xE1 port conversion board. The TCU6 implements conversion between DB44 ports and RJ45 ports. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 205 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards 3.19.1 Version Description The functional version of the TCU6 is SL91. 3.19.2 Functions and Features The TCU6 implements conversion between DB44 ports and RJ45 ports for 6xE1 services. In application, the TCU6 usually works with the SP3S (120 ohms) by connecting them using an E1 transit cable terminated with an Anea 96 connector and a DB44 connector, therefore enabling conversion between Anea 96 ports and RJ45 ports. Table 3-189 lists the functions and features that the TCU6 supports. Table 3-189 Functions and features Function and Feature Description Basic functions Enables conversion between Anea 96 ports and RJ45 ports for E1 services when this board is connected to the DB44 connector of an E1 transit cable, the other end of which is terminated with an Anea 96 connector. Port specifications RJ45 port 6 DB44 port 1 (for receiving/transmitting 6xE1 signals) Board information query and display on the NMS Not supported NOTE The TCU6 is a passive port conversion board, which does not provide software interfaces and ports for connecting to the backplane. 3.19.3 Front Panel There are six RJ45 ports and one DB44 port on the front panel. TCU6 Front Panel Diagram 1 1 Issue 01 (2011-10-30) 2 3 4 5 6 6 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 206 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Ports Table 3-190 Description of the ports on the TCU6 Port Description Connector Type Corresponding Cable 1-6 (RJ45) The first to sixth E1 RJ45 ports RJ45 - 1-6 (DB44) The first to sixth E1 DB44 ports DB44 5.7.3 E1 Transit Cable Terminated with an Anea 96 Connector and a DB44 Connector Figure 3-94 shows the front view of an RJ45 connector. Figure 3-94 Front view of an RJ45 connector 87654321 NOTE The two indicators on an RJ45 connector do not indicate port status and are steady off. Each RJ45 port transmits 1xE1 signals. Table 3-191 provides the pin assignments for an RJ45 port. Table 3-191 Pin assignments for an RJ45 port Issue 01 (2011-10-30) Port Pin Signal n (n = 1-6) 1 The nth transmitted E1 differential signal (+) 2 The nth transmitted E1 differential signal (-) 3 Reserved 4 The nth received E1 differential signal (+) 5 The nth received E1 differential signal (-) 6 Reserved 7 Reserved 8 Reserved Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 207 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Figure 3-95 shows the front view of a DB44 connector. Figure 3-95 Pin assignments for a DB44 port Pos. 15 Pos. 1 Pos. 30 Pos. 16 Pos. 31 Pos. 44 Table 3-192 Pin assignments for a DB44 port Issue 01 (2011-10-30) Pin Signal Pin Signal 15 The first received E1 differential signal (-) 38 The first transmitted E1 differential signal (-) 30 The first received E1 differential signal (+) 23 The first transmitted E1 differential signal (+) 14 The second received E1 differential signal (-) 37 The second transmitted E1 differential signal (-) 29 The second received E1 differential signal (+) 22 The second transmitted E1 differential signal (+) 13 The third received E1 differential signal (-) 36 The third transmitted E1 differential signal (-) 28 The third received E1 differential signal (+) 21 The third transmitted E1 differential signal (+) 12 The fourth received E1 differential signal (-) 35 The fourth transmitted E1 differential signal (-) 27 The fourth received E1 differential signal (+) 20 The four transmitted E1 differential signal (+) 11 The fifth received E1 differential signal (-) 34 The fifth transmitted E1 differential signal (-) 26 The fifth received E1 differential signal (+) 19 The fifth transmitted E1 differential signal (+) 10 The sixth received E1 differential signal (-) 33 The sixth transmitted E1 differential signal (-) 25 The sixth received E1 differential signal (+) 18 The sixth transmitted E1 differential signal (+) 9 The seventh transmitted E1 differential signal (+) 32 The seventh received E1 differential signal (+) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 208 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3 Boards Pin Signal Pin Signal 24 The seventh transmitted E1 differential signal (-) 17 The seventh received E1 differential signal (-) 8 The eighth transmitted E1 differential signal (+) 31 The eighth received E1 differential signal (+) 7 The eighth transmitted E1 differential signal (-) 16 The eighth received E1 differential signal (-) 1-6 and 39-4 4 Grounding Othe rs Not defined 3.19.4 Valid Slots The TCU6 can be inserted in slot 4 or 6 of the IDU chassis. The TCU6 has no logical slots and is not displayed on the NMS. The TCU6 usually works with the SP3S. The TCU6 is inserted in slot 6 and the SP3S is inserted in slot 4. Figure 3-96 Slots for the TCU6 in the IDU chassis Slot 10 (PIU) Slot 9 (PIU) Slot 11 (FAN) Slot 7 Slot 8 Slot 5 Slot 6 (TCU6) Slot 3 Slot 4 (SP3S) Slot 1 Slot 2 You can also insert the TCU6 in slot 4 and the SP3S in slot 6. 3.19.5 Technical Specifications This section describes the board specifications, including only the mechanical behavior. Mechanical Behavior Table 3-193 Mechanical behavior Issue 01 (2011-10-30) Item Performance Dimensions (H x W x D) 19.82 mm x 193.80 mm x 225.80 mm Weight 0.27 kg Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 209 OptiX RTN 950 Radio Transmission System IDU Hardware Description 4 Accessories 4 Accessories About This Chapter The accessories of the OptiX RTN 950 include the E1 panel and the power distribution unit (PDU). Select appropriate accessories based on the requirements. 4.1 E1 Panel When an IDU is installed in a 19-inch cabinet, install an E1 panel in the cabinet and this E1 panel functions as a DDF for the IDU. 4.2 PDU A PDU is installed on the top of a 19-inch cabinet to distribute the input power supply to devices in the cabinet. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 210 OptiX RTN 950 Radio Transmission System IDU Hardware Description 4 Accessories 4.1 E1 Panel When an IDU is installed in a 19-inch cabinet, install an E1 panel in the cabinet and this E1 panel functions as a DDF for the IDU. The dimensions (H x W x D) of the E1 panel are 42 mm x 483 mm x 33 mm. An E1 panel provides cable distribution for 16 E1s. Front Panel Diagram Figure 4-1 Front panel of an E1 panel R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 1-8 9-16 Ports Table 4-1 Port description of an E1 panel Port Description Connector Type T1-T16 Transmit ports for the first to sixteenth E1 ports (connected to external equipment) BNC R1-R16 Receive ports for the first to sixteenth E1 ports (connected to external equipment) 1-8 The first to eighth E1 ports (connected to an IDU) 9-16 The ninth to sixteenth E1 ports (connected to an IDU) Grounding bolt Connecting a PGND cable DB37 - NOTE The port impedance of each E1 port on an E1 panel is 75 ohms. Figure 4-2 shows the front view of an E1 port that is connected to an IDU. Table 4-2 provides the pin assignments for the E1 port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 211 OptiX RTN 950 Radio Transmission System IDU Hardware Description 4 Accessories Figure 4-2 Front view of an E1 port (E1 panel) Pos. 1 Pos. 37 Table 4-2 Pin assignments for an E1 port (E1 panel) Issue 01 (2011-10-30) Pin Signal Pin Signal 20 The first E1 received differential signal (+) 21 The first E1 transmitted differential signal (+) 2 The first E1 received differential signal (-) 3 The first E1 transmitted differential signal (-) 22 The second E1 received differential signal (+) 23 The second E1 transmitted differential signal (+) 4 The second E1 received differential signal (-) 5 The second E1 transmitted differential signal (-) 24 The third E1 received differential signal (+) 25 The third E1 transmitted differential signal (+) 6 The third E1 received differential signal (-) 7 The third E1 transmitted differential signal (-) 26 The fourth E1 received differential signal (+) 27 The fourth E1 transmitted differential signal (+) 8 The fourth E1 received differential signal (-) 9 The fourth E1 transmitted differential signal (-) 36 The fifth E1 received differential signal (+) 35 The fifth E1 transmitted differential signal (+) 17 The fifth E1 received differential signal (-) 16 The fifth E1 transmitted differential signal (-) 34 The sixth E1 received differential signal (+) 33 The sixth E1 transmitted differential signal (+) 15 The sixth E1 received differential signal (-) 14 The sixth E1 transmitted differential signal (-) 32 The seventh E1 received differential signal (+) 31 The seventh E1 transmitted differential signal (+) 13 The seventh E1 received differential signal (-) 12 The seventh E1 transmitted differential signal (-) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 212 OptiX RTN 950 Radio Transmission System IDU Hardware Description 4 Accessories Pin Signal Pin Signal 30 The eighth E1 received differential signal (+) 29 The eighth E1 transmitted differential signal (+) 11 The eighth E1 received differential signal (-) 10 The eighth E1 transmitted differential signal (-) Others Reserved - - 4.2 PDU A PDU is installed on the top of a 19-inch cabinet to distribute the input power supply to devices in the cabinet. 4.2.1 Front Panel There are input power terminals, PGND terminals, output power terminals, and power switches on the front panel of a PDU. Front Panel Diagram Figure 4-3 Front panel of the PDU 1 1 2 3 2 4 OUTPUT 3 4 A B ON 2 1 3 4 OUTPUT ON RTN1(+) RTN2(+) NEG1(-) NEG2(-) OFF 20A 20A 20A 20A OFF INPUT 20A 20A 20A 20A 5 6 1. Output power terminals (A) 2. PGND terminals 3. Input power terminals 4. Output power terminals (B) 5. Power switches (A) 6. Power switches (B) Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 213 OptiX RTN 950 Radio Transmission System IDU Hardware Description 4 Accessories Ports Table 4-3 Ports on the PDU Position Port Description Output power terminals (A) + Power output (+) - Power output (-) PGND terminals Wiring terminal for a two-hole OT terminal For connecting PGND cables Input power terminals RTN1(+) The first power input (+) RTN2(+) The second power input (+) NEG1(-) The first power input (-) NEG2(-) The second power input (-) Output power terminals (B) + Power output (+) - Power output (-) Power switches (A) 20 A Switches for power outputs Power switches (B) 20 A The fuse capacity is 20 A. The switches from the left to the right correspond to output power terminals 1 to 4 on side A. Switches for power outputs The fuse capacity is 20 A. The switches from the left to the right correspond to output power terminals 1 to 4 on side B. 4.2.2 Functions and Working Principle After implementing simple power distribution, a PDU feeds power to devices in a cabinet. Functions l The PDU supports two -48 V/-60 V DC power inputs. l Each input power supply provides four outputs. l The fuse capacity of the switch for each power output is 20 A. l The PDU supports DC-C and DC-I power distribution. Working Principle A PDU consists of input terminals, output terminals, and circuit breakers and it performs simple distribution operations for the input power. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 214 OptiX RTN 950 Radio Transmission System IDU Hardware Description 4 Accessories Figure 4-4 Functional block diagram of the PDU OUTPUT A + SW1 SW2 INPUT + + SW3 RTN1(+) BGND + SW4 RTN2(+) - 1 2 3 4 OUTPUT B + NEG1(-) BGND SW1 NEG2(-) SW2 + + SW4 PGND + SW4 - 1 2 3 4 4.2.3 Power Distribution Mode A PDU supports DC-C and DC-I power distribution. The DC-C power distribution is the default mode. A short-circuit copper bar inside a PDU controls the power distribution mode of the PDU. DC-C Power Distribution Mode To use DC-C power distribution, use the short-circuit copper bar to short-circuit terminal RTN1 (+), terminal RTN2(+), and PGND terminals. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 215 OptiX RTN 950 Radio Transmission System IDU Hardware Description 4 Accessories Figure 4-5 Interior of the PDU in DC-C mode DC-I Power Distribution Mode To use DC-I power distribution, remove the short-circuit copper bar. Figure 4-6 Interior of the PDU in DC-I mode Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 216 OptiX RTN 950 Radio Transmission System IDU Hardware Description 5 Cables 5 Cables About This Chapter This chapter describes the purpose, appearance, and pin assignments of various cables used on the IDU 950. 5.1 Power Cable A power cable connects the PIU board in the IDU to a power supply device (for example, a PDU on top of the cabinet) for access of the -48 V power to the IDU. 5.2 PGND Cable PGND cables are available in two categories: IDU PGND cables and E1 panel PGND cables. 5.3 IF Jumper An IF jumper connects the IDU to an IF cable. The IF jumper works with the IF cable to transmit IF signals and O&M signals in addition to supplying -48 V power between the ODU and the IDU. 5.4 XPIC Cable An XPIC cable transmits reference IF signals between the two XPIC boards in an XPIC workgroup to implement the XPIC function. 5.5 Fiber Jumper A fiber jumper transmits optical signals. One end of the fiber jumper has an LC/PC connector that is connected to an SDH optical port or GE optical port on the OptiX RTN 950. The connector at the other end of the fiber jumper depends on the type of the optical port on the equipment to be connected. 5.6 STM-1 Cable An STM-1 cable transmits/receives STM-1 signals. One end of the STM-1 cable has an SAA connector that is connected to an STM-1 electrical port. The connector at the other end of the STM-1 cable is connected to a DDF and needs to be prepared on site as required. 5.7 E1 Cables E1 cables are available in two categories: E1 cable (Anea 96) connected to the external equipment and E1 cable connected to the E1 panel. 5.8 Orderwire Cable An orderwire cable connects an orderwire phone to the equipment. Both ends of the orderwire cable are terminated with an RJ11 connector. One end of the orderwire cable is connected to the Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 217 OptiX RTN 950 Radio Transmission System IDU Hardware Description 5 Cables PHONE port on the AUX. The other end of the orderwire cable is connected to the port of the orderwire phone. 5.9 Network Cable A network cable connects two pieces of Ethernet equipment. Both ends of the network cable are terminated with an RJ45 connector. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 218 OptiX RTN 950 Radio Transmission System IDU Hardware Description 5 Cables 5.1 Power Cable A power cable connects the PIU board in the IDU to a power supply device (for example, a PDU on top of the cabinet) for access of the -48 V power to the IDU. Cable Diagram Figure 5-1 Power cable Table 5-1 Power cable specifications Model Cable Terminal 6 mm2 power cable and terminal Power cable, 450 V/ 750 V, H07Z-K-6 mm2, blue/black, low smoke zero halogen cable Common terminal, single cord end terminal, conductor cross section 6 mm2, 30 A, insertion depth 12 mm, blue NOTE For the OptiX RTN 950, power cables with a 6 mm2 cross-sectional area can extend for a maximum distance of 43 m. 5.2 PGND Cable PGND cables are available in two categories: IDU PGND cables and E1 panel PGND cables. 5.2.1 IDU PGND Cable An IDU PGND cable connects the left ground point of the IDU to the ground point of external equipment (for example, the ground support of a cabinet) so that the IDU and external equipment share the same ground. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 219 OptiX RTN 950 Radio Transmission System IDU Hardware Description 5 Cables Cable Diagram Figure 5-2 IDU PGND cable Main label 1 Cable tie H.S.tube 2 L 1. Bare crimping terminal, OT 2. Bare crimping terminal, OT Pin Assignments None. 5.2.2 E1 Panel PGND Cable An E1 panel PGND cable connects the right ground nut of the E1 panel to the ground point of external equipment (for example, the ground support of a cabinet) so that the E1 panel and external equipment share the same ground. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 220 OptiX RTN 950 Radio Transmission System IDU Hardware Description 5 Cables Cable Diagram Figure 5-3 E1 panel PGND cable Main label 1 L Bare crimping terminal, OT Pin Assignments None. 5.3 IF Jumper An IF jumper connects the IDU to an IF cable. The IF jumper works with the IF cable to transmit IF signals and O&M signals in addition to supplying -48 V power between the ODU and the IDU. An IF jumper is a 2 m RG-223 cable. One end of the IF jumper has a type-N connector that is connected to the IF cable. The other end of the IF jumper has a TNC connector that is connected to the IF board. NOTE l A 5D IF cable is directly connected to the IF board; therefore, an IF jumper is not required. l If an RG-8U or 1/2-inch IF cable is used, an IF jumper is required to connect the RG-8U or 1/2-inch IF cable to the IF board. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 221 OptiX RTN 950 Radio Transmission System IDU Hardware Description 5 Cables Cable Diagram Figure 5-4 IF jumper 1 H.S.tube 2 PCS 2 L = 3 cm 2000 mm 1. RF coaxial cable connector, TNC, male 2. RF coaxial cable connector, type-N, female Pin Assignments None. 5.4 XPIC Cable An XPIC cable transmits reference IF signals between the two XPIC boards in an XPIC workgroup to implement the XPIC function. An XPIC cable is an RG316 cable that has SMA connectors at both ends. One end of the XPIC cable is connected to the X-IN port of one XPIC board in an XPIC workgroup, and the other end of the XPIC cable is connected to the X-OUT port of the other XPIC board in the same XPIC work group. When the XPIC function is disabled for XPIC boards, an XPIC cable is used to connect the XIN port to the X-OUT port on the same XPIC board to loop back signals. XPIC cables are available in the following types: l XPIC cables with angle connectors: These XPIC cables are long and used to connect two XPIC boards in the horizontal direction, for example, XPIC boards in slots 3 and 4. l XPIC cables with straight connectors: These XPIC cables are short and used to connect two XPIC boards in the vertical direction, for example, IFX2 boards in slots 3 and 5. These XPIC cables are also used to connect the X-IN port to the X-OUT port on the same XPIC board to loop back signals. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 222 OptiX RTN 950 Radio Transmission System IDU Hardware Description 5 Cables Cable Diagram Figure 5-5 XPIC cable 1 1 L1 2 2 L2 1. Coaxial cable connector, SMA, angle, male 2. Coaxial cable connector, SMA, straight, male Pin Assignments None. 5.5 Fiber Jumper A fiber jumper transmits optical signals. One end of the fiber jumper has an LC/PC connector that is connected to an SDH optical port or GE optical port on the OptiX RTN 950. The connector at the other end of the fiber jumper depends on the type of the optical port on the equipment to be connected. Types of Fiber Jumpers Table 5-2 Types of fiber jumpers Connector 1 Connector 2 Cable LC/PC FC/PC 2 mm single-mode fiber 2 mm multi-mode fiber LC/PC Issue 01 (2011-10-30) SC/PC Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 2 mm single-mode fiber 223 OptiX RTN 950 Radio Transmission System IDU Hardware Description Connector 1 5 Cables Connector 2 Cable 2 mm multi-mode fiber LC/PC LC/PC 2 mm single-mode fiber 2 mm multi-mode fiber NOTE For the OptiX RTN 950, multi-mode fibers are required to connect to 1000BASE-SX GE optical ports. Fiber Connectors The following figures show three common types of fiber connectors, namely, LC/PC connector, SC/PC connector, and FC/PC connector. Figure 5-6 LC/PC connector Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 224 OptiX RTN 950 Radio Transmission System IDU Hardware Description 5 Cables Figure 5-7 SC/PC connector Figure 5-8 FC/PC connector 5.6 STM-1 Cable An STM-1 cable transmits/receives STM-1 signals. One end of the STM-1 cable has an SAA connector that is connected to an STM-1 electrical port. The connector at the other end of the STM-1 cable is connected to a DDF and needs to be prepared on site as required. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 225 OptiX RTN 950 Radio Transmission System IDU Hardware Description 5 Cables Cable Diagram Figure 5-9 STM-1 cable 1. Coaxial connector, SAA straight/male 2. Main label 3. Coaxial cable Pin Assignments None. Cable Specifications Item Description Connector Coaxial connector, SAA connector (1.0/2.3), 75-ohm straight/male Cable model Coaxial cable, 75-ohm, 3.9 mm, 2.1 mm, 0.34 mm, shielded Number of cores One Core diameter Diameter of the shield layer (3.9 mm), diameter of the internal insulation layer (2.1 mm), diameter of the internal conductor (0.34 mm) Length 10 m Fireproof class CM 5.7 E1 Cables E1 cables are available in two categories: E1 cable (Anea 96) connected to the external equipment and E1 cable connected to the E1 panel. 5.7.1 E1 Cable Connected to the External Equipment An E1 cable that is connected to the external equipment is used when the IDU needs to directly receive E1 signals from or transmits E1 signals to external equipment. Each E1 cable that is connected to the external equipment can transmit a maximum of 16 E1 signals. There are two types of E1 cables that are connected to the external equipment: 75-ohm coaxial cables and 120-ohm twisted pair cables. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 226 OptiX RTN 950 Radio Transmission System IDU Hardware Description 5 Cables Cable Diagram Figure 5-10 E1 cable connected to the external equipment Main label 1 W A X1 ViewA Pos.96 Cable connector, Anea, 96-pin,female Pos.1 1. Cable connector, Anea 96, female NOTE l A 120-ohm E1 cable and a 75-ohm E1 cable have the same appearance. l The core diameter of a 75-ohm E1 cable is 1.6 mm. Therefore, use a crimping tool with an opening of 2.5 mm (0.098-inch) to attach the end of the 75-ohm E1 cable on the DDF frame with a 75-1-1 coaxial connector. Pin Assignments Table 5-3 Pin assignments for a 75-ohm E1 cable Pin Issue 01 (2011-10-30) W Core Serial No. 1 Tip 1 2 Ring 3 Tip 4 Ring 5 Tip 6 Ring 7 Tip 3 5 7 Remark s Pin R0 R1 R2 R3 W Remark s Core Serial No. 25 Tip 2 T0 26 Ring 27 Tip 4 T1 28 Ring 29 Tip 6 T2 30 Ring 31 Tip 8 T3 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 227 OptiX RTN 950 Radio Transmission System IDU Hardware Description Pin W Core Issue 01 (2011-10-30) 5 Cables 8 Ring 9 Tip 10 Ring 11 Tip 12 Ring 13 Tip 14 Ring 15 Tip 16 Ring 18 Ring 17 Tip 20 Ring 19 Tip 22 Ring 21 Tip 24 Ring 23 Tip 50 Ring 49 Tip 52 Ring 51 Tip 54 Ring 53 Tip 56 Ring 55 Shell Serial No. Remark s Pin W Core 32 Ring 33 Tip 34 Ring 35 Tip 36 Ring 37 Tip 38 Ring 39 Tip 40 Ring 42 Ring 41 Tip 44 Ring 43 Tip 46 Ring 45 Tip 48 Ring 47 Tip 74 Ring 73 Tip 76 Ring 75 Tip 78 Ring 75 Tip 80 Ring Tip 79 Tip Braid Shell Braid 9 11 13 15 17 19 21 23 25 27 29 31 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Serial No. Remark s 10 T4 12 T5 14 T6 16 T7 18 T8 20 T9 22 T10 24 T11 26 T12 28 T13 30 T14 32 T15 228 OptiX RTN 950 Radio Transmission System IDU Hardware Description 5 Cables Table 5-4 Pin assignments for a 120-ohm E1 cable Pin Issue 01 (2011-10-30) W Rema rks Tape Color Pin Blue Color of the Core Relati onshi p 1 White R0 2 Blue Twiste d pair 3 White R1 4 Green Twiste d pair 5 White R2 6 Grey Twiste d pair 7 Red R3 8 Orang e Twiste d pair 9 Red R4 10 Brown Twiste d pair 11 Black R5 12 Blue Twiste d pair 13 Black R6 14 Green Twiste d pair 15 Black Twiste d pair R7 16 Grey 17 White 18 Blue 19 White 20 Green 21 White 22 Grey 23 Red Twiste d pair R8 Twiste d pair R9 Twiste d pair R10 Twiste d pair R11 Orang e W Rema rks Tape Color Blue Color of the Core Relati onshi p 25 White T0 26 Orang e Twiste d pair 27 White T1 28 Brown Twiste d pair 29 Red T2 30 Blue Twiste d pair 31 Red T3 32 Green Twiste d pair 33 Red T4 34 Grey Twiste d pair 35 Black T5 36 Orang e Twiste d pair 37 Black T6 38 Brown Twiste d pair 39 Yello w Twiste d pair T7 40 Blue 41 White T8 42 Orang e Twiste d pair 43 White T9 44 Brown Twiste d pair 45 Red T10 46 Blue Twiste d pair 47 Red Twiste d pair T11 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Orang e 229 OptiX RTN 950 Radio Transmission System IDU Hardware Description Pin W Color of the Core 24 Orang e 49 Red 50 Brown 51 Black 52 Blue 53 Black 54 Green 55 Black 56 Shell Relati onshi p 5 Cables Rema rks Tape Color Pin W Color of the Core 48 Green 73 Red 74 Grey 75 Black 76 Orang e 77 Black 78 Brown 79 Yello w Grey 80 Blue Braid Shell Braid Twiste d pair R12 Twiste d pair R13 Twiste d pair R14 Twiste d pair R15 Relati onshi p Rema rks Twiste d pair T12 Twiste d pair T13 Twiste d pair T14 Twiste d pair T15 Tape Color 5.7.2 E1 Cable Connected to the E1 Panel An E1 cable that is connected to the E1 panel is used when the E1 panel functions as a DDF. One end of the E1 cable has an Anea 96 connector that is connected to an E1 port on the IDU. The other end of the E1 cable has a DB37 connector that is connected to the E1 panel. Each E1 cable can transmit 16 E1 signals. The port impedance of the E1 cable is 75 ohms. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 230 OptiX RTN 950 Radio Transmission System IDU Hardware Description 5 Cables Cable Diagram Figure 5-11 E1 cable connected to the E1 panel X1: Cable connector, Anea 96, female X2/X3: Cable connector, type D, 37 male Label 1: "CHAN 0-7" Label 2: "CHAN 8-15" Pin Assignments Table 5-5 Pin assignments for the E1 cable terminated with an Anea 96 connector and a DB37 connector Issue 01 (2011-10-30) Wire Connecto r X1 Connecto r X2/X3 Remarks Connecto r X1 Connecto r X2/X3 Remarks W1 X1.2 X2.20 R0 X1.10 X2.36 R4 X1.1 X2.2 X1.9 X2.17 X1.26 X2.21 X1.34 X2.35 X1.25 X2.3 X1.33 X2.16 X1.4 X2.22 X1.12 X2.34 X1.3 X2.4 X1.11 X2.15 X1.28 X2.23 X1.36 X2.33 X1.27 X2.5 X1.35 X2.14 X1.6 X2.24 X1.14 X2.32 T0 R1 T1 R2 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. T4 R5 T5 R6 231 OptiX RTN 950 Radio Transmission System IDU Hardware Description Wire W2 5 Cables Connecto r X1 Connecto r X2/X3 X1.5 X2.6 X1.30 X2.25 X1.29 X2.7 X1.8 X2.26 X1.7 X2.8 X1.32 X2.27 X1.31 X2.9 X1.18 X3.20 X1.17 X3.2 X1.42 X3.21 X1.41 X3.3 X1.20 X3.22 X1.19 X3.4 X1.44 X3.23 X1.43 X3.5 X1.22 X3.24 X1.21 X3.6 X1.46 X3.25 X1.45 X3.7 X1.24 X3.26 X1.23 X3.8 X1.48 X3.27 X1.47 Shell Remarks Connecto r X1 Connecto r X2/X3 X1.13 X2.13 X1.38 X2.31 X1.37 X2.12 X1.16 X2.30 X1.15 X2.11 X1.40 X2.29 X1.39 X2.10 X1.50 X3.36 X1.49 X3.17 X1.74 X3.35 X1.73 X3.16 X1.52 X3.34 X1.51 X3.15 X1.76 X3.33 X1.75 X3.14 X1.54 X3.32 X1.53 X3.13 X1.78 X3.31 X1.77 X3.12 X1.56 X3.30 X1.55 X3.11 X1.80 X3.29 X3.9 X1.79 X3.10 Braid Shell Braid T2 R3 T3 R8 T8 R9 T9 R10 T10 R11 T11 Remarks T6 R7 T7 R12 T12 R13 T13 R14 T14 R15 T15 5.7.3 E1 Transit Cable Terminated with an Anea 96 Connector and a DB44 Connector When the TCU6 works with the SP3S, an E1 transit cable terminated with an Anea 96 connector and a DB44 connector is required for connecting the two boards. For the E1 transit cable, the Anea 96 connector is connected to the E1 port on the SP3S, and the DB44 connector is connected to the DB44 E1 port on the TCU6. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 232 OptiX RTN 950 Radio Transmission System IDU Hardware Description 5 Cables This E1 transit cable can transmit 6xE1 signals. The port impedance of the cable is 120 ohms, and therefore this cable can work only with the 120-ohm SP3S. The cable is 0.6 m long. Cable Diagram Figure 5-12 E1 transit cable terminated with an Anea 96 connector and a DB44 connector Main Label A X2 Pos.15 Pos.16 Pos.30 Pos.31 X1. Cable connector, Anea 96, female X2. Cable connector, type-D, 44 male Pin Assignments Table 5-6 Pin assignments for the E1 transit cable terminated with an Anea 96 connector and a DB44 connector Issue 01 (2011-10-30) Wire Connecto r X1 Connecto r X2 Remarks Connecto r X1 Connecto r X2 Remarks W1 X1.2 X2.15 R0 X1.8 X2.12 R3 X1.1 X2.30 X1.7 X2.27 X1.26 X2.38 X1.32 X2.35 X1.25 X2.23 X1.31 X2.20 X1.4 X2.14 X1.10 X2.11 X1.3 X2.29 X1.9 X2.26 X1.28 X2.37 X1.34 X2.34 X1.27 X2.22 X1.33 X2.19 X1.6 X2.13 X1.12 X2.10 T0 R1 T1 R2 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. T3 R4 T4 R5 233 OptiX RTN 950 Radio Transmission System IDU Hardware Description Wire 5 Cables Connecto r X1 Connecto r X2 X1.5 X2.28 X1.30 X2.36 X1.29 Shell Remarks Connecto r X1 Connecto r X2 X1.11 X2.25 X1.36 X2.33 X2.21 X1.35 X2.18 Braid Shell Braid T2 Remarks T5 5.8 Orderwire Cable An orderwire cable connects an orderwire phone to the equipment. Both ends of the orderwire cable are terminated with an RJ11 connector. One end of the orderwire cable is connected to the PHONE port on the AUX. The other end of the orderwire cable is connected to the port of the orderwire phone. Cable Diagram Figure 5-13 Orderwire cable 1 Main label 6 6 1 X1 X2 1 1. Orderwire port, RJ11 connector Pin Assignments Table 5-7 Pin assignments for the orderwire cable Connector X1 Connector X2 Function X1.3 X2.3 Tip X1.4 X2.4 Ring 5.9 Network Cable A network cable connects two pieces of Ethernet equipment. Both ends of the network cable are terminated with an RJ45 connector. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 234 OptiX RTN 950 Radio Transmission System IDU Hardware Description 5 Cables Two types of interfaces use RJ45 connectors, which are medium dependent interfaces (MDIs) and MDI-Xs. MDIs are used by terminal equipment, for example, network card. The pin assignments for MDIs are provided in Table 5-8. MDI-Xs are used by network equipment. The pin assignments for MDI-Xs are provided in Table 5-9. Table 5-8 Pin assignments for MDIs Pin 10/100BASE-T(X) 1000BASE-T Signal Function Signal Function 1 TX+ Transmitting data (+) BIDA+ Bidirectional data wire A (+) 2 TX- Transmitting data (-) BIDA- Bidirectional data wire A (-) 3 RX+ Receiving data (+) BIDB+ Bidirectional data wire B (+) 4 Reserved - BIDC+ Bidirectional data wire C (+) 5 Reserved - BIDC- Bidirectional data wire C (-) 6 RX- Receiving data (-) BIDB- Bidirectional data wire B (-) 7 Reserved - BIDD+ Bidirectional data wire D (+) 8 Reserved - BIDD- Bidirectional data wire D (-) Table 5-9 Pin assignments for MDI-Xs Pin Issue 01 (2011-10-30) 10/100BASE-T(X) 1000BASE-T Signal Function Signal Function 1 RX+ Receiving data (+) BIDB+ Bidirectional data wire B (+) 2 RX- Receiving data (-) BIDB- Bidirectional data wire B (-) 3 TX+ Transmitting data (+) BIDA+ Bidirectional data wire A (+) 4 Reserved - BIDD+ Bidirectional data wire D (+) 5 Reserved - BIDD- Bidirectional data wire D (-) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 235 OptiX RTN 950 Radio Transmission System IDU Hardware Description Pin 5 Cables 10/100BASE-T(X) 1000BASE-T Signal Function Signal Function 6 TX- Transmitting data (-) BIDA- Bidirectional data wire A (-) 7 Reserved - BIDC+ Bidirectional data wire C (+) 8 Reserved - BIDC- Bidirectional data wire C (-) Straight-through cables are used between MDIs and MDI-Xs, and crossover cables are used between MDIs or between MDI-Xs. The only difference between straight-through cables and crossover cables is with regard to the pin assignment. The NMS/COM port, NE cascading port, and Ethernet electrical service ports of the OptiX RTN 950 support the MDI, MDI-X, and auto-MDI/MDI-X modes. Straight-through cables and crossover cables can be used to connect the NMS/COM port, EXT port, and Ethernet electrical service ports to MDIs or MDI-Xs. Cable Diagram Figure 5-14 Network cable 1 Label 1 Main label Label 2 8 8 1 1 1. Network port connector, RJ45 Pin Assignments Table 5-10 Pin assignments for the straight-through cable Issue 01 (2011-10-30) Connector X1 Connector X2 Color Relation X1.1 X2.1 White/Orange Twisted pair X1.2 X2.2 Orange X1.3 X2.3 White/Green X1.6 X2.6 Green Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Twisted pair 236 OptiX RTN 950 Radio Transmission System IDU Hardware Description 5 Cables Connector X1 Connector X2 Color Relation X1.4 X2.4 Blue Twisted pair X1.5 X2.5 White/Blue X1.7 X2.7 White/Brown X1.8 X2.8 Brown Twisted pair Table 5-11 Pin assignments for the crossover cable Issue 01 (2011-10-30) Connector X1 Connector X2 Color Relation X1.6 X2.2 Orange Twisted pair X1.3 X2.1 White/Orange X1.1 X2.3 White/Green X1.2 X2.6 Green X1.4 X2.4 Blue X1.5 X2.5 White/Blue X1.7 X2.7 White/Brown X1.8 X2.8 Brown Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Twisted pair Twisted pair Twisted pair 237 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A Parameters Description This chapter describes the parameters used in this document. A.1 Parameters for Network Management This topic describes the parameters that are related to network management. A.2 Radio Link Parameters This topic describes the parameters that are related to radio links. A.3 Multiplex Section Protection Parameters This topic describes the parameters that are related to multiplex section protection (MSP). A.4 SDH/PDH Service Parameters This topic describes the parameters that are related to SDH/PDH services. A.5 Parameters for Board Interfaces This topic describes the parameters that are related to board interfaces. A.6 Parameters for Ethernet Services and Ethernet Features on the Packet Plane This section describes the parameters for the Ethernet services and Ethernet features on the packet plane, including service parameters, protocol parameters, OAM parameters, Ethernet port parameters, and QoS parameters. A.7 Parameters for Ethernet Services and Ethernet Features on the EoS/EoPDH Plane This section describes the parameters for the Ethernet services and Ethernet features on the EoS/ EoPDH plane, including service parameters, protocol parameters, OAM parameters, Ethernet port parameters, and QoS parameters. A.8 RMON Parameters This topic describes the parameters that are related to RMON performances. A.9 Parameters for MPLS/PWE3 Services This topic describes parameters that are related to MPLS/PWE3 services. A.10 Clock Parameters This topic describes the parameters that are related to clocks. A.11 Parameters for the Orderwire and Auxiliary Interfaces This topic describes the parameters that are related to the orderwire and auxiliary interfaces. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 238 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.1 Parameters for Network Management This topic describes the parameters that are related to network management. A.1.1 Parameters for NE Management This topic describes the parameters that are used for managing network elements (NEs). A.1.1.1 Parameter Description: NE Searching This topic describes the parameters that are used for searching for NEs. Navigation Path Choose File > Discovery > NE from the Main Menu. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 239 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for the Search Field Parameter Value Range Default Value Description Address Type IP Address of GNE IP Address Range of GNE l If the OSI protocol is used on the DCN, you can search for an NE based on NSAP Address only. NSAP Address IP Address Range of GNE l If the IP protocol is used on the DCN, you can search for an NE based on IP Address of GNE or IP Address Range of GNE. l To search for all the NEs that communicate with the gateway NE, select IP Address Range of GNE. l To select the gateway NE only, select IP Address of GNE. NOTE If Address Type is set to IP Address of GNE or IP Address Range of GNE, and if the U2000 (server) and the gateway NE are located in different network segments, ensure that the U2000 and relevant routers are configured with the IP routes for the network segment in which the U2000 and gateway NE are located. If Address Type is set to NSAP Address, ensure that the OSI protocol stack is installed. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 240 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Search Address - - l If Address Type is set to IP Address of GNE, enter the IP address of the gateway NE, such as 129.9.x.x. l If Address Type is set to IP Address Range of GNE, enter the number of the IP network segment in which the gateway NE is located, such as 129.9.255.255. l If Address Type is set to NSAP Address, enter the NSAP address of the gateway NE. User Name - - This parameter specifies the user name of the gateway NE. Password - - This parameter specifies the password of the gateway NE. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 241 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter for Searching for NEs Parameter Value Range Default Value Description Create NE after search Selected Deselected l To create NEs in batches, it is recommended that you select Create NE after search. The NEs are automatically created after they are found. Deselected l After Create NE after search is selected, enter NE User and Password that are used for creating an NE. NOTE If only Create NE after search is selected, Search for NE is selected automatically. NE User - - l This parameter specifies the user name to be entered when an NE is created. l This parameter is valid only when Create NE after search is selected. Password - - l This parameter specifies the password to be entered when an NE is created. l This parameter is valid only when Create NE after search is selected. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 242 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Upload after create Selected Deselected l This parameter specifies whether to automatically upload the NE data after the NE is found and created. Deselected l If only Upload after create is selected, Search for NE and Create NE after search are selected automatically. Parameter for the Found NEs Parameter Value Range Default Value Description NE ID - - This parameter indicates the ID of the found NE, which consists of extended ID and NE ID. GNE Address - - This parameter indicates the address of the gateway NE that is connected to the found NE. GNE ID - - This parameter indicates the ID of the gateway NE that is connected to the found NE. Created As GNE Yes Yes l This parameter specifies the password to be entered when an NE is created. No l This parameter is valid only when Create NE after search is selected. Connection Mode Common Common The communication between the client and the server is encrypted if this parameter is set to Security SSL. 1400 This parameter specifies the communication port. Security SSL Port Issue 01 (2011-10-30) - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 243 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description NE Status Created - This parameter indicates whether the found NE is created. Uncreated A.1.1.2 Parameter Description: NE Creation This topic describes the parameters that are related to NE creation. Navigation Path 1. Choose File > Creat > NE from the Main Menu. 2. Choose RTN Series > OptiX RTN 950 from the Object Tree. Parameters on the Main Interface Parameter Value Range Default Value Description Type - - This parameter indicates the type of the NE to be created. ID 1 to 49135 - l The ID refers to the basic ID. If the extended ID is not used, the basic ID of an NE must be unique on the networks that are managed by the same NMS. l This parameter is set according to the planning information. l The NE ID consisting of the basic ID and extended ID identifies an NE on the NMS. Extended ID Issue 01 (2011-10-30) 1 to 254 9 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. If the number of existing NEs does not exceed the range represented by the basic ID, do not change Extended ID. 244 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Name - - l This parameter specifies the name of the NE. l After you have specified the name of the NE, the name is displayed under the icon of the NE. Remarks - - This parameter specifies the remarks of the NE. Gateway Type Non-Gateway Non-Gateway l This parameter is set to Gateway if the new NE is a gateway NE. Gateway l This parameter is set to Non-Gateway if the new NE is a nongateway NE. l This parameter is set according to the DCN planning if the new NE can function as a gateway NE or a nongateway NE. Gateway - - This parameter indicates the gateway NE of the new NE when Gateway Type is set to Non-Gateway. Protocol IP IP l This parameter needs to be set when Gateway Type is set to Gateway. OSI l When the OSI over DCC solution is used, this parameter is set to OSI. l In other cases, this parameter is set to IP. IP Address Issue 01 (2011-10-30) - - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. This parameter indicates the IP address of the new NE. This parameter needs to be set when Affiliated Gateway Protocol is set to IP. 245 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Connection Mode Common Common The communication between the client and the server is encrypted if this parameter is set to Security SSL. Security SSL Port - 1400 This parameter specifies the communication port. NE User - - This parameter specifies the user name to be entered when an NE is created. Password - - This parameter specifies the password to be entered when an NE is created. NSAP Address - - This parameter indicates the NSAP address of the new NE. This parameter needs to be set when Affiliated Gateway Protocol is set to OSI. You need to set the area ID only, and the other parts are automatically generated by the NE. A.1.1.3 Parameter Description: Attribute_Changing NE IDs This topic describes the parameters that are used for changing NE IDs. Navigation Path 1. In the Main Topology, right-click the NE whose ID needs to be changed. 2. Choose Object Attributes. 3. Click Modify NE ID. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 246 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for Changing NE IDs Parameter Value Range Default Value Description New ID - - l The new ID refers to the basic ID. If the extended ID is not used, the basic ID of an NE must be unique on the networks that are managed by the same NMS. l This parameter is set according to the network plan. NOTE The NE ID consisting of the basic ID and extended ID identifies an NE on the NMS. 1 to 254 New Extended ID 9 If the number of existing NEs does not exceed the range represented by the basic ID, do not change the extended ID. A.1.1.4 Parameter Description: NE Time Synchronization This topic describes the parameters that are used for synchronizing the time of NEs. Navigation Path 1. Choose Configuration > NE Batch Configuration > NE Time Synchronization from the Main Menu. 2. Click the NE Time Synchronization tab. Parameters for NE Time Synchronization Parameter Value Range Default Value Description NE Name - - This parameter indicates the name of the NE. NE ID - - This parameter indicates the ID of the NE. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 247 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Synchronous Mode Standard NTP Null l If this parameter is set to NM, the NE synchronizes the time of the NMS server. NM Null l If this parameter is set to Standard NTP, the NE synchronizes the Network Time Protocol (NTP) server through the standard NTP. Standard NTP Authentication Enabled Disabled This parameter is valid only when Synchronous Mode is set to Standard NTP. Disabled Parameters for the Standard NTP Server Parameter Value Range Default Value Description Standard NTP Server Identifier NE ID NE ID l If the NE functions as the gateway NE, this parameter is set to IP. IP l If the NE functions as a non-gateway NE and communicates with the gateway NE through the HWECC protocol, this parameter is set to NE ID. l If the NE functions as a non-gateway NE and communicates with the gateway NE through the IP protocol, this parameter is set to IP. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 248 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Standard NTP Server - - l If the NE functions as the gateway NE, this parameter is set to the IP address of the external NTP server. l If the NE functions as a non-gateway NE, this parameter is set to the ID or IP address of the gateway NE. Standard NTP Server Key 0 to 1024 0 l If the NTP server does not need to authenticated, this parameter is set to the value "0". l If the NTP server needs to be authenticated, the authentication is performed according to the allocated key of the NTP server. In this case, the NE authenticates the NTP server based on the key and the corresponding password (specified in the management of the standard NTP key). Parameters for Setting Automatic Synchronization Parameter Value Range Default Value Description Synchronization Starting Time - - l This parameter specifies the start time of the synchronization period. After this parameter is specified, the NMS and the NE synchronize the time once at the intervals of Synchronization Period(days). l It is recommended that you use the default value. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 249 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description DST Selected Deselected l This parameter indicates whether Synchronization Starting Time is the daylight saving time. Deselected l This parameter is set according to the actual situation. Synchronization Period (days) 1 to 300 l This parameter indicates the period of synchronizing the time of the NE with the time of the NMS. 1 l It is recommended that you use the default value. A.1.1.5 Parameter Description: Localization Management of the NE Time This parameter describes the parameters that are used for localization management of the NE time. Navigation Path 1. Choose Configuration > NE Batch Configuration > NE Time Localization Management from the Main Menu. 2. Select the NE for time localization management from the Object Tree, and then click . Parameters for Localization Management of the NE Time Parameter Value Range Default Value Description NE - - This parameter indicates the name of the NE. TimeZone - - This parameter indicates the time zone. DST - - This parameter indicates whether DST is enabled. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 250 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for Time Zone Parameter Value Range Default Value Description Time Zone - - l After the time zone is changed, the current time of the NE is changed accordingly. l This parameter is set according to the place where the NE is located. DST Selected Deselected Deselected l The parameters related to daylight saving time can be valid only when this parameter is selected. l This parameter is set according to the situation whether daylight saving time is used in the place where the NE is located. 1 to 120 Offset - This parameter specifies the offset value of the daylight saving time. WEEK This parameter specifies the method of adjusting the daylight saving time. Unit: minute(s) Start Rule WEEK DATE Start Time - - This parameter specifies the start daylight saving time. End Rule WEEK WEEK This parameter specifies the method of adjusting the daylight saving time. - This parameter specifies the end daylight saving time. DATE End Time - A.1.1.6 Parameter Description: Standard NTP Key Management This topic describes the parameters that are used for managing the standard NTP key. Navigation Path 1. Choose Configuration > NE Batch Configuration > NE Time Synchronization from the Main Menu. 2. Click the Standard NTP Key Management tab. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 251 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters on the Main Interface Parameter Value Range Default Value Description Key 1 to 1024 - l This parameter indicates the key for NTP authentication. l This parameter is set according to the requirements of the external NTP server. - Password - l This parameter indicates the password that corresponds to Key. l This parameter is set according to the requirements of the external NTP server. Yes Trusted Yes No l When this parameter is set to No, the key verification is not trusted. After receiving the key, the NE rejects the clock synchronization service. l When this parameter is set to Yes, the key verification is trusted. After receiving the key, the NE provides the clock synchronization service. l After receiving an unknown or incorrect key, the NE rejects the clock synchronization service. Hence, it is recommended that you set a trusted key only. A.1.1.7 Parameter Description: License Management This topic describes the parameters that are used for managing the license. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 252 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Navigation Path 1. In the NE Explorer, select the NE and then choose Configuration > License Management from the Function Tree. 2. Click the License Management tab. Parameters for Managing Licenses Parameter Value Range Default Value Description Board - - This parameter displays the boards that need to be supported by licenses. License File Type - - This parameter displays the license type corresponding to each board. Capacity - - This parameter displays the capacity of each board. Loaded - - This parameter displays whether the corresponding license file is loaded to each board. A.1.1.8 Parameter Description: Automatic Disabling of the Functions of NEs This parameter describes the parameters that are used for automatically disabling the functions of an NE. Navigation Path 1. On the Main Topology, choose Configuration > NE Batch Configuration > Automatic Disabling of NE Function. 2. Select the NE whose functions need to be automatically disabled from the Object Tree, and . then click Parameters for Automatically Disabling the Functions of NEs Parameter Value Range Default Value Description NE Name - - This parameter indicates the name of the NE. NE Type OptiX RTN 950 - This parameter indicates the type of the NE. Operation Type - - This parameter indicates the type of the operation, such as loopback, and shutdown of the laser. Auto Disabling Disabled Enabled This parameter specifies whether to automatically disable the operations such as loopback, and shutdown of the laser. Enabled Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 253 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Auto Disabling Time(min) 1 to 2880 5 This parameter specifies the time of automatically disabling the operations such as loopback, and shutdown of the laser. A.1.2 Parameters for Communications Management This topic describes the parameters that are used for communications management. A.1.2.1 Parameter Description: NE Communication Parameter Setting This topic describes the parameters that are used for NE communication setting. Navigation Path Select the NE from the Object Tree in the NE Explorer. Choose Communication > Communication Parameters from the Function Tree. Parameters for NE Communication Setting Parameter Value Range Default Value Description IP Address - Before delivery, the IP address of the NE is set to 129.9.0.x. The letter x indicates the basic ID. Gateway IP Address - 0.0.0.0 Subnet Mask - 255.255.0.0 In the HWECC solution, an IP address is set according to the following rules: l The IP address, subnet mask, and default gateway of the gateway NE should meet the planning requirements of the external DCN. l If an NE uses the extended ECC, the IP address must be in the same network segment. l The IP address of other NEs should be set according to the NE ID. In this case, the IP address of an NE should be set in the format of 0x81000000+ID. That is, if the ID is 0x090001, the IP address should be set to 129.9.0.1. Extended ID 1 to 254 9 l Do not change the extended ID when the number of actual NEs does not exceed the range permitted by the basic NE ID. l It is recommended that this parameter takes the default value. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 254 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description NSAP Address - - This parameter is valid only when the OSI over DCC solution is applied. This parameter is used to set only the area ID of an NSAP address. The other parts of the NSAP address are automatically generated by the NE. Connection Mode Common + Security SSL Common + Security SSL l Specifies the connection mode that the gateway NE allows the NMS to use for connecting to the gateway NE. Common Security SSL l If the gateway NE has no special security requirement for connection to the NMS, Connection Mode can be set to Common. l If the gateway NE requests secure connection to the NMS for preventing information interception and cracking, Connection Mode needs to be set to Security SSL. l If NE communication security level needs to be the same as NMS communication security level, Connection Mode needs to be set to Common + Security SSL. l The default parameter value is recommended unless the gateway NE requires that the NMS use the SSL connection mode. l The parameter value takes effect only when it is set for a gateway NE and the gateway NE is connected to the NMS by means of the IP protocol. A.1.2.2 Parameter Description: DCC Management_DCC Rate Configuration This topic describes the parameters that are used for configuring the DCC rate. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Communication > DCC Management from the Function Tree. 2. Click the DCC Rate Configuration tab. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 255 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for DCC Rate Configuration Parameter Value Range Default Value Description Port - - This parameter indicates the port that is connected to the DCC channel. Enabled/Disabled Enabled Enabled It is recommended that you use the default value, except for the following cases: Disabled l If the port is connected to the other ECC subnet, Enabled/Disabled is set to Disabled. l If the port is connected to a third-party network and does not exchange the network management information with other ports, Enabled/Disabled is set to Disabled. Channel D1-D3 D4-D12 D1-D12 D1-D1 D1-D1 (for the PDH radio whose transmission capacity is less than 16xE1) D1-D3 (for other cases) It is recommended that you use the default value, except for the following cases: l If the IP DCN or OSI over DCC solution is adopted, Channel for the SDH line ports is set to a value that is the same as the value for third-party network. l If the DCC transparent transmission solution is adopted, the value of Channel for the SDH line ports should not conflict with the value that is set for the third-party network. DCC Resources - - This parameter indicates the DCC resources. Communication Status - - This parameter indicates the communication status. Protocol Type HWECC HWECC It is recommended that you use the default value, except for the following cases: TCP/IP l If the IP DCN solution is adopted, Protocol Type is set to TCP/IP. OSI L2DCN l If the OSI over DCC solution is adopted, Protocol Type is set to OSI. l When the L2 DCN solution is used, set Protocol Type to L2DCN. IP Address - - l IP Address is available only if Protocol Type is set to TCP/IP. l When the IP DCN solution is used and the NE functions as an ABR, this parameter specifies the interface IP address of the non-backbone area port on the ABR. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 256 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Subnet Mask - - l Subnet Mask is available only if Protocol Type is set to TCP/IP. l When the IP DCN solution is used and the NE functions as an ABR, this parameter specifies the subnet mask of the non-backbone area port on the ABR. A.1.2.3 Parameter Description: DCC Management_DCC Transparent Transmission Management This topic describes the parameters that are used for DCC transparent transmission management. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Communication > DCC Management from the Function Tree. 2. Click the DCC Transparent Transmission Management tab. 3. Click Create. Parameters for DCC Transparent Transmission Management Parameter Value Range Default Value Description Source Timeslot/ Porta - - This parameter specifies the source timeslot or port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 257 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Transparent Transmission of Overhead Bytes at Source Port D1 - l Only one overhead byte can be selected each time. D2 l X1, X2, X3, and X4 indicate the customized overhead bytes that are used for transmitting asynchronous data services. D3 D4 D5 D6 l An overhead byte cannot be a byte that is used. For example, an overhead byte cannot be a byte in the used DCC channel. D7 D8 D9 NOTE Only the ISU2/ISX2/SL1DA board supports transparent transmission of the K1/K2 byte. D10 D11 D12 E1 E2 F1 K1 K2 X1 X2 X3 X4 Sink Timeslot/ Porta Issue 01 (2011-10-30) - - This parameter specifies the sink timeslot or port. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 258 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Transparent Transmission of Overhead Bytes at Sink Port D1 - l Only one overhead byte can be selected each time. D2 l An overhead byte cannot be a byte that is used. For example, an overhead byte cannot be a byte in the used DCC channel. D3 D4 D5 D6 l Generally, Transparent Transmission of Overhead Bytes at Sink Port can be set to a value that is the same as or different from the value in the case of Transparent Transmission of Overhead Bytes at Source Port. D7 D8 D9 D10 NOTE Only the ISU2/ISX2/SL1DA board supports transparent transmission of the K1/K2 byte. D11 D12 E1 E2 F1 K1 K2 X1 X2 X3 X4 NOTE a. A bidirectional cross-connection is set up between the source port and the sink port. Hence, a port functions the same regardless of the source port or sink port. A.1.2.4 Parameter Description: ECC Management_Ethernet Port Extended ECC This topic describes the parameters that are related to the extended ECCs of Ethernet ports. Navigation Path Click an NE in the NE Explorer. Choose Communication > ECC Management from the Function Tree. Parameters for the ECC Extended Mode Parameter Value Range Default Value Description ECC Extended Mode Auto mode Auto mode It is recommended that you use the default value. Issue 01 (2011-10-30) Specified mode Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 259 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for Setting the Server Parameter Value Range Default Value Description IP - - This parameter indicates the IP address of the server. Port 1601 to 1699 0 l This parameter is valid only when ECC Extended Mode is set to Specified mode. l This parameter can be set only when the NE functions as the server of the extended ECC. In normal cases, the NE that is close to the NMS functions as the server. l This parameter can be set to any value from 1601 to 1699. Parameters for Setting the Client Parameter Value Range Default Value Description Opposite IP - 0.0.0.0 Port 1601 to 1699 0 l This parameter is valid only when ECC Extended Mode is set to Specified mode. l This parameter can be set only when the NE functions as the client of the extended ECC. Except for the NE that functions as the server, all other NEs that use the extended ECC can function as the client. l Opposite IP and Port are respectively set to the IP address of the server NE and the specified port number. A.1.2.5 Parameter Description: NE ECC Link Management This topic describes the parameters that are used for NE ECC link management. Navigation Path Select the NE from the Object Tree in the NE Explorer. Choose Communication > NE ECC Link Management from the Function Tree. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 260 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter for NE ECC Link Management Parameter Value Range Default Value Description Destination NE - - This parameter specifies the sink NE of the ECC connection. Transfer NE - - This parameter specifies the next transfer NE and the direction of the ECC route. Distance - - l This parameter specifies the number of NEs (excluding the source NE and sink NE) through which the ECC route passes, namely, the number of ECC packet forwarding attempts. The value can be set to a value that is greater than the number of actual ECC packet forwarding attempts. If the value is set to a value that is less than the number of actual ECC packet forwarding attempts, however, the destination NE fails to be accessed. l If the value is set to 0, it indicates that the source NE is adjacent to the destination NE. - Level - l This parameter indicates that multiple ECC routes from the source NE to the destination NE may be available. An ECC route of a higher priority is selected to transmit the packets to the destination NE. l If the ECC route is generated automatically, the priority is 4. l If the ECC route is added manually, the priority is 5. Mode - - This parameter indicates the ECC routing mode. SCC No. - - This parameter specifies the physical port through which the ECC route passes. The value of this parameter is automatically assigned the NE. A.1.2.6 Parameter Description: ECC Link Management_Availability Test This topic describes the parameters that are used to test ECC availability. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 261 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Navigation Path 1. In the NE Explorer, select the desired NE from the Object Tree and then choose Communication > NE ECC Link Management from the Function Tree. 2. Click Reachability Test and choose Ping Test or Trace Route from the drop-down menu. Ping Test Parameters Parameter Value Range Default Value Description Target NE - - Specifies the NE for which a ping test will be performed. Packet Length (Byte) 0-800 64 l Specifies the test packet length. Packet Quantity 1-65535 l It is recommended that this parameter take its default value. 3 l Specifies the number of test packets. l It is recommended that this parameter take its default value. Sending Interval (ms) 0-65535 0 l Specifies the test packet transmission interval. l It is recommended that this parameter take its default value. To Be Translated (ms) 1-65535 1000 l Specifies the maximum time for test packet to wait until being responded to. l It is recommended that this parameter take its default value. Traceroute Parameters Parameter Value Range Default Value Description Target NE - - Specifies the NE for which a traceroute test will be performed. To Be Translated (ms) 0-65535 1000 l Specifies the maximum time for test packet to wait until being responded to. l It is recommended that this parameter take its default value. Forwarding NEs Issue 01 (2011-10-30) 0-255 64 Specifies the number of NEs that test packets will traverse during the forwarding process. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 262 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.1.2.7 Parameter Description: IP Protocol Stack Management_IP Route Management This topic describes the parameters that are used for IP route management. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Communication > IP Protocol Stack Management from the Function Tree. 2. Click the IP Route Management tab. Parameters for IP Route Management Parameter Value Range Default Value Description Destination Address - - This parameter indicates the destination address of the packets. This parameter can be set to a valid IP address of class A, B, or C only, but cannot be set to the IP address of the local host or the loopback address with the 127 field. Subnet Mask - - This parameter indicates the subnet mask of the destination address of the packets. Gateway - - This parameter indicates the IP address of the gateway on the subnetwork where the NE is located, namely, the IP address of the next hop of the packets. Protocol - - l DIRECT: indicates the route between the local NE and an adjacent NE. l STATIC: indicates the route that is created manually. l OSPF: indicates the route between the local NE and a non-adjacent NE. l RIP: indicates the route that is discovered by the routing information protocol. l OSPF_ASE: indicates the route whose Destination Address is beyond the OSPF domain. l OSPF_NSSA: indicates the route whose Destination Address is in a not so stubby area (NSSA). l A route can be deleted in the case of STATIC only, but cannot be edited in the other cases. l Compared with a dynamic route, a static route has a higher priority. If any conflict occurs, the static route is preferred. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 263 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Interface - - This parameter indicates the interface that is used on the route. Interface is a concept specified in the TCP/IP protocol stack. In the TCP/IP protocol stack, you can create multiple types of interface, such as a loopback interface (namely, the interface whose IP address is 127.0.0.1), an Ethernet interface, and PPP interface. Each interface must have a unique interface name. Metric - - This parameter indicates the maximum number of routers through which the packets are transmitted. Metric is used to indicate the overhead bytes that are transmitted to the destination address. The smaller the value, the less the overhead bytes. If multiple routes can reach the same destination address, a route whose overhead is less is preferred to transmit the packets. A.1.2.8 Parameter Description: IP Protocol Stack Management_IP Route Management Creation This topic describes the parameters that are used for new static IP routes. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Communication > IP Protocol Stack Management from the Function Tree. 2. Click the IP Route Management tab. 3. Click New. Parameters for Creating IP Routes Parameter Value Range Default Value Description Destination Address - - This parameter specifies the destination address of the packets. This parameter can be set to a valid IP address of class A, B, or C only, but cannot be set to the IP address of the local host or the loopback address with the 127 field. Subnet Mask - - This parameter indicates the subnet mask of the destination address of the packets. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 264 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Gateway - - This parameter specifies the IP address of the gateway on the subnetwork where the NE is located, namely, the IP address of the next hop of the packets. A.1.2.9 Parameter Description: IP Protocol Stack Management_Availability Test This topic describes the parameters that are used to test IP DCN availability. Navigation Path 1. In the NE Explorer, select the desired NE from the Object Tree and then choose Communication > IP Protocol Stack Management from the Function Tree. 2. Click Reachability Test and choose Ping Test or Trace Route from the drop-down menu. Ping Test Parameters Parameter Value Range Default Value Description Target NE IP - - Specifies the NE for which a ping test will be performed. Packet Length (Byte) 0-800 64 l Specifies the test packet length. Packet Quantity 1-65535 l It is recommended that this parameter take its default value. 3 l Specifies the number of test packets. l It is recommended that this parameter take its default value. Sending Interval (ms) 0-65535 0 l Specifies the test packet transmission interval. l It is recommended that this parameter take its default value. To Be Translated (ms) 1-65535 5000 l Specifies the maximum time for test packet to wait until being responded to. l It is recommended that this parameter take its default value. Traceroute Parameters Parameter Value Range Default Value Description Target NE IP - - Specifies the NE for which a traceroute test will be performed. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 265 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Max Hops 1-30 10 Specifies the number of hops which test packets traverse during the packet transmission process. A.1.2.10 Parameter Description: IP Protocol Stack Management_OSPF Parameter Settings This topic describes the parameters that are used for OSPF settings. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Communication > IP Protocol Stack Management from the Function Tree. 2. Click the OSPF Parameter Settings tab. OSPF Parameters Parameter Value Range Default Value Description Area - 0.0.0.0 l If only an OSPF area is configured on an NE, set this parameter according to the planning information. l If multiple OSPF areas are configured on an NE, this parameter takes its default value 0.0.0.0. DCC Hello Timer (s) 1 to 255 10 l DCC Hello Timer(s) specifies the Hello packet timer for the DCC channel or inband DCN. l The Hello packets are used for detecting the neighbor router on the network that is connected to the router. By periodically transmitting the hello packets, you can determine whether the interface on the neighbor router is still in the active status. l DCC Hello Timer(s) determines the interval for the hello packet timer to transmit the hello packets. l In the case of two interconnected NEs, DCC Hello Timer(s) must be set to the same value. l Unless otherwise specified, it is recommended that this parameter take its default value. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 266 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description DCC Neighbor Dead Time(s) 1 to 65535 40 l DCC Neighbor Dead Time(s) specifies the dead time of a neighbor router for the DCC channel or inband DCN. l If the local router fails to receive the hello packets from the connected neighbor router within the time specified in DCC Neighbor Dead Time(s), it considers that the neighbor router is unavailable. l DCC Neighbor Dead Time(s) should be set to a value that is a minimum of twice the value of DCC Hello Timer (s). l In the case of adjacent NEs, DCC Neighbor Dead Time(s) must be set to the same value. Otherwise, the OSPF protocol fails to operate normally. l Unless otherwise specified, it is recommended that this parameter take its default value. DCC Retransmission Timer(s) 1 to 65535 5 l DCC Retransmission Timer(s) specifies the interval for transmitting a request through the DCC channel or inband DCN to retransmit the link state advertisement (LSA) packets. l Unless otherwise specified, it is recommended that this parameter take its default value. DCC Delay(s) 1 to 3600 1 l DCC Delay(s) specifies the delay time to transmit the LSA packets through the DCC channel or inband DCN. l The LSA packets in the LSA database of the local router are aged as the time elapses, but are not aged when they are being transmitted on the network. Hence, before the LSA packets are transmitted, you need to increase the age of the LSA packets based on the value of DCC Delay(s). l Unless otherwise specified, it is recommended that this parameter take its default value. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 267 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description LAN Hello Timer (s) 1 to 255 10 l DCC Hello Timer(s) specifies the hello packet timer at the Ethernet network management port or NE cascading port. l The hello packets are used for detecting the neighbor router on the network that is connected to the router. By periodically transmitting the hello packets, you can determine whether the interface on the neighbor router is still in the active status. l LAN Hello Timer(s) determines the interval for the hello packet timer of the NE to transmit the hello packets. l In the case of two interconnected NEs, LAN Hello Timer(s) must be set to the same value. l Unless otherwise specified, it is recommended that this parameter take its default value. LAN Neighbor Dead Time(s) 1 to 65535 40 l LAN Neighbor Dead Time(s) specifies the dead time of a neighbor router at the LAN interface. l If the local router fails to receive the hello packets from the connected neighbor router within the time specified in LAN Neighbor Dead Time(s), it considers that the neighbor router is unavailable. l LAN Neighbor Dead Time(s) should be set to a value that is a minimum of two times the value of LAN Neighbor Dead Time(s). l In the case of adjacent NEs, DCC Neighbor Dead Time(s) must be set to the same value. Otherwise, the OSPF protocol fails to operate normally. l Unless otherwise specified, it is recommended that this parameter take its default value. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 268 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description LAN Retransmission Timer(s) 1 to 65535 5 l LAN Retransmission Timer(s) specifies the time for transmitting a request for retransmission of the LSA packets through the Ethernet network management port or NE cascading port. l Unless otherwise specified, it is recommended that this parameter take its default value. LAN Delay(s) 1 to 3600 1 l LAN Delay(s) specifies the delay time to transmit the LSA packets through the Ethernet network management port or NE cascading port. l The LSA packets in the LSA database of the local router are aged as the time elapses, but are not aged when they are being transmitted on the network. Hence, before the LSA packets are transmitted, you need to increase the age of the LSA packets based on the value of LAN Delay(s). l Unless otherwise specified, it is recommended that this parameter take its default value. OSPF Status Enabled Enabled Specifies whether the OSPF protocol is enabled. If an NE uses only static routes with OSPF disabled, set this parameter to Disabled. Disabled l Specifies whether to enable the STUB Area. Disabled STUB Area Enabled Disabled l Set this parameter as required. l A backbone area cannot be a STUB area. NSSA Area Enabled Disabled Disabled l Specifies whether to enable the NSSA Area. l Set this parameter as required. l A backbone area cannot be an NSSA area. Direct route Enabled Disabled Disabled l Specifies whether the direct route automatic flooding function is enabled. l Direct route: the route detected by the link layer protocol. l Set this parameter as required. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 269 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Static route Enabled Disabled l Specifies whether the static route automatic flooding function is enabled. Disabled l Static route: the route manually configured by the network administrator. l Set this parameter as required. RIP route Enabled Disabled Disabled l Specifies whether the RIP route automatic flooding function is enabled. l RIP route: the route detected by the RIP protocol. l Set this parameter as required. Default route Enabled Disabled Disabled l Specifies whether the default route automatic flooding function is enabled for ASBRs. l Default OSPF routes are routes whose destination addresses and subnet masks are 0s. l Set this parameter according to the planning information. Router ID - - The Router IP address is always the NE IP address. Opaque LSA of External Network Port Enabled Enabled l Specifies whether the Ethernet network management port or NE cascading port transmits Type-10 LSAs. Disabled l If this parameter is set to Disabled, the Ethernet network management port or NE cascading port transmits network management information. l Set this parameter as required. LAN Interface Enabled Disabled Disabled l Specifies whether the OSPF protocol is enabled for the Ethernet network management port or NE cascading port. l If this parameter is set to Enabled, the OSPF protocol is communicated with other equipment through the Ethernet network management port or NE cascading port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 270 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description OSPF authentication parameters Parameter Value Range Default Value Description Interface Type - - l Displays the DCN port types that allow the OSPF authentication key to be specified. l LAN indicates the Ethernet network management port or NE cascading port. l DCC indicates the DCC channels or inband DCN port. none Authentication Type none MD5 l Specifies the OSPF authentication mode for which a key needs to be set. l If Authentication Type is MD5, a key needs to be set for the MD5 authentication mode. simple l If Authentication Type is simple, a key needs to be set for the simple authentication mode. l If Authentication Type is none, all preset keys for the related port type are cleared. Authentication Password - - Specifies the OSPF authentication password for each port type. MD5 Key 1-255 - MD5 Key is available only when Authentication Type is MD5. A.1.2.11 Parameter Description: IP Protocol Stack_Proxy ARP This topic describes the parameters that are used for configuring the proxy ARP. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Communication > IP Protocol Stack Management from the Function Tree. 2. Click the Proxy ARP tab. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 271 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for configuring the proxy ARP Parameter Value Range Default Value Description Proxy ARP Disabled Disabled l The proxy ARP enables the NEs in the same network segment but different domains to communicate with each other. Enabled l To realize communication between such NEs, the source NE sends the ARP broadcast packet to address the route to the destination NE. The NE with the proxy ARP function enabled checks the routing table after sensing the ARP broadcast packet. If the routing table contains the destination address that the ARP broadcast packet looks for, the NE returns an ARP spoofing packet, which enables the NE that sends the ARP broadcast packet to consider that the MAC address of the NE that returns the ARP spoofing packet is the MAC address of the destination NE. In this manner, the packet that is to be sent to the destination NE is first sent to the NE with the proxy ARP function enabled and then forwarded to the destination NE. A.1.2.12 Parameter Description: Management of Multiple OSPF Areas This topic describes the parameters that are related to management of multiple OSPF areas. Navigation Path 1. In the NE Explorer, select the desired NE and choose Communication > IP Protocol Stack Management from the Function Tree. 2. Click the Multi-OSPF Management tab. Parameters Required for Configuring Multiple OSPF Areas Parameter Value Range Default Value Description ID - - Displays the area ID. Default Area - - Displays whether an area is the default area. Authentication Type none none MD5 l Specifies the OSPF authentication type used by an area. simple l none indicates no authentication. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 272 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Automatic Route Aggregation Enabled Disabled l Specifies whether automatic route aggregation is enabled for an area. Disabled l The number of routes after automatic route aggregation is the same as the number of Networks. Stub Type - - Displays the STUB type of an area. Network Parameters Parameter Value Range Default Value Description IP Address - - Displays the IP addresses of the Networks in an area. Subnet Mask - - Displays the subnet masks of the Networks in an area. Parameters for Configuring Manual Route Aggregation Parameter Value Range Default Value Description IP Address - - Displays the IP address of the Network where route aggregation is manually enabled. Subnet Mask - - Displays the subnet mask of the Network where route aggregation is manually enabled. A.1.2.13 Parameter Description: Management of Multiple OSPF Areas_Adding OSPF Areas This topic describes the parameters that are used for adding OSFP areas. Navigation Path 1. In the NE Explorer, select the desired NE and choose Communication > IP Protocol Stack Management from the Function Tree. 2. Click the Multi-OSPF Management tab. 3. Click New. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 273 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters Required for Creating OSPF Areas Parameter Value Range Default Value Description ID - - l Set the area ID of a new OSPF area according to the planning information. l An NE can be configured with a maximum of four OSPF areas. IP Address - - l Set the IP addresses of the Networks in an area according to planning information. l An area supports a maximum of four Networks. Subnet Mask - - Set the subnet masks of the Networks in an area according to planning information. A subnet mask can contain a maximum of 30 bits. Authentication Type none none Specifies the OSPF authentication type used by an area according to planning information. MD5 simple l none indicates no authentication. l MD5 indicates that authentication is performed based on the preset password, with the password encrypted in MD5 mode. l simple: indicates that authentication is performed based on the preset password, with the password not encrypted. Enabled Automatic Route Aggregation Disabled Disabled l Specifies whether automatic route aggregation is enabled for an area. l The number of routes after automatic route aggregation is the same as the number of Networks. STUB Type NON-STUB STUB NSSA NON-STUB Set the STUB type of an area according to planning information. l For the backbone area, this parameter must be set to NON-STUB. l For other areas, it is recommended that you set this parameter to NON-STUB. If required, this parameter can also be set to STUB or NSSA. A.1.2.14 Parameter Description: Management of Multiple OSPF Areas_Adding Routes to Be Manually Aggregated This topic describes the parameters for adding routes to be manually aggregated. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 274 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Navigation Path 1. In the NE Explorer, select the desired NE and choose Communication > IP Protocol Stack Management from the Function Tree. 2. Click the Multi-OSPF Management tab. 3. In Manual Route Aggregation, click Add. Parameters for Configuring Manual Route Aggregation Parameter Value Range Default Value Description ID Address - - Specifies the IP address of the Network where routes need to be aggregated manually. Subnet Mask - - Specifies the subnet mask of the Network where routes need to be aggregated manually. A.1.2.15 Parameter Description: Port OSPF Setting This section describes the parameters that are used for setting port OSPF parameters. Navigation Path 1. In the NE Explorer, select the required NE and choose Communication > IP Protocol Stack Management from the Function Tree. 2. Click the Port OSPF Parameter Settings tab. Port OSPF Parameters Parameter Value Range Default Value Description Port - - Displays the ports that allow OSPF parameters to be set. Path Type - - Displays the current DCC channel type. OSPF Status Enabled Enabled l Specifies whether to enable the OSPF. l Set this parameter as required. Disabled Opaque LSA of External Network Port Enabled Disabled Enabled l Specifies whether DCC channels support Opaque LSAs. l Set this parameter as required. A.1.2.16 Parameter Description: OSI Management_Network Layer Parameter This topic describes the parameters that are related to the network layer of the OSI protocol model. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 275 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Communication > OSI Management from the Function Tree. 2. Click the Network Layer Parameters tab. Network Layer Parameters Parameter Value Range Default Value Description NE - - This parameter indicates the name of the NE. Configuration Role ES L1 l An NE whose Configuration Role is set to L1 cannot function as a neighbor of an NE in the other area. It uses a route in the local area only and accesses the other area by distributing the default route of the nearest L2 NE. L1 L2 l An NE whose Configuration Role is set to L2 can function as a neighbor of an NE in the other area and can use a route in the backbone area. The backbone area is a collection that is formed by consecutive L2 NEs. That is, the L2 NE of all the roles must be consecutive (connected to each other). NOTE Configuration Role cannot be set to ES. - Current Role - This parameter indicates the current role. A.1.2.17 Parameter Description: OSI Management_Routing Table This topic describes the parameters that are related to OSI routing tables. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Communication > OSI Management from the Function Tree. 2. Click the Routing Table tab. Parameters for Link Adjacency Table Parameter Value Range Default Value Description Port - - This parameter indicates the port used for OSI communication. Data Link Layer - - This parameter indicates the protocol that is used at the data link layer. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 276 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Adjacency No. - - l This parameter specifies the identifier of the adjacency that is set up by two NEs through the OSI protocol. One adjacency number corresponds to an OSI adjacency. l The value is dynamically allocated by the NE. Adjacency Type - - This parameter indicates the type of the adjacency. Adjacency State - - This parameter indicates the state of the adjacency. Peer End Area ID - - This parameter indicates the area ID that is contained in the NSAP address of the opposite NE. Peer End System ID - - This parameter indicates the system ID of the opposite NE. Generally, the system ID is the MAC address. Parameters for L1 and L2 Routing Tables Parameter Value Range Default Value Description Destination SYSID - - This parameter indicates the system ID of the destination NE. Generally, the system ID is the MAC address. Metric - - This parameter indicates the number of hops that reach the destination NE or destination area. Adjacency No.1 - - This parameter indicates the number of the adjacent link that is connected to the destination NE. Adjacency No.2 - - This parameter indicates the number of the adjacent link that is connected to the destination NE. A.1.2.18 Parameter Description: OSI Management_OSI Tunnel This topic describes the parameters that are related to the OSI tunnels. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 277 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Communication > OSI Management from the Function Tree. 2. Click the OSI Tunnel tab. Parameters for OSI Tunnel Attributes Parameter Value Range Default Value Description Remote IP Address - - This parameter indicates the IP address of the opposite end of the OSI tunnel. LAPD Actor User User l This parameter specifies the LAPD actor. Network l If the adjacent NEs run the OSI protocol, they can perform the LAPD negotiation only when the LAPD actor is set to User at one end and is set to Network at the other end. Efficient LAPD Enable - - This parameter indicates whether the current LAPD is enabled. Configurable LAPD Enable Enabled Enabled This parameter specifies whether the LAPD is enabled. Disabled LAPD Parameters Parameter Value Range Default Value Description Remote IP Address - - This parameter indicates the IP address of the opposite end of the OSI tunnel. L2 Wait Time to Retry(s) 1 to 20 1 l This parameter specifies L2 Wait Time to Retry(s). l L2 Wait Time to Retry(s) indicates the interval for retransmitting packets at the LAPD link layer. l L2 Wait Time to Retry(s) needs to be set according to the network situation. If the network is in good situation, L2 Wait Time to Retry(s) can be set to a smaller value. Otherwise, it is recommended that you set L2 Wait Time to Retry(s) to a greater value. l This parameter needs to be set according to the planning information. In normal cases, it is recommended that you use the default value. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 278 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description L2 Retry Times 2 to 6 3 l This parameter specifies L2 Retry Times. l L2 Retry Times indicates the maximum number of packet retransmission attempts at the LAPD link layer. l L2 Retry Times needs to be set according to the network situation. If the network is in good situation, L2 Retry Times can be set to a smaller value. Otherwise, it is recommended that you set L2 Retry Times to a greater value. l This parameter needs to be set according to the planning information. In normal cases, it is recommended that you use the default value. L3 Hello Timer(s) 1 to 100 3 l This parameter specifies L3 Hello Timer(s). l L3 Hello Timer(s) indicates the Hello packet timer at the LAPD link network layer. It is used for periodical transmission of the Hello packets. l The Hello timer determines the interval for transmitting the Hello packets once. L3 Hello Timer(s) needs to be set according to the network situation. If the network is in good situation, L3 Hello Timer(s) can be set to a greater value. Otherwise, it is recommended that you set L3 Hello Timer(s) to a smaller value. l This parameter needs to be set according to the planning information. In normal cases, it is recommended that you use the default value. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 279 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description L3 ES Timer(s) 1 to 200 50 l This parameter specifies L3 ES Timer (s). l L3 ES Timer(s) indicates the ES configuration timer at the LAPD link network layer. It is used for setting the time to transmit the configuration information on the ES route. l L3 ES Timer(s) needs to be set according to the network situation. If the network is in good situation, L3 ES Timer(s) can be set to a greater value. Otherwise, it is recommended that you set L3 Hello Timer(s) to a smaller value. l This parameter needs to be set according to the planning information. In normal cases, it is recommended that you use the default value. L3 IS Timer(s) 1 to 200 10 l This parameter specifies L3 IS Timer (s). l L3 IS Timer(s) indicates the IS configuration timer at the LAPD link network layer. It is used for setting the time to transmit the configuration information through the L1/L2 router. l L3 IS Timer(s) needs to be set according to the network situation. If the network is in good situation, L3 IS Timer(s) can be set to a greater value. Otherwise, it is recommended that you set L3 IS Timer (s) to a smaller value. l This parameter needs to be set according to the planning information. In normal cases, it is recommended that you use the default value. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 280 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description L3 Hold Timer(s) 2 to 63 5 l This parameter specifies L3 Hold Timer (s). l L3 Hold Timer(s) indicates the hold timer at the LAPD link network layer. l L3 Hold Timer(s) needs to be set according to the network situation. If the network is in good situation, L3 Hold Timer(s) can be set to a smaller value. Otherwise, it is recommended that you set L3 IS Timer(s) to a greater value. l This parameter needs to be set according to the planning information. In normal cases, it is recommended that you use the default value. 1 to 63 COST 20 l This parameter specifies COST. l COST indicates the overhead value of the virtual LAPD that corresponds to the OSI tunnel. l The overhead value determines whether this link is perverted. If the overhead value is smaller, this link has a higher priority to be selected. l This parameter needs to set according to the planning information. A.1.2.19 Parameter Description: OSI Management_OSI Port Parameters This topic describes the OSI port parameters. Navigation Path 1. In the NE Explorer, select the desired NE from the Object Tree and choose Communication > OSI Management from the Function Tree. 2. Click the Port Parameters tab. OSI port parameters Parameter Value Range Default Value Description LAPD Role User User l This parameter is available only when Protocol Type is OSI. Network l Set LAPD Role to User at one end of a DCC and to Network at the other end of the DCC. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 281 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description LAPD MTU - - This parameter displays the maximum LAPD packet length. A.1.2.20 Parameter Description: DCN Management_Bandwidth Management This topic describes the parameters that are used for bandwidth management of the inband DCN. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Communication > DCN Management from the Function Tree. 2. Click the Bandwidth Management tab. Parameters for Bandwidth Management Parameter Value Range Default Value Description Ethernet Board VLAN ID 2 to 4094 4094 l The equipment on the traditional DCN can be connected to the NMS through the SCC board, but the OptiX RTN 950 can also be connected to the NMS through an Ethernet interface. If an Ethernet port is used to carry the network management information, the NE differentiates the network management information and Ethernet service information according to the VLAN ID. l If the default VLAN ID of the inband DCN conflicts with the VLAN ID in the service, the Ethernet Board VLAN ID of the inband DCN can be changed manually. The same VLAN ID must be, however, is used on the network-wide inband DCN. Bandwidth(Kbit/s) 64 to 1000 512 Bandwidth(Kbit/s) specifies the bandwidth for inband DCN messaging on the Ethernet link. E1 Port Bandwidth(Kbit/s) - - The OptiX RTN 950 does not support this parameter. Tunnel Bandwidth (Kbit/s) - - The OptiX RTN 950 does not support this parameter. IF Port Bandwidth (Kbit/s) 64 to 1000 512 IF Port Bandwidth(Kbit/s) specifies the bandwidth for inband DCN messaging on the radio link. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 282 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.1.2.21 Parameter Description: DCN Management_Port Setting This topic describes the parameters that are used for setting ports of the inband DCN. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Communication > DCN Management from the Function Tree. 2. Click the Port Settings tab. Parameters for Setting Ports Parameter Value Range Default Value Description Port Name - - This parameter indicates the port name. Enabled Status Enabled Enabled l Enabled Status specifies the enabling status of the port. Disabled l The network management information can be transmitted over the inband DCN when the DCN function is enabled for the ports at both ends of a link. IP Protocol Type IP HWECC l If Protocol Type is set to different values for two interconnected sets of equipment, equipment interconnection fails. Therefore, set Protocol Type to the same value for both ends of a link. L2DCN - IP Address l Specifies the DCN protocol used by the inband DCN. - l This parameter is available only when Protocol Type is set to IP. l When the IP DCN solution is used and the NE functions as an ABR, this parameter specifies the interface IP address of the non-backbone area port on the ABR. - Subnet Mask - l This parameter is available only when Protocol Type is set to IP. l When the IP DCN solution is used and the NE functions as an ABR, this parameter specifies the subnet mask of the non-backbone area port on the ABR. A.1.2.22 Parameter Description: DCN Management_Access Control This section describes the parameters for configuring access control. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 283 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Navigation Path l In the NE Explorer, select the NE from the Object Tree and then choose Communication > DCN Management from the Function Tree. l Click the Access Control tab. Parameters Parameter Value Range Default Value Description Port Name - - Displays the Ethernet ports that support this function. Enabled Status Disabled Disabled l Specifies the enabling status of the port. Enabled l If the Enabled Status is set to Enabled, this port can be used to support access of the management information from the NMS. l If the Enabled Status is set to Disabled, this port cannot be used to support access of the management information from the NMS. IP Address - 0.0.0.0 Specifies the IP address of the port. Subnet Mask - 0.0.0.0 Specifies the submask of the port. A.1.2.23 Parameter Description: DCN Management_Packet Control This topic describes the parameters for controlling the priority of inband DCN packets. Navigation Path l In the NE Explorer, select the desired NE from the Object Tree and then choose Communication > DCN Management from the Function Tree. l Click the Packet Control tab. Parameters on the Main Interface Parameter Value Range Default Value Description Packet Type - - Displays the packet type for which the packet priority can be manually specified. Supported Application - - This parameter cannot be specified manually. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 284 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Packet Priority CS6 CS6 (Packet Type is VLAN) Specifies the PHB service class of inband DCN packets. EF BE (Packet Type is DSCP) AF4 AF3 AF2 AF1 BE A.1.2.24 Parameter Description: L2 DCN Management This section describes the parameters that are related to L2 DCN management. Navigation Path l In the NE Explorer, select the desired NE from the Object Tree and then choose Communication > L2DCN Management from the Function Tree. l Click Query. Parameters on the Main Interface Parameter Value Range Default Value Description Config Status Auto Auto When the OptiX RTN 950 uses the L2 DCN solution, the RSTP protocol can be used to prevent L2 forwarding loops. It is recommended that the RSTP protocol uses its default enable/disable mode Auto for the OptiX RTN 950 NE level. That is, the RSTP protocol is automatically enabled/disabled depending on the enable/disable status of the L2 DCN function over IF ports. - l Real Status is queried to be Disabled in the following scenarios: Disabled Real Status Disabled Enabled – Config Status is set to Disabled. – When Config Status is set to Auto, the L2 DCN function is disabled for all IF ports on the NE. l When Config Status is set to Auto, the L2 DCN function is enabled for at least one IF port on the NE. In this case, the RSTP protocol will automatically work. At this time, the queried Real Status is Enabled. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 285 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.1.2.25 Parameter Description: Access Control This topic describes the parameters that are used for access control of the NMS. Navigation Path Select the NE from the Object Tree in the NE Explorer. Choose Communication > Access Control from the Function Tree. Parameters for Ethernet Access Control Parameter Value Range Default Value Description Enable Ethernet Access Selected - After The First Network Port is set to Enabled for Ethernet access, the NE can access the NMS through the Ethernet port. PORT - - This parameter displays the NMS port and the NE cascading port on the system control, switching, and timing board. Work Mode adapt - This parameter specifies the working modes of the NMS port and the NE cascading port on the system control, switching, and timing board. - This parameter displays the working modes of the NMS port and the NE cascading port on the system control, switching, and timing board. Deselected 10M Half_Duplex 10M Full_Duplex 100M Half_Duplex 100M Full_Duplex Actual Work Mode - Enabled/Disabled Enabled Specifies whether the Ethernet network management port or NE cascading port is enabled. Disabled Parameters for Access Control over Serial Ports Parameter Value Range Default Value Description Enable Serial Port Access Selected Selected After Enable Serial Port Access is selected, the NE can access the NMS or command lines through the serial port. Access Command Line Selected Deselected If Access Command Line is selected, the serial interface can be used to access the command line terminal. Access NM Selected Deselected If Access NM is selected, the serial interface can be used to access the NMS. Deselected Deselected Deselected Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 286 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Baud Rate 1200 9600 l This parameter specifies the data transmission rate in the communications through serial ports. 2400 4800 l This parameter is set according to the rate of the serial port at the opposite end, and the rates at both ends must be the same. 9600 19200 38400 57600 115200 A.1.3 Parameters for Network Security Management This topic describes the parameters that are related to network security management. A.1.3.1 Parameter Description: NE User Management This topic describes the parameters that are related to NE user management. Navigation Path 1. Select the required NE from the Object Tree in the NE Explorer. Choose Security > NE User Management from the Function Tree. A dialog box is displayed, indicating that the operation is successful. 2. Close the dialog box. Parameters for NE user management Parameter Value Range Default Value Description NE - - Displays the current NE name. NE User - - Displays the registered NE user name. User Level - - Displays the registered NE user level. NE User Flag - - Displays whether a registered NE user is logged in. A.1.3.2 Parameter Description: NE User Management_Creation This topic describes the parameters that are used for creating an NE user. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 287 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Navigation Path 1. Select the required NE from the Object Tree in the NE Explorer. Choose Security > NE User Management from the Function Tree. A dialog box is displayed, indicating that the operation is successful. 2. Close the dialog box. 3. Click Add. Parameters on the Main Interface Parameter Value Range Default Value Description NE User - - Specifies the name of a registered NE user. NOTE The name of an NE cannot contain any space or Chinese characters. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 288 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description User Level Monitor Level Monitor Level l A Debug Level NE user has all security and configuration authorities, and has the right to run debugging commands. Operation Level Maintenance Level System Level Debug Level l A System Level NE user has all security and configuration authorities. l A Maintenance Level NE user has some security authorities, some configuration authorities, the communication setting authority, and the log management authority. l An Operation Level NE user has all fault performance authorities, some security authorities, and some configuration authorities. l A Monitor Level NE user has the right to use all query commands, to log in, to log out, and to change its own password. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 289 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description NE User Flag LCT NE User LCT NE User l Specifies the NE user flag. EMS NE User l LCT NE User indicates NE users for NE management on the U2000 Local Craft Terminal (U2000 LCT). CMD NE User General NE User l EMS NE User indicates NE users for NE management on the U2000. l CMD NE User indicates NE users for NE management on the CMD. l General NE User indicates NE users for all NMS types. Detailed Description - - Describes a configured NE user. New Password - - l Specifies the password for a new NE user. Confirm Password - - Enter the same value as New Password. Immediate Password Change Yes Yes Specifies whether the password of a registered NE user can be changed. No A.1.3.3 Parameter Description: LCT Access Control This topic describes the parameters that are used for LCT access control. Navigation Path Select the NE from the Object Tree in the NE Explorer. Choose Security > LCT Access Control from the Function Tree. Parameters for LCT Access Control Parameter Value Range Default Value Description NE - - This parameter indicates the name of the NE. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 290 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description LCT Access Control Switch Access Allowed Access Allowed l No NMS user logs in to the NE. In this case, when the LCT requests an LCT user to log in to the NE, the NE does not check the status of LCT Access Control Switch, and directly allows the LCT user to log in to the NE. Disable Access l An NMS user first logs in to the NE. In this case, when the LCT requests an LCT user to log in to the NE, the NE determines whether to allow the LCT user to log in to the NE through the LCT according to the status of LCT Access Control Switch. l An LCT user first logs in to the NE. In this case, when the NMS requests an NMS user to log in to the NE, the NMS user can directly log in to the NE. After the NMS user successfully logs in to the NE, the online LCT user is not affected. l When both the LCT user and NMS user log in to the NE, the online LCT user is not affected after LCT Access Control Switch is set to Disable Access. A.1.3.4 Parameter Description: RADIUS Configuration_Creation This topic describes the parameters that are related to RADIUS configuration. Navigation Path 1. In the NE Explorer, select the desired NE from the Object Tree and choose Security > NE RADIUS Configuration from the Function Tree. 2. Click New. Parameters Parameter Value Range Default Value Description Function - - Server ID - - Server Type - - Specifies the desired RADIUS function, the authentication server ID, and the server type. l Function, Server ID, and Server Type are associated with the servers that are configured in Creating a RADIUS Server or a RADIUS Proxy Server. l Select the desired RADIUS server or proxy server according to planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 291 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Server Status Active Active Specifies the active/standby status of the RADIUS server or proxy server. Standby l If no standby server is required, set Server Status to Active. l The OptiX RTN 950 supports one active server and one standby server. If both the active and standby servers are configured, set Server Status of the active server to Active and Server Status of the standby server to Standby. - Shared Key - Specifies the key for communication between an NE and the RADIUS server. l Set Shared Key to the same value on the NE and on the RADIUS server. l If Server Type is Proxy Server, Shared Key is not available. Interval of Packet Transmission 3-10 5 Packet Retransmission Attempts 1-5 3 Specifies the number of packet retransmission attempts and the interval between the attempts. l If an NE does not receive the response from the RADIUS server within a specific period, the NE re-transmits the authentication request for the configured attempt times and at the configured interval. l It is recommended that Interval of Packet Transmission and Packet Retransmission Attempts take their default values. A.1.3.5 Parameter Description: RADIUS Configuration_RADIUS Server This topic describes the parameters that are related to RADIUS server configuration. Navigation Path 1. In the NE Explorer, select the desired NE from the Object Tree and choose Security > NE RADIUS Configuration from the Function Tree. 2. Click the RADIUS Server Configuration tab. The RADIUS Server Information dialog box is displayed. 3. Issue 01 (2011-10-30) Click New. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 292 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters Parameter Value Range Default Value Description Function Authentication Authentication Accounting Specifies the RADIUS function that an NE needs to use. Authentication + Accounting l For NE RADIUS authentication, select Authentication. l For both NE RADIUS authentication and NE usage accounting, set this parameter to Authentication + Accounting or Accounting (when the Authentication function has been enabled). RADIUS Server Server Type RADIUS Server Proxy Server Specifies the server type used for NE RADIUS authentication. l When an NE uses RADIUS authentication in the NAS mode or functions as a proxy server, set Server Type to RADIUS Server. l When an NE uses RADIUS authentication in the proxy NAS mode, set Server Type to Proxy Server. IP Address Server ID NE ID IP Address Specifies the address of the server that is used for NE RADIUS authentication. l If Server Type is RADIUS Server, set Server ID to IP Address and specify the IP address of the RADIUS server. l If Server Type is Proxy Server, it is recommended that you set Server ID to NE ID and set the gateway NE as the proxy server. l If Server Type is Proxy Server and there is no IP route between the NE and the proxy server, Server ID can be set to only NE ID. If Server Type is Proxy Server and there is an IP route between the NE and the proxy server, Server ID can be set to NE ID or IP Address. A.1.3.6 Parameter Description: Enabling/Disabling the RADIUS Function This topic describes the parameters that are required for enabling/disabling the RADIUS function. Navigation Path In the NE Explorer, select the desired NE from the Object Tree and choose Security > NE RADIUS Configuration from the Function Tree. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 293 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters Parameter Value Range Default Value Description NE - - Displays the NE name. RADIUS Client Open Close Specifies whether an NE has the ability to be a RADIUS client. The RADIUS function can be enabled on an NE only if RADIUS Client is set to Open for the NE. Close Specifies whether an NE has the ability to be a proxy server. Close Proxy Server Open Close l If an NE needs to function as a proxy server, set Proxy Server to Open for the NE. l Proxy Server can be set to Open only if RADIUS Client is set to Open. l When an NE uses RADIUS authentication in the proxy NAS mode, set Proxy Server to Close. A.2 Radio Link Parameters This topic describes the parameters that are related to radio links. A.2.1 Parameter Description: Link Configuration_XPIC Workgroup_Creation This topic describes the parameters that are related to the XPIC function. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Link Configuration from the Function Tree. 2. Click the XPIC tab. 3. Click New. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 294 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters Parameter Value Range Default Value Description IF Channel Bandwidth ISX2: - l This parameter specifies the channel spacing when the XPIC function is enabled. 7M 14M l When this parameter is set to 56M or 40M, the high-power ODU must be used. 28M 40M 56M IFX2: 7M 14M 28M 56M Polarization Direction-V - - l This parameter indicates the polarization direction of a radio link. l It is recommended that you install the two XPIC IF boards that form an XPIC workgroup in the slots that are at the same layer or in the same column, and set the IF port on the XPIC IF board that has a smaller slot number to Link ID-V and the IF port on the other XPIC IF board to Link ID-H. 1 to 4094 1 l Set Link ID-V and Link ID-H. l A link ID is an identifier of a radio link and is used to prevent the radio links between sites from being wrongly connected. l When the link ID received by an NE is different from the link ID set for the NE, the NE reports an MW_LIM alarm and inserts the AIS. l These two parameters are set according to the planning information. These two parameters must be set to different values, but Link ID-V must be set to the same value at both ends of a link and Link ID-H must also be set to the same value at both ends of a link. Polarization Direction-H Link ID-V Link ID-H Issue 01 (2011-10-30) 2 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 295 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Transmit Power (dBm) - - l This parameter specifies the transmit power of an ODU. The value of this parameter must not exceed the rated power range supported by the ODU. l It is recommended that you set the transmit power of the ODU to the same value at both ends of a radio link. l Consider the receive power of the ODU at the opposite end when you set this parameter. Ensure that the receive power of the ODU at the opposite end can ensure stable radio services. l This parameter is set according to the planning information. Maximum Transmit Power (dBm) - - l This parameter specifies the maximum transmit power of the ODU. This parameter cannot be set to a value that exceeds the nominal power rang of the ODU in the guaranteed capacity modulation module. l This parameter is set to limit the maximum transmit power of the ODU within this preset range. l The maximum transmit power adjusted by using the ATPC function should not exceed this value. l This parameter is set according to the planning information. Transmission Frequency(MHz) - - l This parameter indicates the channel central frequency. l The value of this parameter must not be less than the sum of the lower transmit frequency limit supported by the ODU and a half of the channel spacing, and must not be more than the difference between the upper transmit frequency limit supported by the ODU and a half of the channel spacing. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 296 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description T/R Spacing(MHz) - - l This parameter specifies the spacing between the transmit frequency and the receive frequency of an ODU to prevent mutual interference between the transmitter and the receiver. l If Station Type of the ODU is TX high, the transmit frequency is one T/R spacing higher than the receive frequency. If Station Type of the ODU is TX low, the transmit frequency is one T/R spacing lower than the receive frequency. l If the ODU supports only one T/R spacing, this parameter is set to 0, indicating that the T/R spacing supported by the ODU is used. l A valid T/R spacing value is determined by the ODU itself, and the T/R spacing should be set according to the technical specifications of the ODU. l The T/R spacing of the ODU should be set to the same value at both ends of a radio link. Transmission Status unmute mute unmute l When this parameter is set to mute, the ODU does not transmit microwave signals but can normally receive microwave signals. l When this parameter is set to unmute, the ODU normally transmits and receives microwave signals. l In normal cases, Transmission Status is set to unmute. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 297 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description ATPC Enabled Disabled Disabled l This parameter specifies whether the ATPC function is enabled. Enabled l If this parameter is set to Enabled and if the RSL at the receive end is 2 dB higher or lower than the central value between the ATPC upper threshold and the ATPC lower threshold at the receive end, the receiver notifies the transmitter to decrease or increase the transmit power until the RSL is within the range that is 2 dB higher or lower than the central value between the ATPC upper threshold and the ATPC lower threshold. l The settings of the ATPC attributes must be consistent at both ends of a radio link. l In the case of areas where fast fading severely affects the radio transmission, it is recommended that you set this parameter to Disabled. l During the commissioning process, set this parameter to Disabled to ensure that the transmit power is not changed. After the commissioning, re-set the ATPC attributes. ATPC Upper Threshold(dBm) - -45.0 ATPC Lower Threshold(dBm) - -70.0 Issue 01 (2011-10-30) l The central value between the ATPC upper threshold and the ATPC lower threshold is set as the expected receive power. l It is recommended that you set ATPC Upper Threshold(dBm) to the sum of the planned central value between the ATPC upper threshold and the ATPC lower threshold and 10 dB, and ATPC Lower Threshold(dBm) to the difference between the planned central value between the ATPC upper threshold and the ATPC lower threshold and 10 dB. l You can set the ATPC upper threshold only when ATPC Automatic Threshold Enable Status is set to Disabled. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 298 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description ATPC Automatic Threshold Enable Status Disabled Disabled l This parameter specifies whether the ATPC automatic threshold function is enabled. Enabled l If this parameter is set to Enabled, the equipment automatically uses the preset ATPC upper and lower thresholds according to the work mode of the radio link. A.2.2 Parameter Description: Link Configuration_XPIC This topic describes the parameters that are related to the XPIC function. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Link Configuration from the Function Tree. 2. Click the XPIC tab. Parameters on the Main Interface Parameter Value Range Default Value Description Group ID - - This parameter indicates the ID of the work group. Polarization Direction-V - - This parameter indicates the IF port to which the polarization direction V corresponds. Link ID-V - - This parameter indicates the link ID to which the polarization direction V corresponds. Polarization Direction-H - - This parameter indicates the IF port to which the polarization direction H corresponds. Link ID-H - - This parameter indicates the link ID to which the polarization direction H corresponds. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 299 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description IF Channel Bandwidth ISX2: - l IF Channel Bandwidth refers to the channel spacing of the corresponding radio links. 7M 14M l When this parameter is set to 56M or 40M, the high-power ODU must be used. 28M 40M 56M l This parameter is set according to the planning information. IFX2: 7M 14M 28M 56M Power to Be Received -V(dBm) -90.0 to -20.0 -10.0 l This parameter is used to set the expected receive power of the ODU and is mainly used in the antenna alignment stage. After this parameter is set, the NE automatically enables the antenna misalignment indicating function. l When the antenna misalignment indicating function is enabled, if the actual receive power of the ODU is 3 dB lower than the power expected to be received, the ODU indicator on the IF board connected to the ODU blinks yellow (300 ms on, 300 ms off), indicating that the antenna is not aligned. l After the antenna alignment, after the state that the antenna is aligned lasts for 30 minutes, the NE automatically disables the antenna misalignment indicating function. l When this parameter takes the default value, the antenna misalignment indicating function is disabled. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 300 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Power to Be Received -H(dBm) -90.0 to -20.0 -10.0 l This parameter is used to set the expected receive power of the ODU and is mainly used in the antenna alignment stage. After this parameter is set, the NE automatically enables the antenna misalignment indicating function. l When the antenna misalignment indicating function is enabled, if the actual receive power of the ODU is 3 dB lower than the power expected to be received, the ODU indicator on the IF board connected to the ODU blinks yellow (300 ms on, 300 ms off), indicating that the antenna is not aligned. l After the antenna alignment, after the state that the antenna is aligned lasts for 30 minutes, the NE automatically disables the antenna misalignment indicating function. l When this parameter takes the default value, the antenna misalignment indicating function is disabled. l This parameter is set according to the planning information. Maximum Transmit Power (dBm) - - l This parameter specifies the maximum transmit power of the ODU. This parameter cannot be set to a value that exceeds the nominal power rang of the ODU in the guaranteed capacity modulation module. l This parameter is set to limit the maximum transmit power of the ODU within this preset range. l The maximum transmit power adjusted by using the ATPC function should not exceed this value. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 301 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Transmit Power (dBm) - - l This parameter indicates or specifies the transmit power of the ODU. This parameter cannot be set to a value that exceeds the nominal power range of the ODU. l It is recommended that you set the transmit power of the ODU to the same value at both ends of a radio link. l Consider the receive power of the ODU at the opposite end when you set this parameter. Ensure that the receive power of the ODU at the opposite end can ensure stable radio services. l This parameter is set according to the planning information. Transmission Frequency(MHz) - - l This parameter indicates or specifies the transmit frequency of the ODU, namely, the channel central frequency. l The value of this parameter must not be less than the sum of the lower TX frequency limit supported by the ODU and a half of the channel spacing, and must not be more than the difference between the upper TX frequency limit supported by the ODU and a half of the channel spacing. l The difference between the transmit frequencies of both the ends of a radio link should be one T/R spacing. l This parameter needs to be set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 302 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description T/R Spacing(MHz) - - l This parameter indicates or specifies the spacing between the transmit frequency and receive frequency of the ODU to prevent mutual interference between the transmitter and receiver. l If the ODU is a Tx high station, the transmit frequency is one T/R spacing higher than the receive frequency. If the ODU is a Tx low station, the transmit frequency is one T/R spacing lower than the receive frequency. l If the ODU supports only one T/R spacing, this parameter is set to 0, indicating that the T/R spacing supported by the ODU is used. l A valid T/R spacing value is determined by the ODU itself, and the T/R spacing should be set according to the technical specifications of the ODU. l The T/R spacing of the ODU should be set to the same value at both ends of a radio link. Transmission Status unmute unmute mute l This parameter indicates or specifies the transmit status of the ODU. l If this parameter is set to mute, the transmitter of the ODU does not work but can normally receive microwave signals. l If this parameter is set to unmute, the ODU can normally transmit and receive microwave signals. l In normal cases, this parameter is set to unmute. Parameters for Hybrid/AM Configuration Parameter Value Range Default Value Description Group ID - - This parameter indicates the ID of the work group. Polarization direction - - This parameter indicates the IF port to which the polarization direction H or the polarization direction V corresponds. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 303 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description AM Enable Status Disabled Disabled l When AM Enable Status is set to Disabled, the radio link uses only the specified modulation scheme. In this case, you need to select Manually Specified Modulation Mode. Enabled l When AM Enable Status is set to Enabled, the radio link uses the corresponding modulation scheme according to the channel conditions. Hence, the Hybrid radio can ensure the reliable transmission of the E1 services and provide bandwidth adaptively for the Ethernet services when the AM function is enabled. Modulation Mode of the Guarantee AM Capacity QPSK - 16QAM 32QAM 64QAM 128QAM 256QAM This parameter specifies the highest-gain modulation scheme that the AM function supports. This parameter is set according to the planning information. Generally, the value of this parameter is determined by the bandwidth of the services that need to be transmitted over the Hybrid radio and the availability of the radio link that corresponds to this modulation scheme. NOTE Modulation Mode of the Full AM Capacity must be higher than Modulation Mode of the Guarantee AM Capacity. This parameter is valid only when AM Enable Status is set to Enabled. Modulation Mode of the Full AM Capacity QPSK 16QAM 32QAM 64QAM 128QAM 256QAM - This parameter specifies the highest-gain modulation scheme that the AM function supports. This parameter is set according to the planning information. Generally, the value of this parameter is determined by the bandwidth of the services that need to be transmitted over the Hybrid radio and the availability of the radio link that corresponds to this modulation scheme. NOTE Modulation Mode of the Full AM Capacity must be higher than Modulation Mode of the Guarantee AM Capacity. This parameter is valid only when AM Enable Status is set to Enabled. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 304 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Manually Specified Modulation Mode QPSK QPSK This parameter specifies the modulation scheme that the radio link uses for signal transmission. 16QAM 32QAM This parameter is valid only when AM Enable Status is set to Disabled. 64QAM 128QAM 256QAM Transmit-End Modulation Mode - - Displays the modulation mode at the transmit end. Receive-End Modulation Mode - - Displays the modulation mode at the receive end. Parameters for ATPC Management Parameter Value Range Default Value Description Group ID - - This parameter indicates the object to be set. ATPC Enable Status Disabled - l This parameter specifies whether the ATPC function is enabled. Enabled l If this parameter is set to Enabled and if the RSL at the receive end is 2 dB higher or lower than the central value between the ATPC upper threshold and the ATPC lower threshold at the receive end, the receiver notifies the transmitter to decrease or increase the transmit power until the RSL is within the range that is 2 dB higher or lower than the central value between the ATPC upper threshold and the ATPC lower threshold. l The settings of the ATPC attributes must be consistent at both ends of a radio link. l In the case of areas where fast fading severely affects the radio transmission, it is recommended that you set this parameter to Disabled. l During the commissioning process, set this parameter to Disabled to ensure that the transmit power is not changed. After the commissioning, re-set the ATPC attributes. ATPC Upper Threshold(dBm) Issue 01 (2011-10-30) - - l Set the central value between the ATPC upper threshold and the ATPC lower Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 305 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description ATPC Lower Threshold(dBm) - - threshold to a value for the expected receive power. l It is recommended that you set ATPC Upper Threshold(dBm) to the sum of the planned central value between the ATPC upper threshold and the ATPC lower threshold and 10 dB, and ATPC Lower Threshold(dBm) o the difference between the planned central value between the ATPC upper threshold and the ATPC lower threshold and 10 dB. l You can set this parameter only when ATPC Automatic Threshold Enable Status is set to Disabled. ATPC Automatic Threshold Enable Status Disabled - l This parameter specifies whether the ATPC automatic threshold function is enabled. Enabled l If this parameter is set to Enabled, the equipment automatically uses the preset ATPC upper and lower thresholds according to the work mode of the radio link. l If this parameter is set to Disabled, you need to manually set ATPC Upper Threshold(dBm) and ATPC Lower Threshold(dBm). A.2.3 Parameter Description: N+1 Protection_Create This topic describes the parameters that are used for creating an IF N+1 protection group. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > N+1 Protection from the Function Tree. 2. Click Create. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 306 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters on the Main Interface Parameter Value Range Default Value Description WTR time(s) 300 to 720 600 l This parameter specifies the wait-torestore (WTR) time. l When the time after the former working channel is restored to normal reaches the set WTR time, a revertive switching occurs. l It is recommended that you use the default value. Enabled SD enable Enabled Disabled l This parameter specifies whether the signal degradation switching function of N+1 protection is enabled. l When this parameter is set to Enabled, the signal degradation condition is considered as a trigger condition of protection switching. l It is recommended that you set this parameter to Enabled. Slot Mapping Relation Parameters Parameter Value Range Default Value Description Select Mapping Direction Work Unit Work Unit l This parameter specifies the mapping direction of N+1 protection. Protection Unit l This parameter is set according to the planning information. Select Mapping Way - - l In the case of N+1 protection, map N IF ports as Work Unit and map the remaining IF port as Protection Unit. l This parameter is set according to the planning information. Mapped Board - - This parameter indicates the working unit and protection unit that have been set. A.2.4 Parameter Description: N+1 Protection This topic describes the parameters that are related to IF N+1 protection. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 307 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > N+1 Protection from the Function Tree. Protection Group Parameters Parameter Value Range Default Value Description Protection Group ID - - This parameter indicates the ID of the protection group. WTR Time(s) 300 to 720 - l This parameter indicates or specifies the WTR time. l When the time after the former working channel is restored to normal reaches the set WTR time, a revertive switching occurs. l It is recommended that you use the default value. SD Enable Enabled - Disabled l This parameter indicates or specifies whether the SD switching function of N +1 protection is enabled. l When this parameter is set to Enabled, the SD condition is considered as a trigger condition of protection switching. l It is recommended that you set this parameter to Enabled. Protocol Status - - This parameter indicates the status of the switching control protocol. Protection Unit Parameters Parameter Value Range Default Value Description Protection Unit - - This parameter indicates the protection unit. Line - - This parameter indicates the information about the working board or protection board. Switching Status - - This parameter indicates the switching state. Protected Unit - - This parameter indicates the protected unit. Remote/Local End Indication - - This parameter indicates the local end or remote end. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 308 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.2.5 Parameter Description: IF 1+1 Protection_Create This topic describes the parameters that are used for creating an IF 1+1 protection group. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > IF 1+1 Protection from the Function Tree. 2. Click Create. Parameters Parameter Value Range Default Value Description Working Mode HSB HSB l This parameter specifies the working mode of the IF 1+1 protection. FD SD l When Working Mode is set to HSB, the equipment provides a 1+1 hot standby configuration for the IF board and ODU at both ends of each hop of a radio link to realize the protection. l When Working Mode is set to FD, the system uses two channels that have a frequency spacing between them, to transmit and receive the same signal. The remote end selects signals from the two received signals. With FD protection, the impact of the fading on signal transmission is reduced. l When Working Mode is set to SD, the system uses two antennas that have a space distance between them, to receive the same signal. The equipment selects signals from the two received signals. With SD protection, the impact of the fading on signal transmission is reduced. l The FD mode and SD mode are compatible with the HSB switching function. l This parameter is set according to the network plan. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 309 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Revertive Mode Revertive Mode Revertive Mode l This parameter specifies the revertive mode of the IF 1+1 protection. Non-Revertive l When Revertive Mode is set to Revertive Mode, the NE that is in the switching state releases the switching and enables the former working channel to return to the normal state some time after the former working channel is restored to normal. It is recommended that you set this parameter to Revertive Mode. l When Revertive Mode is set to NonRevertive, the NE that is in the switching state keeps the current state unchanged unless another switching occurs even though the former working channel is restored to normal. WTR Time(s) 300 to 720 600 l This parameter specifies the wait-torestore (WTR) time. l When the time after the former working channel is restored to normal reaches the set WTR Time(s), a revertive switching occurs. l You can set WTR Time(s) only when Revertive Mode is set to Revertive Mode. It is recommended that you use the default value. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 310 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Enable Reverse Switching Enabled Enabled l This parameter indicates whether the reverse switching function is enabled. Disabled l When both the main IF board and the standby IF board at the sink end report service alarms, they send the alarms to the source end by using the MWRDI overhead in the microwave frame. When Enable Reverse Switching at the source end is set to Enabled and the reverse switching conditions are met, the IF 1+1 protection switching occurs at the source end. l Enable Reverse Switching is valid only when Working Mode is set to HSB or SD. l Generally, if Working Mode is set to HSB, it is recommended that you set Enable Reverse Switching to Disabled; if Working Mode is set to SD, it is recommended that you set Enable Reverse Switching to Enabled. Working Board - - This parameter specifies the working board of the protection group. Protection Board - - This parameter specifies the protection board of the protection group. Alarm Report Mode Only board alarms Only board alarms l When Alarm Report Mode is set to Only board alarms, only IF board alarms are reported. Only protection group alarms Protection group and board alarms l When Alarm Report Mode is set to Only protection group alarms, alarms are reported if a protection group fails or degrades and suppress IF board alarms and radio link alarms. l When Alarm Report Mode is set to Protection group and board alarms, IF board alarms and protection group alarms are reported. l It is recommended that you set Alarm Report Mode to Only protection group alarms. In this case, protection group alarms are reported to indicate radio link faults. NOTE The faulty board reports related fault alarms regardless of parameter settings. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 311 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Anti-jitter Time(s) 0 to 600 300 l When Anti-jitter Time(s) is not set to 0, a protection group does not report an alarm immediately after it is degraded, but reports the alarm after the specified anti-jitter time expires. l It is recommended that Anti-jitter Time (s) take its default value. NOTE Each of the parameters Working Mode, Revertive Mode, WTR Time(s),Anti-jitter Time(s) and Enable Reverse Switching must be set to the same value at both ends of a radio hop. A.2.6 Parameter Description: IF 1+1 Protection This topic describes the parameters that are related to IF 1+1 protection. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > IF 1+1 Protection from the Function Tree. Protection Group Parameters Parameter Value Range Default Value Description Protection Group ID - - This parameter indicates the ID of the protection group. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 312 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Working Mode HSB - l This parameter indicates the working mode of the created IF 1+1 protection group. FD SD l In HSB mode, the equipment provides a 1+1 hot standby configuration for the IF board and ODU at both ends of each hop of a radio link to realize the protection. l In FD mode, the system uses two channels that have a frequency spacing between them, to transmit and receive the same signal. The remote end selects signals from the two received signals. With FD protection, the impact of the fading on signal transmission is reduced. l In SD mode, the system uses two antennas that have a space distance between them, to receive the same signal. The equipment selects signals from the two received signals. With SD protection, the impact of the fading on signal transmission is reduced. l The FD mode and SD mode are compatible with the HSB switching function. l This parameter is set according to the planning information. Revertive Mode Revertive Mode Non-Revertive Mode - l This parameter indicates or specifies the revertive mode of the protection group. l When this parameter is set to Revertive Mode, the NE that is in the switching state releases the switching and enables the former working channel to return to the normal state some time after the former working channel is restored to normal. l When this parameter is set to NonRevertive Mode, the NE that is in the switching state keeps the current state unchanged unless another switching occurs even though the former working channel is restored to normal. l It is recommended that you set this parameter to Revertive Mode. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 313 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description WTR Time(s) 300 to 720 - l This parameter indicates or specifies the WTR time. l When the time after the former working channel is restored to normal reaches the set WTR time, a revertive switching occurs. l You can set WTR Time(s) only when Revertive Mode is set to Revertive Mode. l It is recommended that you use the default value. Enable Reverse Switching Enabled - Disabled l This parameter indicates or specifies whether the reverse switching function is enabled. l When both the main IF board and the standby IF board at the sink end report service alarms, they send the alarms to the source end by using the MWRDI overhead in the microwave frame. When this parameter at the source end is set to Enabled and the reverse switching conditions are met, the IF 1+1 protection switching occurs at the source end. l This parameter is valid only when Working Mode is set to HSB or SD. NE Switching Status - - l This parameter indicates the switching state on the equipment side. l Unknown is displayed when the switching state on the channel side is not queried or not obtained after a query. Channel Switching Status - - l This parameter indicates the switching state on the channel side. l Unknown is displayed when the switching state on the channel side is not queried or not obtained after a query. Active Port of Device - - This parameter indicates the current working board on the equipment side. Active Port of Channel - - This parameter indicates the current working board on the channel side. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 314 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Alarm Report Mode Only board alarms - l When Alarm Report Mode is set to Only board alarms, only IF board alarms are reported. Only Protection group alarms l When Alarm Report Mode is set to Only protection group alarms, alarms are reported if a protection group fails or degrades and suppress IF board alarms and radio link alarms. Protection group and board alarms l When Alarm Report Mode is set to Protection group and board alarms, IF board alarms and protection group alarms are reported. l It is recommended that you set Alarm Report Mode to Only protection group alarms. In this case, protection group alarms are reported to indicate radio link faults. NOTE The faulty board reports related fault alarms regardless of parameter settings. Anti-jitter Time 0 to 600 - l When Anti-jitter Time(s) is not set to 0, a protection group does not report an alarm immediately after it is degraded, but reports the alarm after the specified anti-jitter time expires. l It is recommended that Anti-jitter Time (s) take its default value. NOTE Each of the parameters Working Mode, Revertive Mode, and WTR Time(s) must be set to the same value at both ends of a radio hop. Slot Mapping Relation Parameters Parameter Value Range Default Value Description Unit - - This parameter indicates the working board and protection board. Slot Mapping Relation - - This parameter indicates the names and ports of the working board and protection board. Working Status of Device - - This parameter indicates the working state on the equipment side. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 315 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Signal Status of Channel - - This parameter indicates the status of the link signal. A.2.7 Parameter Description: Link Configuration_Creating a PLA Group This topic describes the parameters for creating a PLA group. Navigation Path 1. In the NE Explorer, select the desired NE from the Object Tree and then choose Configuration > Physical Link Aggregation from the Function Tree. 2. Click New. Parameters for Creating a PLA group Parameter Value Range Default Value Description PLA ID 1 to 3 - This parameter specifies the ID of a PLA group. Main Board - - This parameter specifies the main IF board in a PLA group. Main Port - - This parameter specifies the main port in a PLA group. Board - - This parameter specifies the slave IF board in a PLA group. Port - - This parameter specifies the slave port in a PLA group. Selected Slave Ports - - This parameter displays the slave IF board and slave port that have been selected. A.2.8 Parameter Description: Link Configuration_PLA This topic describes PLA parameters. Navigation Path 1. Issue 01 (2011-10-30) In the NE Explorer, select the desired NE from the Object Tree and then choose Configuration > Physical Link Aggregation from the Function Tree. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 316 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description PLA Parameters Parameter Value Range Default Value Description PLA ID - - This parameter displays the ID of a PLA group. Main Board - - This parameter displays the main IF board in a PLA group. Main Port - - This parameter displays the main port in a PLA group. Hardware Status of Main Port - - This parameter displays whether the main IF board in a PLA group is functional. Link Status of Main Port - - This parameter displays whether the main link in a PLA group is functional. Work Status of Main Port - - This parameter displays the working status of the main port in a PLA group. Minimum Active Links - - This parameter specifies the minimum number of available links in a PLA group and helps to trigger ERPS switching even if not all members in the PLA group fail For example, if you set Minimum Active Links to 2, ERPS switching is triggered when either PLA member link fails. Slave Board - - This parameter displays the slave IF board in a PLA group. Slave Port - - This parameter displays the slave port in a PLA group. Hardware Status of Slave Port - - This parameter displays whether the slave IF board in a PLA group is functional. Link Status of Slave Port - - This parameter displays whether the slave link in a PLA group is functional. Work Status of Slave Port - - This parameter displays the working status of the slave port in a PLA group. A.2.9 Parameter: Link Configuration_IF/ODU Configuration This topic describes the parameters that are used for configuring the IF/ODU. Navigation Path 1. In the NE Explorer, select the NE and then choose Configuration > Link Configuration from the Function Tree. 2. Click the IF/ODU Configuration tab. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 317 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for Configuring the IF Parameter Value Range Default Value Description Work Mode 1,4E1,7MHz,QPSK - l This parameter indicates or specifies the work mode of the radio link in "work mode number, service capacity, channel spacing, modulation mode" format. 2,4E1,3.5MHz, 16QAM 3,8E1,14MHz,QPS K l This parameter is set according to the network plan. The work modes of the IF boards at the two ends of a radio link must be the same. 4,8E1,7MHz, 16QAM 5,16E1,28MHz,QP SK NOTE The IF1 board supports this parameter. 6,16E1,14MHz, 16QAM 7,STM-1,28MHz, 128QAM 10,22E1,14MHz, 32QAM 11,26E1,14MHz, 64QAM 12,32E1,14MHz, 128QAM 13,35E1,28MHz, 16QAM 14,44E1,28MHz, 32QAM 15,53E1,28MHz, 64QAM Link ID 1 to 4094 1 l Link ID indicates or specifies the ID of a radio link. As the identifier of a radio link, this parameter is used to prevent incorrect connections of radio links between sites. l If the value of Received Radio Link ID does not match the preset value of Link ID at the local end, the local end inserts the AIS signal to the downstream direction of the service. At the same time, the local end reports MW_LIM alarm to the NMS, indicating that the link IDs do not match. l Link ID is set according to the network plan. Each radio link of an NE should have a unique link ID, and the link IDs at both ends of a radio link should be the same. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 318 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Received Link ID - - l This parameter indicates the received ID of the radio link. l If the value of Received Radio Link ID does not match the preset value of Radio Link ID at the local end, the local end inserts the AIS signal to the downstream direction of the service. At the same time, the local end reports an alarm to the NMS, indicating that the link IDs do not match. l When the radio link becomes faulty, this parameter is displayed as an invalid value. IF Service Type Hybrid(Native E1 +ETH) Hybrid(Native E1 +ETH) Hybrid(Native STM-1+ETH) l Displays or specifies the type of services carried by the IF board. l If the Integrated IP radio transmits Native E1 services, set this parameter to Hybrid(Native E1+ETH). SDH l If the Integrated IP radio transmits Native STM-1 services, set this parameter to Hybrid(Native STM-1 +ETH). l If the SDH radio transmits SDH services, set this parameter to SDH. NOTE The ISU2 and ISX2 boards support this parameter. IF Channel Bandwidth 3.5M - 7M 14M 28M IF Channel Bandwidth indicates the channel spacing of the corresponding radio link. This parameter is set according to the network plan. NOTE 40M l This parameter is not applicable to the IF1 board. 56M l The IFU2 board does not support the value 40M. l The IFX2 board does not support the values 40M. l IF Channel Bandwidth can be set to 3.5M only for the ISU2 board. AM Mode Issue 01 (2011-10-30) - - This parameter is not applicable to the OptiX RTN 950. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 319 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description AM Enable Status Disabled Disabled l When AM Enable Status is set to Disabled, the radio link uses only the specified modulation scheme. In this case, you need to select Manually Specified Modulation Mode. Enabled l When AM Enable Status is set to Enabled, the radio link uses the corresponding modulation scheme according to the channel conditions. l Hence, the Integrated IP radio can ensure the reliable transmission of the E1 services and provide bandwidth adaptively for the Ethernet services when the AM function is enabled. l The ISX2/ISU2 does not support the AM function when IF Service Type is SDH. l When IF Channel Bandwidth is 3.5M for the ISU2 board, the AM function is unavailable and AM Enable Status must be set to Disabled. NOTE This parameter is not applicable to the IF1 board. Manually Specified Modulation Mode QPSK QPSK 16QAM 32QAM l This parameter is valid only when AM Enable Status is set to Disabled. 64QAM 128QAM NOTE This parameter is not applicable to the IF1 board. 256QAM Modulation Mode of the Guarantee AM Capacity QPSK 16QAM 32QAM 64QAM 128QAM 256QAM l This parameter specifies the modulation scheme that the radio link uses for signal transmission. QPSK l This parameter is valid only when AM Enable Status is set to Enabled. l Modulation Mode of the Guarantee AM Capacity specifies the lowest-order modulation scheme that the AM function supports. This parameter is set according to the network plan. Generally, the value of this parameter is determined by the service transmission bandwidth that the Hybrid radio must ensure and the availability of the radio link that corresponds to this modulation scheme. NOTE This parameter is not applicable to the IF1 board. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 320 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Modulation Mode of the Full AM Capacity QPSK QPSK l This parameter is valid only when AM Enable Status is set to Enabled. 16QAM l Modulation Mode of the Full AM Capacity specifies the highest-order modulation scheme that the AM function supports. This parameter is set according to the network plan. Generally, the value of this parameter is determined by the bandwidth of the services that need to be transmitted over the Hybrid radio and the availability of the radio link that corresponds to this modulation scheme. 32QAM 64QAM 128QAM 256QAM NOTE Modulation Mode of the Full AM Capacity must be higher than Modulation Mode of the Guarantee AM Capacity. NOTE This parameter is not applicable to the IF1 board. STM-1 Capacity - - l Specifies the STM-1 capacity of the IF board. l This parameter is available only when IF Service Type is set to Hybrid(Native STM-1+ETH) and SDH. l If IF Service Type is Hybrid(Native STM-1+ETH), this parameter can be set to 0 or 1. l If IF Service Type is SDH, this parameter can be set to 1 or 2. NOTE The IF1, IFU2, and IFX2 boards do not support this parameter. Guarantee E1 Capacity - - l If AM Enable Status is set to Enabled, this parameter needs to be set according to IF Channel Bandwidth, Modulation Mode of the Guarantee AM Capacity, and the actually transmitted services. l If AM Enable Status is set to Disabled, this parameter needs to be set according to IF Channel Bandwidth, Manually Specified Modulation Mode, and the actually transmitted services. l For the ISU2 and ISX2 boards, this parameter is available when IF Service Type is Hybrid(Native E1+ETH). NOTE This parameter is not applicable to the IF1 board. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 321 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Guarantee E1 Capacity Range - - Displays the E1 capacity range of the IF board in guarantee capacity modulation mode. Data Service Bandwidth(Mbit/ s) - - Displays the data service bandwidth of the IF board. Enable E1 Priority Disabled Disabled l This parameter specifies whether to enable the E1 priority function. Enabled l This parameter is valid only when AM Enable Status is set to Enabled. l For the ISU2 and ISX2 boards, this parameter is available when IF Service Type is Hybrid(Native E1+ETH). NOTE This parameter is not applicable to the IF1 board. Full E1 Capacity - - l This parameter specifies the number of transmitted E1 services in Modulation Mode of the Full AM Capacity. l This parameter is valid if Enable E1 Priority is set to Enabled. l E1 service bandwidth in full capacity mode ≤ Service bandwidth in full capacity mode - Service bandwidth in guarantee capacity mode + E1 service bandwidth in guarantee capacity mode. In addition, the number of E1 services in full capacity modulation mode should be smaller than or equal to the maximum number of E1 services in full capacity modulation mode. l The Full E1 Capacity must be set to the same value at both ends of a radio link. l For the ISU2 and ISX2 boards, this parameter is available when IF Service Type is Hybrid(Native E1+ETH). NOTE This parameter is not applicable to the IF1 board. Full E1 Capacity Range Issue 01 (2011-10-30) - - Displays the E1 capacity range of the IF board in full capacity modulation mode. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 322 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for Configuring the RF Parameter Value Range Default Value Description TX Frequency (MHz) - - l This parameter indicates or specifies the transmit frequency of the ODU, namely, the channel central frequency. l The value of this parameter must not be less than the sum of the lower TX frequency limit supported by the ODU and a half of the channel spacing, and must not be more than the difference between the upper TX frequency limit supported by the ODU and a half of the channel spacing. l The difference between the transmit frequencies of both the ends of a radio link should be one T/R spacing. l This parameter needs to be set according to the network plan. Range of TX Frequency(MHz) - - l This parameter indicates the range of the transmit frequency of the ODU. l The Range of Frequency(MHz) depends on the specifications of the ODU. Actual TX Frequency(MHz) - - This parameter indicates the actual transmit frequency of the ODU. Actual RX Frequency(MHz) - - This parameter indicates the actual receive frequency of the ODU. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 323 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description T/R Spacing(MHz) - - l This parameter specifies the spacing between the transmit frequency and the receive frequency of an ODU to prevent interference between them. l If Station Type of the ODU is TX high, the TX frequency is one T/R spacing higher than the receive frequency. If Station Type of the ODU is TX low, the TX frequency is one T/R spacing lower than the receive frequency. l If the ODU supports only one T/R spacing, set this parameter to 0, indicating that the T/R spacing supported by the ODU is used. l A valid T/R spacing value is determined by the ODU itself, and the T/R spacing should be set according to the technical specifications of the ODU. l The T/R spacing of the ODU should be set to the same value at both the ends of a radio link. Actual T/R Spacing(MHz) Issue 01 (2011-10-30) - - This parameter indicates the actual T/R spacing of the ODU. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 324 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for Configuring the Power Parameter Value Range Default Value Description TX Power(dBm) - - l This parameter indicates or specifies the transmit power of the ODU. This parameter cannot be set to a value that exceeds the nominal power range of the ODU. l This parameter cannot take a value greater than the preset value of Maximum Transmit Power(dBm). l It is recommended that you set the transmit power of the ODU to the same value at both ends of a radio link. l Consider the receive power of the ODU at the opposite end when you set this parameter. Ensure that the receive power of the ODU at the opposite end can ensure stable radio services. l This parameter needs to be set according to the network plan. Range of TX Power(dBm) - - This parameter indicates the range of the transmit power of the ODU. Actual TX Power (dBm) - - l This parameter indicates the actual transmit power of the ODU. l If the ATPC function is enabled, the queried actual transmit power may be different from the preset value. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 325 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Power to Be Received(dBm) -90.0 to -20.0 -10.0 l Power to Be Received(dBm) is used to set the expected receive power of the ODU and is mainly used in the antenna alignment stage. After this parameter is set, the NE automatically enables the antenna misalignment indicating function. l When the antenna misalignment indicating function is enabled, When the antenna non-alignment indication function is enabled, if the actual receive power of the ODU is 3 dB lower than the power expected to be received, the ODU indicator on the IF board connected to the ODU blinks yellow (300 ms on, 300 ms off), indicating that the antenna is not aligned. l After the antenna alignment, after the state that the antenna is aligned lasts for 30 minutes, the NE automatically disables the antenna misalignment indicating function. l When Power to Be Received(dBm) takes the default value (-10.0), the antenna misalignment indicating function is disabled. l This parameter is set according to the network plan. Actual RX Power (dBm) - - This parameter indicates the actual receive power of the ODU. TX Status Unmute Unmute l This parameter indicates or specifies the transmit status of the ODU. Mute l When this parameter is set to Mute, the transmitter of the ODU does not work but can normally receive microwave signals. l When this parameter is set to Unmute, the ODU can normally transmit and receive microwave signals. l In normal cases, it is recommended that you set TX Status to unmute. Actual TX Status Issue 01 (2011-10-30) - - This parameter indicates the actual transmit status of the ODU. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 326 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Equipment Information Parameter Value Range Default Value Description Frequency(GHz) - - This parameter indicates the frequency band where the ODU operates. Equip Type - - l This parameter indicates the equipment type of the ODU. l PDH and SDH indicate the transmission capacity only and are irrelevant to the type of transmitted service. Station Type - - l This parameter indicates whether the ODU is a Tx high station or a Tx low station. l The transmit frequency of a Tx high station is one T/R spacing higher than the transmit frequency of a Tx low station. Produce SN - - This parameter indicates the manufacturing serial number and the manufacturer code of the ODU. Transmission Power Level - - This parameter indicates the level of the output power of the ODU. A.3 Multiplex Section Protection Parameters This topic describes the parameters that are related to multiplex section protection (MSP). A.3.1 Parameter Description: Linear MSP_Creation This topic describes the parameters that are used for creating linear MSP groups. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Linear MS from the Function Tree. 2. Click Create. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 327 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters on the Main Interface Parameter Value Range Default Value Description Protection Type 1+1 Protection 1+1 Protection l This parameter specifies the protection type of the linear MSP group. 1:N Protection l In the case of 1+1 linear MSP, one working channel and one protection channel are required. When the working channel fails, the service is switched from the working channel to the protection channel. l In the case of 1:N linear MSP, N working channels and one protection channel are required. Normal services are transmitted on the working channels and extra services are transmitted on the protection channel. When one working channel fails, the services are switched from this working channel to the protection channel, and the extra services are interrupted. l If extra services need to be transmitted or several working channels are required, select 1:N Protection. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 328 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Switching Mode Single-Ended Switching Single-Ended Switching (1 +1 Protection) l This parameter specifies the switching mode of the linear MSP. Dual-Ended Switching (1:N Protection) l In single-ended mode, the switching occurs only at one end and the state of the other end remains unchanged. Dual-Ended Switching l In dual-ended mode, the switching occurs at both ends at the same time. l If the linear MSP type is set to 1:N Protection, Switching Mode can be set to DualEnded Switching only. Revertive Mode Non-Revertive Revertive Non-Revertive (1+1 Protection) l This parameter specifies the revertive mode of the linear MSP. Revertive (1:N Protection) l When this parameter is set to Revertive, the NE that is in the switching state releases the switching and enables the former working channel to return to the normal state some time after the former working channel is restored to normal. l When this parameter is set to Non-Revertive, the NE that is in the switching state keeps the current state unchanged unless another switching occurs even though the former working channel is restored to normal. l It is recommended that you set this parameter to Revertive. l If the linear MSP type is set to 1:N Protection, Revertive Mode can be set to Revertive only. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 329 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description WTR Time(s) 300 to 720 600 l This parameter specifies the WTR time. l When the time after the former working channel is restored to normal reaches the preset WTR time, a revertive switching occurs. l You can set WTR Time(s) only when Revertive Mode is set to Revertive. l It is recommended that you use the default value. SD Enable Enabled Enabled Disabled l This parameter indicates or specifies whether the switching at the SD alarm of the linear MSP is enabled. l When this parameter is set to Enabled, the B2_SD alarm is considered as a switching condition. l It is recommended that you set this parameter to Enabled. Protocol Type New Protocol New Protocol Restructure Protocol l The new protocol is supported at the early stage, and the mainstream protocol version is used currently. l The restructure protocol optimizes the new protocol and provides better measures to protect the new protocol, thus ensuring that the new protocol runs in a better manner. l The new protocol is more mature, and the restructure protocol complies with the standard. It is recommended that you use the new protocol. l You must ensure that the interconnected NEs run the protocols of the same type. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 330 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Slot Mapping Relation Parameters Parameter Value Range Default Value Description Select Mapping Direction West Working Unit West Working Unit This parameter specifies the mapping direction of the linear MSP. Select Mapping Mode - - l This parameter specifies the mapping board and port in the mapping direction. West Protection Unit l If the protection type is set to 1+1 Protection, only one line port can be mapped as West Working Unit. l Only one line port can be mapped as West Protection Unit. l The line port mapped as West Protection Unit and the line port mapped as West Working Unit should be configured for different boards if possible. - Mapped Board - This parameter indicates the preset slot mapping relations, including the mapping direction and the corresponding mapping mode. A.3.2 Parameter Description: Linear MSP This topic describes the parameters that are related to linear MSP groups. Navigation Path Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Linear MS from the Function Tree. Parameters on the Main Interface Parameter Value Range Default Value Description Protection Group ID - - This parameter indicates the ID of the protection group. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 331 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Protection Type - - l This parameter indicates the protection type of the linear MSP group. l In the case of 1+1 linear MSP, one working channel and one protection channel are required. When the working channel fails, the service is switched from the working channel to the protection channel. l In the case of 1:N linear MSP, N working channels and one protection channel are required. Normal services are transmitted on the working channels and extra services are transmitted on the protection channel. When one working channel fails, the services are switched from this working channel to the protection channel, and the extra services are interrupted. l If extra services need to be transmitted or several working channels are required, select 1:N Protection. Switching Mode Single-Ended Switching Dual-Ended Switching - l This parameter indicates or specifies the switching mode of the linear MSP. l In single-ended mode, the switching occurs only at one end and the state of the other end remains unchanged. l In dual-ended mode, the switching occurs at both ends at the same time. l If the linear MSP type is set to 1:N Protection, Switching Mode can be set to Dual-Ended Switching only. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 332 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Revertive Mode Non-Revertive - l This parameter indicates or specifies the revertive mode of the linear MSP. Revertive l When this parameter is set to Revertive, the NE that is in the switching state releases the switching and enables the former working channel to return to the normal state some time after the former working channel is restored to normal. l When this parameter is set to NonRevertive, the NE that is in the switching state keeps the current state unchanged unless another switching occurs even though the former working channel is restored to normal. l It is recommended that you set this parameter to Revertive. l If the linear MSP type is set to 1:N Protection, Revertive Mode can be set to Revertive only. WTR Time(s) 300 to 720 - l This parameter indicates or specifies the WTR time. l When the time after the former working channel is restored to normal reaches the preset WTR time, a revertive switching occurs. l You can set WTR Time(s) only when Revertive Mode is set to Revertive. l It is recommended that you use the default value. SD Enable Enabled Disabled - l This parameter indicates or specifies whether the reverse switching function is enabled. l When this parameter is set to Enabled, the B2_SD alarm is considered as a switching condition. l It is recommended that you set this parameter to Enabled. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 333 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Protocol Type New Protocol - l The new protocol is supported at the early stage, and the mainstream protocol version is used currently. Restructure Protocol l The restructure protocol optimizes the new protocol and provides better measures to protect the new protocol, thus ensuring that the new protocol runs in a better manner. l You must ensure that the interconnected NEs run the protocols of the same type. l The new protocol is more mature, and the restructure protocol complies with the standard. It is recommended that you use the new protocol. Protocol Status - - This parameter indicates the protocol status of the linear MSP. Protection Subnet - - This parameter displays the protection subnet where the MS protection is configured. Slot Mapping Relation Parameters Parameter Value Range Default Value Description Protection Unit - - This parameter indicates that which of the units, namely, the west protection unit or the west working unit, is currently in the protection status. West Line - - This parameter indicates the west protection unit and the west working unit of the linear MSP. West Switching Status - - This parameter indicates the switching status of the line. Protected Unit - - This parameter indicates the working channel protected by the current protection channel. Remote/Local End Indication - - When Switching Mode is set to DualEnded Switching, the central office end that issues the switching command is displayed. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 334 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.4 SDH/PDH Service Parameters This topic describes the parameters that are related to SDH/PDH services. A.4.1 Parameter Description: SDH Service Configuration_Creation This parameter describes the parameters that are used for creating point-to-point crossconnections. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > SDH Service Configuration from the Function Tree. 2. Click Options to change the VC-12 timeslot numbering policy used by the crossconnection. 3. Click Create. Parameters Parameter Value Range Default Value Description Level VC12 VC12 l This parameter specifies the level of the service to be created. VC3 l If the service is an E1 service or a data service that is bound with VC-12 channels, set this parameter to VC12. VC4 l If the service is a data service that is bound with VC-3 channels, set this parameter to VC3. l If all the services on a VC-4 channel pass through the NE, set this parameter to VC4. Direction Bidirectional Bidirectional Unidirectional l When this parameter is set to Unidirectional, create only the crossconnections from the service source to the service sink. l When this parameter is set to Bidirectional, create the crossconnections from the service source to the service sink and the crossconnections from the service sink to the service source. l In normal cases, it is recommended that you set this parameter to Bidirectional. Source Slot Issue 01 (2011-10-30) - - This parameter specifies the slot of the service source. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 335 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Source VC4 - - l This parameter specifies the number of the VC-4 channel where the service source is located. l This parameter cannot be set when Source Slot is set to the slot of the tributary board. Source Timeslot Range(e.g.1,3-6) - - l This parameter indicates the timeslot range of the service source. l This parameter can be set to a number or several numbers. When setting this parameter to several numbers, use the comma (,) to separate the discrete numbers, or use the endash (-) to represent a consecutive number. For example, the numbers 1, and 3-6 indicate 1, 3, 4, 5, and 6. l This parameter is set according to the network plan. Sink Slot - - This parameter specifies the slot of the service sink. Sink VC4 - - l This parameter specifies the number of the VC-4 channel where the service sink is located. l This parameter cannot be set when Sink Slot is set to the slot of the tributary board. Sink Timeslot Range(e.g.1,3-6) - - l This parameter specifies the timeslot range of the service sink. l This parameter can be set to a number or several numbers. When setting this parameter to several numbers, use the comma (,) to separate the discrete numbers, or use the endash (-) to represent a consecutive number. For example, the numbers 1, and 3-6 indicate 1, 3, 4, 5, and 6. l This parameter is set according to the network plan. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 336 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description E1 Priority High - l This parameter specifies the priority of an E1 service. This parameter is available only if the E1 priority function is enabled for the ports configured in the cross-connections. Low None l If E1 Priority is set to High, transmission of the E1 service is ensured in any modulation scheme. l If E1 Priority is set to Low, transmission of the E1 service is ensured only in fullcapacity modulation scheme l If the service priority is not specified during service creation, E1 Priority is None. In this case, the E1 priority of a service needs to be changed after the service is created. Yes Activate Immediately Yes No l This parameter specifies whether to immediately activate the configured service. l To immediately deliver the configured SDH service to the NE, set this parameter to Yes. A.4.2 Parameter Description: SDH Service Configuration_SNCP Service Creation This topic describes the parameters that are used for creating SNCP services. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > SDH Service Configuration from the Function Tree. 2. Click Options to change the VC-12 timeslot numbering policy used by the crossconnection. 3. Click Create SNCP Service. Parameters on the Main Interface Parameter Value Range Default Value Description Service Type SNCP SNCP This parameter indicates that the type of the service to be created is SNCP. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 337 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Direction Bidirectional Bidirectional l When this parameter is set to Unidirectional, create only the crossconnections from the SNCP service source to the SNCP service sink. Unidirectional l When this parameter is set to Bidirectional, create the crossconnections from the SNCP service source to the service sink and the crossconnections from the SNCP service sink to the service source. l In normal cases, it is recommended that you set this parameter to Bidirectional. Level VC12 VC3 VC4 VC12 l This parameter specifies the level of the SCNP service to be created. l If the service is an E1 service or a data service that is bound with VC-12 channels, set this parameter to VC12. l If the service is a data service that is bound with VC-3 channels, set this parameter to VC3. l If all the services on a VC-4 channel pass through the NE, set this parameter to VC4. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 338 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Hold-off Time (100ms) 0 to 100 0 l This parameter specifies the duration of the hold-off time. l When a line is faulty, SNCP switching can be performed on the NE after a delay of time to prevent the situation where the NE performs SNCP switching and other protection switching at the same time. l Hold-off Time(100ms) is generally set to prevent SNCP protection switching, when SNCP works with N+1 protection. Hold-off Time(100ms) must be longer than the switching time of any protection mode that works with SNCP. Generally, Hold-off Time(100ms) is set to 200 ms. l When SNCP works with 1+1 FD/SD, trigger conditions for HSM switching or SNCP switching trigger HSM switching but do not trigger SNCP switching. Therefore, Hold-off Time(100ms) does not need to be set in this case. l The switching time of 1+1 HSB/FD/SD protection is much longer than that of SNCP. Therefore, to shorten service interruptions, it is recommended that you do not set Hold-off Time(100ms) when SNCP works with 1+1 HSB/FD/SD protection. l If only the SNCP scheme is available, it is recommended that you set the hold-off time to 0. Revertive Mode Non-Revertive Revertive Non-Revertive l This parameter specifies whether to switch the service to the original working channel after the fault is rectified. l If this parameter is set to Revertive, the service is switched from the protection channel to the original working channel. If this parameter is set to NonRevertive, the service is not switched from the protection channel to the original working channel. l It is recommended that you set this parameter to Revertive. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 339 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description WTR Time(s) 300 to 720 600 l This parameter specifies the WTR time. l When the time after the former working channel is restored to normal reaches the preset WTR time, a revertive switching occurs. l You can set WTR Time(s) only when Revertive Mode is set to Revertive. l It is recommended that you use the default value. Source Slot - - This parameter specifies the slot of the service source. Source VC4 - - l This parameter specifies the number of the VC-4 channel where the service source is located. l This parameter cannot be set when Source Slot is set to the slot of the tributary board. Source Timeslot Range(e.g.1,3-6) - - l This parameter indicates the timeslot range of the service source. l This parameter can be set to a number or several numbers. When setting this parameter to several numbers, use the comma (,) to separate the discrete numbers, or use the endash (-) to represent a consecutive number. For example, the numbers 1, and 3-6 indicate 1, 3, 4, 5, and 6. l This parameter is set according to the planning information. Sink Slot - - This parameter specifies the slot of the service sink. Sink VC4 - - l This parameter specifies the number of the VC-4 channel where the service sink is located. l This parameter cannot be set when Sink Slot is set to the slot of the tributary board. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 340 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Sink Timeslot Range(e.g.1,3-6) - - l This parameter specifies the timeslot range of the service sink. l This parameter can be set to a number or several numbers. When setting this parameter to several numbers, use the comma (,) to separate the discrete numbers, or use the endash (-) to represent a consecutive number. For example, the numbers 1, and 3-6 indicate 1, 3, 4, 5, and 6. l This parameter is set according to the planning information. Selected Configure SNCP Tangent Ring Deselected Deselected l After the Configure SNCP Tangent Ring checkbox is selected, you can quickly configure the SNCP service for the SNCP ring tangent point. l In normal cases, it is recommended that you do not select this checkbox. Selected Activate Immediately Deselected Selected l This parameter specifies whether to immediately activate the configured SNCP service. l After the Activate Immediately checkbox is selected, you can immediately activate the created SNCP service. A.4.3 Parameter Description: SDH Service Configuration_Converting Normal Services Into SNCP Services This topic describes the parameters that are used for converting normal services into SNCP services. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > SDH Service Configuration from the Function Tree. 2. Optional: If a bidirectional SDH service is created, select this service in CrossConnection. Right-click the selected service and choose Expand to Unidirectional from the shortcut menu. 3. Select the unidirectional service. Right-click the selected service and choose Convert to SNCP Service from the shortcut menu. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 341 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters on the Main Interface Parameter Value Range Default Value Description Service Type SNCP SNCP This parameter indicates that the type of the service to be created is SNCP. Direction Unidirectional - This parameter indicates the direction of the SNCP service. Level - - l This parameter indicates the level of the SNCP service. l If the service is an E1 service or a data service that is bound with VC-12 channels, the parameter value is VC12. l If the service is a data service that is bound with VC-3 channels, the parameter value is VC3. l If all the services on a VC-4 channel pass through the NE, the parameter value is VC4. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 342 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Hold-off Time (100ms) 0 to 100 0 l This parameter specifies the duration of the hold-off time. l When a line is faulty, SNCP switching can be performed on the NE after a delay of time to prevent the situation where the NE performs SNCP switching and other protection switching at the same time. l Hold-off Time(100ms) is generally set to prevent SNCP protection switching, when SNCP works with N+1 protection. Hold-off Time(100ms) must be longer than the switching time of any protection mode that works with SNCP. Generally, Hold-off Time(100ms) is set to 200 ms. l When SNCP works with 1+1 FD/SD, trigger conditions for HSM switching or SNCP switching trigger HSM switching but do not trigger SNCP switching. Therefore, Hold-off Time(100ms) does not need to be set in this case. l The switching time of 1+1 HSB/FD/SD protection is much longer than that of SNCP. Therefore, to shorten service interruptions, it is recommended that you do not set Hold-off Time(100ms) when SNCP works with 1+1 HSB/FD/SD protection. l If only the SNCP scheme is available, it is recommended that you set the hold-off time to 0. Revertive Mode Non-Revertive Revertive Non-Revertive l This parameter specifies whether to switch the service to the original working channel after the fault is rectified. If this parameter is set to "Revertive", the service is switched from the protection channel to the original working channel. l If this parameter is set to Revertive, the service is switched from the protection channel to the original working channel. If this parameter is set to NonRevertive, the service is not switched from the protection channel to the original working channel. l It is recommended that you set this parameter to Revertive. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 343 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description WTR Time(s) 300 to 720 600 l This parameter specifies the WTR time. l When the time after the former working channel is restored to normal reaches the preset WTR time, a revertive switching occurs. l You can set WTR Time(s) only when Revertive Mode is set to Revertive. l It is recommended that you use the default value. Source Slot - - This parameter specifies the slot of the service source. Source VC4 - - l This parameter specifies the number of the VC-4 channel where the service source is located. l This parameter cannot be set when Source Slot is set to the slot of the tributary board. Source Timeslot Range(e.g.1,3-6) - - l This parameter indicates the timeslot range of the service source. l This parameter can be set to a number or several numbers. When setting this parameter to several numbers, use the comma (,) to separate the discrete numbers, or use the endash (-) to represent a consecutive number. For example, the numbers 1, and 3-6 indicate 1, 3, 4, 5, and 6. l This parameter is set according to the planning information. Sink Slot - - This parameter specifies the slot of the service sink. Sink VC4 - - l This parameter specifies the number of the VC-4 channel where the service sink is located. l This parameter cannot be set when Sink Slot is set to the slot of the tributary board. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 344 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Sink Timeslot Range(e.g.1,3-6) - - l This parameter specifies the timeslot range of the service sink. l This parameter can be set to a number or several numbers. When setting this parameter to several numbers, use the comma (,) to separate the discrete numbers, or use the endash (-) to represent a consecutive number. For example, the numbers 1, and 3-6 indicate 1, 3, 4, 5, and 6. l This parameter is set according to the planning information. Configure SNCP Tangent Ring - - After the Configure SNCP Tangent Ring checkbox is selected, you can quickly configure the SNCP service for the SNCP ring tangent point. Activate Immediately - - l This parameter indicates whether to immediately activate the configured SNCP service. l After the Activate Immediately checkbox is selected, you can immediately activate the created SNCP service. A.4.4 Parameter Description: SDH Service Configuration This topic describes the parameters that are used for configuring SDH services (namely, configuring cross-connections). Navigation Path Select the NE from the Object Tree in the NE Explorer. Choose Configuration > SDH Service Configuration from the Function Tree. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 345 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Cross-Connection Parameters Parameter Value Range Default Value Description Level VC12 - l This parameter indicates the level of the service. VC3 l If the service is an E1 service or a data service that is bound with VC-12 channels, VC12 is displayed. VC4 l If the service is a data service that is bound with VC-3 channels, VC3 is displayed. l If all the services on a VC-4 channel pass through the NE, VC4 is displayed. Source Slot - - This parameter indicates the slot of the service source. Source Timeslot/ Path - - This parameter indicates the timeslot or timeslot range of the service source. Sink Slot - - This parameter indicates the slot of the source sink. Sink Timeslot/ Path - - This parameter indicates the timeslot or timeslot range of the service sink. E1 Priority High - l This parameter specifies the priority of an E1 service. This parameter is available only if the E1 priority function is enabled for the ports configured in the cross-connections. Low None l If E1 Priority is set to High, transmission of the E1 service is ensured in any modulation scheme. l If E1 Priority is set to Low, transmission of the E1 service is ensured only in fullcapacity modulation scheme l If the service priority is not specified during service creation, E1 Priority is None. In this case, the E1 priority of a service needs to be changed after the service is created. Activation Status Yes - This parameter indicates whether to activate the service. No Bound Group Number - - The OptiX RTN 950 does not support this parameter. Lockout Status - - The OptiX RTN 950 does not support this parameter. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 346 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Trail Name - - The OptiX RTN 950 does not support this parameter. Schedule No. - - The OptiX RTN 950 does not support this parameter. Parameters for Automatically Created Cross-Connections Parameter Value Range Default Value Description Level VC12 - l This parameter indicates the level of the service. VC3 l If the service is an E1 service or a data service that is bound with VC-12 channels, VC12 is displayed. VC4 l If the service is a data service that is bound with VC-3 channels, VC3 is displayed. l If all the services on a VC-4 channel pass through the NE, VC4 is displayed. Source Slot - - This parameter indicates the slot of the service source. Source Timeslot/ Path - - This parameter indicates the timeslot or timeslot range of the service source. Sink Slot - - This parameter indicates the slot of the source sink. Sink Timeslot/ Path - - This parameter indicates the timeslot or timeslot range of the service sink. Lockout Status - - The OptiX RTN 950 does not support this parameter. Trail Name - - The OptiX RTN 950 does not support this parameter. Schedule No. - - The OptiX RTN 950 does not support this parameter. A.4.5 Parameter Description: SNCP Service Control This topic describes the parameters that are used for controlling SNCP services. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 347 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Navigation Path Select the NE from the Object Tree in the NE Explorer. Choose Configuration > SNCP Service Control from the Function Tree. Parameters on the Main Interface Parameter Value Range Default Value Description Service Type - - This parameter indicates the service protection type of the protection group. Source - - This parameter indicates the timeslots where the working service source and protection service source of the protection group are located. Sink - - This parameter indicates the timeslots where the working service sink and protection service sink of the protection group are located. Level VC12 - l This parameter indicates the level of the service. VC3 l If the service is an E1 service or a data service that is bound with VC-12 channels, VC12 is displayed. VC4 l If the service is a data service that is bound with VC-3 channels, VC3 is displayed. l If all the services on a VC-4 channel pass through the NE, VC4 is displayed. Current Status - - This parameter indicates the current switching mode and switching status of the services of the protection group. Revertive Mode Revertive - l This parameter indicates or specifies the revertive mode of the service. Non-Revertive l This parameter determines whether to switch the service from the protection channel to the original working channel after the fault is rectified. l If this parameter is set to Revertive, the service is switched from the protection channel to the original working channel. If this parameter is set to NonRevertive, the service is not switched from the protection channel to the original working channel. l It is recommended that you set this parameter to Revertive. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 348 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description WTR Time(s) 300 to 720 - l This parameter indicates or specifies the WTR time. l When the time after the former working channel is restored to normal reaches the preset WTR time, a revertive switching occurs. l You can set WTR Time(s) only when Revertive Mode is set to Revertive. l It is recommended that you use the default value. Hold-off Time (100ms) 0 to 100 - l This parameter specifies the duration of the hold-off time. l When a line is faulty, SNCP switching can be performed on the NE after a delay of time to prevent the situation where the NE performs SNCP switching and other protection switching at the same time. l Hold-off Time(100ms) is generally set to prevent SNCP protection switching, when SNCP works with N+1 protection. Hold-off Time(100ms) must be longer than the switching time of any protection mode that works with SNCP. Generally, Hold-off Time(100ms) is set to 200 ms. l When SNCP works with 1+1 FD/SD, trigger conditions for HSM switching or SNCP switching trigger HSM switching but do not trigger SNCP switching. Therefore, Hold-off Time(100ms) does not need to be set in this case. l The switching time of 1+1 HSB/FD/SD protection is much longer than that of SNCP. Therefore, to shorten service interruptions, it is recommended that you do not set Hold-off Time(100ms) when SNCP works with 1+1 HSB/FD/SD protection. l If only the SNCP scheme is available, it is recommended that you set the hold-off time to 0. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 349 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description SD Initiation Condition - Null l This parameter indicates or specifies the conditions that trigger the protection switching of the service. l After being selected as SD Initiation Condition, an alarm becomes a condition for triggering switching of an SNCP service. l It is recommended that you set SD Initiation Condition to the same condition for Working Service and Protection Service. l The protection switching conditions in SD Initiation Condition are optional values not included in the default values, and they are set according to the planning information. Trail Status - - This parameter indicates the status of the working service and protection service of the protection group. Service Grouping - - The OptiX RTN 950 does not support this parameter. Group Type - - The OptiX RTN 950 does not support this parameter. Active Channel - - This parameter indicates whether the working service or protection service is currently received by the protection group. Trail Name - - Displays the trail name. A.4.6 Parameter Description: TU_AIS Insertion This section describes the parameters for TU_AIS insertion. Navigation Path In the NE Explorer, select the IF board from the Object Tree and choose Alarm > Triggered Alarm Insertion from the Function Tree. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 350 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters on the Main Interface Table A-1 Parameters on the main interface Parameter Value Range Default Value Description Port - - Displays the slot ID of the IF board and the ID of the IF port. High Channel - - Displays the higher order path number of the IF board. Low Channel - - Displays the lower order path number of the IF board. Insert TU_AIS to E1_AIS Enable Auto l When Insert TU_AIS to E1_AIS is Auto, the TU_AIS is automatically inserted after the E1_AIS is detected in the E1 channel. Disable Auto l Generally, it is recommended that Auto take its default value. A.5 Parameters for Board Interfaces This topic describes the parameters that are related to board interfaces. A.5.1 PDH Port Parameters This topic describes the parameters that are related to PDH ports supported by Smart E1 interface boards. A.5.1.1 Parameter Description: PDH Ports_Basic Attributes This topic describes the parameters that are related to the basic attributes of PDH ports. Navigation Path 1. In the NE Explorer, select the NE from the Object Tree and choose Configuration > Interface Management > PDH Interface from the Function Tree. 2. Click the General Attributes tab. Parameters on the Main Interface Parameter Value Range Default Value Description Port - - Displays the ID of a service port. Name - - Specifies or displays the customized port name. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 351 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Port Mode Layer 1 Layer 2 l Specifies the working mode of a PDH port. Layer 2 l When this parameter is set to Layer 1, the port can transmit TDM signals. A port can transmit CES and serial services only if this parameter is set to Layer 1. l When this parameter is set to Layer 2, the port can transmit ATM signals. Encapsulation Type - - l Displays Encapsulation Type of a PDH port. l When Port Mode is Layer 1, Encapsulation Type takes its default value Null. l When Port Mode is Layer 2, Encapsulation Type takes its default value ATM. A.5.1.2 Parameter Description: PDH Ports_Advanced Attributes This topic describes the parameters that are related to the advanced attributes of PDH ports. Navigation Path 1. In the NE Explorer, select the NE from the Object Tree and choose Configuration > Interface Management > PDH Interface from the Function Tree. 2. Click the Advanced Attributes tab. Parameters on the Main Interface Parameter Value Range Default Value Description Port - - Displays the name of a service port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 352 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Frame Format Unframe CRC-4 Multiframe l Specifies the frame format. Double Frame l If a CES service uses the emulation mode of CESoPSN, this parameter can assume the value CRC-4 Multiframe or Double Frame. The value CRC-4 Multiframe is recommended. CRC-4 Multiframe l If a CES service uses the emulation mode of SAToP, this parameter needs to assume the value Unframe. l The value of Frame Format must be the same at the local and opposite ends. Line Encoding Format Issue 01 (2011-10-30) - - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Displays the line encoding format. The parameter value is always HDB3. 353 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Loopback Mode Non-Loopback Non-Loopback l Specifies the loopback status for a port. Inloop l Non-Loopback indicates that loopbacks are cancelled or not performed. Outloop l Inloop indicates that the signals that need to be transmitted to the opposite end are looped back. l Outloop indicates that the received signals are looped back. l This function is used for fault locating for the PDH ports. This function affects services over related ports. Therefore, exercise precaution before starting this function. l Generally, this parameter is set to Non-Loopback. Impedance Issue 01 (2011-10-30) - - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Displays the port impedance. 354 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Frame Mode 30(ATM) - l 30 timeslots: In an E1 frame format, timeslots 1 to 15 and 17 to 31 are used to transmit service data, and timeslot 16 is used to transmit signaling. 31(ATM,CES) l 31 timeslots: In an E1 frame format, timeslots 1 to 31 are used to transmit service data. l This parameter is unavailable if Frame Format is Unframe. l The port frame modes need to be the same at the local and opposite ends. Clock Mode Master Mode Master Mode Slave Mode System Clock Mode l Master Mode: The system clock is used as the output clock of services. l Slave Mode: The CES ACR clock is used as the output clock of services. The port inputting E1 clocks on Slave is set to Slave Mode. l System Clock Mode: The upstream E1 line clock of the opposite equipment is used as the output clock of services. The port inputting E1 clocks on Master is set to System Clock Mode Composite Port Loopback - - For the OptiX RTN 950, this parameter cannot be configured. Service Load Indication - - For the OptiX RTN 950, this parameter cannot be configured. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 355 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Equalize Input Signal - - For the OptiX RTN 950, this parameter cannot be configured. Equalize Outpput Signal - - For the OptiX RTN 950, this parameter cannot be configured. A.5.2 Parameters for the Ports on Ethernet Boards This section describes the parameters for the Ethernet ports on the packet plane. A.5.2.1 Parameter Description: Ethernet Interface_Basic Attributes This topic describes the parameters that are related to the basic attributes of an Ethernet interface. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Interface Management > Ethernet Interface from the Function Tree. 2. Click the General Attributes tab. Parameters on the Main Interface Parameter Value Range Default Value Description Port - - Displays the port name. Name - - Specifies the port name. Enable Port Enabled Enabled l Specifies whether an Ethernet port is enabled. An Ethernet port can receive, process, and forward Ethernet services only if this parameter is set to Enabled. Disabled l Set this parameter according to the planning information. NOTE Port 10 of the EFP8 board does not support this parameter. Port 8 of the EMS6 board does not support this parameter. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 356 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Port Mode Layer 2 Layer 2 l Port Mode specifies the mode of the Ethernet port. Layer 3 Layer Mix l If Port Mode is Layer 2, Encapsulation Type can be set to Null, 802.1Q, or QinQ. l If Port Mode is Layer 3, Encapsulation Type can be set to 802.1Q only and the port can carry MPLS tunnels. NOTE Port 10 of the EFP8 board does not support the value Layer 3 and Layer Mix. Port 8 of the EMS6 board does not support the value Layer 3 and Layer Mix. Encapsulation Type Null - 802.1Q QinQ l Encapsulation Type specifies the method of the port to process the received packets. l If you set Encapsulation Type to Null, the port transparently transmits the received packets. l If you set Encapsulation Type to 802.1Q, the port identifies the packets that comply with the IEEE 802.1q standard. l If you set Encapsulation Type to QinQ, the port identifies the packets that comply with the IEEE 802.1ad QinQ standard. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 357 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Working Mode Auto-Negotiation Auto-Negotiation l The Ethernet ports of different types support different Working Mode. 10M Half-Duplex 10M Full-Duplex 100M Half-Duplex 100M Full-Duplex 1000M Full-Duplex l When the equipment on the opposite side works in autonegotiation mode, set the Working Mode of the equipment on the local side to AutoNegotiation. l When the equipment on the opposite side works in full-duplex mode, set the Working Mode of the equipment on the local side to 10M FullDuplex, 100M FullDuplex, or 1000M Full-Duplex depending on the port rate of the equipment on the opposite side. l When the equipment on the opposite side works in half-duplex mode, set the Working Mode of the equipment on the local side to 10M HalfDuplex, 100M HalfDuplex, or AutoNegotiation depending on the port rate of the equipment on the opposite side. l FE ports support 10M full-duplex, 10M halfduplex, 100M fullduplex, 100M halfduplex, and autonegotiation. l GE electrical ports support 10M fullduplex, 10M halfduplex, 100M fullduplex, 100M half- Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 358 OptiX RTN 950 Radio Transmission System IDU Hardware Description Parameter Value Range A Parameters Description Default Value Description duplex, 1000M fullduplex, and autonegotiation. l GE optical ports support 1000M fullduplex and autonegotiation. NOTE Port 10 of the EFP8 board does not support this parameter. Port 8 of the EMS6 board does not support this parameter. Max Frame Length (byte) 1518 to 9600 1522 The value of Max Frame Length(byte) should be greater than the length of any frame to be transported. Auto-Negotiation Ability 10M Half-Duplex FE: 100M Full-Duplex 10M Full-Duplex GE: 1000M Full-Duplex l Auto-Negotiation Ability specifies the auto-negotiation capability of the Ethernet port. 100M Half-Duplex 100M Full-Duplex 1000M Full-Duplex l For GE optical ports, Auto-Negotiation Ability can be set to 1000M Full-Duplex only. l Auto-Negotiation Ability is valid only when Working Mode is set to AutoNegotiation. Logical Port Attribute Optical Port - Electrical Port l This parameter specifies the attribute of the logical port. l The SFP on the EM6F,EM6FA board supports the optical port and electrical port. Physical Port Attribute Issue 01 (2011-10-30) - - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. This parameter indicates the attribute of the physical port. 359 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Traffic Monitoring Status Enabled Disabled This parameters indicates the enabled status of the traffic monitoring function over an Ethernet port. Traffic Monitoring Period (min) 1 to 30 15 This parameter indicates the traffic monitoring period. Disabled A.5.2.2 Parameter Description: Ethernet Interface_Flow Control This topic describes the parameters that are related to flow control. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Interface Management > Ethernet Interface from the Function Tree. 2. Click the Flow Control tab. Parameters on the Main Interface Parameter Value Range Default Value Description Port - - This parameter indicates the port name. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 360 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Non-Autonegotiation Flow Control Mode Disabled Disabled l Non-Autonegotiation Flow Control Mode is valid only when Working Mode is not set to AutoNegotiation. Enable Symmetric Flow Control l Non-Autonegotiation Flow Control Mode of the equipment on the local side must be consistent with the non-autonegotiation flow control mode of the equipment on the opposite side l The OptiX RTN 950 supports only two nonauto-negotiation flow control modes, namely, Disabled mode and Enable Symmetric Flow Control mode. NOTE Port 10 of the EFP8 board does not support this parameter. Port 8 of the EMS6 board does not support this parameter. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 361 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Auto-Negotiation Flow Control Mode Disabled Disabled l Auto-Negotiation Flow Control Mode is valid only when Working Mode is set to Auto-Negotiation. Enable Symmetric Flow Control l Auto-Negotiation Flow Control Mode of the equipment on the local side must be consistent with the auto-negotiation flow control mode of the equipment on the opposite side l The OptiX RTN 950 supports only two auto-negotiation flow control modes, namely, Disabled mode and Enable Symmetric Flow Control mode. NOTE Port 10 of the EFP8 board does not support this parameter. Port 8 of the EMS6 board does not support this parameter. A.5.2.3 Parameter Description: Ethernet Interface_Layer 2 Attributes This topic describes the parameters that are related to the Layer 2 attributes. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Interface Management > Ethernet Interface from the Function Tree. 2. Click the Layer 2 Attributes tab. Parameters on the Main Interface NOTE The parameter Layer 2 Attributes is meaningful only when Port Mode is set to Layer 2. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 362 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Port - - This parameter indicates the port name. QinQ Type Domain - - l When Encapsulation Type in the General Attributes tab page is set to QinQ, you need to set QinQ Type Domain. The default value is 88A8. l When Encapsulation Type in the General Attributes tab page is set to Null or 802.1Q, you cannot set QinQ Type Domain. In this case, QinQ Type Domain is displayed as FFFF and cannot be changed. l QinQ Type Domain should be set to the same value for all the ports on the EM6T/ EM6TA/EM6F/ EM6FA board. TAG Tag Aware Tag Aware Access Hybrid l If all the accessed services are frames with the VLAN tag (tagged frames), set TAG to Tag Aware. l If all the accessed services are frames without the VLAN tag (untagged frames), set TAG to Access. l If the accessed services contain tagged frames and untagged frames, set TAG to Hybrid. NOTE TAG specifies the TAG flag of a port. For details about the TAG flags and associated frameprocessing methods, see Table A-2. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 363 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Default VLAN ID 1 to 4094 1 l Default VLAN ID is valid only when TAG is set to Access or Hybrid. l Default VLAN ID is set according to the actual situations. NOTE For details about the functions of Default VLAN ID, see Table A-2. VLAN Priority 0 to 7 l VLAN Priority is valid only when TAG is set to Access or Hybrid. 0 l When the VLAN priority is required to divide streams or to be used for other purposes, VLAN Priority is set according to the planning information. In normal cases, it is recommended that you use the default value. NOTE For details about the functions of VLAN Priority, see Table A-2. Table A-2 Methods used by Ethernet interfaces to process data frames Port Ingress UNI Issue 01 (2011-10-30) Type of Data Frame Processing Method Tag Aware Access Hybrid Tagged frame The port receives the frame. The port discards the frame. The port receives the frame. Untagged frame The port discards the frame. The ports add the VLAN tag, to which Default VLAN ID and VLAN Priority correspond, to the frame and receive the frame. The ports add the VLAN tag, to which Default VLAN ID and VLAN Priority correspond, to the frame and receive the frame. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 364 OptiX RTN 950 Radio Transmission System IDU Hardware Description Port Egress UNI A Parameters Description Type of Data Frame Processing Method Tag Aware Access Hybrid Tagged frame The port transmits the frame. The port strips the VLAN tag from the frame and then transmits the frame. l If the VLAN ID in the frame is Default VLAN ID, the port strips the VLAN tag from the frame and then transmits the frame. l If the VLAN ID in the frame is not Default VLAN ID, the port directly transmits the frame. A.5.2.4 Parameter Description: Ethernet Port_Layer 3 Attributes This topic describes the parameters that are related to the Layer 3 attributes of Ethernet ports. Navigation Path 1. In the NE Explorer, select the NE from the Object Tree and choose Configuration > Interface Management > Ethernet Interface from the Function Tree. 2. Click the Layer 3 Attributes tab. Parameters on the Main Interface NOTE Layer 3 Attributes is valid only if Port Mode is set to Layer 3. Parameter Value Range Default Value Description Port - - Displays the port name. Enable Tunnel Disabled Enabled l If Enable Tunnel is set Enabled, a port identifies and processes MPLS labels. Enabled l Enable Tunnel is available if you set Port Mode to Layer 3 in the General Attributes tab. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 365 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Specify IP Address Manually Unspecified l Specifies the method of setting the IP address of a port. Unspecified l The value Unspecified indicates that the IP addresses do not need to be configured. l The value Manually indicates that the IP address of the port can be manually configured. - IP Address 0.0.0.0 l Specifies the IP address of a port. l This parameter is available when Specify IP Address is Manually. l The IP addresses of different ports on the NE cannot be in the same network segment, but the IP addresses of the ports at both ends of the MPLS tunnel must be in the same network segment. - IP Mask 255.255.255.252 l Specifies the subnet mask of a port. l This parameter is available when Specify IP Address is Manually. A.5.2.5 Parameter Description: Ethernet Interface_Advanced Attributes This topic describes the parameters that are used for configuring the advanced attributes. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Interface Management > Ethernet Interface from the Function Tree. 2. Click the Advanced Attributes tab. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 366 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters on the Main Interface Parameter Value Range Default Value Description Port - - This parameter indicates the port name. Port Physical Parameters - - This parameter indicates the physical parameters of the port. MAC Loopback Non-Loopback Non-Loopback l This parameter specifies the loopback state at the MAC layer. When this parameter is set to Inloop, the Ethernet signals transmitted to the opposite end are looped back. Inloop l In normal cases, it is recommended that you use the default value. PHY Loopback Non-Loopback Non-Loopback Inloop l This parameter specifies the loopback state at the PHY layer. When this parameter is set to Inloop, the Ethernet signals transmitted to the opposite end are looped back. l In normal cases, it is recommended that you use the default value. MAC Address - - This parameter indicates the MAC address of the port. Transmitting Rate(kbit/ s) - - This parameter indicates the rate at which the data packets are transmitted. Receiving Rate(kbit/s) - - This parameter indicates the rate at which the data packets are received. Loopback Check Enabled Disabled This parameter specifies whether to enable loop detection, which is used to check whether a loop exists on the port. Disabled Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 367 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Loopback Port Block Enabled Disabled This parameter indicates whether to enable the loop port shutdown function. Disabled Egress PIR Bandwidth (Kbit/s) - - This parameter indicates the egress PIR bandwidth. Broadcast Packet Suppression Disabled Disabled l This parameter specifies whether to limit the traffic rate of the broadcast packets according to the proportion of the broadcast packets in the total packets. When the equipment at the opposite end may encounter a broadcast storm, this parameter is set to Enabled. Enabled l If Ethernet services are E-LAN services, the recommended value is Enabled. l This parameter takes effect only for E-LAN services in the ingress direction. Broadcast Packet Suppression Threshold 0 to 100 30 When the proportion of the broadcast packets in the total packets exceeds the value of this parameter, the received broadcast packets are discarded. The value of this parameter should be more than the proportion of the broadcast packets in the total packets before the broadcast storm occurs. In normal cases, this parameter is set to default value. Network Cable Mode - - This parameter displays the working mode of the network cable connected to an Ethernet port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 368 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.5.3 Serial Port Parameters This topic describes the parameters that are related to serial ports. A.5.3.1 Parameter Description: Serial Port_Basic Attributes This topic describes the parameters that are related to the basic attributes of series ports. Navigation Path 1. In the NE Explorer, select the required NE from the Object Tree and choose Configuration > Interface Management > Serial Port from the Function Tree. 2. Click the General Attributes tab. Parameters on the Main Interface Parameter Value Range Default Value Description Port - - Displays the name of the port where a serial service is configured. Name - - Specifies or displays the customized port name. Level - - l Specifies or displays the serial port level. l 64K Timeslot: 64 kbit/ s timeslots of E1 signals can be bound. NOTE The OptiX RTN 950 supports 64K Timeslot only. Used Port - - Displays the physical port that carries a serial service. 64K Timeslot - - Displays the timeslots that a serial service occupies. The timeslots can be consecutive or not. Port Mode Layer 2 Layer 3 l Displays or specifies the port mode. Layer 3 l A port supports ATM encapsulation if its Port Mode is Layer 2. A port does not support encapsulation if its Port Mode is Layer 3. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 369 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Encapsulation Type - - l Displays and specifies the encapsulation type of a PW. l When Port Mode is Layer 2, this parameter displays ATM; when Port Mode is Layer 3, this parameter displays Null. A.5.3.2 Parameter Description: Serial Port_Creation of Serial Ports This topic describes parameters that are used for creating serial ports. Navigation Path 1. In the NE Explorer, select the required NE from the Object Tree and choose Configuration > Interface Management > Microwave Interface from the Function Tree. 2. Click the New tab. Parameters on the Main Interface Parameter Value Range Default Value Description Port Number(e.g:1,3-6) - - Specifies the port where the serial service is configured. Name - - Specifies the customized port name. Level 64K Timeslot 64K Timeslot l Specifies the serial port level. l When this parameter is set to 64K Timeslot , E1 timeslots can be bound. NOTE The OptiX RTN 950 supports only the parameter value 64K Timeslot . Used Board - - Specifies the board where a serial port is located. Used Port - - Displays the board where a serial port is located. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 370 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description High Channel - - The OptiX RTN 950 does not support this parameter. Low Channel(e.g:1,3-6) - - The OptiX RTN 950 does not support this parameter. 64K Timeslot(e.g:1,3-6) - - Specifies the 64 kbit/s timeslots to be bound with the serial port. The timeslots can be consecutive or not. A.5.4 Microwave Interface Parameters This topic describes the parameters that are related to IF_ETH interfaces. A.5.4.1 Parameter Description: Microwave Interface_Basic Attributes This topic describes the parameters that are related to the basic attributes of microwave interfaces. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Interface Management > Microwave Interface from the Function Tree. 2. Click the Basic Attributes tab. Parameters Parameter Value Range Default Value Description Port - - This parameter indicates the corresponding IF port. Name - - This parameter indicates or specifies the customized port name. Port Mode Layer 2 Layer 2 l If Port Mode is Layer 2, Encapsulation Type can be set to Null, 802.1Q, or QinQ. Layer 3 Layer Mix l If Port Mode is Layer 3, Encapsulation Type can be set to 802.1Q only and the port can carry tunnels. l If Port Mode is Layer Mix, Encapsulation Type can be set to only 802.1Q or QinQ and the port can carry both tunnels and Native Ethernet services. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 371 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Encapsulation Type Null 802.1Q l Encapsulation Type specifies the method of the port to process the received packets. 802.1Q QinQ l If Encapsulation Type is set to Null, the port transparently transmits the received packets. l If Encapsulation Type is set to 802.1Q, the port identifies the packets that comply with the IEEE 802.1Q standard. l If Encapsulation Type is set to QinQ, the port identifies the packets that comply with the IEEE 802.1ad QinQ standard. A.5.4.2 Parameter Description: Microwave Interface_Layer 2 Attributes This topic describes the parameters that are related to the Layer 2 attributes of microwave interfaces. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Interface Management > Microwave Interface from the Function Tree. 2. Click the Layer 2 Attributes tab. Parameters for Layer 2 Attributes NOTE The parameter Layer 2 Attributes is meaningful only when Port Mode is set to Layer 2. Parameter Value Range Default Value Description Port - - This parameter indicates the corresponding IF port. QinQ Type Domain - - l When Encapsulation Type in the General Attributes tab page is set to QinQ, you need to set QinQ Type Domain. The default value is 88A8. l When Encapsulation Type in the General Attributes tab page is set to Null or 802.1Q, you cannot set QinQ Type Domain. In this case, QinQ Type Domain is displayed as FFFF and cannot be changed. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 372 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Tag Tag Aware Tag Aware l If all the accessed services are frames that contain the VLAN tag (tagged frames), set Tag to "Tag Aware". Access Hybrid l If all the accessed services are frames that do not contain the VLAN tag (untagged frames), set Tag to "Access". l If the accessed services contain tagged frames and untagged frames, set Tag to "Hybrid". NOTE Tag specifies the TAG flag of a port. For details about the TAG flags and associated frameprocessing methods, see Table A-3. Default VLAN ID 1 to 4094 1 l Default VLAN ID is valid only when TAG is set to Access or Hybrid. l Default VLAN ID needs to be set according to the actual situations. NOTE For details about the functions of Default VLAN ID, see Table A-3. VLAN Priority 0 0 1 l VLAN Priority is valid only when TAG is set to Access or Hybrid. l When the VLAN priority is required to divide streams or to be used for other purposes, VLAN Priority needs to be set according to the planning information. In normal cases, it is recommended that you use the default value. 2 3 4 5 6 NOTE For details about the functions of VLAN Priority, see Table A-3. 7 Table A-3 Data frame processing Status Ingress Port Issue 01 (2011-10-30) Type of Data Frame Processing Method Tag Aware Access Hybrid Tagged frame The port receives the frame. The port discards the frame. The port receives the frame. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 373 OptiX RTN 950 Radio Transmission System IDU Hardware Description Status Egress Port A Parameters Description Type of Data Frame Processing Method Tag Aware Access Hybrid Untagged frame The port discards the frame. The port receives the frame after the VLAN tag that corresponds to "Default VLAN ID" and "VLAN Priority" is added to the frame. The port receives the frame after the VLAN tag that corresponds to "Default VLAN ID" and "VLAN Priority" is added to the frame. Tagged frame The port transmits the frame. The port strips the VLAN tag from the frame and then transmits the frame. l If the VLAN ID in the frame is "Default VLAN ID", the port strips the VLAN tag from the frame and then transmits the frame. l If the VLAN ID in the frame is not "Default VLAN ID", the port directly transmits the frame. A.5.4.3 Parameter Description: Microwave Interface_Layer 3 Attributes This topic describes the parameters that are related to the Layer 3 attributes of an IF_ETH port. Navigation Path 1. In the NE Explorer, select the required NE from the Object Tree and choose Configuration > Interface Management > Microwave Interface from the Function Tree. 2. Click the Layer 3 Attributes tab. Parameters on the Main Interface Parameter Value Range Default Value Description Port - - Displays the corresponding IF port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 374 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Enable Tunnel Disabled Disabled l A port identifies and processes MPLS labels, if its Enable Tunnel is set Enabled. Enabled l Enable Tunnel is available if you set Port Mode to Layer 3 in the General Attributes tab. Specify IP Address Manually Unspecified Unspecified l Specifies the method of setting the IP address of a port. l The value Unspecified indicates that the IP addresses do not need to be configured for a port. l The value Manually indicates that the IP address of a port can be manually configured. IP Address - 0.0.0.0 l Specifies the IP address for a port. l This parameter is available when Specify IP Address is Manually. l The IP addresses of different ports on the NE cannot be in the same network segment, but the IP addresses of the ports at both ends of the MPLS tunnel must be in the same network segment. IP Mask - 255.255.255.252 l Specifies the subnet mask of a port. l This parameter is available when Specify IP Address is Manually. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 375 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.5.4.4 Parameter Description: Microwave Interface_Advanced Attributes This topic describes the parameters that are related to the advanced attributes of microwave interfaces. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Interface Management > Microwave Interface from the Function Tree. 2. Click the Advanced Attributes tab. Parameters for Advanced Attributes Parameter Value Range Default Value Description Port - - This parameter indicates the corresponding IF port. Radio Link ID 1 to 4094 1 l This parameter specifies the ID of the radio link. As the identifier of a radio link, this parameter is used to prevent incorrect connections of radio links between sites. l The ID of each radio link of an NE must be unique, and the link IDs at both ends of a radio link must be the same. Received Radio Link ID - - l This parameter indicates the received ID of the radio link. l If the value of Received Radio Link ID does not match with the preset value of Radio Link ID at the local end, the local end inserts the AIS signal to the downstream direction of the service. At the same time, the local end reports an alarm to the NMS, indicating that the link IDs do not match. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 376 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description IF Port Loopback - - l This parameter indicates the loopback status of the IF interface. l Non-Loopback indicates that the loopback is cancelled or not performed. l Inloop indicates that the IF signals transmitted to the opposite end are looped back. l Outloop indicates that the received IF signals are looped back. l Generally, this parameter is used to locate the faults that occur at each IF interface. The IF loopback is used for diagnosis. If this function is enabled, the services at the related ports are affected. In normal cases, this parameter is set to Non-Loopback. Composite Port Loopback - - l This parameter indicates the loopback status on the composite interface. l Non-Loopback indicates that the loopback is cancelled or not performed. l Inloop indicates that the composite signals transmitted to the opposite end are looped back. l Outloop indicates that the received composite signals are looped back. l In normal cases, this parameter is set to Non-Loopback. Error Frame Discard Enabled Enabled Enabled Disabled l This parameter indicates or specifies whether to discard the Ethernet frame when a CRC error occurs in an Ethernet frame. l If the Ethernet service transmitted on the IF_ETH port is a voice service or a video service, you can set this parameter to Disabled. MAC Address - - This parameter indicates the MAC address of the port. Transmitting Rate (Kbit/s) - - This parameter indicates the transmit rate of the local port. Receiving Rate (Kbit/s) - - This parameter indicates the receive rate of the local port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 377 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description MAC Loopback Non-Loopback Non-Loopback l This parameter specifies the loopback state at the MAC layer. When this parameter is set to Inloop, the Ethernet signals transmitted to the opposite end are looped back. Inloop l In normal cases, it is recommended that you use the default value. NOTE The ISU2 and ISX2 boards can not be set to Inloop. Speed Transmission at L2 Disabled Disabled Enabled l If Speed Transmission at L2 is set to Enabled, the Layer-2 Ethernet packets transmitted at microwave ports will be compressed to improve transmission efficiency. l If the Layer 2 header compression function can be enabled for the ISU2 or ISX2 board, it is recommended that you set Speed Transmission at L2 to Enabled. l The settings of Speed Transmission at L2 must be the same at both ends of a radio link. NOTE The ISU2 and ISX2 boards support this parameter. Speed Transmission at L3 Disabled Disabled Enabled l If Speed Transmission at L3 is set to Enabled, the IP packets transmitted at microwave ports will be compressed to improve transmission efficiency. l If the Layer 3 header compression function can be enabled for the ISU2 or ISX2 board, it is recommended that you set Speed Transmission at L3 to Enabled. l The settings of Speed Transmission at L3 must be the same at both ends of a radio link. NOTE l The ISU2 and ISX2 boards support this parameter. l When Speed Transmission at L3 is set to Enabled, Encapsulation Type of the ISU2 and ISX2 boards cannot be set to Null. Loopback Check Disabled Enabled Issue 01 (2011-10-30) Disabled This parameter specifies whether to enable loop detection, which is used to check whether a loop exists on the port. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 378 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Loopback Port Shutdown Disabled Disabled This parameter indicates whether to enable the automatic shut-down of looped ports. Enabling Broadcast Packet Suppression Disabled Disabled l This parameter specifies whether to limit the traffic rate of the broadcast packets according to the proportion of the broadcast packets in the total packets. When the equipment at the opposite end may encounter a broadcast storm, this parameter is set to Enabled. Enabled Enabled l If Ethernet services are E-LAN services, the recommended value is Enabled. l This parameter takes effect only for ELAN services in the ingress direction. 0 to 100 Enabling Broadcast Packet Suppression Threshold 30 When the proportion of the broadcast packets in the total packets exceeds the value of this parameter, the received broadcast packets are discarded. The value of this parameter should be more than the proportion of the broadcast packets in the total packets before the broadcast storm occurs. In normal cases, this parameter is set to default value. A.5.5 IF Board Parameters This topic describes parameters that are related to IF boards. A.5.5.1 Parameter Description: IF Interface_IF Attribute This topic describes the parameters that are related to IF attributes. Navigation Path l Select the corresponding board from the Object Tree in the NE Explorer. Choose Configuration > IF Interface from the Function Tree. l Click the IF Attributes tab. Parameters Parameter Value Range Default Value Description Port - - This parameter indicates the corresponding IF interface. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 379 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Radio Link ID 1,4E1,7MHz,QPSK - l This parameter indicates or specifies the work mode of the radio link in "work mode number, service capacity, channel spacing, modulation mode" format. 2,4E1,3.5MHz, 16QAM 3,8E1,14MHz,QPS K l This parameter is set according to the network plan. The work modes of the IF boards at the two ends of a radio link must be the same. 4,8E1,7MHz, 16QAM 5,16E1,28MHz,QP SK NOTE The IF1 board supports this parameter. 6,16E1,14MHz, 16QAM 7,STM-1,28MHz, 128QAM 10,22E1,14MHz, 32QAM 11,26E1,14MHz, 64QAM 12,32E1,14MHz, 128QAM 13,35E1,28MHz, 16QAM 14,44E1,28MHz, 32QAM 15,53E1,28MHz, 64QAM IF Service Type Hybrid(Native E1 +ETH) Hybrid(Native STM-1+ETH) SDH Hybrid(Native E1 +ETH) l Displays or specifies the type of services carried by the IF board. l If the Integrated IP radio transmits Native E1 services, set this parameter to Hybrid(Native E1+ETH). l If the Integrated IP radio transmits Native STM-1 services, set this parameter to Hybrid(Native STM-1 +ETH). l If the SDH radio transmits SDH services, set this parameter to SDH. NOTE The ISU2 and ISX2 boards support this parameter. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 380 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Radio Link ID 1 to 4094 1 l Link ID indicates or specifies the ID of a radio link. As the identifier of a radio link, this parameter is used to prevent incorrect connections of radio links between sites. l If the value of Received Radio Link ID does not match the preset value of Link ID at the local end, the local end inserts the AIS signal to the downstream direction of the service. At the same time, the local end reports MW_LIM alarm to the NMS, indicating that the link IDs do not match. l Link ID is set according to the network plan. Each radio link of an NE should have a unique link ID, and the link IDs at both ends of a radio link should be the same. Received Radio Link ID - - l This parameter indicates the received ID of the radio link. l If the value of Received Radio Link ID does not match the preset value of Radio Link ID at the local end, the local end inserts the AIS signal to the downstream direction of the service. At the same time, the local end reports an alarm to the NMS, indicating that the link IDs do not match. l When the radio link becomes faulty, this parameter is displayed as an invalid value. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 381 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description IF Port Loopback Non-Loopback Non-Loopback l This parameter indicates or specifies the loopback status of the IF interface. Inloop l Non-Loopback indicates that the loopback is cancelled or not performed. Outloop l Inloop indicates that the IF signals transmitted to the opposite end are looped back. l Outloop indicates that the received IF signals are looped back. l Generally, IF Port Loopback is used to locate the faults that occur at each IF interface. The IF loopback is used for diagnosis. If this function is enabled, the services at the related ports are affected. In normal cases, this parameter is set to Non-Loopback. 2M Wayside Enable Statusa Disabled Disabled Enabled l This parameter indicates or specifies whether the radio link transmits the wayside E1 service. l The wayside E1 service can be supported by the IF1 board in the 7,STM-1,28MHz,128QAM, 8,E3,28MHz,QPSK, or 9,E3,14MHz, 16QAM mode. 2M Wayside Input Boarda - - l This parameter indicates or specifies the slot in which the 2M wayside service is accessed. l This parameter can be set only when 2M Wayside Enable Status is set to Enabled. l The wayside E1 service can be supported by the IF1 board in the 7,STM-1,28MHz,128QAM, 8,E3,28MHz,QPSK, or 9,E3,14MHz, 16QAM mode. 350 MHz Consecutive Wave Status Stop Start Stop l This parameter indicates or specifies the status of transmitting the 350 MHz carrier signals at the IF interface. l 350 MHz Consecutive Wave Status can be set to Start in the commissioning process only. In normal cases, this parameter is set to Stop. Otherwise, the services are interrupted. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 382 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description XPIC Enabledb Enabled Enabled l This parameter indicates or specifies whether the XPIC function of the XPIC IF board is enabled. Disabled l If the XPIC IF board does not perform the XPIC function, XPIC Enabled should be set to Disabled. Enable IEEE-1588 Timeslotc Enabled Disabled Disabled Enable IEEE-1588 Timeslot needs to be set consistently between two ends of a radio link. NOTE l a. The IFU2 and IFX2 boards do not support way-side services. l b. The IFU2, ISU2, and IF1 boards do not support the XPIC function. l c. The IF1 board does not support the IEEE-1588 timeslot function. Parameters for Hybrid/AM Configuration NOTE The IF1 board does not support Hybrid/AM configuration. Parameter Value Range Default Value Description Port - - This parameter indicates the corresponding IF port. IF Channel Bandwidth 3.5M - IF Channel Bandwidth indicates the channel spacing of the corresponding radio link. This parameter is set according to the network plan. 7M 14M 28M 40M 56M NOTE l This parameter is not applicable to the IF1 board. l The IFU2 board does not support the value 40M. l The IFX2 board does not support the values 40M. l IF Channel Bandwidth can be set to 3.5M only for the ISU2 board. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 383 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description AM Enable Status Disabled Disabled l When AM Enable Status is set to Disabled, the radio link uses only the specified modulation scheme. In this case, you need to select Manually Specified Modulation Mode. Enabled l When AM Enable Status is set to Enabled, the radio link uses the corresponding modulation scheme according to the channel conditions. l Hence, the Integrated IP radio can ensure the reliable transmission of the E1 services and provide bandwidth adaptively for the Ethernet services when the AM function is enabled. l The ISX2/ISU2 does not support the AM function when IF Service Type is SDH. l When IF Channel Bandwidth is 3.5M for the ISU2 board, the AM function is unavailable and AM Enable Status must be set to Disabled. Modulation Mode of the Guarantee AM Capacity QPSK 16QAM 32QAM 64QAM 128QAM 256QAM Issue 01 (2011-10-30) QPSK l This parameter is valid only when AM Enable Status is set to Enabled. l Modulation Mode of the Guarantee AM Capacity specifies the lowest-order modulation scheme that the AM function supports. This parameter is set according to the network plan. Generally, the value of this parameter is determined by the service transmission bandwidth that the Hybrid radio must ensure and the availability of the radio link that corresponds to this modulation scheme. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 384 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Modulation Mode of the Full AM Capacity QPSK QPSK l This parameter is valid only when AM Enable Status is set to Enabled. 16QAM l Modulation Mode of the Full AM Capacity specifies the highest-order modulation scheme that the AM function supports. This parameter is set according to the network plan. Generally, the value of this parameter is determined by the bandwidth of the services that need to be transmitted over the Hybrid radio and the availability of the radio link that corresponds to this modulation scheme. 32QAM 64QAM 128QAM 256QAM NOTE Modulation Mode of the Full AM Capacity must be higher than Modulation Mode of the Guarantee AM Capacity. Manually Specified Modulation Mode QPSK QPSK 16QAM 32QAM l This parameter specifies the modulation scheme that the radio link uses for signal transmission. l This parameter is valid only when AM Enable Status is set to Disabled. 64QAM 128QAM 256QAM STM-1 Capacity - - l Specifies the STM-1 capacity of the IF board. l This parameter is available only when IF Service Type is set to Hybrid(Native STM-1+ETH) and SDH. l If IF Service Type is Hybrid(Native STM-1+ETH), this parameter can be set to 0 or 1. l If IF Service Type is SDH, this parameter can be set to 1 or 2. NOTE The IFU2 and IFX2 boards do not support this parameter. Enable E1 Priority Disabled Enabled Disabled l This parameter specifies whether to enable the E1 priority function. l This parameter is valid only when AM Enable Status is set to Enabled. l For the ISU2 and ISX2 boards, this parameter is available when IF Service Type is Hybrid(Native E1+ETH). Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 385 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Guarantee E1 Capacity - - l If AM Enable Status is set to Enabled, this parameter needs to be set according to IF Channel Bandwidth, Modulation Mode of the Guarantee AM Capacity, and the actually transmitted services. l If AM Enable Status is set to Disabled, this parameter needs to be set according to IF Channel Bandwidth, Manually Specified Modulation Mode, and the actually transmitted services. l For the ISU2 and ISX2 boards, this parameter is available when IF Service Type is Hybrid(Native E1+ETH). Guarantee E1 Capacity Range - - Displays the E1 capacity range of the IF board in guarantee capacity modulation mode. Data Service Bandwidth(Mbit/ s) - - Displays the data service bandwidth of the IF board. Full E1 Capacity - - l This parameter specifies the number of transmitted E1 services in Modulation Mode of the Full AM Capacity. l This parameter is valid if Enable E1 Priority is set to Enabled. l E1 service bandwidth in full capacity mode ≤ Service bandwidth in full capacity mode - Service bandwidth in guarantee capacity mode + E1 service bandwidth in guarantee capacity mode. In addition, the number of E1 services in full capacity modulation mode should be smaller than or equal to the maximum number of E1 services in full capacity modulation mode. l The Full E1 Capacity must be set to the same value at both ends of a radio link. l For the ISU2 and ISX2 boards, this parameter is available when IF Service Type is Hybrid(Native E1+ETH). Full E1 Capacity - - Displays the E1 capacity range of the IF board in full capacity modulation mode. Transmit-End Modulation Mode - - Displays the modulation mode at the transmit mode. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 386 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Receive-End Modulation Mode - - Displays the modulation mode at the receive mode. Guarantee AM Service Capacity (Mbit/s) - - Displays the guarantee AM service capacity. Full AM Service Capacity(Mbit/s) - - Displays the full AM service capacity. Transmitted AM Service Capacity (Mbit/s) - - Displays the transmitted AM service capacity. Received AM Service Capacity (Mbit/s) - - Displays the received AM service capacity. E1 Capacity For High Priority - - Displays the number of configured highpriority E1s. A.5.5.2 Parameter Description: IF Interface_ATPC Attribute This topic describes the parameters that are related to the ATPC attributes. Navigation Path l Select the corresponding board from the Object Tree in the NE Explorer. Choose Configuration > IF Interface from the Function Tree. l Click the ATPC Attributes tab. Parameters Parameter Value Range Default Value Description Port - - This parameter indicates the corresponding IF interface. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 387 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description ATPC Enable Status Disabled Disabled l This parameter specifies whether the ATPC function is enabled. Enabled l When this parameter is set to Enabled and if the RSL at the receive end is 2 dB higher or lower than the central value between the ATPC upper threshold and the ATPC lower threshold at the receive end, the receiver notifies the transmitter to decrease or increase the transmit power until the RSL is within the range that is 2 dB higher or lower than the central value between the ATPC upper threshold and the ATPC lower threshold. l The settings of the ATPC attributes must be consistent at both ends of a radio link. l In the case of areas where fast fading severely affects the radio transmission, it is recommended that you set ATPC Enable Status to Disabled. l During the commissioning process, set this parameter to Disabled to ensure that the transmit power is not changed. After the commissioning, re-set the ATPC attributes. ATPC Upper Threshold(dBm) - -45.0 ATPC Lower Threshold(dBm) - -70.0 Issue 01 (2011-10-30) l Set the central value between the ATPC upper threshold and the ATPC lower threshold to a value for the expected receive power. l It is recommended that you set ATPC Upper Threshold(dBm) to the sum of the planned central value between the ATPC upper threshold and the ATPC lower threshold and 10 dB, and ATPC Lower Threshold(dBm) to the difference between the planned central value between the ATPC upper threshold and the ATPC lower threshold and 10 dB. l You can set the ATPC upper threshold only when ATPC Automatic Threshold(dBm) is set to Disabled. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 388 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description ATPC Automatic Threshold Enable Status Enabled Disabled l This parameter specifies whether the ATPC automatic threshold function is enabled. Disabled l If ATPC Automatic Threshold Enable Status is set to Enabled, the equipment automatically uses the preset ATPC upper and lower thresholds according to the work mode of the radio link. l If ATPC Automatic Threshold Enable Status is set to Disabled, you need to manually set ATPC Upper Automatic Threshold(dBm) and ATPC Lower Automatic Threshold(dBm). ATPC Upper Automatic Threshold(dBm) - - ATPC Lower Automatic Threshold(dBm) - - l This parameter indicates that the equipment automatically uses the preset ATPC upper and lower thresholds. l This parameter is valid only when ATPC Automatic Threshold Enable Status is set to Enabled. A.5.5.3 Parameter Description: Hybrid_AM Configuration_Advanced Attributes This section describes the parameters that are used for configuring the advanced attributes. Navigation Path l In the NE Explorer, select the IF board, and then choose Configuration > IF Interface from the Function Tree. l Click the AM Advanced Attributes tab. Parameters Parameter Value Range Default Value Description Port - - This parameter indicates the corresponding IF interface. Modulation Mode - - Displays the modulation schemes. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 389 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description E1 Capacity - - l You can specify the number of E1s that can be transmitted in intermediate modulation scheme, by setting the advanced attributes correspondingly. l Generally, it is recommended that this parameter takes the default value. To ensure that a specific number of E1s can be transmitted in intermediate modulation scheme, adjust the E1 capacity in each modulation scheme according to the network planning information. l If the E1 priority function is enabled, the maximum number of allowed E1 services in the current mode = Min {[Bandwidth of the air interface in the current mode - (Bandwidth for the assured capacity - Assured E1 number x 2Mbps)]/2Mbps, E1 number in the highest-gain modulation mode}. - Data Service Bandwidth(Mbit/ s) - Displays the data service bandwidth. A.5.5.4 Parameter Description: ATPC Adjustment Records This topic describes the parameters that are related to ATPC adjustment records. Navigation Path Select the corresponding board from the Object Tree in the NE Explorer. Choose Configuration > ATPC Adjustment Records from the Function Tree. Parameters Parameter Value Range Default Value Description Port - - This parameter indicates the port for the ATPC adjustment. Event NO. - - This parameter indicates the number of the ATPC adjustment event. Adjustment Time - - This parameter indicates the time of the ATPC adjustment. Adjustment Direction - - This parameter indicates the direction of the adjustment at the port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 390 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Switchover - - This parameter indicates the switching operation at the port. Transmitted Power(dBm) - - This parameter indicates the transmitted power of the port to be switched. Received Power (dBm) - - This parameter indicates the received power of the port to be switched. A.5.5.5 Parameter Description: PRBS Test This topic describes the parameters that are related to the pseudorandom binary sequence (PRBS) test. Navigation Path Select the corresponding board from the Object Tree in the NE Explorer. Choose Configuration > PRBS Test from the Function Tree. Parameters Parameter Value Range Default Value Description Port - - This parameter indicates the port for the PRBS test. Direction Cross Cross l This parameter indicates or specifies the direction of the PRBS test. Tributary l In the tributary direction, the PRBS test is performed to check the connectivity of the cable from the tributary board to the DDF. l In the cross-connect direction, the PRBS test is performed to check the processing of the service from the tributary board to the NE at the remote end. Duration 1 to 255 1 This parameter indicates or specifies the duration of the PRBS test. Measured Time s s This parameter indicates or specifies the time unit used for the PRBS test. 10min h Start Time - - This parameter indicates the start time of the PRBS test. Progress - - This parameter indicates the progress percentage of the PRBS test. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 391 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Total PRBS - - This parameter indicates the number of bit errors that occur in the PRBS test. Accumulating Mode Selected Deselected This parameter specifies whether to display the values in accumulative mode. If Accumulating Mode is selected, it indicates that the values are displayed in accumulative mode. Deselected A.5.6 ODU Parameters This topic describes parameters that are related to ODUs. A.5.6.1 Parameter Description: ODU Interface_Radio Frequency Attribute This topic describes the parameters that are related to radio frequency attributes of an ODU. Navigation Path l Select the ODU from the Object Tree in the NE Explorer. Choose Configuration > ODU Interface from the Function Tree. l Click the Radio Frequency Attributes tab. Parameters Parameter Value Range Default Value Description Board - - This parameter indicates the corresponding ODU. Transmit Frequency(MHz) - - l This parameter indicates or specifies the transmit frequency of the ODU, namely, the central frequency of the channel. l The value of Transmit Frequency (MHz) must not be less than the sum of the minimum transmit frequency supported by the ODU and a half of the channel spacing, and must not be more than the difference between the maximum transmit frequency supported by the ODU and a half of the channel spacing. l The difference between the transmit frequencies at both ends of a radio link should be one T/R spacing. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 392 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description T/R Spacing(MHz) - - l This parameter indicates or specifies the spacing between the transmit frequency and receive frequency of the ODU to prevent mutual interference of the transmitter and receiver. l If the ODU is a Tx high station, the transmit frequency is one T/R spacing higher than the receive frequency. If the ODU is a Tx low station, the transmit frequency is one T/R spacing lower than the receive frequency. l If the ODU supports only one T/R spacing, T/R Spacing(MHz) is set to 0, indicating that the T/R spacing supported by the ODU is used. l A valid T/R spacing value is determined by the ODU itself, and T/R Spacing (MHz) should be set according to the technical specifications of the ODU. l The T/R spacing of the ODU should be set to the same value at both ends of a radio link. Actual Transmit Frequency(MHz) - - This parameter indicates the actual transmit frequency of the ODU. Actual Receive Frequency(MHz) - - This parameter indicates the actual receive frequency of the ODU. Actual T/R Spacing(MHz) - - This parameter indicates the actual T/R spacing of the ODU. The range of frequency point (MHz) - - This parameter indicates the working range of the frequency of the ODU. A.5.6.2 Parameter Description: ODU Interface_Power Attributes This topic describes the parameters that are used for configuring the power attributes of the ODU. Navigation Path l Select the ODU from the Object Tree in the NE Explorer. Choose Configuration > ODU Interface from the Function Tree. l Click the Power Attributes tab. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 393 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters Parameter Value Range Default Value Description Board - - This parameter indicates the corresponding ODU. Maximum Transmit Power (dBm) - - l Maximum Transmit Power(dBm) is set according to the network plan. This parameter cannot be set to a value that exceeds the nominal power rang of the ODU in the guaranteed capacity modulation module. l This parameter is set to limit the maximum transmit power of the ODU within this preset range. l The maximum transmit power adjusted by using the ATPC function should not exceed Maximum Transmit Power (dBm). Transmit Power (dBm) - - l Transmit Power(dBm) is set according to the network plan. This parameter specifies the transmit power of the ODU. This parameter cannot be set to a value that exceeds the nominal power rang of the ODU or a value that exceeds Maximum Transmit Power(dBm). l It is recommended that you set the transmit power of the ODU to the same value at both ends of a radio link. l Consider the receive power of the ODU at the opposite end when you set this parameter. Ensure that the receive power of the ODU at the opposite end can ensure stable radio services. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 394 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Power to Be Received(dBm) -90.0 to -20.0 -10.0 l Power to Be Received(dBm) is used to set the expected receive power of the ODU and is mainly used in the antenna alignment stage. After this parameter is set, the NE automatically enables the antenna misalignment indicating function. l When the antenna misalignment indicating function is enabled, if the actual receive power of the ODU is 3 dB lower than the power expected to be received, the ODU indicator on the IF board connected to the ODU blinks yellow (300 ms on, 300 ms off), indicating that the antenna is not aligned. l After the antenna alignment, after the state that the antenna is aligned lasts for 30 minutes, the NE automatically disables the antenna misalignment indicating function. l Power to Be Received(dBm) is set according to the network plan. When this parameter takes the default value, the antenna misalignment indicating function is disabled. TX High Threshold(dBm) Issue 01 (2011-10-30) - - l If the value of the actual transmit power of the ODU is greater than the preset value of TX High Threshold(dBm), the system separately records the duration when the value of the actual transmit power of the ODU is greater than the preset value of TX High Threshold (dBm) and the duration when the value of the actual transmit power of the ODU is greater than the preset value of TX Low Threshold(dBm) in the performance events. l If the value of the actual transmit power of the ODU is greater than the preset value of TX Low Threshold(dBm) and is lower than the preset value of TX High Threshold(dBm), the system records the duration when the value of the actual transmit power of the ODU is greater than the preset value of TX Low Threshold(dBm) in the performance events. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 395 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description TX Low Threshold (dBm) - - l If the value of the actual transmit power of the ODU is lower than the preset value of TX Low Threshold(dBm), the system does not record it. l TX High Threshold(dBm) and TX Low Threshold(dBm) are valid only when the ATPC function is enabled. RX High Threshold(dBm) - - l If the value of the actual receive power of the ODU is lower than the preset value of RX Low Threshold(dBm), the system records the duration when the value of the actual receive power of the ODU is lower than the preset value of RX Low Threshold(dBm) and duration when the value of the actual transmit power of the ODU is lower than the preset value of RX High Threshold (dBm)in the performance events. l If the value of the actual receive power of the ODU is greater than the preset value of RX Low Threshold(dBm) and is lower than the preset value of RX High Threshold(dBm), the system records the duration when the value of the actual receive power of the ODU is Lower than the preset value of RX High Threshold (dBm) in the performance events. l If the value of the actual receive power of the ODU is greater than the preset Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 396 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value RX Low Threshold (dBm) - - Actual Transmit Power(dBm) - - Description value of RX High Threshold(dBm), the system does not record it. l This parameter indicates the actual transmit power of the ODU. l If the ATPC function is enabled, the queried actual transmit power may be different from the preset value. Actual Receive Power(dBm) - - This parameter indicates the actual receive power of the ODU. Actual range of Power(dBm) - - This parameter indicates the range of the actual transmit power of the ODU. Transmission Power Type - - This parameter indicates the level of the output power of the ODU. A.5.6.3 Parameter Description: ODU Interface_Equipment Information This topic describes the parameters that are used for configuring the equipment information of the ODU. Navigation Path l Select the corresponding board from the Object Tree in the NE Explorer. Choose Configuration > ODU Interface from the Function Tree. l Click the Equipment Information tab. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 397 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters Parameter Value Range Default Value Description Board - - This parameter indicates the corresponding ODU. Frequency(GHz) - - This parameter indicates the frequency band where the ODU operates. Equipment Type - - l This parameter indicates the equipment type of the ODU. l PDH and SDH indicate the transmission capacity only and are irrelevant to the type of transmitted service. T/R Spacing(MHz) - - This parameter indicates the T/R spacing of the ODU. Intermediate Frequency Bandwidth (MHz) - - This parameter indicates the IF frequency bandwidth of the ODU. IF Bandwidth Type - - Displays the IF bandwidth type. Station Type - - l This parameter indicates whether the ODU is a Tx high station or a Tx low station. l The transmit frequency of a Tx high station is one T/R spacing higher than the transmit frequency of a Tx low station. Transmission Power Type - - This parameter indicates the level of the output power of the ODU. Produce Time - - This parameter indicates the manufacturing time of the ODU. Produce SN - - This parameter indicates the manufacturing serial number and the manufacturer code of the ODU. A.5.6.4 Parameter Description: ODU Interface_Advanced Attributes This topic describes the parameters that are used for configuring the advanced attributes of the ODU. Navigation Path l Select the ODU from the Object Tree in the NE Explorer. Choose Configuration > ODU Interface from the Function Tree. l Click the Advanced Attributes tab. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 398 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters Parameter Value Range Default Value Description Board - - This parameter indicates the corresponding ODU. RF Loopback Non-Loopback Non-Loopback l This parameter indicates or specifies the loopback status of the RF interface of the ODU. Inloop l Non-Loopback indicates that the loopback is canceled or not performed. l Inloop indicates that the RF signals transmitted to the opposite end are looped back. l RF Loopback function is used for fault locating for the RF interfaces. The RF Loopback function is used for diagnosis and may affect the services that are transmitted over the interfaces. Hence, exercise caution before starting this function. l In normal cases, RF Loopback is set to Non-Loopback. unmute Configure Transmission Status unmute mute l This parameter indicates or specifies the transmit status of the ODU. l If Configure Transmission Status is set to mute, the transmitter of the ODU does not work but can normally receive microwave signals. l If Configure Transmission Status is set to unmute, the ODU can normally transmit and receive microwave signals. l In normal cases, Configure Transmission Status is set to unmute. Actual Transmission Status - - Displays the ODU manufacturer information. Factory Information - - This parameter indicates the manufacturer information about the ODU. Remarks - - Specifies the remarks of the ODU. A.5.7 Parameters for SDH Interface Boards This topic describes parameters that are related to SDH interface boards. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 399 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.5.7.1 Parameter Description: SDH Interfaces This topic describes the parameters that are related to the SDH interfaces. Navigation Path 1. Select the corresponding board from the Object Tree in the NE Explorer. Choose Configuration > SDH Interface from the Function Tree. 2. Select By Board/Port(Channel), and select Port or VC4 Channel from the list box. Parameters Parameter Value Range Default Value Description Port - - This parameter indicates the corresponding SDH interface. Optical Interface Namea - - This parameter indicates or specifies the name of the optical interface. Laser Switcha On On l This parameter indicates or specifies the on/off state of the laser. Off l This parameter is set for SDH optical interfaces only. l In normal cases, this parameter is set to On. Optical(Electrical) Interface Loopbacka Non-Loopback Inloop Outloop Non-Loopback l This parameter indicates or specifies the loopback status on the SDH interface. l Non-Loopback indicates that the loopback is canceled or not performed. l Inloop indicates that the SDH signals transmitted to the opposite end are looped back. l Outloop indicates that the received SDH signals are looped back. l This function is used for fault locating for the SDH interfaces. The Optical (Electrical) Interface Loopback function is used for diagnosis and may affect the services that are transmitted over the interfaces. Hence, exercise precaution before starting this function. l In normal cases, this parameter is set to Non-Loopback. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 400 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description VC4 Loopbackb Non-Loopback Non-Loopback l This parameter indicates or specifies the loopback status in the VC-4 path. Inloop l Non-Loopback indicates that the loopback is canceled or not performed. Outloop l Inloop indicates that the VC-4 signals transmitted to the opposite end are looped back. l Outloop indicates that the received VC-4 signals are looped back. l This function is used for fault locating for the VC-4 paths. The VC4 Loopback function is used for diagnosis and may affect the services that are transmitted over the interfaces. Hence, exercise precaution before starting this function. l In normal cases, this parameter is set to Non-Loopback. NOTE l a: Indicates the parameters that are supported when Port is selected from the list box. l b: Indicates the parameters that are supported when VC4 Channel is selected from the list box. A.5.7.2 Parameter Description: Automatic Laser Shutdown This topic describes the parameters that are related to the automatic laser shutdown (ALS) function. Navigation Path Select the corresponding board from the Object Tree in the NE Explorer. Choose Configuration > Automatic Laser Shutdown from the Function Tree. Parameters Parameter Value Range Default Value Description Optical Interface - - This parameter indicates the corresponding optical interface. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 401 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Auto Shutdown Disabled Disabled l This parameter indicates or specifies whether the Auto Laser Shutdown function is enabled or disabled for the laser. Enabled l The ALS function allows the laser to shut down automatically when an optical port does not carry services, an optical fiber is broken, or no optical signal is received. l You can set On Period(ms), Off Period (ms), and Continuously On-test Period (ms) only when this parameter is set to Enabled. On Period(ms) 1000 to 3000 2000 This parameter indicates or specifies the period when a shutdown laser automatically starts up and tests whether the optical fiber is normal. Off Period(ms) 2000 to 300000 60000 This parameter indicates or specifies the period when the laser does not work (with the ALS function being enabled). Continuously Ontest Period(ms) 2000 to 300000 90000 This parameter indicates or specifies the period when a shutdown laser is manually started up and tests whether the optical fiber is normal. A.5.8 Parameters for PDH Interface Boards This topic describes parameters that are related to PDH interface boards. A.5.8.1 Parameter Description: PDH Ports This topic describes the parameters that are related to the PDH ports. Navigation Path 1. Select the corresponding board from the Object Tree in the NE Explorer. Choose Configuration > PDH Interface from the Function Tree. 2. Select By Board/Port(Channel). 3. Select Port from the list box. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 402 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters Parameter Value Range Default Value Description Port - - This parameter indicates the corresponding port. Port Name - - This parameter indicates or specifies the name of the port. Tributary Loopback Non-Loopback Non-Loopback l This parameter indicates or specifies the loopback status in the associated path of the tributary unit. Inloop Outloop l Non-Loopback indicates that the loopback is canceled or not performed. l Inloop indicates that the PDH signals transmitted to the opposite end are looped back. l Outloop indicates that the received PDH signals are looped back. l This function is used for fault locating for the paths of the tributary unit. The Tributary Loopback function is used for diagnosis and may affect the services that are transmitted over the interfaces. Hence, exercise precaution before starting this function. l In normal cases, this parameter is set to Non-Loopback. Port Impedance - - This parameter indicates the impedance of a path, which depends on the tributary unit. Service Load Indication Load Load l This parameter indicates or specifies the service loading status in a specific path. Non-Loaded l When this parameter is set to Load, the board detects whether alarms exist in the path. l When this parameter is set to NonLoaded, the board does not detect whether there are alarms in the path. l If a path does not carry any services, you can set this parameter to Non-Loaded for the path to mask all the alarms. If a path carries services, you need to set this parameter to Load for the path. Input Signal Equalization Unequalized Equalized Unequalized l This parameter indicates whether the input signals are equalized. l It is recommended that you set this parameter to default value. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 403 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Retiming Mode Normal Normal l This parameter indicates or specifies the retiming mode of a specific path. Retiming Mode of Tributary Clock l By using the retiming function, the retiming reference signal from the SDH network and the service data signal are combined and then sent to the client equipment, therefore decreasing the output jitter in the signal. In this way, the retiming function ensures that the service code flow can normally transfer the retiming reference signal. Retiming Mode of Cross-Connect Clock l When this parameter is set to Normal, the retiming function is not used. l When this parameter is set to Retiming Mode of Tributary Clock, the retiming function is used with the clock of the upstream tributary unit traced. l When this parameter is set to Retiming Mode of Cross-Connect Clock, the retiming function is used with the clock of the cross-connect unit traced. l It is recommended that the external clock, instead of the retiming function, should be used to provide reference clock signals for the equipment. l If the retiming function is required, it is recommended that you set this parameter to Retiming Mode of Cross-connect Clock. Port Service Type - - This parameter indicates the type of services that are processed in a path. It depends on the services that are transmitted in a path. Output Signal Equalization Unequalized Unequalized l This parameter indicates whether the output signals are equalized. Equalized l It is recommended that you use the default value. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 404 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description E1 Frame Format Unframe Unframe Specifies the E1 frame format for E1 ports. l To detect E1 BER performance on the OptiX RTN 950, set E1 Frame Format of the local E1 port to the same value as that of the opposite E1 port. It is recommended that E1 Frame Format of both the local and opposite E1 ports be CRC-4 Multiframe. Double Frame CRC-4 Multiframe l In other scenarios wherein the OptiX RTN 950 is used, it is recommended that E1 Frame Format take its default value Unframe. If E1 Frame Format is Unframe, the OptiX RTN 950 transparently transmits E1 frames and the local E1 port allows for interconnection with another E1 port whose E1 Frame Format is Double Frame or CRC-4 Multiframe. NOTE E1 Frame Format needs to be set to the same value at both ends of an E1 link. A.5.8.2 Parameter Description: PRBS Test This topic describes the parameters that are related to the pseudorandom binary sequence (PRBS) test. Navigation Path Select the corresponding board from the Object Tree in the NE Explorer. Choose Configuration > PRBS Test from the Function Tree. Parameters Parameter Value Range Default Value Description Port - - This parameter indicates the port for the PRBS test. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 405 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Direction Cross Cross l This parameter indicates or specifies the direction of the PRBS test. Tributary l In the tributary direction, the PRBS test is performed to check the connectivity of the cable from the tributary board to the DDF. l In the cross-connect direction, the PRBS test is performed to check the processing of the service from the tributary board to the NE at the remote end. Duration 1 to 255 1 This parameter indicates or specifies the duration of the PRBS test. Measured Time s s This parameter indicates or specifies the time unit used for the PRBS test. 10min h Start Time - - This parameter indicates the start time of the PRBS test. Progress - - This parameter indicates the progress percentage of the PRBS test. Total PRBS - - This parameter indicates the number of bit errors that occur in the PRBS test. Accumulating Mode Selected Deselected This parameter specifies whether to display the values in accumulative mode. If Accumulating Mode is selected, it indicates that the values are displayed in accumulative mode. Deselected A.5.9 Parameters for Overhead This topic describes the parameters that are related to overhead. A.5.9.1 Parameter Description: Regenerator Section Overhead This topic describes the parameters that are related to the regenerator section overheads (RSOHs). Navigation Path 1. Select an SDH interface board in the NE Explorer Choose Configuration > Overhead Management > Regenerator Section Overhead from the Function Tree. 2. Choose Display in Text Format or Display in Hexadecimal. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 406 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for Setting the Display Format Parameter Value Range Default Value Description Display in Text Format Selected Selected This parameter specifies the display in the text format. Display in Hexadecimal Selected Deselected This parameter specifies the display in the hexadecimal format. Deselected Deselected Parameters on the Main Interface Parameter Value Range Default Value Description Object - - This parameter indicates the object to be set. J0 to be Sent ([Mode]Content) - [16 Bytes]HuaWei SBS If the NE at the opposite end reports the J0_MM alarm, this parameter is set according to the J0 byte to be received at the opposite end. J0 to be Received ([Mode]Content) - [Disabled] l This parameter specifies the J0 byte to be received. l If this parameter is set to [Disabled], the board does not monitor the received J0 byte. l It is recommended that you use the default value. - J0 Received ([Mode]Content) - This parameter indicates the J0 byte that is actually received. A.5.9.2 Parameter Description: VC-4 POHs This topic describes the parameters that are related to the VC-4 path overheads (POHs). Navigation Path 1. Select SDH interface board from the Object Tree in the NE Explorer. Choose Configuration > Overhead Management > VC4 Path Overhead from the Function Tree. 2. Choose Display in Text Format or Display in Hexadecimal. Parameters for Setting the Display Format Parameter Value Range Default Value Description Display in Text Format Selected Selected This parameter specifies the display in the text format. Issue 01 (2011-10-30) Deselected Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 407 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Display in Hexadecimal Selected Deselected This parameter specifies the display in the hexadecimal format. Deselected Parameters for the Trace Byte J1 Parameter Value Range Default Value Description Object - - This parameter indicates the object to be set. J1 to be Sent ([Mode]Content) - [16 Bytes]HuaWei SBS If the NE at the opposite end reports the HP_TIM alarm, this parameter is set according to the J1 byte to be received at the opposite end. J1 to be Received ([Mode]Content) - [Disabled] l If this parameter is set to [Disabled], the board does not monitor the received J1 byte. l It is recommended that you use the default value. J1 Received ([Mode]Content) - - This parameter displays the J1 byte that is actually received. Parameters for the Signal Flag C2 Parameter Value Range Default Value Description Object - - This parameter indicates the object to be set. C2 to be Sent - - If the NE at the opposite end reports the HP_SLM alarm, this parameter is set according to the C2 byte to be received at the opposite end. C2 to be Received - - If the NE at the local end reports the HP_SLM alarm, this parameter is set according to the C2 byte to be sent at the opposite end. C2 Received - - This parameter displays the C2 byte that is actually received. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 408 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for Overhead Termination Parameter Value Range Default Value Description Object - - This parameter indicates the object to be set. VC4 Overhead Termination Termination Auto l If this parameter is set to PassThrough, the NE forwards the original overhead after monitoring the VC-4 path overhead regardless of the C2 byte. Pass-Through Auto l If this parameter is set to Termination, the NE generates the new VC-4 path overhead according to the board setting after monitoring the VC-4 path overhead regardless of the C2 byte. l If this parameter is set to Auto, the VC-4 path overhead in the VC-4 pass-through service is passed through, and the VC-4 path overhead in the VC-12 service is terminated. l It is recommended that you use the default value. A.5.9.3 Parameter Description: VC-12 POHs This topic describes the parameters that are related to the VC-12 path overheads (POHs). Navigation Path 1. Select the corresponding board from the Object Tree in the NE Explorer. Choose Configuration > Overhead Management > VC12 Path Overhead from the Function Tree. 2. Choose Display in Text Format or Display in Hexadecimal. Parameters for Setting the Display Format Parameter Value Range Default Value Description Display in Text Format Selected Selected This parameter specifies the display in the text format. Display in Hexadecimal Selected Deselected This parameter specifies the display in the hexadecimal format. Issue 01 (2011-10-30) Deselected Deselected Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 409 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for the Trace Byte Parameter Value Range Default Value Description Object - - This parameter indicates the object to be set. J2 to be Sent - [16 Bytes]HuaWei SBS If the NE at the opposite end reports the LP_TIM or LP_TIM_VC12 alarm, this parameter is set according to the J2 byte to be received by the NE at the opposite end. J2 to be Received - [Disabled] l If this parameter is set to [Disabled], the board does not monitor the received J2 byte. l It is recommended that you use the default value. NOTE IF boards do not support this parameter. - J2 Received - This parameter displays the J2 byte that is actually received. Parameters for the Signal Flag Parameter Value Range Default Value Description Object - - This parameter indicates the object to be set. Signal Label (L1,L2,L3 of V5) to be Sent - - If the NE at the opposite end reports the LP_SLM or LP_SLM_VC12 alarm, this parameter is set according to the V5 byte to be received at the opposite end. Signal Label (L1,L2,L3 of V5) to be Received - - If the NE at the local end reports the LP_SLM or LP_SLM_VC12 alarm, this parameter is set according to the V5 byte to be sent at the opposite end. NOTE IF boards do not support this parameter. Signal Label (L1,L2,L3 of V5) Received - - This parameter displays the V5 byte that is actually received. A.5.10 Parameter Description: Ethernet Virtual Interfaces This topic describes the parameters of Ethernet virtual interfaces. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 410 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Navigation Path 1. In the NE Explorer, select the desired NE from the Object Tree and choose Configuration > Interface Management > Ethernet Virtual Interface from the Function Tree. 2. Click the Basic Attributes tab. 3. Choose New > Create Ethernet Virtual Interface. Basic Attributes of Ethernet Virtual Interfaces Parameter Value Range Default Value Description Port 1 to 8191 - This parameter displays or specifies the port number of an Ethernet virtual interface. Name - - This parameter displays or specifies the port name of an Ethernet virtual interface. Port Type EoA Virtual Interface EoA Virtual Interface This parameter displays or specifies the port type of an Ethernet virtual interface. VLAN Sub Interface The OptiX RTN 950 allows Port Type to be set to VLAN Sub Interface only. Board - - This parameter displays or specifies the board where an Ethernet virtual interface is located. Port - - This parameter displays or specifies the port where an Ethernet virtual interface is located. VPI - - Setting this parameter is not available. VCI - - Setting this parameter is not available. AAL5 Encapsulation Type - - Setting this parameter is not available. VLAN - - This parameter specifies the VLAN ID that an Ethernet virtual interface uses. This parameter can be set when Port Type is VLAN Sub Interface. Specify IP Address Manually Unspecified Unspecified This parameter specifies whether to set the IP address for a port. l Unspecified: indicates that the IP address will not be specified for a port. l Manually: indicates that the IP address will be specified for a port. If the specified IP address is a valid value, it will become the IP address of this port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 411 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description IP Address - 0.0.0.0 This parameter specifies the IP address of a port. l This parameter can be set only when Specify IP Address is Manually. l The IP addresses of different ports on an NE must be in different network segments, but the IP addresses of the ports at both ends of an MPLS tunnel must be in the same network segment. IP Mask - 255.255.255.252 This parameter specifies the subnet mask for a port. This parameter can be set only when Specify IP Address is Manually. Enable Tunnel Enabled Disabled Disabled This parameter specifies whether to enable an MPLS tunnel. This parameter specifies the MPLS enabled status for a port. If you set Enable Tunnel to Enabled for a port, the port identifies and processes MPLS labels. MAC Address - - This parameter displays the port MAC address of an Ethernet virtual interface. Layer 3 Attributes Parameter Value Range Default Value Description Port - - This parameter displays an IF port. Enable Tunnel Enabled Disabled This parameter displays or specifies whether to enable an MPLS tunnel. Disabled Set the MPLS enabled status for a port. If you set Enable Tunnel to Enabled, the port identifies and processes MPLS labels. Specify IP Address Manually Unspecified Unspecified This parameter displays or specifies whether to set the IP address for a port. l Unspecified: indicates that the IP address will not be specified for a port. l Manually: indicates that the IP address will be specified for a port. If the specified IP address is a valid value, it will become the IP address of this port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 412 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description IP Address - 0.0.0.0 This parameter displays or specifies the IP address of a port. l This parameter can be set only when Specify IP Address is Manually. l The IP addresses of different ports on an NE must be in different network segments, but the IP addresses of the ports at both ends of an MPLS tunnel must be in the same network segment. - IP Mask 255.255.255.252 This parameter displays or specifies the subnet mask of a port. This parameter can be set only when Specify IP Address is Manually. A.6 Parameters for Ethernet Services and Ethernet Features on the Packet Plane This section describes the parameters for the Ethernet services and Ethernet features on the packet plane, including service parameters, protocol parameters, OAM parameters, Ethernet port parameters, and QoS parameters. A.6.1 Parameters for Ethernet Services This topic describes the parameters that are related to Ethernet services. A.6.1.1 Parameter Description: E-Line Service_Creation This topic describes the interface parameters that are used for creating an Ethernet line (E-Line) service. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet Service Management > E-Line Service from the Function Tree. 2. Click New. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 413 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters on the Main Interface Table A-4 Service direction of UNI-UNI Parameter Value Range Default Value Description Service ID 1 to 4294967294 - This parameter specifies the ID of the E-Line service. Service Name - - This parameter specifies the name of the E-Line service. Direction UNI-UNI UNI-UNI l This parameter specifies the direction of the E-Line service. UNI-NNI NNI-NNI Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. l Set this parameter to UNI-UNI. 414 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description BPDU Not Transparently Transmitted Not Transparently Transmitted l This parameter specifies the transparent transmission ID of the bridge protocol data unit (BPDU) packets. It is used to indicate whether the E-Line service transparently transmits the BPDU packets. Transparently Transmitted l If the BPDU packets are used as the service packets and transparently transmitted to the opposite end, set this parameter to Transparently Transmitted. That is, the parameter value Transparently Transmitted takes effect only if Encapsulation Type of the source and sink ports of the E-Line service are Null. l In other cases, set this parameter to Not Transparently Transmitted. l This parameter is set according to the planning information. MTU(bytes) - - This parameter cannot be set here. Service Tag Role - - The OptiX RTN 950 does not support this parameter. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 415 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Source Port - - l Before setting this parameter, check and ensure that the attributes in Ethernet Interface of the port are set correctly and are the same as the planning information. l The value of this parameter cannot be the same as the value of sink port. l The value of this parameter cannot be used for the E-LAN port. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 416 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Source VLANs 1 to 4094 - l This parameter can be set to null, a number, or several numbers. When setting this parameter to several numbers, use the comma (,) to separate the discrete numbers, or use the endash (-) to represent a consecutive number. For example, the numbers 1, and 3-6 indicate 1, 3, 4, 5, and 6. l The number and value of VLANs must be the same value of Sink VLANs. l If this parameter is set to null, all the services at the source port are used as the service source. l If this parameter is not set to null, only the service that contains the VLAN ID at the source port can be used as the service source. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 417 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Sink Port - - l Before setting this parameter, check and ensure that the attributes in Ethernet Interface of the port are set correctly and are the same as the planning information. l The value of this parameter cannot be the same as the value of Source Port. l The value of this parameter cannot be used for the E-LAN port. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 418 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Sink VLANs 1 to 4094 - l This parameter can be set to null, a number, or several numbers. When setting this parameter to several numbers, use the comma (,) to separate the discrete numbers, or use the endash (-) to represent a consecutive number. For example, the numbers 1, and 3-6 indicate 1, 3, 4, 5, and 6. l The number and value of VLANs must be the same value of Source VLANs. l If this parameter is set to null, all the services at the sink port are used as the service sink. l If this parameter is not set to null, only the service that contains the VLAN ID at the sink port can be used as the service sink. Table A-5 Service direction of UNI-NNI (carried by PWs) Parameter Value Range Default Value Description Service ID 1 to 4294967294 - This parameter specifies the ID of the E-Line service. Service Name - - This parameter specifies the name of the E-Line service. Direction UNI-UNI UNI-UNI l This parameter specifies the direction of the E-Line service. UNI-NNI NNI-NNI Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. l Set this parameter to UNI-NNI. 419 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description BPDU Not Transparently Transmitted Not Transparently Transmitted For UNI-NNI ETH PWE3 services, the parameter value is always Not Transparently Transmitted. Transparently Transmitted MTU(bytes) - - This parameter cannot be set here. Service Tag Role - - The OptiX RTN 950 does not support this parameter. Source Port - - l Before setting this parameter, check and ensure that the attributes in Ethernet Interface of the port are set correctly and are the same as the planning information. l The value of this parameter cannot be the same as the value of sink port. l The value of this parameter cannot be used for the E-LAN port. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 420 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Source VLANs 1 to 4094 - l This parameter can be set to null, a number, or several numbers. When setting this parameter to several numbers, use the comma (,) to separate the discrete numbers, or use the endash (-) to represent a consecutive number. For example, the numbers 1, and 3-6 indicate 1, 3, 4, 5, and 6. l If this parameter is set to null, all the services at the source port are used as the service source. l If this parameter is not set to null, only the service that contains the VLAN ID at the source port can be used as the service source. PRI - - The OptiX RTN 950 does not support this parameter. Bearer Type QinQ Link PW For UNI-NNI ETH PWE3 services, the parameter value is always PW. PW Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 421 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Protection Type No Protection No Protection l If this parameter is set to PW APS, working and protection PWs need to be configured. PW APS Slave Protection Pair l If this parameter is set to Slave Protection Pair, you need to bind the slave PW APS protection group with the master PW APS protection group. The switching of the master PW APS protection group triggers the switching of the slave PW APS protection group simultaneously. Table A-6 Service direction of UNI-NNI (carried by QinQ links) Parameter Value Range Default Value Description Service ID 1 to 4294967294 - This parameter specifies the ID of the E-Line service. Service Name - - This parameter specifies the name of the E-Line service. Direction UNI-UNI UNI-UNI l This parameter specifies the direction of the E-Line service. UNI-NNI NNI-NNI BPDU Not Transparently Transmitted l Set this parameter to UNI-NNI. Not Transparently Transmitted For UNI-NNI QinQ services, the parameter value is always Not Transparently Transmitted. Transparently Transmitted MTU(bytes) - - This parameter cannot be set here. Service Tag Role - - The OptiX RTN 950 does not support this parameter. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 422 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Source Port - - l Before setting this parameter, check and ensure that the attributes in Ethernet Interface of the port are set correctly and are the same as the planning information. l The value of this parameter cannot be the same as the value of sink port. l The value of this parameter cannot be used for the E-LAN port. l This parameter is set according to the planning information. Source VLANs 1 to 4094 - l This parameter can be set to null, a number, or several numbers. When setting this parameter to several numbers, use the comma (,) to separate the discrete numbers, or use the endash (-) to represent a consecutive number. For example, the numbers 1, and 3-6 indicate 1, 3, 4, 5, and 6. l If this parameter is set to null, all the services at the source port are used as the service source. l If this parameter is not set to null, only the service that contains the VLAN ID at the source port can be used as the service source. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 423 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description PRI - - The OptiX RTN 950 does not support this parameter. Bearer Type QinQ Link PW For NNI-NNI QinQ services, the parameter value is always QinQ Link. - Selects or specifies the ID of a QinQ link. You can create a QinQ link or select an existing QinQ link. PW QinQ Link ID - Table A-7 Service direction of NNI-NNI Parameter Value Range Default Value Description Service ID 1 to 4294967294 - This parameter specifies the ID of the E-Line service. Service Name - - This parameter specifies the name of the E-Line service. Direction UNI-UNI UNI-UNI l This parameter specifies the direction of the E-Line service. UNI-NNI NNI-NNI BPDU Not Transparently Transmitted l Set this parameter to NNI-NNI. Not Transparently Transmitted For NNI-NNI QinQ services, the parameter value is always Not Transparently Transmitted . Transparently Transmitted MTU(bytes) - - This parameter cannot be set here. Service Tag Role - - The OptiX RTN 950 does not support this parameter. PRI - - The OptiX RTN 950 does not support this parameter. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 424 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Bearer Type 1 QinQ Link QinQ Link Uses the QinQ link to carry the E-Line service. QinQ Link ID 1 - - l Selects the QinQ link ID of the first QinQ link. l The QinQ link ID is preset in QinQ Link. Bearer Type 2 QinQ Link QinQ Link Uses the QinQ link to carry the E-Line service. QinQ Link ID 2 - - l Selects the QinQ link ID of the second QinQ link. l The QinQ link ID is preset in QinQ Link. QinQ Link ID - - Selects or specifies the ID of a QinQ link. You can create a QinQ link or select an existing QinQ link. Parameters of PWs NOTE l Parameters of PWs need to be configured only when Direction is UNI-NNI and Bearer Type is PW. l If the parameter Protection Type of PWs is set to PW APS or Slave Protection Pair, all the parameters of working and protection PWs need to be configured. This section considers the parameters of the working PW as an example. Parameter Value Range Default Value Description PW ID - - Specifies the ID of the PW that carries services. PW Signaling Type Static Static Labels for static PWs need to be manually assigned. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 425 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description PW Type Ethernet Ethernet l Specifies the type of the PW. Ethernet Tagged Mode l PW Type indicates whether P-TAG is added to Ethernet frames that are encapsulated for transmission on PWs. If it is not required to add VLAN IDs, set this parameter to Ethernet. If it is required to add VLAN IDs, set this parameter to Ethernet Tagged Mode and then set Request VLAN in the Advanced Attributes tab. PW Direction Bidirectional Bidirectional Displays the direction of the PW. PW Encapsulation Type MPLS MPLS Displays the encapsulation type of the packets on the PW. PW Ingress Label/ Source Port 16 to 1048575 - Specifies the PW Ingress label. PW Egress Label/Sink Port 16 to 1048575 - Specifies the PW Egress label. Tunnel selection mode - - Displays the method to select tunnels. Tunnel Type MPLS MPLS Displays the type of the tunnel that carries the PW. Tunnel - - A tunnel needs to be selected. If no tunnel is available, creation of a PW will fail. Egress Tunnel - - For a bidirectional tunnel, the system will configure the egress tunnel automatically. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 426 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Peer LSR ID - - Specifies the LSR ID of the PW at the remote end. If an existing tunnel is selected, the LSR ID will be automatically assigned. QoS Parameters (PW) NOTE QoS parameters need to be configured only when Direction is UNI-NNI and Bearer Type is PW. Parameter Value Range Default Value Description Bandwidth Limit - - Specifies whether the bandwidth limit function is enabled. l This function limits the bandwidth of one or more PWs in an MPLS tunnel. l An ETH PWE3 service corresponds to a PW. Therefore, this function can also limit the bandwidth of ETH PWE3 services in an MPLS tunnel. Policy - - The OptiX RTN 950 does not support this parameter. CIR(Kbit/s) - - Specifies the committed information rate (CIR) of a PW. It is recommended that you set this parameter to the same value as PIR. CBS(byte) - - Specifies the committed burst size (CBS) of a PW. PIR(Kbit/s) - - Specifies the peak information rate (PIR) of a PW. It is recommended that you set this parameter to the same value as CIR. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 427 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description PBS(byte) - - Specifies the peak burst size (PBS) of a PW. EXP - - The OptiX RTN 950 does not support this parameter. LSP Mode Pipe Pipe Pipe: When stripping MPLS tunnel labels from packets, an egress node does not update the scheduling priority for the packets. Parameters of Advanced Attributes (PW) Parameter Value Range Default Value Description Control Word No Use No Use For ETH PWE3 services, the parameter value is always No Use. Control Channel Type None Alert Label l Specifies the mode of PW connectivity check. Alert Label l None indicates that VCCV is not used. l Alert Label indicates VCCV packets in Alert Label encapsulation mode. VCCV Verification Mode Ping Ping None l Specifies the VCCV verification mode. The VCCV verification is used for PW connectivity check. l If the VCCV-Ping test is required, do not set this parameter to None. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 428 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Request VLAN - - l Set this parameter when PW Type is Ethernet Tagged Mode. l If the received packets do not carry any VLAN IDs, the PW will add VLAN IDs to the packets as required by the setting of this parameter. - TPID - The OptiX RTN 950 does not support request VLAN TPID of the PW level. Protection Group Parameters (PW APS) NOTE The parameters of the PW APS protection group need to be configured if the Protection Type of PWs is set to PW APS. Parameter Value Range Default Value Description Protection Type - - Specifies the protection type. Protection Group ID - - Specifies the protection group ID. Enabling Status Disabled Disabled l Specifies the enabling status of the PW protection group. Enabled l During the creation of a protection group, set Enabling Status to Disabled. After the APS protection group is configured at both ends, set Enabling Status to Enabled. Protection Mode - - Displays the protection mode. NOTE The OptiX RTN 950 supports 1:1 protection mode. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 429 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Working PW ID - - Displays the ID of the working PW. Protection PW ID - - Displays the ID of the protection PW. Switching Mode - - Displays the switching mode to be used when a PW fails. NOTE The OptiX RTN 950 supports dual-ended switching. Revertive Mode Non-revertive Revertive Revertive l This parameter specifies whether to switch services back to the original working PW after it recovers. l The value Revertive indicates that services are switched to the original working PW and the value Nonrevertive indicates that services are not switched to the original working PW. l The value Revertive is recommended. Switchover Restoration Time(min) 1 to 12 1 l Specifies the WTR time of the protection group. l When the preset WTR time expires after the original working PW recovers, services are switched to the original working PW. l This parameter is available only when Restoration Mode is Revertive. l The default value is recommended. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 430 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Switchover Delay Time (100ms) 0 to 100 0 l Specifies the hold-off time of the protection group. l If this parameter is set to a value other than 0, the protection group does not trigger switching once it detects faults, but waits until the hold-off time expires, and then detects whether any faults persist. If any faults persist, the switching is triggered; otherwise, no switching is triggered. l The default value is recommended. - Detection mode - Displays the detection mode of the PW APS protection group. OAM Parameters NOTE l The OAM parameters of the PW APS protection group need to be configured if the Protection Type of PWs is set to PW APS. l To configure PW OAM parameters, choose Configuration > MPLS Management > PW Management > PW OAM Parameter from the Function Tree. Parameter Value Range Default Value Description OAM Status - - Displays the enabling status of PW OAM. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 431 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Detection Mode Auto-Sensing Auto-Sensing l Specifies the detection mode of OAM packets. Manual l Manual: The connectivity check (CC) packets are sent at the interval specified by the user. l Auto-Sensing: The connectivity check (CC) packets are sent at the interval of receiving PW OAM packets. l If Detection Mode is set to Manual, you need to set the PW OAM detection packets to be received and transmitted. l The value AutoSensing is recommended. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 432 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Detection Packet Type CV CV l CV: The detection packets are sent at a fixed interval. FFD l FFD: The detection packets are sent at the interval specified by the user. l If Detection Mode is set to Auto-Sensing, this parameter specifies the PW OAM detection packets to be transmitted. l If Detection Mode is set to Manual, this parameter specifies the PW OAM detection packets to be received and transmitted. l The value FFD is assumed for PW APS and the value CV is assumed for continuous connectivity check on PWs. Detection Packet Period (ms) 3.3 50 10 l Specifies the period of detection packets. l This parameter is configurable when Detection Packet Type is FFD and assumes the fixed value of 1000 when Detection Packet Type is CV. 20 50 100 200 500 l Set this parameter to 3.3 for PW APS. LSR ID to be Received - - Specifies the LSR ID to be received. PW ID to be Received - - Specifies the PW ID to be received. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 433 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Protection Group Parameters (Slave Protection Pair) NOTE The parameters of the PW APS protection group need to be configured if the Protection Type of PWs is set to Slave Protection Pair. Parameter Value Range Default Value Description Protection Mode - - Displays the protection mode. Protection Group ID - - Specifies the ID of the slave protection pair. The switching of the master PW APS protection group triggers the switching of the slave PW APS protection group simultaneously. Working PW ID - - Displays the ID of the working PW in the slave protection pair. Protection PW ID - - Displays the ID of the protection PW in the slave protection pair. A.6.1.2 Parameter Description: E-Line Service This topic describes the parameters that are related to E-Line services. Navigation Path Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet Service Management > E-Line Service from the Function Tree. Parameters on the Main Interface Parameter Value Range Default Value Description Service ID 1 to 4294967294 - This parameter indicates the ID of the E-Line service. Service Name - - This parameter indicates or specifies the name of the E-Line service. Source Node - - This parameter indicates the source node. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 434 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Sink Node - - This parameter indicates the sink node. Service Tag Role - - The OptiX RTN 950 does not support this parameter. MTU(byte) - - This parameter cannot be queried here. BPDU Not Transparently Transmitted - This parameter indicates the transparent transmission tag of the bridge protocol data unit (BPDU) packets. This parameter is used to indicate whether the Ethernet line transparently transmits the BPDU packets. - This parameter indicates whether E-Line service is deployed. Transparently Transmitted Deployment Status - Parameters Associated with UNI Ports Parameter Value Range Default Value Description Port - - This parameter indicates the UNI port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 435 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description VLANs 1 to 4094 - This parameter indicates or specifies the VLAN ID of the UNI port. l This parameter can be set to null, a number, or several numbers. When setting this parameter to several numbers, use the comma (,) to separate the discrete numbers, or use the endash (-) to represent a consecutive number. For example, the numbers 1, and 3-6 indicate 1, 3, 4, 5, and 6. l This parameter is valid only when Direction is set to UNI-UNI or UNI-NNI in the process of creating an E-Line service. l If this parameter is set to null, all the services of the UNI work as the service source or service sink. l If this parameter is not set to null, only the services of the UNI port whose VLAN IDs are included in the set value of this parameter work as the service source or service sink. NNI Parameters (PW) Parameter Value Range Default Value Description PW ID - - This parameter displays the PW ID. Working Status - - This parameter displays the working status of a PW. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 436 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Enable Status - - This parameter displays whether a PW is enabled. PW Signaling Type - - This parameter displays the PW signaling type. NOTE The OptiX RTN 950 uses static PWs only. PW Type - - This parameter displays the configured PW type. PW Direction - - This parameter displays the direction of the PW. PW Encapsulation Type - - This parameter displays the PW encapsulation type. NOTE The OptiX RTN 950 uses MPLS only. PW Ingress Label/ Source Port - - This parameter displays the configured PW ingress label. PW Egress Label/Sink Port - - This parameter displays the configured PW egress label. Tunnel Type MPLS MPLS This parameter displays the type of the tunnel that carries a PW. Peer LSR ID - - This parameter displays the opposite LSR ID. Tunnel - - This parameter displays the tunnel. Control Word - - For ETH PWE3 services, the parameter value is always No Use. Control Channel Type - - This parameter displays the control channel type. VCCV Verification Mode - - This parameter displays the VCCV mode. Local Working Status - - Displays the working status of the PW at the local end. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 437 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Remote Working Status - - This parameter displays the working status of the PW at the remote end. Compositive Working Status - - This parameter displays the comprehensive working status of the PW. Request VLAN - - This parameter displays the request VLAN. Deployment Status - - This parameter displays the deployment status. Tunnel Automatic Selection Policy - - This parameter displays the automatic tunnel selection policy. TPID - - The OptiX RTN 950 does not support request VLAN TPID of the PW level. Parameters Associated with NNI Ports Parameter Value Range Default Value Description QinQ Link ID 1 to 4294967295 - l This parameter indicates the QinQ link ID of the QinQ link connected to the NNI port. l This parameter is valid only when Direction is set to UNI-UNI or UNI-NNI in the process of creating an E-Line service. Port - - l This parameter indicates the NNI port. l This parameter is valid only when Direction is set to UNI-UNI or UNI-NNI in the process of creating an E-Line service. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 438 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description S-VLAN ID - - l This parameter indicates or specifies the VLAN ID of the NNI port. l This parameter is valid only when Direction is set to UNI-NNI or NNI-NNI in the process of creating an E-Line service. l This parameter is preset in QinQ Link. QoS Parameters Parameter Value Range Default Value Description PW ID - - This parameter displays the PW ID. Direction - - l This parameter displays the direction of the PW. l Egress indicates the egress direction of the PW. l Ingress indicates the ingress direction of the PW. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 439 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Bandwidth Limit - - This parameter displays or specifies whether the bandwidth limit function is enabled for a PW to prevent network congestion. l Regarding transmission channels, this function can be used to limit the bandwidth of one or more PWs in an MPLS tunnel. l An ETH PWE3 service corresponds to a PW. Therefore, this function can also limit the bandwidth of ETH PWE3 services in an MPLS tunnel. Policy - - The OptiX RTN 950 does not support this parameter. CIR (Kbit/s) - - This parameter displays or specifies the committed information rate (CIR) of a PW. It is recommended that you set this parameter to the same value as PIR. CBS (kbyte) - - This parameter displays or specifies the committed burst size (CBS) of a PW. PIR (kbit/s) - - This parameter displays or specifies the peak information rate (PIR) of a PW. It is recommended that you set this parameter to the same value as CIR. PBS (kbyte) Issue 01 (2011-10-30) - - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. This parameter displays or specifies the peak burst size (PBS) of a PW. 440 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description EXP - - The OptiX RTN 950 does not support this parameter. LSP Mode Pipe Pipe Pipe: When stripping MPLS tunnel labels from packets, an egress node does not update the scheduling priority for the packets. Parameters for the Port Attributes Parameter Value Range Default Value Description Port - - Displays the port information. Enable Port - - l This parameter indicates whether to enable the port. l This parameter is preset in General Attributes of Ethernet Interface. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 441 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Encapsulation Type Null - l This parameter indicates the encapsulation type of the port. 802.1Q QinQ l This parameter is valid only when Direction is set to UNI-UNI or UNI-NNI in the process of creating an E-Line service. l If this parameter is set to Null, the port transparently transmits the received packets. l If this parameter is set to 802.1Q, the port identifies the packets that comply with the IEEE 802.1Q standard. l If this parameter is set to QinQ, the port identifies the packets that comply with the IEEE 802.1 QinQ standard. l This parameter is preset in General Attributes of Ethernet Interface. TAG Tag Aware - Access Hybrid l This parameter displays the tag of the port. l This parameter is preset in Layer 2 Attributes of Ethernet Interface . Protection Group Parameters (PW APS) NOTE The following parameters are available only after the PW APS protection group is configured. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 442 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Protection Group ID - - Displays the ID of the protection group to be created. Working PW ID - - Displays the ID of the working PW. Protection PW ID - - Displays the ID of the protection PW. Protection Mode - - Displays the protection mode. Enabling Status Enabled - l Displays or specifies the enabling status of the PW protection group. Disabled l During the creation of a protection group, set Enabling Status to Disabled. After the APS protection group is configured at both ends, set Enabling Status to Enabled. Switchover Mode - - Displays the switching mode to be used when a PW fails. NOTE The OptiX RTN 950 supporting dual-ended switching. Restoration Mode Non-revertive - Revertive l Specifies whether to switch services to the original working PW after the fault is rectified. l The value Revertive indicates that services are switched to the original working PW and the value Nonrevertive indicates that services are not switched to the original working PW. l The value Revertive is recommended. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 443 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Switchover Restoration Time(min) 1 to 12 - l Displays or specifies the WTR time of the protection group. l When the preset WTR time expires after the original working PW recovers, services are switched to the original working PW. l This parameter is available only when Restoration Mode is Revertive. Switchover Delay Time (100ms) 0 to 100 - l Displays or specifies the hold-off time of the protection group. l If this parameter is set to a value other than 0, the protection group does not trigger switching once it detects faults, but waits until the hold-off time expires, and then detects whether any faults persist. If any faults persist, the switching is triggered; otherwise, no switching is triggered. Deployment Status - - Display the deployment status of the protection group. Switchover Status - - Displays the switchover status of the protection group. Protocol Status - - Displays the enabling status of the protocol. Working Path Status - - Displays the status of the current working path. Protection Path Status - - Display the status of the current protection path. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 444 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Protection Group Parameters (Slave Protection Pair) NOTE The following parameters are available only after the slave protection pair is configured. Parameter Value Range Default Value Description Protection Group ID - - Specifies the ID of the slave protection pair. The switching of the master PW APS protection group triggers the switching of the slave PW APS protection group simultaneously. Working PW ID - - Displays the ID of the working PW in the slave protection pair. Protection PW ID - - Displays the ID of the protection PW in the slave protection pair. DNI PW ID - - Displays the DNI PW ID. PW Type - - Displays the PW type. Deployment Status - - Displays the deployment status of the slave protection pair. A.6.1.3 Parameter Description: VLAN Forwarding Table Items for E-Line Services_Creation This topic describes the parameters that are used for creating VLAN forwarding table items. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet Service Management > E-Line Service from the Function Tree. 2. Click the VLAN Forwarding Table Item tab. 3. Click New. Parameters for VLAN Forwarding Table Item Parameter Value Range Default Value Description Source Interface Type V-UNI V-UNI This parameter specifies the network attribute of the source interface. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 445 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Source Interface - - This parameter specifies the source interface. Source VLAN ID 1 to 4094 - This parameter specifies the VLAN ID of the source service. Sink Interface Type V-UNI V-UNI This parameter specifies the network attribute of the sink interface. Sink Interface - - This parameter specifies the sink interface. Sink VLAN ID 1 to 4094 - This parameter specifies the VLAN ID of the sink service. NOTE l The VLAN ID of the UNI-UNI E-Line service can be converted after a VLAN forwarding table item is created. In this case, a service from Source Interface to Sink Interface carries the VLAN ID specified in Sink VLAN ID when the service is transmitted from Sink Interface. l The VLAN ID in a VLAN forwarding table item is converted unidirectionally and can be converted from Source VLAN ID to Sink VLAN ID only. The VLAN ID can be converted bidirectionally only when the other VLAN forwarding table item is configured reversely. l In normal cases, Ethernet services are bidirectional. Hence, you need to set bidirectional conversion of VLAN IDs. A.6.1.4 Parameter Description: E-LAN Service_Creation This topic describes the parameters that are used for creating an Ethernet local area network (ELAN) service. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet Service Management > E-LAN Service from the Function Tree. 2. Click New. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 446 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters on the Main Interface Parameter Value Range Default Value Description Service ID 1 to 4294967294 - l This parameter specifies the ID of the E-LAN service. l The OptiX RTN 950 supports simultaneous creation of an E-LAN service only. Service Name - - This parameter specifies the name of the E-LAN service. BPDU - - l This parameter indicates the transparent transmission tag of the BPDU packets. l In the case of an ELAN service, this parameter supports only Not Transparently Transmitted and cannot be set manually. l Not Transparently Transmitted indicates that the BPDU packets are used as the protocol packets to compute the spanning tree topology of the network. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 447 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Tag Type C-Awared C-Awared l C-Awared indicates that the packets are learnt according to CTag (the VLAN tag on the client-side). To create the 802.1q bridge, set this parameter to CAwared. S-Awared Tag-Transparent l S-Awared indicates that the packets are learnt according to STag (the VLAN tag at the carrier service layer). To create the 802.1ad bridge, set this parameter to SAwared. l Tag-Transparent indicates that the packets are transparently transmitted. To create the 802.1d bridge, set this parameter to TagTransparent. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 448 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Self-Learning MAC Address Enabled Enabled l This parameter specifies whether to enable the MAC address self-learning function. Disabled l If the MAC selflearning function of an Ethernet LAN is enabled, the Ethernet LAN learns an MAC address according to the original MAC address in the packet and automatically refreshes the MAC address forwarding table. l If the MAC selflearning function of an Ethernet LAN is disabled, a static MAC address forwarding table is recommended to be configured. MAC Address Learning Mode IVL - SVL l This parameter indicates the mode used to learn an MAC address. l When the bridge uses the SVL mode, all the VLANs share one MAC address table. If the bridge uses the IVL mode, each VLAN has an MAC address table. Deployment Status - - This parameter indicates whether E-LAN service is deployed. MTU(byte) - - This parameter cannot be set here. Service Tag Role - - The OptiX RTN 950 does not support this parameter. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 449 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for UNIs Parameter Value Range Default Value Description Port - - This parameter indicates the UNI port. SVLAN 1 to 4094 - l This parameter specifies the S-VLAN ID of the UNI port. l This parameter is valid only when Tag Type is set to S-Awared. l This parameter is set according to the planning information. VLANs/CVLAN 1 to 4094 - l This parameter specifies the VLAN ID of the UNI port. l This parameter can be set to null, a number, or several numbers. When setting this parameter to several numbers, use the comma (,) to separate the discrete numbers, or use the endash (-) to represent a consecutive number. For example, the numbers 1, and 3-6 indicate 1, 3, 4, 5, and 6. l If this parameter is set to null, all the services of the UNI work as the service source or service sink. l If this parameter is not set to null, only the services of the UNI port whose VLAN IDs are included in the set value of this parameter work as the service source or service sink. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 450 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters of NNIs Parameter Value Range Default Value Description Port - - l This parameter indicates the NNI port. l This parameter is valid only when Tag Type is set to S-Awared. SVLANs - - l This parameter specifies the S-VLAN ID of the NNI port. l This parameter is valid only when Tag Type is set to S-Awared. Parameters for the Split Horizon Group Parameter Value Range Default Value Description Split Horizon Group ID - 1 l This parameter indicates the ID of the split horizon group. l The default split horizon group ID is 1 and cannot be set manually. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 451 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Split Horizon Group Member - - l A split horizon group member indicates the logical port member in the split horizon group. l The port members that are added to the same split horizon group cannot communicate with each other. l The OptiX RTN 950 supports only the division of the split horizon group members according to the Ethernet physical port. l If a UNI or NNI logical port of the 802.1ad bridge is added to a split horizon group member, the physical port that is mounted with the logical port is automatically added to the split horizon group member. A.6.1.5 Parameter Description: E-LAN Service This topic describes the parameters that are related to E-LAN services. Navigation Path Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet Service Management > E-LAN Service from the Function Tree. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 452 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters on the Main Interface Parameter Value Range Default Value Description Service ID 1 to 4294967294 - l This parameter indicates the ID of the E-LAN service. l The supports simultaneous creation of an E-LAN service only. Service Name - - This parameter specifies the name of the E-LAN service. BPDU - - l This parameter indicates the transparent transmission tag of the BPDU packets. l In the case of an ELAN service, this parameter supports only Not Transparently Transmitted and cannot be set manually. l Not Transparently Transmitted indicates that the BPDU packets are used as the protocol packets to compute the spanning tree topology of the network. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 453 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Tag Type C-Awared C-Awared l C-Awared indicates that the packets are learnt according to CTag (the VLAN tag on the client-side). To create the 802.1q bridge, set this parameter to CAwared. S-Awared Tag-Transparent l S-Awared indicates that the packets are learnt according to STag (the VLAN tag at the carrier service layer). To create the 802.1ad bridge, set this parameter to SAwared. l Tag-Transparent indicates that the packets are transparently transmitted. To create the 802.1d bridge, set this parameter to TagTransparent. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 454 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Self-Learning MAC Address Enabled Enabled l This parameter indicates whether to enable the MAC address self-learning function. l If the MAC selflearning function of an Ethernet LAN is enabled, the Ethernet LAN learns an MAC address according to the original MAC address in the packet and automatically refreshes the MAC address forwarding table. l If the MAC selflearning function of an Ethernet LAN is disabled, a static MAC address forwarding table is recommended to be configured. MAC Address Learning Mode - - l This parameter indicates the mode used to learn an MAC address. l When the bridge uses the SVL mode, all the VLANs share one MAC address table. If the bridge uses the IVL mode, each VLAN has an MAC address table. MTU(byte) - - This parameter cannot be queried here. Service Tag Role - - The OptiX RTN 950 does not support this parameter. Deployment Status - - This parameter indicates whether E-LAN service is deployed. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 455 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for UNIs Parameter Value Range Default Value Description Port - - This parameter indicates the UNI port. SVLAN 1 to 4094 - l This parameter specifies the S-VLAN ID of the UNI port. l This parameter is valid only when Tag Type is set to S-Awared. l This parameter is set according to the planning information. VLANs/CVLAN 1 to 4094 - l This parameter specifies the VLAN ID of the UNI port. l This parameter can be set to null, a number, or several numbers. When setting this parameter to several numbers, use the comma (,) to separate the discrete numbers, or use the endash (-) to represent a consecutive number. For example, the numbers 1, and 3-6 indicate 1, 3, 4, 5, and 6. l If this parameter is set to null, the E-LAN service exclusively uses the corresponding UNI physical port. That is, the entire port is mounted to the bridge. l If this parameter is set to a non-null value, only the corresponding UNI port whose service packets contain this VLAN ID works as the logical port and is mounted to the bridge. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 456 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for NNIs Parameter Value Range Default Value Description Port - - l This parameter indicates the NNI port. l This parameter is valid only when Tag Type is set to S-Awared. SVLANs - - l This parameter specifies the S-VLAN ID of the UNI port. l This parameter is valid only when Tag Type is set to S-Awared. l This parameter can be set to null, a number, or several numbers. When setting this parameter to several numbers, use the comma (,) to separate the discrete numbers, or use the endash (-) to represent a consecutive number. For example, the numbers 1, and 3-6 indicate 1, 3, 4, 5, and 6. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 457 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for Static MAC Addresses Parameter Value Range Default Value Description VLAN ID - - l This parameter is invalid if MAC Address Learning Mode is SVL. That is, the preset static MAC address entries are valid for all VLANs. l If MAC Address Learning Mode is set to IVL, the preset static MAC address entries are valid for only the VLANs whose VLAN ID is equal to the preset VLAN ID. l This parameter is set according to the planning information. MAC Address - - l This parameter indicates or specifies the static MAC address. l A static MAC address is an address that is set manually. It is not aged automatically and needs to be deleted manually. l Generally, a static MAC address is used for the port that receives but does not forward Ethernet service packets or the port whose MAC address need not be aged automatically. Egress Interface - - l This parameter specifies the Ethernet port that corresponds to the MAC address. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 458 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for Self-Learning MAC Address Parameter Value Range Default Value Description VLAN ID - - l This parameter is invalid if MAC Address Learning Mode is SVL. That is, the preset self-learning MAC address entries are valid for all VLANs. l If MAC Address Learning Mode is set to IVL, the preset selflearning MAC address entries are valid for only the VLANs whose VLAN ID is equal to the preset VLAN ID. l This parameter is set according to the planning information. MAC Address - - l This parameter indicates or specifies the self-learning MAC address. A selflearning MAC address is also called a dynamic MAC address. l A self-learning MAC address is an entry obtained by a bridge in SVL or IVL learning mode. A self-learning MAC address can be aged. Egress Interface - - l This parameter specifies the Ethernet port that corresponds to the MAC address. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 459 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters Associated with MAC Address Learning Parameter Value Range Default Value Description Aging Ability Enabled Enabled The OptiX RTN 950 supports enabling/ disabling of the aging function and aging time for the MAC address table. If one routing entry is not updated in a certain period, that is, if no new packet from this MAC address is received to enable the re-learning of this MAC address, this routing entry is automatically deleted. This mechanism is called aging, and this period is called aging time. The aging time of a MAC address table is 5 minutes by default. Disabled Aging Time(min) 1 to 640 5 Parameters for Disabled MAC Addresses Parameter Value Range Default Value Description VLAN ID - - This parameter indicates or specifies the VLAN ID of the service. A disabled MAC address is valid for the VLAN whose VLAN ID is equal to the preset VLAN ID. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 460 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description MAC Address - - l This parameter specifies or indicates the disabled MAC address. A disabled MAC address is also called a blacklisted MAC address. l This parameter is used for discarding an entry, also called a black hole entry, whose data frame that contains a specific destination MAC address. A disabled MAC address needs to be set manually and cannot be aged. Parameters for the Split Horizon Group Parameter Value Range Default Value Description Split Horizon Group ID - 1 l This parameter indicates the ID of the split horizon group. l The default split horizon group ID is 1 and cannot be set manually. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 461 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Split Horizon Group Member - - l A split horizon group member indicates the logical port member in the split horizon group. l The port members that are added to different split horizon groups cannot communicate with each other. l The supports only the division of the split horizon group members according to the Ethernet physical port. l If a UNI or NNI logical port of the 802.1ad bridge is added to a split horizon group member, the physical port that is mounted with the logical port is automatically added to the split horizon group member. Parameters for Unknown Frame Processing Parameter Value Range Default Value Description Frame Type Unicast - This parameter indicates the type of the received unknown frame. Broadcast Selects the method of processing the unknown frame. If this parameter is set to Discard, the unknown frame is directly discarded. If this parameter is set to Broadcast, the unknown frame is broadcast at the forwarding port. Multicast Handing Mode Discard Broadcast Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 462 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.6.1.6 Parameter Description: QinQ Link_Creation This topic describes the parameters that are used for creating a QinQ link. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet Service Management > QinQ Link from the Function Tree. 2. Click New. Parameters for the General Attributes Parameter Value Range Default Value Description QinQ Link ID 1 to 4294967295 - This parameter specifies the ID of the QinQ link. NOTE The OptiX RTN 950 supports 1024 QinQ links, whose IDs must be different from each other. Board - - This parameter specifies the board where the QinQ link is located. Port - - This parameter specifies the port where the QinQ link is located. S-Vlan ID 1 to 4094 - l This parameter specifies the VLAN ID (at the network operator side) for the QinQ link. l This parameter is set according to the planning information. A.6.1.7 Parameter Description: E-AGGR Services_Creation This topic describes the parameters for creating E-AGGR services. Navigation Path 1. In the NE Explorer, select the desired NE from the Object Tree and choose Configuration > Ethernet Service Management > E-AGGR Service from the Function Tree. 2. Click New. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 463 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters on the Main Interface Parameter Value Range Default Value Description Service ID 1 to 4294967294 - This parameter specifies the ID of an E-AGGR service. Service Name - - This parameter specifies the name of an E-AGGR service. MTU(bytes) - - Setting this parameter is not available. Service Tag Role - - Setting this parameter is not available. Parameter Value Range Default Value Description Location Sink - This parameter specifies whether a port functions as a service source or sink. UNI Parameters Source You can configure one or more source ports but only one sink port for an EAGGR service. Otherwise, configuration of the E-AGGR service will fail. Port Issue 01 (2011-10-30) - - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. This parameter displays UNI ports. 464 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description VLANs 1 to 4094 - l This parameter specifies the VLAN ID for a UNI port. l Set this parameter to a numeral or several numerals. When you set this parameter to several numerals, use ","s to separate discrete values and use " - "s to indicate consecutive numerals. For example, 1, 3 - 6 indicates numerals 1, 3, 4, 5, and 6. l It is recommended that you do not set this parameter to null. Priority - - Setting this parameter is not available. NNI (PW) Parameters Table A-8 Basic attributes Parameter Value Range Default Value Description Location Sink - This parameter specifies whether a port functions as a service source or sink. Source You can configure one or more source ports but only one sink port for an EAGGR service. Otherwise, configuration of the E-AGGR service will fail. PW ID 1 to 4294967295 - This parameter specifies the ID of a PW. PW Signaling Type Static Static This parameter displays the signaling type of a PW. You need to allocate the same PW label for both ends of a static PW. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 465 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description PW Type Ethernet Ethernet l This parameter specifies whether PTAGs will be added to Ethernet frames when the Ethernet frames are encapsulated on a PW. Ethernet Tagged Mode l If Request VLAN does not need to be added to Ethernet frames that are encapsulated on a PW, set this parameter to Ethernet. If Request VLAN needs to be added to Ethernet frames that are encapsulated on a PW, set this parameter to Ethernet Tagged Mode. Currently, this parameter can be set only to Ethernet because EAGGR services on the OptiX RTN 950 do not support PWs in Ethernet tagged mode. PW Direction - - This parameter displays the direction of a PW. PW Encapsulation Type MPLS MPLS This parameter displays the encapsulation type of a PW. PW Incoming Label 16 to 1048575 - This parameter specifies the ingress label for a PW. PW Outgoing Label 16 to 1048575 - This parameter specifies the egress label for a PW. Tunnel Selection Mode - - This parameter displays whether an existing MPLS tunnel or a new MPLS tunnel is used. Tunnel Type - - This parameter displays the type of a tunnel. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 466 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Tunnel - - This parameter requires you to select an existing static MPLS tunnel. If there is no static MPLS tunnel available, PW creation will fail. Peer LSR ID - - This parameter specifies the LSR ID for the NE at the opposite end of a PW. If an existing MPLS tunnel is used, the peer LSR ID is automatically generated based on the local LSR ID. Table A-9 Advanced attributes Parameter Value Range Default Value Description Control Word Not in use Not in use For ETH PWE3 services, this parameter has a fixed value of Not in use. Control Channel Type Alert Label None This parameter specifies the control channel type, which determines the PW continuity check (CC) mode. l None: indicates that virtual circuit connectivity verification (VCCV) packets are not used. l l Alert Label: indicates that VCCV packets in Alert Label encapsulation mode are used. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 467 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description VCCV Verification Mode Ping Ping l This parameter specifies the VCCV verification mode, which is used for a PW CC test. None l If the LSP ping function is used to implement VCCV, VCCV Verification Mode cannot be set to None. Request VLAN - - Setting this parameter is not available. TPID - - Setting this parameter is not available. Parameters for a VLAN Forwarding Table Parameter Value Range Default Value Description Source Interface Type V-UNI V-UNI This parameter specifies the network attribute for a source port. Source Interface - - This parameter specifies a source port. Source VLAN ID 1 to 4094 - This parameter specifies the source VLAN ID. Sink Interface Type V-UNI V-UNI This parameter specifies the network attribute for the sink port. Sink Interface - - This parameter specifies the sink port. Sink VLAN ID 1 to 4094 - This parameter specifies the sink VLAN ID. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 468 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description NOTE l Regardless of whether VLAN ID swapping is required by an E-AGGR service, a VLAN forwarding table needs to be configured, specifying the source and sink VLAN IDs of each VLAN-based service. l A VLAN forwarding table enables VLAN ID swapping for an E-AGGR service. After a VLAN forwarding table is created, a service from Source Interface will carry the VLAN ID specified in Sink VLAN ID when leaving Sink Interface. l For an E-AGGR service, the VLAN forwarding table specifies bidirectional VLAN ID swapping relationships. This means that swapping from Sink VLAN ID to Source VLAN ID and swapping from Source VLAN ID to Sink VLAN ID will be implemented once a VLAN forwarding entry for changing Source VLAN ID to Sink VLAN ID is configured. l For service aggregation from UNI ports to an NNI port, Source VLAN ID must take any of the VLAN IDs that have been configured for UNI ports. l For service aggregation from NNI ports to a UNI port, Sink VLAN ID must take any of the VLAN IDs that have been configured for UNI ports. QoS (PW) Parameter Value Range Default Value Description PW ID - - This parameter displays the ID of a PW. Direction - - l This parameter displays the direction of a PW. l Egress: indicates the egress direction of a PW. l Ingress: indicates the ingress direction of a PW. PW Type Issue 01 (2011-10-30) - - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. This parameter displays the type of a PW. 469 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Bandwidth Limit - - This parameter displays or specifies whether the bandwidth limit function is enabled for a PW to prevent network congestion. l For transmission channels, the bandwidth limit function controls the bandwidth of one or more PWs as required. l For services, the bandwidth limit function controls the bandwidth of each ETH PWE3 service in an MPLS tunnel, because an ETH PWE3 service corresponds to a PW. Policy - - Setting this parameter is not available. CIR(Kbit/s) - - This parameter displays or specifies the committed information rate (CIR) for a PW. The CIR is recommended to be the same as the PIR. CBS(Kbit/s) - - This parameter displays or specifies the committed burst size (CBS) for a PW. PIR(Kbit/s) - - This parameter displays or specifies the peak information rate (PIR) for a PW. The PIR is recommended to be the same as the CIR. PBS(Kbit/s) - - This parameter displays or specifies the peak burst size (PBS) for a PW. EXP - - Setting this parameter is not available. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 470 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description LSP Mode Pipe Pipe Pipe: When an egress node strips off the MPLS tunnel labels in the received service packets, it does not renew the packet scheduling priorities. A.6.1.8 Parameter Description: E-AGGR Services This topic describes E-AGGR service parameters. Navigation Path 1. In the NE Explorer, select the desired NE from the Object Tree and choose Configuration > Ethernet Service Management > E-AGGR Service from the Function Tree. Parameters on the Main Interface Parameter Value Range Default Value Description Service ID 1 to 4294967294 - This parameter specifies the ID of an E-AGGR service. Service Name - - This parameter specifies the name of an E-AGGR service. MTU(byte) - - Setting this parameter is not available. Service Tag Role - - Setting this parameter is not available. OptiX RTN 950. Deployment Status - - This parameter displays whether an E-AGGR service has been deployed. Parameter Value Range Default Value Description ID - - This parameter displays the ID of a UNI port. UNI Parameters Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 471 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Location - - This parameter displays whether a port functions as a service source or sink. Port - - This parameter displays UNI ports. VLANs - - This parameter displays the VLAN ID of a UNI port. Priority - - Setting this parameter is not available. NNI (PW) Parameters Table A-10 Basic attributes Parameter Value Range Default Value Description ID - - This parameter displays the ID of an NNI port. Location - - This parameter displays whether a port functions as a service source or sink. PW ID - - This parameter displays the ID of a PW. PW Status - - This parameter displays whether a PW is enabled. PW Signaling Type - - This parameter displays the signaling type of a PW. PW Type - - This parameter displays the type of a PW. PW Direction - - This parameter displays the direction of a PW. PW Encapsulation Type - - This parameter displays the encapsulation type of a PW. PW Incoming Label - - This parameter displays the ingress label of a PW. PW Outgoing Label - - This parameter displays the egress label of a PW. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 472 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Peer LSR ID - - This parameter displays the LSR ID for the NE at the opposite end of a PW. Tunnel Type - - This parameter displays the type of a tunnel. Tunnel - - This parameter displays the tunnel carrying PWs. Select an existing static MPLS tunnel. If there is no static MPLS tunnel available, PW creation will fail. Control Word - - This parameter displays whether the control word is used. Control Channel Type - - This parameter displays the control channel type. VCCV Verification Mode - - This parameter displays the VCCV verification mode. Local Operation Status - - This parameter displays the PW running status at the local end. Local Operation Status - - This parameter displays the PW running status at the opposite end. Overall Operation Status - - This parameter displays the overall PW running status. Request VLAN - - This parameter displays the request VLAN ID. Automatic Tunnel Selection Policy - - This parameter displays the automatic tunnel selection policy. TPID - - The OptiX RTN 950 does not allow TPIDs in request VLANs to be specified for a PW. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 473 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for a VLAN Forwarding Table Parameter Value Range Default Value Description Source Interface Type V-UNI V-UNI This parameter specifies the network attribute for a source port. Source Interface - - This parameter specifies a source port. Source VLAN ID 1 to 4094 - This parameter specifies the source VLAN ID. Sink Interface Type V-UNI V-UNI This parameter specifies the network attribute for the sink port. Sink Interface - - This parameter specifies the sink port. Sink VLAN ID 1 to 4094 - This parameter specifies the sink VLAN ID. NOTE l Regardless of whether VLAN ID swapping is required by an E-AGGR service, a VLAN forwarding table needs to be configured, specifying the source and sink VLAN IDs of each VLAN-based service. l A VLAN forwarding table enables VLAN ID swapping for an E-AGGR service. After a VLAN forwarding table is created, a service from Source Interface will carry the VLAN ID specified in Sink VLAN ID when leaving Sink Interface. l For an E-AGGR service, the VLAN forwarding table specifies bidirectional VLAN ID swapping relationships. This means that swapping from Sink VLAN ID to Source VLAN ID and swapping from Source VLAN ID to Sink VLAN ID will be implemented once a VLAN forwarding entry for changing Source VLAN ID to Sink VLAN ID is configured. l For service aggregation from UNI ports to an NNI port, Source VLAN ID must take any of the VLAN IDs that have been configured for UNI ports. l For service aggregation from NNI ports to a UNI port, Sink VLAN ID must take any of the VLAN IDs that have been configured for UNI ports. QoS (PW) Parameter Value Range Default Value Description PW ID - - This parameter displays the ID of a PW. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 474 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Direction - - l This parameter displays the direction of a PW. l Egress: indicates the egress direction of a PW. l Ingress: indicates the ingress direction of a PW. PW Type - - This parameter displays the type of a PW. Bandwidth Limit - - This parameter displays or specifies whether the bandwidth limit function is enabled for a PW to prevent network congestion. l For transmission channels, the bandwidth limit function controls the bandwidth of one or more PWs as required. l For services, the bandwidth limit function controls the bandwidth of each ETH PWE3 service in an MPLS tunnel, because an ETH PWE3 service corresponds to a PW. Policy - - Setting this parameter is not available. CIR(Kbit/s) - - This parameter displays or specifies the committed information rate (CIR) for a PW. The CIR is recommended to be the same as the PIR. CBS(Kbit/s) Issue 01 (2011-10-30) - - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. This parameter displays or specifies the committed burst size (CBS) for a PW. 475 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description PIR(Kbit/s) - - This parameter displays or specifies the peak information rate (PIR) for a PW. The PIR is recommended to be the same as the CIR. PBS(Kbit/s) - - This parameter displays or specifies the peak burst size (PBS) for a PW. EXP - - Setting this parameter is not available. LSP Mode Pipe Pipe Pipe: When an egress node strips off the MPLS tunnel labels in the received service packets, it does not renew the packet scheduling priorities. A.6.2 Parameters for Ethernet Protocols This topic describes the parameters that are related to the Ethernet protocol. A.6.2.1 Parameter Description: ERPS Management_Creation This topic describes the parameters that are used for creating ERPS management tasks. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet Protection > ERPS Management. 2. Click New. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 476 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters Parameter Value Range Default Value Description ERPS ID 1 to 8 - l This parameter specifies the ID of the Ethernet ring protection switching (ERPS) instance. l The IDs of ERPS instances on an NE must be different from each other. East Port - - This parameter specifies the east port of the ERPS instance. West Port - - This parameter specifies the west port of the ERPS instance. RPL Owner Ring Node Flag Yes No l This parameter specifies whether the node on the ring is the ring protection link (RPL) owner. No l Only one node on the ring can be set as the RPL owner for each Ethernet ring. l An RPL owner needs to balance the traffic on each link of an Ethernet ring. Therefore, it is not recommended that you select a convergence node as an RPL owner. Instead, select the NE that is farthest away from the convergence node as an RPL owner. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 477 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description RPL Port - - l This parameter specifies the RPL port. l There is only one RPL port and this RPL port must be the east or west port on the RPL owner node. l It is recommended that you set the east port on an RPL owner as an RPL Port. Control VLAN 1 to 4094 - l This parameter specifies the VLAN ID of Control VLAN. l Each node on the Ethernet ring transmits the R-APS packets on the dedicated ring APS (R-APS) channel to ensure consistency between the nodes when the ERPS switching is performed. Control VLAN is used for isolating the dedicated R-APS channel. Therefore, the VLAN ID in Control VLAN cannot be duplicate with the VLAN IDs that are contained in the service packets. l The ID of a Control VLAN must not be the same as any VLAN ID used by Ethernet services. All ring nodes should use the same Control VLAN ID. Destination Node Issue 01 (2011-10-30) 01-19-A7-00-00-01 01-19-A7-00-00-01 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. This parameter indicates the MAC address of the destination node. The default destination MAC address in the R-APS packets is always 01-19A7-00-00-01. 478 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.6.2.2 Parameter Description: ERPS Management This topic describes the parameters that are used for Ethernet ring protection switching (ERPS) management. Navigation Path Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet Protection > ERPS Management from the Function Tree. Parameters Parameter Value Range Default Value Description ERPS ID 1 to 8 - This parameter indicates the ID of the ERPS instance. East Port - - This parameter indicates the east port of the ERPS instance. West Port - - This parameter indicates the west port of the ERPS instance. RPL Owner Ring Node Flag Yes - This parameter indicates whether a node on the ring is the ring protection link (RPL) owner. RPL Port - - This parameter indicates the RPL port. Issue 01 (2011-10-30) No Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 479 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Control VLAN 1 to 4094 - l This parameter indicates or specifies the VLAN ID of Control VLAN. l Each node on the Ethernet ring transmits the R-APS packets on the dedicated ring APS (R-APS) channel to ensure consistency between the nodes when the ERPS switching is performed. Control VLAN is used for isolating the dedicated R-APS channel. Therefore, the VLAN ID in Control VLAN cannot be duplicate with the VLAN IDs that are contained in the service packets or inband DCN packets. l The Control VLAN must be set to the same value for all the NEs on an ERPS ring. Destination Node Issue 01 (2011-10-30) 01-19-A7-00-00-01 - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. This parameter indicates the MAC address of the destination node. The default destination MAC address in the R-APS packets is always 01-19A7-00-00-01. 480 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Hold-Off Time(ms) 0 to 10000, in step of 100 0 l This parameter indicates or specifies the hold-off time of the ERPS hold-off timer. l The hold-off timer is used for negotiating the protection switching sequence when the ERPS coexists with other protection schemes so that the fault can be rectified in the case of other protection switching (such as LAG protection) before the ERPS occurs. When a node on the ring detects one or more new faults, it starts up the hold-off timer if the preset hold-off time is set to a value that is not 0. During the hold-off time, the fault is not reported to trigger an ERPS. When the holdoff timer times out, the node checks the link status regardless whether the fault that triggers the startup of the timer exists. If the fault exists, the node reports it to trigger an ERPS. This fault can be the same as or different from the fault that triggers the initial startup of the hold-off timer. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 481 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Guard Time(ms) 10 to 2000, in step of 10 500 l This parameter indicates or specifies the guard time of the ERPS guard timer. l The nodes on the ring continuously forward the R-APS packets to the Ethernet ring. As a result, the outdated RAPS packets may exist on the ring network. After a node on the ring receives the outdated R-APS packets, an incorrect ERPS may occur. The ERPS guard timer is an R-APS timer used for preventing a node on the ring from receiving outdated R-APS packets. When a faulty node on the ring detects that the switching condition is cleared, the node starts up the guard timer and starts to forward the RAPS (NR) packets. During this period, the R-APS packets received by the node are discarded. The received R-APS packets are forwarded only after the time of the guard timer expires. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 482 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description WTR Time(mm:ss) 5 to 12, in step of 1 5 l This parameter indicates or specifies the WTR time of the WRT timer in the case of ERPS protection. l The WTR time refers to the duration from the time when the working channel is restored to the time when the switching is released. When the working channel is restored, the WTR timer of the RPL owner starts up. In addition, a signal that indicates the operation of the WTR timer is continuously output in the timing process. When the WTR timer times out and no switching request of a higher priority is received, the signal indicating the operation of the WTR timer is not transmitted. In addition, the WTR release signal is continuously output. l The WTR timer is used to prevent frequent switching caused by the unstable working channel. Packet Transmit Interval(s) 1 to 10 5 This parameter displays or specifies the interval for sending R-APS packets periodically. Entity Level 0 to 7 4 This parameter indicates or specifies the level of the maintenance entity. Last Switching Request - - This parameter indicates the last switching request. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 483 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description RB Status - - This parameter indicates the RB (RPL Blocked) status of the packets received by the working node. l noRB: The RPL is not blocked. l RB: The RPL is blocked. DNF Status - - This parameter indicates the DNF status of the packets received by the working node. l noDNF: The R-APS packets do not contain the DNF flag. In this case, the packets are forwarded by the node that detects the fault on a non-RPL link, and the node that receives the packets is requested to clear the forwarding address table. l DNF: The R-APS packets contain the DNF flags. In this case, the packets are forwarded by the node that detects the fault on an RPL link, and the node that receives the packets is informed not to clear the forwarding address table. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 484 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description State Machine Status - - This parameter indicates the status of the state machine at the working node. l Idle: The Ethernet ring is in normal state. For example, no node on the Ethernet ring detects any faults or receives the R_APS (NR, RB) packets. l Protection: The Ethernet ring is in protected state. For example, a fault on the node triggers the ERPS, or a node on the ring is in the WTR period after the fault is rectified. Node Carried with Current Packet - - This parameter indicates the MAC address carried in the R-APS packets received by the current node. The MAC address refers to the MAC address of the source node that initiates the switching request. East Port Status - - Displays the status of the east port. West Port Status - - Displays the status of the west port. A.6.2.3 Parameter Description: MSTP Configuration_Port Group Creation This topic describes the parameters that are used for creating MSTP port groups. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet Protocol Configuration > MSTP Configuration from the Function Tree. 2. Click the Port Group Parameters tab. 3. Click Create. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 485 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters on the Main Interface Parameter Value Range Default Value Description Protocol Type MSTP MSTP This parameter specifies the protocol type. STP l MSTP: stands for Multiple Spanning Tree Protocol. The OptiX RTN 950 supports the CIST MSTP only. l STP: stands for Spanning Tree Protocol. Enable Protocol Enabled Disabled Disabled l This parameter specifies whether to enable the protocol of the port group or a member port in the port group. l If the STP or MSTP is enabled, the spanning tree topology is automatically reconfigured. As a result, the services are interrupted. Parameters for Application Ports Parameter Value Range Default Value Description Board - - This parameter specifies the board where the member of port group is located. Available Port List - - This parameter indicates the available port list in which a port can be added to the port group. Selected Port List - - This parameter indicates the selected ports that can be added to the port group. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 486 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.6.2.4 Parameter Description: MSTP Configuration_Port Group Configuration This topic describes the parameters that are used for creating MSTP port groups. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet Protocol Configuration > MSTP Configuration from the Function Tree. 2. Click the Port Group Parameters tab. 3. On the main interface, select the port group to be configured. 4. Click Config. The Config Port Group dialog box is displayed. Parameters for the Added Port Parameter Value Range Default Value Description Board - - This parameter specifies the board where the member of port group is located. Available Port List - - This parameter indicates the available port list in which a port needs to be added to the port group. Selected Port List - - This parameter indicates the selected ports that need to be added to the port group. A.6.2.5 Parameter Description: MSTP Configuration_ Bridge Parameters This topic describes the parameters that are related to MSTP bridges. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet Protocol Configuration > MSTP Configuration from the Function Tree. 2. Click the Bridge Parameters tab. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 487 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters on the Main Interface Parameter Value Range Default Value Description Port Group ID - - l This parameter indicates the ID of the port group. l This parameter can be set to only the port group ID that is automatically allocated. MST Domain Name - - The OptiX RTN 950 does not support this parameter. Redaction Level - - The OptiX RTN 950 does not support this parameter. Mapping List - - The OptiX RTN 950 does not support this parameter. Parameter Value Range Default Value Description Port Group ID - - l This parameter indicates the ID of the port group. Bridge Parameters l This parameter can be set to only the port Group ID that is automatically allocated. MST Domain Max Hop Count Issue 01 (2011-10-30) - 20 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Specifies the maximum hop count of the MSTP. 488 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Network Diameter 2 to 7 7 l This parameter specifies the MSTP network diameter. l Network Diameter is related to the link whose number of switches is the most and is indicated by the number of switches that are connected to the link. When you set Network Diameter for the switches, the MSTP automatically sets Max Age(s), Hello Time(s), and Forward Delay(s) to the more appropriate values for the switches. l If the value of Network Diameter is greater, the network is in a larger scale. Hello Time(s) 1 to 10 2 l This parameter specifies the interval for transmitting the CBPDU packets through the bridge. l The greater the value of this parameter, the less the network resources that are occupied by the spanning tree. The topology stability, however, decreases. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 489 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Max Age(s) 6 to 40 20 l This parameter specifies the maximum age of the CBPDU packet that is recorded by the port. l The greater the value, the longer the transmission distance of the CBPDU, which indicates that the network diameter is greater. When the value of this parameter is greater, it is less possible that the bridge detects the link fault in a timely manner and thus the network adaptation ability is reduced. Forward Delay(s) 4 to 30 15 l This parameter specifies the holdoff time of a port in the listening state and in the learning state. l The greater the value, the longer the delay of the network state change. Hence, the topology changes are slower and the recovery in the case of faults is slower. Port Parameters Parameter Value Range Default Value Description Port - - This parameter indicates the port in the port group. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 490 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Enable Edge Attribute Disabled Disabled l This parameter specifies the management edge attributes of the port. Enabled l This parameter specifies whether to set the port as an edge port. The edge port refers to the bridge port that is connected to the LAN. In normal cases, this port does not receive or transmit BPDU messages. l This parameter can be set to Enabled only when the port is directly connected to the data communications terminal equipment, such as a computer. In other cases, it is recommended that you use the default value. Actual Edge Attribute Issue 01 (2011-10-30) - - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. This parameter indicates the actual management edge attributes of the port. 491 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Point-to-Point Attribute false auto l This parameter specifies the point-topoint attribute of the port. true auto l false: forced nonpoint-to-point link attribute l true: forced point-topoint link attribute l auto: automatically detected point-topoint link attribute l If this parameter is set to auto, the bridge determines Actual Point-to-Point Attribute of the port according to the actual working mode. If the actual working mode is full-duplex, the actual point-to-point attribute is true. If the actual working mode is half-duplex, Actual Point-to-Point Attribute is false. l Only the designated port whose Actual Point-to-Point Attribute is "True" can transmit the rapid state migration request and response. l It is recommended that you use the default value. Actual Point-to-Point Attribute Issue 01 (2011-10-30) - - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. This parameter indicates the actual point-to-point attribute of the port. 492 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Max Transmit Packet Count 1 to 255 3 l This parameter specifies the maximum number of packets to be transmitted. l The maximum number of packets to be transmitted by the port refers to the maximum number of MSTP packets that the port can transmit within 1s. l This parameter needs to be set according to the planning information. A.6.2.6 Parameter Description: MSTP Configuration_CIST Parameters This topic describes the parameters that are related to the MSTP CIST. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet Protocol Configuration > MSTP Configuration from the Function Tree. 2. Click the CIST&MSTI Parameters tab. Parameters on the Main Interface Parameter Value Range Default Value Description Port Group - - This parameter specifies the port group. MSTI ID 0 0 This parameter indicates the MSTI ID. The value 0 indicates common and internal spanning tree (CIST). The OptiX RTN 950 supports only the MSTP that uses CIST. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 493 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Bridge Priority 0 to 61440, in step of 4096 32768 l The most significant 16 bits of the bridge ID indicate the priority of the bridge. l When the value is smaller, the priority is higher. As a result, the bridge is more possible to be selected as the root bridge. l If the priorities of all the bridges in the STP/ MSTP network use the same value, the bridge whose MAC address is the smallest is selected as the root bridge. Port Parameters Parameter Value Range Default Value Description Port - - This parameter indicates the port in the port group. Priority 0 to 240, in step of 16 128 l The most significant eight bits of the port ID indicate the port priority. l When the value is smaller, the priority is higher. Path Cost 1 to 200000000 FE Port: 200000 GE Port: 20000 l This parameter indicates the status of the network that the port is connected to. l In the case of the bridges on both ends of the path, set this parameter to the same value. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 494 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.6.2.7 Parameter Description: MSTP Configuration_Running Information About the CIST This topic describes the parameters that are related to the running information about the MSTP CIST. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet Protocol Configuration > MSTP Configuration from the Function Tree. 2. Click the CIST Running Information tab. Parameters on the Main Interface Parameter Value Range Default Value Description Port Group ID - - This parameter indicates the ID of the port group. Protocol Running Mode MSTP - l This parameter indicates the running mode of the protocol. STP l MSTP: stands for Multiple Spanning Tree Protocol. The OptiX RTN 950 supports only the CIST-based MSTP. l STP: stands for Spanning Tree Protocol. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 495 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Bridge Priority 0 to 61440, in step of 4096 32768 l This parameter indicates the priority of the bridge. l The most significant 16 bits of the bridge ID indicate the priority of the bridge. l When the value is smaller, the priority is higher. As a result, the bridge is more possible to be selected as the root bridge. l If the priorities of all the bridges in the STP network use the same value, the bridge whose MAC address is the smallest is selected as the root bridge. Bridge MAC Address - - This parameter indicates the MAC address of the bridge. Root Bridge Priority 0 to 61440, in step of 4096 32768 This parameter indicates the priority of the root bridge. Root Bridge MAC Address - - This parameter indicates the MAC address of the root bridge. External Path Cost ERPC - - The OptiX RTN 950 does not support this parameter. Domain Root Bridge Priority - - The OptiX RTN 950 does not support this parameter. Domain Root Bridge MAC Address - - The OptiX RTN 950 does not support this parameter. Internal Path Cost IRPC - - The OptiX RTN 950 does not support this parameter. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 496 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Root Port Priority 0 to 240, in step of 16 128 l This parameter indicates the priority of the root port. l The most significant eight bits of the ID of the root port indicate the priority of the root port. l When the value is smaller, the priority is higher. Root Port - - This parameter indicates the root port. Hello Time(s) - 2 l This parameter indicates the interval for transmitting CBPDU packets through the bridge. l The greater the value of this parameter, the less the network resources that are occupied by the spanning tree. The topology stability, however, decreases. Max Age(s) 6 to 40 20 l This parameter specifies the maximum age of the CBPDU packet that is recorded by the port. l The greater the value, the longer the transmission distance of the CBPDU, which indicates that the network diameter is greater. When the value of this parameter is greater, it is less possible that the bridge detects the link fault in a timely manner and thus the network adaptation ability is reduced. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 497 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Forward Delay(s) 4 to 30 15 l This parameter specifies the holdoff time of a port in the listening state and in the learning state. l The greater the value, the longer the delay of the network state change. Hence, the topology changes are slower and the recovery in the case of faults is slower. MST Domain Max Hop Count - - This parameter indicates the maximum hop count of the MSTP. Topology Change Count - - This parameter indicates the identifier of the topology change. Last Topology Change Time(s) - - This parameter indicates the duration of the last topology change. Topology Change Count - - This parameter indicates the count of the topology changes. Parameter Value Range Default Value Description Port - - This parameter indicates the port in the port group. Enable Protocol Enabled Disabled This parameter indicates whether the protocol of the port group or a member of the port group is enabled. Disabled This parameter indicates the role of a port. Port Parameters Disabled Port Role Issue 01 (2011-10-30) - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 498 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Port Status Discarding Discarding This parameter indicates the state of a port. Learning l Discarding: receives only BPDU packets Forwarding l Learning: only receives or transmits BPDU packets l Forwarding: forwards user traffic, and transmits/receives BPDU packets Priority 0 to 240, in step of 16 128 l The most significant eight bits of the port ID indicate the port priority. l When the value is smaller, the priority is higher. Path Cost 1 to 200000000 200000 l This parameter indicates the status of the network that the port is connected to. l In the case of the bridges on both ends of the path, set this parameter to the same value. Bridge Priority 0 to 61440, in step of 4096 32768 l The most significant 16 bits of the bridge ID indicate the priority of the bridge. l When the value is smaller, the priority is higher. As a result, the bridge is more possible to be selected as the root bridge. l If the priorities of all the bridges in the STP network use the same value, the bridge whose MAC address is the smallest is selected as the root bridge. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 499 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Bridge MAC Address - - This parameter indicates the MAC address of the bridge. Designated Port Priority 0 to 240, in step of 16 0 l The most significant eight bits of the port ID indicate the port priority. l When the value is smaller, the priority is higher. Design Port - 0 This parameter indicates the designated port. Edge Port Attribute Disabled Disabled l This parameter specifies the management edge attributes of the port. Enabled l This parameter specifies whether to set the port as an edge port. The edge port refers to the bridge port that is connected to the LAN. In normal cases, this port does not receive or transmit BPDU messages. l This parameter can be set to Enabled only when the port is directly connected to the data communications terminal equipment, such as a computer. In other cases, it is recommended that you use the default value. Actual Edge Port Attribute Issue 01 (2011-10-30) - Disabled Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. This parameter indicates the actual management edge attributes of the port. 500 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Point to Point false auto l This parameter specifies the point-topoint attribute of the port. true auto l false: forced nonpoint-to-point link attribute l true: forced point-topoint link attribute l auto: automatically detected point-topoint link attribute l If this parameter is set to auto, the bridge determines Actual Point to Point Attribute of the port according to the actual working mode. If the actual working mode is full-duplex, the actual point-to-point attribute is true. If the actual working mode is half-duplex, Actual Point to Point Attribute is false. l Only the designated port whose Actual Point-to-Point Attribute is "True" can transmit the rapid state migration request and response. l It is recommended that you use the default value. Actual Point to Point Issue 01 (2011-10-30) - - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. This parameter indicates the actual point-to-point attribute of the port. 501 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Max Count of Transmitting Message 1 to 255 3 l This parameter indicates the maximum number of packets to be transmitted. l The maximum number of packets to be transmitted by the port refers to the maximum number of MSTP packets that the port can transmit within 1s. Protocol Running Mode STP - MSTP l This parameter indicates the running mode of the protocol. l MSTP: stands for Multiple Spanning Tree Protocol. The OptiX RTN 950 supports only the CIST-based MSTP. l STP: stands for Spanning Tree Protocol. Hello Time(s) 1 to 10 2 l This parameter indicates the interval for transmitting the CBPDU packets through the bridge. l The greater the value of this parameter, the less the network resources that are occupied by the spanning tree. The topology stability, however, decreases. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 502 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Max Age(s) 6 to 40 20 l This parameter specifies the maximum age of the CBPDU packet that is recorded by the port. l The greater the value, the longer the transmission distance of the CBPDU, which indicates that the network diameter is greater. When the value of this parameter is greater, it is less possible that the bridge detects the link fault in a timely manner and thus the network adaptation ability is reduced. 4 to 30 Forward Delay(s) 15 l This parameter specifies the holding time of a port in the listening state and in the learning state. l The greater the value, the longer the delay of the network state change. Hence, the topology changes are slower and the recovery in the case of faults is slower. - Remain Hop - The OptiX RTN 950 does not support this parameter. A.6.2.8 Parameter Description: Ethernet Link Aggregation Management_LAG Creation This topic describes the parameters that are used for creating a link aggregation group (LAG). Navigation Path 1. Issue 01 (2011-10-30) Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Interface Management > Link Aggregation Group Management from the Function Tree. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 503 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description 2. Click the Link Aggregation Group Management tab. 3. Click New. Parameters on the Main Interface Parameter Value Range Default Value Description LAG No. - 1 l This parameter specifies the LAG number to be set manually. l This parameter is valid only when Automatically Assign is not selected. Automatically Assign Selected Selected Deselected l This parameter indicates whether LAG No. is allocated automatically. l When Automatically Assign is selected, LAG No. cannot be set. LAG Name Issue 01 (2011-10-30) - - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. This parameter specifies the LAG name. 504 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description LAG Type Static Static l Static: You can create a LAG. When you add or delete a member port to or from the LAG, the Link Aggregation Control Protocol (LACP) protocol is required. In a LAG, a port can be in selected, standby, or unselected state. The aggregation information is exchanged among different equipment through the LACP protocol to ensure that the aggregation information is the same among all the nodes. Manual l Manual: You can create a LAG. When you add or delete a member port, the LACP protocol is not required. The port can be in the up or down state. The system determines whether to aggregate a port according to its physical state (UP or DOWN), working mode, and rate. Switch Protocol - - The OptiX RTN 950 does not support this parameter. Switch Mode - - The OptiX RTN 950 does not support this parameter. Link Trace Protocol - - The OptiX RTN 950 does not support this parameter. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 505 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Revertive Mode Revertive Mode Non-Revertive Mode l Revertive Mode can be set only when Load Sharing is set to NonSharing. Non-Revertive Mode l When Revertive Mode is set to Revertive Mode, the services are switched back to the former working channel after this channel is restored to normal. l When Revertive Mode is set to NonRevertive Mode, the status of the LAG does not change after the former working channel is restored to normal. That is, the services are still transmitted on the protection channel. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 506 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Load Sharing Sharing Non-Sharing l Set Load Sharing to the same value as the peer equipment. It is recommended that you set Load Sharing to Non-Sharing at both ends if the LAGs are used for protection and set Load Sharing to Sharing at both ends if the LAGs are used for increasing bandwidths. Non-Sharing l Sharing: Each member link of a LAG processes traffic at the same time and shares the traffic load. The sharing mode can increase a bandwidth utilization for the link. When the LAG members change, or certain links fail, the system automatically re-allocates the traffic. l Non-Sharing: Only one member link of a LAG carries traffic, and the other link is in the standby state. In this case, a hot backup mechanism is provided. When the active link of a LAG is faulty, the system activates the standby link, thus preventing link failure. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 507 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Load Sharing Hash Algorithm Source MAC Source MAC l This parameter is valid only when Load Sharing of a LAG is set to Sharing. Destination MAC Source and Destination MAC Source IP Destination IP Source and Destination IP MPLS Label l The load sharing computation methods include computation based on MAC addresses (based on the source MAC address, based on the destination MAC address, and based on the source MAC address + sink MAC address), computation based on IP addresses (based on the source IP address, based on the destination IP address, and based on the source IP address and sink IP address), and computation based on MPLS labels. l After the configuration data is deployed, Load Sharing Hash Algorithm takes effect for the entire NE. l For PW-carried UNINNI E-Line services, Load Sharing Hash Algorithm cannot be set to MPLS Label. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 508 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description System Priority 0 to 65535 32768 l System Priority indicates the priority of a LAG. The smaller the value of System Priority, the higher the priority. l When a local LAG negotiates with an opposite LAG through LACP packets, both LAGs can obtain the system priorities of each other. Then, the LAG of the higher system priority is considered as the comparison result of both LAGs so that the aggregation information is consistent at both LAGs. If the priorities of both LAGs are the same, the system MAC addresses are compared. Then, the comparison result based on the LAG with smaller system MAC address is considered as the result of both LAGs and is used to ensure that the aggregation information is consistent at both LAGs. WTR Time(min) 1 to 30 10 l Specifies the WTR time for the LAG. l WTR Time(min) takes effect only when Revertive Mode is Revertive Mode. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 509 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Switch LAG upon Air Interface SD Disabled Enabled l This parameter specifies whether to enable the switching triggered by bit errors. Enabled l If Switch LAG upon Air Interface SD is set to Enabled, the MW_BER_SD alarm will trigger the LAG switching at the air interface. Port Settings Parameters Parameter Value Range Default Value Description Main Board - - l This parameter specifies the main board in a LAG. l This parameter is set according to the planning information. Main Port - - l This parameter specifies the main port in a LAG. l After a LAG is created, you can add Ethernet services to the main port only. Services cannot be added to a slave port. When Load Sharing is set to NonSharing, the link connected to the main port is used to transmit the services, and the link connected to the slave port is used for protection. Board (Available Slave Ports) - - l This parameter specifies the slave board in a LAG. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 510 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Port (Available Slave Ports) - - l This parameter specifies the salve port in a LAG. l The slave ports in a LAG are fixed. Unless they are manually modified, the system does not automatically add them to or delete them from the LAG. Selected Standby Ports - - This parameter indicates the selected slave ports. A.6.2.9 Parameter Description: Ethernet Link Aggregation_Link Aggregation This section describes the parameters for port priorities and system priorities. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Interface Management > Link Aggregation Group Management from the Function Tree. 2. Click the Port Priority tab. Parameters on the Main Interface Parameter Value Range Default Value Description Port - - This parameter indicates the port whose priority can be set. Port Priority 0 to 65535 32768 l This parameter indicates the priorities of the ports in a LAG as defined in the LACP protocol. The smaller the value, the higher the priority. l When ports are added into a LAG, the port of the highest priority is preferred for service transmission. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 511 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.6.2.10 Parameter Description: LPT Management_Point-to-Point LPT This topic describes the parameters that are related to point-to-point LPT. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > LPT Management > LPT from the Function Tree. 2. Click the Point-to-Point LPT tab. Parameters on the main interface Parameter Value Range Default Value Description Binding Status - - This parameter displays the binding status of pointto-point services. Primary Function Point - - This parameter displays the port where the primary point of point-to-point LPT resides. Secondary Function Point Type - - This parameter displays the type of secondary point for point-to-point LPT. Secondary Function Point - - This parameter displays the port where the secondary point of pointto-point LPT resides. LPT Instance Status - - This parameter displays the status of point-to-point LPT. LPT Enabled Enabled Disabled This parameter displays or specifies the enabling status of point-to-point LPT. Disabled The LPT function can take effect only when LPT Enabled is set to Enabled. Recovery Times(s) 1-600 1 This parameter displays or specifies the recovery time of point-to-point LPT. Hold-Off Times(ms) 0-10000 1000 This parameter displays or specifies the hold-off time of point-to-point LPT. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 512 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Switching Mode - - This parameter displays the switching mode of point-to-point LPT. Pointto-point LPT is available only in strict mode. Fault Detection Mode PW OAM LPT OAM This parameter displays the fault detection mode of point-to-multipoint LPT. LPT OAM l LPT-enabled NEs periodically transmit LPT OAM packets in specific formats to check the status of an L2 service network or QinQ service network. If the LPT OAM packets are absent for 3.5 fault detection periods or the number and contents of received LPT OAM packets are incorrect, the NEs consider that a network-side fault occurred and the LPT switching is triggered. l To detect a networkside fault on a PSN, LPT OAM or PW OAM packets can be used. Note that the PW OAM function must be enabled on NEs before usage of PW OAM packets. Fault Detection Period (100ms) 10-100 10 This parameter displays or specifies the fault detection period of pointto-point LPT. User-Side Port Status - - This parameter displays the status of a user-side port. L2 net ID-L2 Peer net ID - - This parameter displays the NET IDs of LPT packet out ports at both ends. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 513 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.6.2.11 Parameter Description: LPT Management_Creating Point-to-Point LPT This topic describes the parameters that are related to creating point-to-point LPT. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > LPT Management > LPT from the Function Tree. 2. Click the Point-to-Point LPT tab. 3. Click Bind in the lower right corner of the pane based on the type of service network. 4. Choose PW+QinQ or L2 net from the shortcut menu based on the type of service network. Parameters on the Main Interface Parameter Value Range Default Value Description L2 net ID 1-4294967295 - This parameter specifies the NET ID of LPT packet out port at the local end. L2 Peer net ID 1-4294967295 - This parameter specifies the NET ID of LPT packet out port at the opposite end. Primary Function Point - - This parameter specifies the port where the primary point of point-to-point LPT resides. VLAN ID 1-4094 - This parameter specifies the VLAN ID that is carried by a point-to-point LPT packet to traverse an L2 network. LPT package out port - - This parameter specifies the out port of a point-topoint LPT packet. A.6.2.12 Parameter Description: LPT Management_Point-to-Multipoint LPT This topic describes the parameters that are related to point-to-multipoint LPT. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > LPT Management > LPT from the Function Tree. 2. Click the Point-to-Multipoint LPT tab. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 514 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters of Primary Point Parameter Value Range Default Value Description Primary Function Point Type - - This parameter displays the type of primary point for point-to-multipoint LPT. Primary Function Point - - This parameter displays the port where the primary point of point-tomultipoint LPT resides. LPT Instance Status - - This parameter displays the status of point-tomultipoint LPT. LPT Enabled Enabled Disabled This parameter displays the enabling status of point-to-multipoint LPT. Disabled Recovery Times(s) 1-600 1 This parameter displays or specifies the recovery time of point-to-multipoint LPT. Hold-Off Times(ms) 0-10000 1000 This parameter displays or specifies the hold-off time of point-to-multipoint LPT. Switching Mode Strict mode Strict mode This parameter displays the switching mode of point-to-multipoint LPT. Point-to-point LPT is available only in strict mode. Non-strict mode l Strict mode A primary point triggers LPT switching when all its secondary points detect faults. l Non-strict mode A primary point triggers LPT switching when anyone of its secondary points detects a fault. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 515 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Fault Detection Mode PW OAM LPT OAM This parameter displays the fault detection mode of point-to-multipoint LPT. LPT OAM l LPT-enabled NEs periodically transmit LPT OAM packets in specific formats to check the status of an L2 service network or QinQ service network. If the LPT OAM packets are absent for 3.5 fault detection periods or the number and contents of received LPT OAM packets are incorrect, the NEs consider that a network-side fault occurred and the LPT switching is triggered. l To detect a networkside fault on a PSN, LPT OAM or PW OAM packets can be used. Note that the PW OAM function must be enabled on NEs before usage of PW OAM packets. Fault Detection Period (100ms) 10-100 10 This parameter displays or specifies the fault detection period of pointto-multipoint LPT. User-Side Port Status - - This parameter displays the status of a user-side port. L2 net ID-L2 Peer net ID - - This parameter displays the NET IDs of LPT packet out ports at both ends, when the service network is an L2 network. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 516 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters of Secondary Point Parameter Value Range Default Value Description Access Point Type - - This parameter displays the type of second point for point-to-multipoint LPT. Access Point - - This parameter displays the port or PW ID for the secondary point of pointto-multipoint LPT. User-Side Port Status - - This parameter displays the status of a user-side port. L2 net ID-L2 Peer net ID - - This parameter displays the NET IDs of LPT packet out ports at both ends, when the service network is an L2 network. A.6.2.13 Parameter Description: LPT Management_Creating Point-to-Multipoint LPT This topic describes the parameters that are related to creating point-to-multipoint LPT. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > LPT Management > LPT from the Function Tree. 2. Click the Point-to-Multipoint LPT tab. 3. Click New in the lower right corner of the pane based on the type of service network. 4. Choose PW, QinQ, or L2 net from the shortcut menu based on the type of service network. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 517 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters of primary point Parameter Value Range Default Value Description Point Type UNI - This parameter specifies the type of primary point for point-to-multipoint LPT. The value range of this parameter pertains to the type of service network. PW QinQ L2 net If the primary point is on the access side, select UNI; if the primary point is on the network side, set the parameter as follows. l If the service network is a PSN, select PW. l If the service network is a QinQ network, select QinQ. l If the service network is an L2 network, select L2 net. Board - - This parameter specifies the board where the primary point of point-tomultipoint LPT resides. This parameter is valid only when Point Type is set to UNI. Port - - This parameter specifies the port where the primary point of point-tomultipoint LPT resides. This parameter is valid only when Point Type is set to UNI. Point ID - - This parameter specifies the service ID for the primary point of point-tomultipoint LPT. This parameter is valid only when Point Type is set to PW or QinQ. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 518 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description L2 net ID 1-4294967295 - This parameter specifies the NET ID of a local NE. This parameter is valid only when Point Type of the primary point is set to UNI, and when Point Type of the secondary point is set to L2 net. L2 Peer net ID 1-4294967295 - This parameter specifies the NET ID of an opposite NE. This parameter is valid only when Point Type is set to L2 net. VLAN ID 1-4094 - This parameter specifies the VLAN ID that is carried by an LPT packet to traverse an L2 network. This parameter is valid only when Point Type is set to L2 net. LPT package out port - - This parameter specifies the out port of an LPT packet. This parameter is valid only when Point Type is set to L2 net. Parameters of secondary point Parameter Value Range Default Value Description Point Type UNI - This parameter displays or specifies the type of secondary point for pointto-multipoint LPT. PW QinQ L2 net Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 519 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Board - - This parameter specifies the board where the secondary point of pointto-multipoint LPT resides. This parameter is valid only when Point Type is set to PW, QinQ, or L2 net. Available Points - - This parameter displays the available ports where the secondary point of point-to-multipoint LPT can reside. This parameter is valid only when Point Type is set to PW, QinQ, or L2 net. Selected Points - - This parameter displays the selected port where the secondary point of pointto-multipoint LPT resides. This parameter is valid only when Point Type is set to PW, QinQ, or L2 net. L2 net ID 1-4294967295 - This parameter specifies the NET ID of a local NE. This parameter is valid only when Point Type is set to UNI. L2 Peer net ID 1-4294967295 - This parameter specifies the NET ID of an opposite NE. This parameter is valid only when Point Type of the primary point is set to UNI, and when Point Type of the secondary point is set to L2 net. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 520 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description VLAN ID 1-4094 - This parameter specifies the VLAN ID that is carried by an LPT packet to traverse an L2 network. This parameter is valid only when Point Type of the primary point is set to UNI, and when Point Type of the secondary point is set to L2 net. LPT Package out port - - This parameter specifies the out port of an LPT packet. This parameter is valid only when Point Type of the primary point is set to UNI, and when Point Type of the secondary point is set to L2 net. A.6.3 Parameters for the Ethernet OAM This topic describes the parameters that are related to the Ethernet operation, administration and maintenance (OAM). A.6.3.1 Parameter Description: Ethernet Service OAM Management_Maintenance Domain Creation This topic describes the parameters that are used for creating maintenance domains. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet OAM Management > Ethernet Service OAM Management from the Function Tree. 2. Click the Maintenance Association tab. 3. Choose New > New Maintenance Domain. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 521 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters on the Main Interface Parameter Value Range Default Value Description Maintenance Domain Name - default l This parameter specifies the name of the maintenance domain. l The maintenance domain refers to the network for the Ethernet OAM. l This parameter can contain a maximum of eight bytes. 0 Maintenance Domain Level 4 1 l Maintenance Domain Level specifies the level of the maintenance domain. l The values 0 to 7 indicates maintenance domain levels in an ascending order. 2 3 l MEPs transparently transmit OAM protocol packets if the packets have a higher level than the parameter value. 4 5 6 l MEPs discard OAM protocol packets if the packets have a lower level than the parameter value. 7 l MEPs respond to or terminate OAM protocol packets based on the packet type if the packets have the same level as the parameter value. A.6.3.2 Parameter Description: Ethernet Service OAM Management_Maintenance Association Creation This topic describes the parameters that are used for creating maintenance associations. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet OAM Management > Ethernet Service OAM Management from the Function Tree. 2. Click the Maintenance Association tab. 3. Select the maintenance domain in which a maintenance association needs to be created. Choose New > New Maintenance Association. Parameters on the Main Interface Parameter Value Range Default Value Description Maintenance Domain Name - - This parameter indicates the maintenance domain of the created maintenance association. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 522 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Maintenance Association Name - - l This parameter specifies the name of the maintenance association, which is a domain related to a service. Through maintenance association division, the connectivity check (CC) can be performed on the network that transmits a service instance. l This parameter can contain a maximum of eight bytes. Relevant Service - - This parameter specifies the service instance that is related to the maintenance association. CC Test Transmit Period 1s 1s l This parameter specifies the interval for transmitting packets in the CC. 10s l The CC is performed to check the availability of the service. 1m 10m A.6.3.3 Parameter Description: Ethernet Service OAM Management_MEP Creation This topic describes the parameters that are used for creating a maintenance association end point (MEP). Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet OAM Management > Ethernet Service OAM Management from the Function Tree. 2. Click the Maintenance Association tab. 3. Select the maintenance association in which an MEP needs to be created. Choose New > New MEP Point. Parameters on the Main Interface Parameter Value Range Default Value Description Maintenance Domain Name - - This parameter indicates the maintenance domain of the created MEP. Maintenance Association Name - - This parameter indicates the maintenance association of the created MEP. Board - - This parameter specifies the board where the MEP is located. Port - - This parameter specifies the port where the MEP is located. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 523 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description VLAN - - This parameter indicates the VLAN ID of the current service. MP ID 1 to 2048 1 l This parameter specifies the MEP ID. l Each MEP needs to be configured with an MP ID, which is unique in the maintenance association. The MP ID is required in the OAM operation. Direction Ingress Ingress Egress l Direction specifies the direction of the MEP. l Ingress indicates the direction in which the packets are transmitted to the port, and Egress indicates the direction in which the packets are transmitted from the port. Active CC Status Active Inactive l This parameter specifies whether to enable the CC function of the MEP. l In the case of the tests based on the MP IDs, CC Status must be set to Active. AIS Active Status Active Active Inactive l This parameter specifies the AIS active status. l If several MDs exist on a link, to locate a fault accurately, set AIS Active Status to Active and Client Layer Level that functions to suppress the AIS information. l After a fault is detected by an MP, if this MP activates the AIS, it sends the AIS packet to a higher level MP, informing the higher level MP of the fault information; if this MP does not activate the AIS, it does not report the fault. Client Layer Level 1 to 7 1 l Normally, if an MP is set to level n, Client Layer Level that functions to suppress the AIS information should be set to n+1. l Client Layer Level is valid only if AIS Active Status is Active. A.6.3.4 Parameter Description: Ethernet Service OAM Management_Remote MEP Creation This topic describes the parameters that are used for creating a remote MEP. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 524 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet OAM Management > Ethernet Service OAM Management from the Function Tree. 2. Click the Maintenance Association tab. 3. Choose OAM > Manage Remote MEP Point. The Manage Remote MEP Point dialog box is displayed. 4. Click New. Parameters on the Main Interface Parameter Value Range Default Value Description Maintenance Domain Name - - This parameter indicates the maintenance domain of the MEP. Maintenance Association Name - - This parameter indicates the maintenance association of the created MEP. Remote Maintenance Point ID(e.g:1,3-6) 1 to 2048 - l This parameter specifies the ID of the remote MEP. l If other MEPs will initiate OAM operations to an MEP in the same MA, set these MEPs as remote MEPs. A.6.3.5 Parameter Description: Ethernet Service OAM Management_MIP Creation This topic describes the parameters that are used for creating a maintenance association intermediate point (MIP). Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet OAM Management > Ethernet Service OAM Management from the Function Tree. 2. Click the MIP Point tab. 3. Select the maintenance domain in which an MIP needs to be created, and then click New. Parameters on the Main Interface Parameter Value Range Default Value Description Maintenance Domain Name - - This parameter indicates the maintenance domain of the MIP. Board - - This parameter specifies the board where the MIP is located. Port - - This parameter specifies the port where the MIP is located. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 525 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description MP ID 1 to 2048 1 l This parameter specifies the MIP ID. l Each MIP needs to be configured with an MP ID, which is unique in the maintenance domain. The MP ID is required in the OAM operation. NOTE To create MEPs and MIPs in a service at a port, ensure that only one MIP can be created and the level of the MIP must be higher than the level of the MEP. A.6.3.6 Parameter Description: Ethernet Service OAM Management_LB Enabling This topic describes the parameters that are used for enabling the LB. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet OAM Management > Ethernet Service OAM Management from the Function Tree. 2. Click the Maintenance Association tab. 3. Select the maintenance domain and maintenance association for the LB test. 4. Choose OAM > Start LB. Parameters on the Main Interface Parameter Value Range Default Value Description Destination Maintenance Point ID Selected Deselected This parameter needs to be selected if the LB test is performed on the basis of Destination Maintenance Point IDs. Destination Maintenance Point MAC Address Selected Selected This parameter needs to be selected if the LB test is performed on the basis of MAC addresses. Maintenance Domain Name - - This parameter indicates the name of the maintenance domain for the LB test. Maintenance Association Name - - This parameter indicates the name of the maintenance association for the LB test. Source Maintenance Point ID - - l This parameter specifies the source maintenance point in the LB test. Issue 01 (2011-10-30) Deselected Deselected l Only the MEP can be set to the source maintenance point. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 526 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Destination Maintenance Point ID - - l This parameter specifies the destination maintenance point in the LB test. l Only the MEP ID can be set to the Destination Maintenance Point ID. l Destination Maintenance Point ID can be set only when MP ID is selected. Destination Maintenance Point MAC Address - 00-00-00-00-00-00 l This parameter specifies the MAC address of the port where the destination maintenance point is located in the LB test. l Only the MAC address of the MEP can be set to the MAC address of the Destination Maintenance Point MAC Address. l Destination Maintenance Point MAC Address can be set only when Sink Maintenance Point MAC Address. 1 to 255 Transmitted Packet Count 3 l This parameter specifies the number of packets transmitted each time in the LB test. l When the value is greater, the required duration is longer. Transmitted Packet Length 64 to 1400 64 l This parameter specifies the length of a transmitted LBM packet. l If the packet length is different, the test result may be different. In normal cases, it is recommended that you use the default value. 0 to 7 Transmitted Packet Priority 7 l This parameter specifies the priority of transmitting packets. l 0 indicates the lowest priority, and 7 indicates the highest priority. In normal cases, this parameter is set to the highest priority. - Detection Result - This parameter indicates the relevant information and result of the LB test. A.6.3.7 Parameter Description: Ethernet Service OAM Management_LT Enabling This topic describes the parameters that are used for enabling the LT. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 527 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet OAM Management > Ethernet Service OAM Management from the Function Tree. 2. Click the Maintenance Association tab. 3. Select the maintenance domain and maintenance association for the LT test. 4. Choose OAM > Start LT. Test Node Parameters Parameter Value Range Default Value Description Destination Maintenance Point ID Selected Deselected This parameter needs to be selected if the LT test is performed on the basis of MP IDs. Destination Maintenance Point MAC Address Selected Selected This parameter needs to be selected if the LT test is performed on the basis of MAC addresses. Maintenance Domain Name - - This parameter indicates the name of the maintenance domain for the LT test. Maintenance Association Name - - This parameter indicates the name of the maintenance association for the LT test. Source Maintenance Point ID - - l This parameter specifies the source maintenance point in the LT test. Destination Maintenance Point ID - Deselected Deselected l Only the MEP can be set to the source maintenance point. - l This parameter specifies the destination maintenance point in the LT test. l Only the MEP ID can be set to the Destination Maintenance Point ID. l Destination Maintenance Point ID can be set only when MP ID is selected. Destination Maintenance Point MAC Address - 00-00-00-00-00-00 l This parameter specifies the MAC address of the port where the destination maintenance point is located in the LT test. l Only the MAC address of the MEP can be set to the MAC address of the Destination Maintenance Point MAC Address. l Destination Maintenance Point MAC Address can be set only when Sink Maintenance Point MAC Address. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 528 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for the Detection Result Parameter Value Range Default Value Description Source Maintenance Point ID - - This parameter indicates the source maintenance point in the LT test. Destination Maintenance Point ID/MAC - - This parameter indicates the MAC address of the port where the destination maintenance point is located in the LT test. Response Maintenance Point ID/MAC - - This parameter indicates the MAC address of the port where the responding maintenance point is located in the LT test. Hop Count 1 to 64 - l This parameter indicates the number of hops from the source maintenance point to the responding maintenance point or to the destination maintenance point in the LT test. l The number of hops indicates the adjacent relation between the responding maintenance point to the source maintenance point. The number of hops increases by one when a responding point occurs on the link from the source maintenance point to the destination maintenance point. - Test Result - This parameter indicates the result of the LT test. A.6.3.8 Parameter Description: Ethernet Service OAM_Enabling Service Loopback Detection This topic describes the parameters for enabling E-LAN service loopback detection. Navigation Path 1. In the NE Explorer, select the desired NE and choose Configuration > Ethernet Service Management > E-LAN Service from the Function Tree. 2. Click New. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 529 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for Enabling Service Loopback Detection Parameter Value Range Default Value Description Vlans/CVLAN 1 to 4094 1 to 4094 Vlans/CVLAN displays the VLAN ID of a loopback service. Loopback detection can be performed for only one service one time. Packet Timeout Period (s) 3 to 10 3 Loopback detection stops if no loopback detection packets are received until Packet Timeout Period (s) expires. Packet Length - - This parameter displays the loopback detection packet length. VLAN Packet Sending Interval(s) - - This parameter displays the intervals for transmitting different VLAN packets. Disable Service When Loopback is Detected No No Disable Service When Loopback is Detected displays whether a loopback service will be deactivated. Yes A.6.3.9 Parameter Description: Ethernet Port OAM Management_OAM Parameter This topic describes the OAM parameters that are related to Ethernet ports. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet OAM Management > Ethernet Port OAM Management from the Function Tree. 2. Click the OAM Parameter tab. Parameters on the Main Interface Parameter Value Range Default Value Description Port - - This parameter indicates the corresponding port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 530 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Enable OAM Protocol Enabled Disabled l This parameter indicates or specifies whether to enable the OAM protocol. Disabled l After the OAM protocol is enabled, the current Ethernet port starts to use the preset mode to create the OAM connection with the opposite end. OAM Working Mode Active Active Passive l This parameter indicates or specifies the working mode of the OAM. l The port whose OAM working mode is set to Active can initiate the OAM connection. l The port whose OAM working mode is set to Passive can only wait for the opposite end to send the OAM connection request. l The OAM working mode of the equipment at only one end can be Passive. Link Event Notification Enabled Disabled Enabled l This parameter indicates or specifies whether the local link events can be notified to the opposite end. l If the alarms caused by link events can be reported, that is, if the number of performance events (for example, error frame period, error frame, error frame second, and error frame signal cycle) at the local end exceeds the preset threshold, these performance events are notified to the port at the opposite end through the link event notification function. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 531 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Remote Side Loopback Response Disabled Disabled l This parameter indicates or specifies whether the port responds to the remote loopback. Enabled l Remote loopback indicates that the local OAM entity transmits packets to the remote OAM entity for loopback. The local OAM entity can locate the fault and test the link performance through loopback data analysis. l If a port does not support remote loopback response, this port does not respond to the loopback request from the remote port regardless of the OAM port status. Non-Loopback Loopback Status - Initiate Loopback at Local This parameter indicates the loopback status at the local end. NOTE Loopback Status is valid only after you choose OAM > Enable Remote Loopback. Respond Loopback of Remote OAM Discovery Status - - This parameter indicates the OAM discovery status at the local end. Port Transmit Status - - This parameter indicates the status of transmitting packets at the local end. Port Receive Status - - This parameter indicates the status of receiving packets at the local end. A.6.3.10 Parameter Description: Ethernet Port OAM Management_OAM Error Frame Monitoring This topic describes the parameters that are used for monitoring the OAM error frames at the Ethernet port. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > Ethernet OAM Management > Ethernet Port OAM Management from the Function Tree. 2. Click the OAM Error Frame Monitor tab. Parameters on the Main Interface Parameter Value Range Default Value Description Port - - This parameter indicates the corresponding port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 532 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Error Frame Monitor Window (ms) 1000 to 60000, in step of 100 1000 This parameter specifies the duration of monitoring error frames. Error Frame Monitor Threshold (frames) 1 to 4294967295, in step of 1 1 l This parameter specifies the threshold of monitoring error frames. Error Frame Period Window (frame) 1488 to 892800000, in step of 1 892800000 This parameter specifies the window of monitoring the error frame period. Error Frame Period Threshold (frames) 1 to 892800000, in step of 1 1 l This parameter specifies the threshold of monitoring the error frame period. Error Frame Second Window(s) 10 to 900, in step of 1 60 This parameter specifies the time window of monitoring the error frame second. Error Frame Second Threshold (s) 10 to 900, in step of 1 1 l This parameter specifies the threshold of monitoring error frame seconds. l Within the specified value of Error Frame Monitor Window(ms), if the number of error frames on the link exceeds the preset value of Error Frame Monitor Threshold(frame), an alarm is reported. l Within the specified value of Error Frame Period Window(frame), if the number of error frames on the link exceeds the preset value of Error Frame Period Threshold(frame), an alarm is reported. l If any error frame occurs in one second, this second is called an errored frame second. Within the specified value of Error Frame Second Window(s), if the number of error frames on the link exceeds the preset value of Error Frame Second Threshold(s), an alarm is reported. A.6.4 QoS Parameters This topic describes the parameters that are related to QoS. A.6.4.1 Parameter Description: Diffserv Domain Management This topic describes the parameters that are used for managing DiffServ domains. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 533 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Navigation Path Select the NE from the Object Tree in the NE Explorer. Choose Configuration > QoS Management > Diffserv Domain Management > Diffserv Domain Management from the Function Tree. Parameters on the Main Interface Parameter Value Range Default Value Description Mapping Relation ID 1 to 8 1 This parameter indicates the ID of the mapping relation between DiffServ domains. Mapping Relation Name - Default Map This parameter indicates the name of the mapping relation between DiffServ domains. NOTE If one default DiffServ domain exists on the OptiX RTN 950 equipment, Mapping Relation ID is set to 1, and Mapping Relation Name is set to Default Map. If these parameters are not set, all the ports belong to this domain. Parameters for Ingress Mapping Relation Parameter Value Range Default Value Description CVLAN 0 to 7 - l This parameter indicates the priority of the C-VLAN of the ingress packets. l C-VLAN indicates the client-side VLAN, and the value 7 indicates the highest priority. SVLAN 0 to 7 - l This parameter indicates the priority of the S-VLAN of the ingress packets. l S-VLAN indicates the server-side VLAN, and the value 7 indicates the highest priority. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 534 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description IP DSCP 0 to 63 - l This parameter indicates the DSCP priority of the IP addresses of the ingress packets. l The differentiated services code point (DSCP) refers to bits 0-5 of the differentiated services (DS) field in the packet and indicates the service class and discarding priority of the packet. MPLS EXP 0 to 7 - l Displays the MPLS EXP value of ingress packets. l When a packet in an egress queue leaves an NNI port, the NNI port obtains the packet priority value according to the mappings between PHB service classes of egress queues and egress packet priorities (MPLS EXP values), and writes the obtained priority value into the EXP field of the egress MPLS packet. NOTE The MPLS EXP value can be modified in the default Diffserv domain (Default Map) only. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 535 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description PHB BE - l This parameter indicates the per-hop behavior (PHB) service class of the DiffServ domain. AF1 AF2 AF3 AF4 l The PHB service class refers to the forwarding behavior of the DiffServ node on the behavior aggregate (BA) operation. The forwarding behavior can meet the specific requirements. EF CS6 CS7 l The PHB service classes are BE, AF1, AF2, AF3, AF4, EF, CS6, and CS7. The priorities (C_VLAN priority, S_VLAN priority, DSCP value, and MPLS EXP value) contained in the packets of the DiffServ domain and the eight PHB service classes meet the requirements of the specified or default mapping relation. NOTE The AF1 is classified into three sub service classes, namely, AF11, AF12, and AF13, only one of which is valid. It is the same case with the AF2, AF3, and AF4. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 536 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for Egress Mapping Relation Parameter Value Range Default Value Description PHB BE - l This parameter indicates the PHB service class of the DiffServ domain. AF1 AF2 AF3 l The PHB service class refers to the forwarding behavior of the DiffServ node on the behavior aggregate (BA) operation. The forwarding behavior can meet the specific requirements. AF4 EF CS6 CS7 l The PHB service classes are BE, AF1, AF2, AF3, AF4, EF, CS6, and CS7. The priorities (C_VLAN priority, S_VLAN priority, DSCP value and MPLS value) contained in the packets of the DiffServ domain and the eight PHB service classes meet the requirements of the specified or default mapping relation. NOTE The AF1 is classified into three sub service classes, namely, AF11, AF12, and AF13, only one of which is valid. It is the same case with the AF2, AF3, and AF4. CVLAN 0 to 7 - l This parameter indicates the priority of the C-VLAN of the egress packets. l C-VLAN indicates the client-side VLAN, and the value 7 indicates the highest priority. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 537 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description SVLAN 0 to 7 - l This parameter indicates the priority of the S-VLAN of the egress packets. l S-VLAN indicates the server-side VLAN, and the value 7 indicates the highest priority. IP DSCP 0 to 63 - l This parameter indicates the DSCP priority of the IP addresses of the ingress packets. l The DSCP refers to bits 0-5 of the DS field in the packet and indicates the service class and discarding priority of the packet. MPLS EXP 0 to 7 - l Displays the MPLS EXP value of egress packets. l When a packet arrives at an NNI port, the NNI port obtains the packet priority value depending on its trusted priority type (MPLS EXP value) and specifies the PHB service class of the packet according to the mappings between packet priorities and PHB service classes. NOTE The MPLS EXP value can be modified in the default Diffserv domain (Default Map) only. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 538 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for Application Ports Parameter Value Range Default Value Description Port - - This parameter indicates the port that uses the DiffServ domain. Packet Type CVLAN CVLAN The packets trusted by the OptiX RTN 950 are the C_VLAN, S_VLAN and IP DSCP packets that contain the C_VLAN priority, S_VLAN priority, DSCP value or MPLS value. By default, the untrusted packets are mapped to the BE service class for best-effort forwarding. SVLAN IP-DSCP MPLS-EXP NOTE l The trusted packet priorities of a UNI port include DSCP value, CVLAN priority, and SVLAN priority. For the E-Line services that are transparently transmitted end to end (UNI-UNI), a UNI port only trusts DSCP value. l An NNI port carrying MPLS/PWE3 services trusts only packets with MPLS EXP values. l The trusted packet priorities of a QinQ link NNI port are configured according to the planning information. A.6.4.2 Parameter Description: DiffServ Domain Management_Create This parameter describes the parameters that are used for creating DiffServ (DS) domains. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > QoS Management > Diffserv Domain Management > Diffserv Domain Management from the Function Tree. 2. Click New. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 539 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters on the Main Interface Parameter Value Range Default Value Description Mapping Relation ID 2 to 8 - This parameter specifies the ID of the mapping relationship of a DS domain. Mapping Relation Name - - This parameter specifies the name of the mapping relationship of a DS domain. Parameters for Ingress Mapping Relation Parameter Value Range Default Value Description CVLAN 0 to 7 - l This parameter specifies the C-VLAN priority of the ingress packets. l C-VLAN indicates the client-side VLAN, and the value 7 indicates the highest priority. SVLAN 0 to 7 - l This parameter specifies the S-VLAN priority of the ingress packets. l S-VLAN indicates the server-side VLAN, and the value 7 indicates the highest priority. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 540 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description IP DSCP 0 to 63 - l This parameter specifies the DSCP priority of the IP addresses of the ingress packets. l The differentiated services code point (DSCP) refers to bits 0-5 of the differentiated services (DS) field in the packet and indicates the service class and discarding priority of the packet. MPLS EXP - - l Displays the MPLS EXP value of ingress packets. l When a packet in an egress queue leaves an NNI port, the NNI port obtains the packet priority value according to the mappings between PHB service classes of egress queues and egress packet priorities (MPLS EXP values), and writes the obtained priority value into the EXP field of the egress MPLS packet. NOTE The MPLS EXP value can be modified in the default Diffserv domain (Default Map) only. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 541 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description PHB BE - l This parameter indicates the PHB service class of the DS domain. AF1 AF2 AF3 l The PHB service class refers to the forwarding behavior of the DS node on the behavior aggregate (BA) operation. The forwarding behavior can meet the specific requirements. AF4 EF CS6 CS7 l The PHB service classes are BE, AF1, AF2, AF3, AF4, EF, CS6, and CS7. The priorities (C_VLAN priority, S_VLAN priority, DSCP value and MPLS EXP value) contained in the packets of the DS domain and the eight PHB service classes meet the requirements of the specified or default mapping relationship. NOTE The AF1 is classified into three sub service classes, namely, AF11, AF12, and AF13, only one of which is valid. It is the same case with the AF2, AF3, and AF4. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 542 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for Egress Mapping Relation Parameter Value Range Default Value Description PHB BE - l This parameter indicates the PHB service class of the DS domain. AF1 AF2 AF3 l The PHB service class refers to the forwarding behavior of the DS node on the behavior aggregate (BA) operation. The forwarding behavior can meet the specific requirements. AF4 EF CS6 CS7 l The PHB service classes are BE, AF1, AF2, AF3, AF4, EF, CS6, and CS7. The priorities (C_VLAN priority, S_VLAN priority, DSCP value and MPLS EXP value) contained in the packets of the DS domain and the eight PHB service classes meet the requirements of the specified or default mapping relationship. NOTE The AF1 is classified into three sub service classes, namely, AF11, AF12, and AF13, only one of which is valid. It is the same case with the AF2, AF3, and AF4. CVLAN 0 to 7 - l This parameter specifies the C-VLAN priority of the egress packets. l C-VLAN indicates the client-side VLAN priority, and the value 7 indicates the highest priority. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 543 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description SVLAN 0 to 7 - l This parameter specifies the S-VLAN priority of the egress packets. l S-VLAN indicates the server-side VLAN priority, and the value 7 indicates the highest priority. IP DSCP 0 to 63 - l This parameter specifies the DSCP priority of the IP addresses of the egress packets. l The differentiated services code point (DSCP) refers to bits 0-5 of the differentiated services (DS) field in the packet and indicates the service class and discarding priority of the packet. MPLS EXP - - l Displays the MPLS EXP value of egress packets. l When a packet in an egress queue leaves an NNI port, the NNI port obtains the packet priority value according to the mappings between PHB service classes of egress queues and egress packet priorities (MPLS EXP values), and writes the obtained priority value into the EXP field of the egress MPLS packet. NOTE The MPLS EXP value can be modified in the default Diffserv domain (Default Map) only. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 544 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for Application Ports Parameter Value Range Default Value Description Board - - This parameter specifies the board that uses the mapping relationships between DS domains. Available Port - - This parameter displays the available port list from which you can select the port that uses the mapping relationships between DS domains. Port - - This parameter displays the selected port list. The ports in the list use the mapping relationships between DS domains. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 545 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Packet Type cvlan cvlan l This parameter specifies the type of the packet. svlan ip-dscp mpls-exp l The packets trusted by the OptiX RTN 950 are the C_VLAN, S_VLAN, IP DSCP and MPLS packets that contain the C_VLAN priority, S_VLAN priority, DSCP value or MPLS EXP value. By default, the untrusted packets are mapped to the BE service class for besteffort forwarding. NOTE l The trusted packet priorities of a UNI port include DSCP value, CVLAN priority, and SVLAN priority. For the E-Line services that are transparently transmitted end to end (UNI-UNI), a UNI port only trusts DSCP value. l An NNI port carrying MPLS/PWE3 services trusts only packets with MPLS EXP values. l The trusted packet priorities of a QinQ link NNI port are configured according to the planning information. A.6.4.3 Parameter Description: DiffServ Domain Applied Port_Modification This topic describes the parameters that are used for changing DiffServ (DS) domain applied ports. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > QoS Management > Diffserv Domain Management > Diffserv Domain Management from the Function Tree. 2. Select the DS domain to be changed in the main interface. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 546 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3. Click the Apply Port tab. 4. Click Modify. A Parameters Description Parameters for Configuring the Applied Ports Parameter Value Range Default Value Description Mapping Relation Name - - This parameter indicates the name of the mapping relation of a DS domain. Packet Type CVLAN CVLAN The packets trusted by the OptiX RTN 950 are the CVLAN, S-VLAN, IP DSCP packets, and MPLS packets that respectively contain the C-VLAN priority, S-VLAN priority, IP DSCP value and MPLS EXP value. By default, the untrusted packets are mapped to the BE service class for besteffort forwarding. SVLAN IP-DSCP MPLS-EXP NOTE l The trusted packet priorities of a UNI port include DSCP value, CVLAN priority, and SVLAN priority. For the E-Line services that are transparently transmitted end to end (UNI-UNI), a UNI port only trusts DSCP value. l An NNI port carrying MPLS/PWE3 services trusts only packets with MPLS EXP values. l The trusted packet priorities of a QinQ link NNI port are configured according to the planning information. Board - - This parameter specifies the board where the port is located. Available Port - - This parameter indicates the available port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 547 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Selected Port - - This parameter indicates the selected port. The selected port is applied to the DS domain. NOTE If one default DS domain exists on the OptiX RTN 950, Mapping Relation ID is set to 1, and Mapping Relation Name is set to Default Map. If these parameters are not set, all the ports belong to this domain. A.6.4.4 Parameter Description: Policy Management This topic describes the parameters that are related to port policies. Navigation Path (Port Policy) 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > QoS Management > Policy Management > Port Policy from the Function Tree. 2. Click the CoS Configuration tab. Parameters (Port Policy) Parameter Value Range Default Value Description Policy ID - - This parameter indicates the policy ID of the port. Policy Name - - This parameter indicates or specifies the policy name of the port. WRR Scheduling Policy - - This parameter indicates the current WRR scheduling policy. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 548 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description CoS CS7 - l The BE, AF1, AF2, AF3, AF4, EF, CS6, and CS7 service classes respectively map eight queuing entities. The OptiX RTN 950 provides different QoS policies for the queues at different service classes. CS6 EF AF4 AF3 AF2 AF1 BE l CS6-CS7: indicates the highest service grade, which is mainly involved in signaling transmission. l EF: indicates fast forwarding. This service class is applicable to the traffic whose delay is small and packet loss ratio is low, for example, voice and video services. l AF1-AF4: indicates assured forwarding. This service class is applicable to the traffic that requires rate guarantee but does not require delay or jitter limit. l BE: indicates that the traffic is forwarded in best-effort manner without special processing. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 549 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Grooming Police After Reloading SP CS7, CS6, EF, BE: SP WRR AF4, AF3, AF2, AF1: WRR l The strict priority (SP) scheduling algorithm is designed for the key services. One important characteristic of the key services is that higher priorities are required to minimize the response delay in the case of congestion events. l The weighted round robin (WRR) scheduling algorithm divides each port into multiple output subqueues. The polling scheduling is performed among the output sub-queues to ensure that each subqueue has a certain period of service time. l The OptiX RTN 950 supports the setting of the SP+WRR scheduling algorithm of the CoS queue according to the requirement, and provides one or more queues that comply with the SP algorithm. Except for the default value, however, the value of the WRR scheduling algorithm and the value of the SP scheduling algorithm cannot be interleaved. That is, except for the default value, Grooming Police After Reloading can be changed from SP to WRR according to the queue priorities in a descending order (CS7-BE). Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 550 OptiX RTN 950 Radio Transmission System IDU Hardware Description Parameter Value Range A Parameters Description Default Value Description l This parameter is set according to the planning information. Bandwidth Limit Disabled Disabled Enabled l This parameter indicates or specifies whether traffic shaping is enabled for an egress queue corresponding to a PHB service class. l CIR (kbit/s), PIR (kbit/s), CBS (byte), and PBS (byte) can be set only when Bandwidth Limit is set to Enabled. l This parameter is set according to the planning information. CIR(kbit/s) Issue 01 (2011-10-30) - - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Traffic shaping for an egress queue uses the single token bucket two color marker algorithm. The value of the CIR must be equal to the value of the PIR. In actual traffic shaping processing, only the PIR is valid. 551 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description PIR(kbit/s) - - l When the buffer queue is empty, the packets are processed as follows: If the rate of a packet is equal to or lower than the PIR, it is directly forwarded; if the rate of a packet is higher than the PIR, it enters the buffer queue and then is forwarded at a rate equal to the PIR. l When the buffer queue is not empty, the packets whose rate passes the restriction of the PIR directly enter the buffer queue and then are forwarded at a rate equal to the PIR. l This parameter is set according to the planning information. CBS(byte) - - l It is recommended that you set the value of the CBS equal to the value of the PIR. In actual traffic shaping processing, only the PBS is valid. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 552 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description PBS(byte) - - l When the buffer queue is empty, certain burst packets can be forwarded if the rate of the packets is equal to or lower than the PIR in a certain period. The maximum traffic of the burst packets is determined by the PBS. l This parameter is set according to the planning information. Navigation Path (WRR Scheduling Policy) 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > QoS Management > Policy Management > WRR Scheduling Policy from the Function Tree. Parameters (WRR Scheduling Policy) Parameter Value Range Default Value Description Policy ID - - This parameter indicates the policy ID of the WRR scheduling policy. Policy Name - - This parameter indicates the policy name of the WRR scheduling policy. Scheduling Weight 1 to 100 - l The eight classes of service (CoSs), namely, BE, AF1, AF2, AF3, AF4, EF, CS6, and CS7 correspond to eight queues. l The Scheduling Weight parameter indicates the percentage of the bandwidth resources gained by the WRR queue. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 553 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.6.4.5 Parameter Description: Port Policy This topic describes the parameters that are used for creating port policies. Navigation Path (Creating a Port Policy) 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > QoS Management > Policy Management > Port Policy from the Function Tree. 2. Click the CoS Configuration tab. 3. Click New. The Create Port Policy dialog box is displayed. Parameters (Creating a Port Policy) Parameter Value Range Default Value Description Policy ID - - This parameter specifies the policy ID of the port. Automatically Assign Selected Deselected This parameter specifies whether to automatically allocate the policy ID of the port policy. After this parameter is selected, the system automatically allocates the policy ID, and then the policy ID cannot be set manually. - This parameter specifies the policy name of the port. Deselected Policy Name Issue 01 (2011-10-30) - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 554 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description WRR Scheduling Policy - - l This parameter specifies the desired WRR scheduling policy. l The WRR weight set in the WRR scheduling policy only applies to WRR queues. l When the total WRR weight value of all WRR queues equals to 100%, the WRR weight set for each queue in the WRR scheduling policy is the actual WRR weight. For example, when AF4, AF3, AF2, and AF1 are all WRR queues and their weight values are 25%, 25%, 25%, and 25% respectively, each queue is actually allocated with 25% total bandwidth. l When the total WRR weight value of all WRR queues is less than 100%, the actual WRR weight is recalculated based on the proportion between the WRR weights of different queues set in the WRR scheduling policy. For example, when AF4, AF3, AF2, and AF1 are all WRR queues and their weight values are 20%, 20%, 20%, and 20% respectively, the actual bandwidth allocation weight of each queue will be recalculated based on the proportion Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 555 OptiX RTN 950 Radio Transmission System IDU Hardware Description Parameter Value Range A Parameters Description Default Value Description between the set WRR weight (1:1:1:1). That is, each queue is allocated with 25% total bandwidth. CoS CS7 - CS6 EF AF4 AF3 AF2 AF1 BE l The BE, AF1, AF2, AF3, AF4, EF, CS6, and CS7 service classes respectively map eight queuing entities. The OptiX RTN 950 provides different QoS policies for the queues at different service class. l CS6-CS7: indicates the highest service grade, which is mainly involved in signaling transmission. l EF: indicates fast forwarding. This service class is applicable to the traffic whose delay is small and packet loss ratio is low, for example, voice and video services. l AF1-AF4: indicates assured forwarding. This service class is applicable to the traffic that requires rate guarantee but does not require delay or jitter limit. l BE: indicates that the traffic is forwarded in best-effort manner without special processing. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 556 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Grooming Police After Reloading SP CS7, CS6, EF, BE: SP WRR AF4, AF3, AF2, AF1: WRR l The strict priority (SP) scheduling algorithm is designed for the key services. One important characteristic of the key services is that higher priorities are required to minimize the response delay in the case of congestion events. l The weighted round robin (WRR) scheduling algorithm divides each port into multiple output subqueues. The polling scheduling is performed among the output sub-queues to ensure that each subqueue has a certain period of service time. l The OptiX RTN 950 supports the setting of the SP+WRR scheduling algorithm of the CoS queue according to the requirement, and provides one or more queues that comply with the SP algorithm. Except for the default value, however, the value of the WRR scheduling algorithm and the value of the SP scheduling algorithm cannot be interleaved. That is, except for the default value, Grooming Police After Reloading can be changed from SP to WRR according to the queue priorities in a descending order (CS7-BE). Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 557 OptiX RTN 950 Radio Transmission System IDU Hardware Description Parameter Value Range A Parameters Description Default Value Description l This parameter is set according to the planning information. Bandwidth Limit Disabled Disabled Enabled l Bandwidth Limit indicates or specifies whether traffic shaping is enabled for an egress queue corresponding to a PHB service class. l CIR (kbit/s), PIR (kbit/s), CBS (byte), and PBS (byte) can be set only when Bandwidth Limit is set to Enabled. l This parameter is set according to the planning information. CIR(kbit/s) Issue 01 (2011-10-30) - - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Traffic shaping for an egress queue uses the single token bucket two color marker algorithm. The value of the CIR must be equal to the value of the PIR. In actual traffic shaping processing, only the PIR is valid. 558 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description PIR(kbit/s) - - l When the buffer queue is empty, the packets are processed as follows: If the rate of a packet is equal to or lower than the PIR, it is directly forwarded; if the rate of a packet is higher than the PIR, it enters the buffer queue and then is forwarded at a rate equal to the PIR. l When the buffer queue is not empty, the packets whose rate passes the restriction of the PIR directly enter the buffer queue and then are forwarded at a rate equal to the PIR. l This parameter is set according to the planning information. CBS(byte) - - l It is recommended that you set the value of the CBS equal to the value of the PIR. In actual traffic shaping processing, only the PBS is valid. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 559 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description PBS(byte) - - l When the buffer queue is empty, certain burst packets can be forwarded if the rate of the packets is equal to or lower than the PIR in a certain period. The maximum traffic of the burst packets is determined by the PBS. l This parameter is set according to the planning information. Navigation Path (Creating a WRR Scheduling Policy) 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > QoS Management > Policy Management > WRR Scheduling Policy from the Function Tree. 2. Click New. The Create WRR Policy dialog box is displayed. Parameters (Creating a WRR Scheduling Policy) Parameter Value Range Default Value Description Policy ID - - This parameter specifies the policy ID of the WRR scheduling policy. Assign automatically Selected Deselected This parameter specifies whether to automatically assign the policy ID of the WRR scheduling policy. If this parameter is set to Selected, the policy ID of the WRR scheduling policy can only be assigned automatically. Manual assignment is not available. - This parameter specifies the policy name of the WRR scheduling policy. Deselected Policy Name Issue 01 (2011-10-30) - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 560 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Scheduling Weight 1 to 100 - l The eight classes of service (CoSs), namely, BE, AF1, AF2, AF3, AF4, EF, CS6, and CS7 correspond to eight queues. l The Scheduling Weight parameter indicates the percentage of the bandwidth resources gained by the WRR queue. l This parameter must be set to 0% for SP queues. l The scheduling weight sum of WRR queues must be 100%. A.6.4.6 Parameter Description: Port Policy_Traffic Classification Configuration This parameter describes the parameters that are used for creating traffic classification. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > QoS Management > Policy Management > Port Policy from the Function Tree. 2. Click the Traffic Classification Configuration tab. 3. Click New. Parameters on the Main Interface Parameter Value Range Default Value Description Traffic Classification ID 1 to 512 - l This parameter specifies the ID of the traffic classification. l The OptiX RTN 950 supports a maximum of 512 flow classifications. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 561 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description ACL Action Permit Permit l The access control list (ACL) determines whether to forward or discard the packets that enter the port according to the specified matching rules. Deny l When ACL Action is set to Permit, the ingress port accepts and then performs QoS processing for only the packets that meet the specified mapping rules. l When ACL Action is set to Deny, the ingress port discards the packets that meet the specified mapping rules. Ingress Parameters Parameter Value Range Default Value Description Logical Relation Between Matched Rules And And l This parameter specifies the logical relationship between the traffic classification matching rules. l The OptiX RTN 950 supports the setting of the logical AND between multiple matching rules. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 562 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Match Type DSCP Value - l After you click Add or Delete, complex traffic classification can be performed on the traffic that enters the ingress port according to the preset matching rules. CVlan ID CVlan priority SVlan ID SVlan priority l In the case a specific service, complex traffic classification can be divided into basic traffic types according to the DSCP value, C-VLAN ID, CVLAN priority, SVLAN ID, or SVLAN priority. Traffic type is based on the associated Ethernet packets. Therefore, this parameter is set according to the packet type and the planning information. Match Value DSCP Value: 0 to 63 - CVlan ID: 1 to 4094 CVlan priority: 0 to 7 SVlan ID: 1 to 4094 SVlan priority: 0 to 7 l If the matching value of the packets is the same as the preset Match Value, the packets match the rules of complex traffic classification. l This parameter is set according to the planning information. Wildcard Issue 01 (2011-10-30) - - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. This parameter has a fixed value of 0. 563 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description CoS - - l This parameter specifies the PHB service class queue mapped by the traffic classification packets. CS7 CS6 EF AF4 l If this parameter is set to empty (-), the traffic classification packets map the PHB service class queue according the mapping relation specified in the topic about Diffserv domain management. AF3 AF2 AF1 BE l This parameter is set according to the planning information. Bandwidth Limit Disabled Enabled Enabled l This parameter indicates or specifies whether the CAR operation is performed for the flow in the ingress direction. l CIR (kbit/s), PIR (kbit/s), CBS (byte), and PBS (byte) can be set only when Bandwidth Limit is set to Enabled. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 564 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description CIR(kbit/s) - - l When the rate of the packets is not more than the CIR, the packets are marked blue and pass the CAR policing. These packets are first forwarded in the case of network congestion. l When the rate of the packets is more than the CIR but not more than the PIR, the packets whose rate is more than the CIR can pass the restriction of the CAR and are marked yellow. The processing method of the packets marked yellow can be set to "Pass" or "Remark". "Remark" indicates that the packets are mapped into another specified queue of a higher priority (this is equal to changing the priority of the packets) and then forwarded to the next port. If a network congestion event occurs again, the packets marked yellow can be processed according to the new priority. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 565 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description PIR(kbit/s) - - l When the rate of the packets is more than the PIR, the packets that exceed the rate restriction are marked red and directly discarded. l When the rate of the packets is more than the CIR but not more than the PIR, the packets whose rate is more than the CIR can pass the restriction of the CAR and are marked yellow. The processing method of the packets marked yellow can be set to "Pass" or "Remark". "Remark" indicates that the packets are mapped into another specified queue of a higher priority (this is equal to changing the priority of the packets) and then forwarded to the next port. If a network congestion event occurs again, the packets marked yellow can be processed according to the new priority. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 566 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description CBS(byte) - - l During a certain period, if the rate of the packets whose processing method is marked "Pass" is not more than the CIR, certain burst packets are allowed and can be first forwarded in the case of network congestion. The maximum traffic of the burst packets is determined by the CBS. l This parameter is set according to the planning information. PBS(byte) - - l During a certain period, if the rate of the packets whose processing method is marked "Pass" is more than the CIR but not more than the PIR, certain burst packets are allowed and marked yellow. The maximum traffic of the burst packets is determined by the PBS. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 567 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Coloration Mode Color Blindness Color Blindness l This parameter specifies the CAR operation performed by the equipment on the packets. The packets are dyed according to the result of the CAR operation. The dying rule is determined by the comparison between the rate of the packets and the preset CAR value. l The OptiX RTN 950 supports Color Blindness only. Packet Color Red - Packets can be dyed in three colors: red, yellow, and green. The packets in red are first discarded. - l This parameter specifies the method of handling the packets. Yellow Green Handling Mode Discard Pass Remark l Discard: The packets are discarded. l Pass: The packets are forwarded. l Remark: The packets are remarked. "Remark" indicates that the packets are mapped into another specified queue of a higher priority (this is equal to changing the priority of the packets) and then forwarded to the next port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 568 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Relabeled CoS CS7 - If the handling method is set to "Remark", you can reset the CoS of the packets. CS6 EF AF4 AF3 AF2 AF1 BE Egress Parameters Parameter Value Range Default Value Description Bandwidth Limit Disabled Enable l This parameter indicates or specifies whether the traffic shaping is performed in the egress function. Enable l CIR (kbit/s), PIR (kbit/s), CBS (byte), and PBS (byte) can be set only when Bandwidth Limit is set to Enabled. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 569 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description CIR(kbit/s) - - l In the case that no packets exist in the egress queue: When the rate of the packets is not more than the CIR, these packets directly enter the egress queue. l In the case that certain packets exist in the egress queue: The packets whose rate passes the restriction of the PIR directly enter the egress queue, which forwards the packets to the next port at the CIR. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 570 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description PIR(kbit/s) - - l In the case that no packets exist in the egress queue: If the rate of the packets is more than the CIR but is not more than the PIR, the packets whose rate is more than the CIR enter the egress queue, which forwards the packets to the next port at the CIR. If the rate of the packets is more than the PIR, the packets are directly discarded. l In the case that certain packets exist in the egress queue: The packets whose rate passes the restriction of the PIR directly enter the egress queue, which forwards the packets to the next port at the CIR. l This parameter is set according to the planning information. CBS(byte) - - l If the rate of the packets is not more than the CIR during a certain period, the burst packets are directly transmitted. The maximum traffic of the burst packets is determined by the CBS. l This parameter is set according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 571 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description PBS(byte) - - l If the rate of the packets is more than the CIR but is not more than the PIR during a certain period, the burst packets enter the egress queue. The maximum traffic of the burst packets is determined by the PBS. l This parameter is set according to the planning information. A.6.4.7 Parameter Description: Port Shaping Management_Creation This topic describes the parameters that are used for creating port shaping management tasks. Navigation Path 1. Select the NE from the Object Tree in the NE Explorer. Choose Configuration > QoS Management > Port Shaping Management from the Function Tree. 2. Click New. Parameters for Port Shaping Management Parameter Value Range Default Value Description Slot No. - - This parameter specifies the slot ID. Port - - This parameter specifies the port. CIR (kbit/s) - - CBS (byte) - - PIR (kbit/s) - - Traffic shaping for an egress queue uses the single token bucket two color marker algorithm. The value of the CIR must be equal to the value of the PIR. In actual traffic shaping processing, only the PIR is valid. If the traffic shaping function is enabled, OptiX RTN 950 processes the packets in the buffer Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 572 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description PBS (byte) - - queue through the following methods when no packets are available in the queue. l When the buffer queue is empty, the packets are processed as follows: If the rate of a packet is equal to or lower than the PIR, it is directly forwarded; if the rate of a packet is higher than the PIR, it enters the buffer queue and then is forwarded at a rate equal to the PIR. l When the buffer queue is empty, certain burst packets can be forwarded if the rate of the packets is equal to or lower than the PIR in a certain period. The maximum traffic of the burst packets is determined by the PBS. l When the buffer queue is not empty, the packets whose rate passes the restriction of the PIR directly enter the buffer queue and then are forwarded at a rate equal to the PIR. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 573 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.7 Parameters for Ethernet Services and Ethernet Features on the EoS/EoPDH Plane This section describes the parameters for the Ethernet services and Ethernet features on the EoS/ EoPDH plane, including service parameters, protocol parameters, OAM parameters, Ethernet port parameters, and QoS parameters. A.7.1 Parameters for Ethernet Services This section describes the parameters for EoS/EoPDH-plane Ethernet services. A.7.1.1 Parameter Description: Ethernet Line Service_Creation This section describes the parameters for creating an Ethernet line service. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Ethernet Service > Ethernet Line Service from the Function Tree. 2. Deselect Display QinQ Shared Service. 3. Click New. Parameters on the Main Interface Table A-11 Parameters on the main interface Parameter Value Range Default Value Description Board - - Displays the board name. Service Type EPL EPL Specify the Ethernet service type to EPL. EVPL(QinQ) Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 574 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Service Direction Bidirectional Bidirectional l If this parameter is set to Unidirectional, you only need to create a service from the service source to the service sink. That is, there is traffic only in the direction from the service source to the sink port. Unidirectional l If this parameter is set to Bidirectional, you need to create a service from the service source to the service sink and a service from the service sink to the service source. That is, there is traffic in the direction from the service source to the sink port and in the direction from the service sink to the source port at the same time. l In normal cases, it is recommended that you set this parameter to Bidirectional. Source Port - - l Specifies the port of the service source. l When you create bidirectional Ethernet services from a PORT to a VCTRUNK, it is recommended that you set the PORT to the source port. Source VLAN(e.g. 1,3-6) 1-4095 - l This parameter can be set to null, a number, or several numbers. When setting this parameter to several numbers, use the comma (,) to separate the discrete numbers, or use the hyphen (-) to represent consecutive numbers. For example, the numbers 1, and 3-6 indicate 1, 3, 4, 5, and 6. l The number of VLANs must be the same as the value of Sink VLAN(e.g. 1,3-6). l If this parameter is set to null, all the services at the source port are used as the service source. l If this parameter is not set to null, only the service that carries a specified VLAN ID at the source port can be used as the service source. Sink Port - - l Specifies the port of the service sink. l This parameter cannot take the same value as Source Port. l When you create bidirectional Ethernet services from a PORT to a VCTRUNK, it is recommended that you set the VCTRUNK to the sink port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 575 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Sink VLAN(e.g. 1,3-6) 1-4095 - l This parameter can be set to null, a number, or several numbers. When setting this parameter to several numbers, use the comma (,) to separate the discrete numbers, or use the hyphen (-) to represent consecutive numbers. For example, the numbers 1, and 3-6 indicate 1, 3, 4, 5, and 6. l The number of VLANs must be the same as the value of Source VLAN(e.g. 1,3-6). l If this parameter is set to null, all the services at the sink port are used as the service sink. l If this parameter is not set to null, only the service that carries a specified VLAN ID at the sink port can be used as the service sink. Table A-12 Parameters for port attributes Parameter Value Range Default Value Description Port - - Displays the ports involved in the Ethernet service. Port Type - - Displays the network attribute of the Ethernet port. Port Enabled Enabled - l When the source port or the sink port is set to a PORT, set Port Enabled to Enabled. Disabled l This parameter need not be set when the source port or sink port is a VCTRUNK. TAG Tag Aware Access Hybrid - l If all the accessed services are frames with VLAN tags (tagged frames), set this parameter to Tag Aware. l If all the accessed services are frames without VLAN tags (untagged frames), set this parameter to Access. l If the accessed services contain tagged frames and untagged frames, set this parameter to Hybrid. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 576 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Table A-13 Parameters for bound paths Parameter Value Range Default Value Description Configurable Ports EFP8: VCTRUNK1VCTRUNK16 VCTRUNK1 Specifies the VCTRUNK to bind paths. - Displays the level of the bound VC path. EMS6: VCTRUNK1VCTRUNK8 Level - In the case of the EFP8 board, this parameter always takes the value of VC12-Xv. Service Direction Bidirectional Bidirectional Uplink l Set this parameter to Bidirectional unless otherwise specified. Downlink Available Resources - l Specifies the direction of the bound path. - l Displays the available VC4 paths. l In the case of the EFP8 board, this parameter always takes the value of VC4-1. l For EMS6 boards, when a VCTRUNK needs to bind VC-12 paths, select VC-12 paths only in VC-4-4s. Available Timeslots - - Specifies the available timeslots. Bound Path - - You need to plan and set this parameter according to the following principles: l The capacity of the VCTRUNK is determined by the actual bandwidth required by the services. l The EFP8 board supports 16 VCTRUNKs. Each VCTRUNK can bind a maximum of 16 VC-12 paths and the total number of bound VC-12 paths cannot exceed 63. l For EMS6 boards, their VCTRUNKs 1-7 each support a maximum bandwidth of 100 Mbit/s. If a bandwidth higher than 100 Mbit/s is required, VCTRUNK8 is recommended. Number of Bound Paths - - Displays the number of the bound VC path. Activation Status - - Displays the activation status of the bound VC path. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 577 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.7.1.2 Parameter Description: Ethernet Line Service_Creating QinQ-Based Ethernet Line Services This section describes the parameters associated with QinQ-based Ethernet line services, which need to be set on the NMS. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board, and choose Configuration > Ethernet Service > Ethernet Line Service from the Function Tree. 2. Select Display QinQ Shared Service. 3. Click New. Parameters on the Main Interface Table A-14 Parameters on the main interface Parameter Value Range Default Value Description Board - - Displays the board name. Service Type EPL EPL Specifies the service type to EVPL(QinQ). Bidirectional l When this parameter is set to Unidirectional, only the service from the service source to the service sink is created. That is, the service source is forwarded only to the sink port. EVPL(QinQ) Direction Bidirectional Unidirectional l When this parameter is set to Bidirectional, both the service from the service source to the service sink and the service from the service sink to the service source are created. That is, when the service source is forwarded to the sink port, the service sink is forwarded to the source port. l It is recommended that you set this parameter to Bidirectional. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 578 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Operation Type l Add S-VLAN Strip S-VLAN l When used for private line services, QinQ can process VLAN tags in different manners as required. l Transparently transmit CVLAN l When Service Direction is set to Unidirectional, you can set Operation Type to Strip S-VLAN. l Transparently transmit SVLAN l Set this parameter according to actual situations. l Transparently transmit SVLAN and CVLAN l Translate SVLAN l Translate SVLAN and transparently transmit CVLAN l Strip S-VLAN Source Port - - l Specifies the port where the service source resides. l When creating a bidirectional Ethernet service from a PORT to a VCTRUNK, it is recommended that you use the PORT as the source port. Source C-VLAN (e.g. 1, 3-6) 1-4095 - l You can set this parameter to null, a number, or several numbers. When you set this parameter to several numbers, use "," to separate these discrete values and use "-" to indicate continuous numbers. For example, "1, 3-6" indicates numbers 1, 3, 4, 5, and 6. l The number of VLANs set in this parameter should be the same as the number of VLANs set in Sink C-VLAN (e.g. 1, 3-6). l When you set this parameter to null, all the services of the source port work as the service source. l When you set this parameter to a nonnull value, only the services of the source port whose VLAN IDs are included in the value range of this parameter work as the service source. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 579 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Source S-VLAN 1-4095 - l This parameter must be set to a numerical value. l Only the service of the source port whose S-VLAN ID is equal to the value of this parameter work as the service source. Sink Port - - l Specifies the port where the service sink resides. l This parameter must be set to be a value different from Source Port. l When creating a bidirectional Ethernet service from a PORT to a VCTRUNK, it is recommended that you use the VCTRUNK as the sink port. Sink C-VLAN(e.g. 1, 3-6) 1-4095 - l You can set this parameter to null, a number, or several numbers. When you set this parameter to several numbers, use "," to separate these discrete values and use "-" to indicate continuous numbers. For example, "1, 3-6" indicates numbers 1, 3, 4, 5, and 6. l The number of VLANs set in this parameter should be the same as the number of VLANs set in Source CVLAN(e.g. 1, 3-6). l When you set this parameter to null, all the services of the sink port work as the service sink. l When you set this parameter to a nonnull value, only the services of the sink port whose VLAN IDs are included in the value range of this parameter work as the service sink. Sink S-VLAN 1-4095 - l This parameter must be set to a numerical value. l Only the services of the sink port whose S-VLAN IDs are equal to the value of this parameter work as the service sink. C-VLAN Priority AUTO AUTO Displays the C-VLAN priority. S-VLAN Priority AUTO AUTO Specifies the S-VLAN priority. The bigger the value, the higher the priority. Priority 0 to Priority 7 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 580 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Table A-15 Parameters of port attributes Parameter Value Range Default Value Description Port - - Displays the ports that are configured to transmit the service. Port Type - - Displays the network attribute of the Ethernet port. Port Enabled Enabled - l When the source port or the sink port is set to a PORT, set Port Enabled to Enabled. Disabled l This parameter need not be set when the source port or sink port is a VCTRUNK. TAG - - This parameter is invalid for QinQ line services. Table A-16 Parameters for bound paths Parameter Value Range Default Value Description Configurable Ports EFP8: VCTRUNK1VCTRUNK16 VCTRUNK1 Specifies the VCTRUNK to bind paths. - Displays the level of the bound VC path. EMS6: VCTRUNK1VCTRUNK8 Level - In the case of the EFP8 board, this parameter always takes the value of VC12-Xv. Service Direction Bidirectional Bidirectional Uplink l Set this parameter to Bidirectional unless otherwise specified. Downlink Available Resources - l Specifies the direction of the bound path. - l Displays the available VC4 paths. l In the case of the EFP8 board, this parameter always takes the value of VC4-1. l For EMS6 boards, when a VCTRUNK needs to bind VC-12 paths, select VC-12 paths only in VC-4-4s. Available Timeslots Issue 01 (2011-10-30) - - Specifies the available timeslots. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 581 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Bound Path - - You need to plan and set this parameter according to the following principles: l The capacity of the VCTRUNK is determined by the actual bandwidth required by the services. l The EFP8 board supports 16 VCTRUNKs. Each VCTRUNK can bind a maximum of 16 VC-12 paths and the total number of bound VC-12 paths cannot exceed 63. l For EMS6 boards, their VCTRUNKs 1-7 each support a maximum bandwidth of 100 Mbit/s. If a bandwidth higher than 100 Mbit/s is required, VCTRUNK8 is recommended. Number of Bound Paths - - Displays the number of the bound VC path. Activation Status - - Displays the activation status of the bound VC path. A.7.1.3 Parameter Description: Ethernet Line Service This section describes the parameters for Ethernet line services. Navigation Path In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Ethernet Service > Ethernet Line Service from the Function Tree. Parameters on the Main Interface Table A-17 Parameters on the main interface (Display QinQ Shared Service is not selected) Parameter Value Range Default Value Description Board - - Displays the board name. Service Type - - Displays the service type. Service Direction - - Displays the service direction. Source Port - - Displays the port of the service source. Source VLAN - - Displays the VLAN ID of the service source. Sink Port - - Displays the port of the service sink. Sink VLAN - - Displays the VLAN ID of the service sink. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 582 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Activation Status - - Displays whether to activate the service. Table A-18 Parameters on the main interface (Display QinQ Shared Service is selected) Parameter Value Range Default Value Description Board - - Displays the board name. Service Type - - Displays the service type. Service Direction - - Displays the service direction. Source Port - - Displays the port of the service source. Source C-VLAN - - Displays the VLAN ID of the service source. Source S-VLAN - - l Displays the S-VLAN ID of the service source. l This parameter can be set only for the QinQ-based EVPL service. Sink Port - - Displays the port of the service sink. Sink C-VLAN - - Displays the VLAN ID of the service sink. Sink S-VLAN - - l Displays the S-VLAN ID of the service sink. l This parameter can be set only for the QinQ-based EVPL service. C-VLAN Priority - - l Displays the priority of the C-VLAN. l This parameter can be set only for the QinQ-based EVPL service. S-VLAN Priority - - l Displays the priority of the S-VLAN. l This parameter can be set only for the QinQ-based EVPL service. Activation Status - - Displays whether to activate the service. Table A-19 Parameters for port attributes Parameter Value Range Default Value Description Port - - Displays the port name. Port Type - - Displays the network attribute of the Ethernet port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 583 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Port Enabled - - When the source port or sink port is a PORT, this parameter indicates whether the port is enabled. TAG - - Displays the tag attribute of the Ethernet port. Table A-20 Parameters for bound paths Parameter Value Range Default Value Description VCTRUNK Port - - Displays the VCTRUNK that binds VC paths. Level - - Displays the level of the bound VC paths. Service Direction - - Displays the direction of the bound VC paths. Bound Path - - Displays the serial numbers of the bound VC paths. Number of Bound Paths - - Displays the number of the bound VC paths. Activation Status - - Displays whether the bound VC paths are activated. A.7.1.4 Parameter Description: Ethernet LAN Service_Creation of Ethernet LAN Services Based on IEEE 802.1d/802.1q Bridge This section describes the parameters for creating an Ethernet LAN service. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Ethernet Service > Ethernet LAN Service from the Function Tree. 2. Click New. Parameters on the Main Interface Table A-21 Parameters on the main interface Parameter Value Range Default Value Description Board - - Displays the board that is configured with a bridge. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 584 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description VB name - - Describes the bridge. It is recommended that you set this parameter to a character string that indicates the function of the bridge. Bridge Type 802.1q 802.1q l If this parameter is set to 802.1q, an IEEE 802.1q bridge is created. 802.1d l If this parameter is set to 802.1d, an IEEE 802.1d bridge is created. 802.1ad Bridge Switch Mode l IVL/Ingress Filter Enable (supported by the IEEE 802.1q bridge and IEEE 802.1ad bridge, unsupported by the IEEE 802.1d bridge) l SVL/Ingress Filter Disable (supported by the IEEE 802.1d bridge and IEEE 802.1ad bridge, unsupported by the IEEE 802.1q bridge) l IVL/Ingress Filter Enable (IEEE 802.1q bridge and the IEEE 802.1ad bridge) l SVL/Ingress Filter Disable (IEEE 802.1d bridge) l When the bridge uses the SVL mode, all the VLANs share one MAC address table. When the bridge uses the IVL mode, each VLAN has an MAC address table. l When the filtering function is enabled at the ingress port, the ingress port checks the VLAN tags of all incoming packets. If the VLAN ID contained in the VLAN tag of a packet is not included in the VLAN filtering table, the packet is discarded. When the filtering function is disabled at the ingress port, the ingress port does not check any VLAN tag of the incoming packets. Bridge Learning Mode - - Displays the learning mode of the bridge. Ingress Filter - - Displays whether the filtering function is enabled at the ingress port. MAC Address Selflearning - - Displays whether the MAC address selflearning of the bridge is enabled. Table A-22 Parameters for mounting services Parameter Value Range Default Value Description VB Port - - Displays the ID of the logical port on the bridge. Mount Port - - Displays or specifies which physical port or VCTRUNK on the Ethernet switch board is mounted to the bridge. Port Type - - Displays the network attribute of the port mounted to the bridge. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 585 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Port Enabled Disabled - Displays or specifies whether the port mounted to the bridge is enabled. - Displays or specifies the tag attribute of the port mounted to the bridge. - Displays or specifies the default VLAN ID of the port mounted to the bridge. Enabled TAG Access Tag Aware Hybrid Default VLAN ID - This parameter is valid only when you set the tag attribute of the port to Access or Hybrid. Working Mode Auto-Negotiation - Displays or specifies the working mode of the port mounted to the bridge. 10M Half-Duplex 10M Full-Duplex 100M Half-Duplex 100M Full-Duplex GE port: 1000M Full-Duplex Active - - Displays whether to activate the service. Service Direction - - Displays the direction of the service. C-VLAN - - The IEEE 802.1d/802.1q bridge does not support this parameter. S-VLAN - - The IEEE 802.1d/802.1q bridge does not support this parameter. S-VLAN Priority - - The IEEE 802.1d/802.1q bridge does not support this parameter. C-VLAN Priority - - The IEEE 802.1d/802.1q bridge does not support this parameter. Table A-23 Parameters for mounting configuration Parameter Value Range Default Value Description Available Mounted Ports - - Displays which physical port or VCTRUNK on the Ethernet switch board can be mounted to the bridge. Selected Mounted Ports - - Displays which physical port or VCTRUNK on the Ethernet switch board is mounted to the bridge. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 586 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Table A-24 Parameters for bound paths Parameter Value Range Default Value Description Configurable Ports EFP8: VCTRUNK1VCTRUNK16 VCTRUNK1 Specifies the VCTRUNK to bind paths. - Displays the level of the bound VC path. EMS6: VCTRUNK1VCTRUNK8 Level - In the case of the EFP8 board, this parameter always takes the value of VC12-Xv. Service Direction Bidirectional Bidirectional Uplink l Set this parameter to Bidirectional unless otherwise specified. Downlink Available Resources - l Specifies the direction of the bound path. - l Displays the available VC4 paths. l In the case of the EFP8 board, this parameter always takes the value of VC4-1. l For EMS6 boards, when a VCTRUNK needs to bind VC-12 paths, select VC-12 paths only in VC-4-4s. Available Timeslots - - Specifies the available timeslots. Bound Path - - You need to plan and set this parameter according to the following principles: l The capacity of the VCTRUNK is determined by the actual bandwidth required by the services. l The EFP8 board supports 16 VCTRUNKs. Each VCTRUNK can bind a maximum of 16 VC-12 paths and the total number of bound VC-12 paths cannot exceed 63. l For EMS6 boards, their VCTRUNKs 1-7 each support a maximum bandwidth of 100 Mbit/s. If a bandwidth higher than 100 Mbit/s is required, VCTRUNK8 is recommended. Number of Bound Paths - - Displays the number of the bound VC path. Activation Status - - Displays the activation status of the bound VC path. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 587 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.7.1.5 Parameter Description: Ethernet LAN Service_Creating IEEE 802.1ad Bridge-Based Ethernet LAN Service This section describes the parameters associated with IEEE 802.1ad bridge-based Ethernet LAN services, which need to be set on the NMS. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board, and then choose Configuration > Ethernet Service > Ethernet LAN Service from the Function Tree. 2. Click New. Parameters on the Main Interface Table A-25 Parameters on the main interface Parameter Value Range Default Value Description Board - - Displays the board where the bridge is configured. VB Name - - This parameter is a string that describes the bridge. It is recommended that you set this parameter to a character string that contains the information about the detailed application of the bridge. Bridge Type 802.1q 802.1q When this parameter is set to 802.1ad, create the IEEE 802.1ad bridge. l IVL/Ingress Filter Enable (the 802.1q bridge and the 802.1ad bridge) l When the bridge uses the SVL mode, all the VLANs share one MAC address table. When the bridge uses the IVL mode, all the VLANs correspond to their respective MAC address tables. l SVL/Ingress Filter Disable (the 802.1d bridge) l If the ingress filter is enabled, the VLAN tag is checked at the ingress port. If the VLAN ID does not equal the VLAN ID of the port defined in the VLAN filtering table, the packet is discarded. If the ingress filter is disabled, the preceding described check is not conducted. - Displays the bridge learning mode. 802.1d 802.1ad Bridge Switch Mode l IVL/Ingress Filter Enable (supported by the 802.1q bridge and 802.1ad bridge, unsupported by the 802.1d bridge) l SVL/Ingress Filter Disable (supported by the 802.1d bridge and 802.1ad bridge, unsupported by the 802.1q bridge) Bridge Learning Mode Issue 01 (2011-10-30) - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 588 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Ingress Filter - - Displays whether the ingress filter function is enabled. MAC Address Selflearning - - Displays whether the MAC address selflearning function of the bridge is enabled. Table A-26 Parameters of service mounting Parameter Value Range Default Value Description VB Port - - Displays the ID of the logical port of the bridge. Mount Port - - Displays or specifies the external port or VCTRUNK on the Ethernet switching board that is connected to the bridge. Port Type - - Displays the network attribute of the external port/VCTRUNK connected to the bridge. Port Enabled Disabled - Displays or specifies whether the external port connected to the bridge is enabled. Enabled TAG - - This parameter is invalid in the case of Ethernet LAN services based on 802.1ad bridge. Default VLAN ID - - Displays or specifies the default VLAN ID. This parameter is valid only when TAG is set to Access or Hybrid. Working Mode Auto-Negotiation Auto-Negotiation Displays or specifies the working mode of the external port. 10M Half-Duplex 10M Full-Duplex 100M Half-Duplex 100M Full-Duplex GE port: 1000M Full-Duplex Activate - - Displays whether the service is activated. Service Direction - - Displays the service direction. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 589 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description C-VLAN - - Displays or specifies the C-VLAN ID that the data frames carry. Is valid only when the bridge is an IEEE 802.1ad bridge and Operation Type is set to Add S-VLAN Base for Port and CVLAN. Specifies the mapping relationship between the C-VLAN ID carried by the data frames and the S-VLAN ID to be added. S-VLAN - - Displays or specifies the S-VLAN ID that the data frames carry. l When Operation Type is set to Add SVLAN Base for Port, this parameter specifies that the data frames that enter the IEEE 802.1ad bridge need to be added with the S-VLAN ID. l When Operation Type is set to Add SVLAN Base for Port and C-VLAN, this parameter and C-VLAN specify the mapping relationship between the SVLAN ID to be added and the C-VLAN ID carried by the data frames that enter the IEEE 802.1ad bridge. l When Operation Type is set to Mount Port, this parameter is invalid. l When Operation Type is set to Mount Port and Base for Port and S-VLAN, this parameter specifies the S-VLAN ID to be carried by the data frames that enter the IEEE 802.1ad bridge. S-VLAN Priority - - Displays or specifies the S-VLAN priority. C-VLAN Priority - - Displays or specifies the C-VLAN priority. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 590 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Table A-27 Parameters of service mounting Parameter Value Range Default Value Description Operation Type Add S-VLAN base for port Add S-VLAN base for port For the meaning of each operation type, see Application of the QinQ Technology in 802.1ad Bridge Services. Add S-VLAN base for Port and CVLAN Mount Port Mount Port and base for Port and SVLAN VB Port - - Specifies the ID of the logical port of the bridge. Mount Port - - Selects the external port or VCTRUNK on the Ethernet switching board that is connected to the bridge. Port Type - - Displays the port type. C-VLAN 1-4095 - Is valid only when Operation Type is set to Add S-VLAN Base for Port and CVLAN. Specifies the mapping relationship between the C-VLAN ID carried by the data frames and the S-VLAN ID to be added. S-VLAN 1-4095 - l When Operation Type is set to Add SVLAN Base for Port, this parameter specifies that the data frames that enter the IEEE 802.1ad bridge need to be added with the S-VLAN ID. l When Operation Type is set to Add SVLAN Base for Port and C-VLAN, this parameter and C-VLAN specify the mapping relationship between the SVLAN ID to be added and the C-VLAN ID carried by the data frames that enter the IEEE 802.1ad bridge. l When Operation Type is set to Mount Port, this parameter is invalid. l When Operation Type is set to Mount Port and Base for Port and S-VLAN, this parameter specifies the S-VLAN ID to be carried by the data frames that enter the IEEE 802.1ad bridge. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 591 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description S-VLAN Priority AUTO AUTO Specifies the S-VLAN priority. Priority 0 to Priority 7 C-VLAN Priority AUTO AUTO Specifies the C-VLAN priority. Port Enabled - - Displays or specifies whether the external port connected to the bridge is enabled. Table A-28 Parameters for bound paths Parameter Value Range Default Value Description Configurable Ports EFP8: VCTRUNK1VCTRUNK16 VCTRUNK1 Specifies the VCTRUNK to bind paths. - Displays the level of the bound VC path. EMS6: VCTRUNK1VCTRUNK8 Level - In the case of the EFP8 board, this parameter always takes the value of VC12-Xv. Service Direction Bidirectional Bidirectional Uplink l Set this parameter to Bidirectional unless otherwise specified. Downlink Available Resources - l Specifies the direction of the bound path. - l Displays the available VC4 paths. l In the case of the EFP8 board, this parameter always takes the value of VC4-1. l For EMS6 boards, when a VCTRUNK needs to bind VC-12 paths, select VC-12 paths only in VC-4-4s. Available Timeslots Issue 01 (2011-10-30) - - Specifies the available timeslots. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 592 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Bound Path - - You need to plan and set this parameter according to the following principles: l The capacity of the VCTRUNK is determined by the actual bandwidth required by the services. l The EFP8 board supports 16 VCTRUNKs. Each VCTRUNK can bind a maximum of 16 VC-12 paths and the total number of bound VC-12 paths cannot exceed 63. l For EMS6 boards, their VCTRUNKs 1-7 each support a maximum bandwidth of 100 Mbit/s. If a bandwidth higher than 100 Mbit/s is required, VCTRUNK8 is recommended. Number of Bound Paths - - Displays the number of the bound VC path. Activation Status - - Displays the activation status of the bound VC path. A.7.1.6 Parameter Description: Ethernet LAN Service This section describes the parameters for creating an Ethernet LAN service. Navigation Path In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Ethernet Service > Ethernet LAN Service from the Function Tree. Parameters on the Main Interface Table A-29 Parameters on the main interface Parameter Value Range Default Value Description Board - - Displays the board that is configured with a bridge. VB ID - - Displays the ID of the bridge. VB Name - - This parameter is a character string that describes the bridge. It is recommended that you set this character string to a value that indicates the specific purpose of the bridge. Bridge Type - - Displays the type of the bridge. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 593 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Bridge Switch Mode - - Displays the switching mode of the bridge. Bridge Learning Mode - - Displays the learning mode of the bridge. Ingress Filter - - Displays whether the filtering function is enabled at the ingress port. MAC Address selfLearning - - Displays whether the MAC address selflearning of the bridge is enabled. Active - - Displays whether to activate the service. Table A-30 Parameters for mounting services Parameter Value Range Default Value Description VB Port - - Displays the ID of the logical port of the bridge. Mount Port - - Displays or specifies which physical port or VCTRUNK on the Ethernet switch board is mounted to the bridge. Port Type - - Displays the network attribute of the port mounted to the bridge. Port Enabled - - Displays or specifies whether the port mounted to the bridge is enabled. Hub/Spoke Hub Hub Displays or specifies the Hub/Spoke attribute of the port mounted to the bridge. Spoke l Hub ports can mutually access each other. l Hub ports and Spoke ports can mutually access each other. l Spoke ports cannot mutually access each other. TAG - - Displays or specifies the TAG attribute of the mounted port in the case of Ethernet LAN services based on 802.1d bridge or 802.1q bridge. This parameter is invalid in the case of Ethernet LAN services based on 802.1ad bridge. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 594 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Default VLAN ID - - Displays or specifies the default VLAN ID of the port mounted to the bridge. This parameter is valid only when you set the tag attribute of the port to Access or Hybrid. Working Mode - - Displays or specifies the working mode of the port mounted to the bridge. Service Direction - - Displays the direction of the service. C-VLAN - - Displays or specifies the C-VLAN ID carried by the data frame. This parameter is valid only when the bridge is an IEEE 802.1ad bridge and Operation Type is Add S-VLAN Base for Port and C-VLAN. This parameter specifies the mapping relation between the C-VLAN tag carried by the data frame and the S-VLAN tag to be added. S-VLAN - - Displays or specifies the S-VLAN ID carried by the data frame. l When Operation Type is set to Add SVLAN Base for Port, this parameter specifies the S-VLAN to be added to the data frames that enter the IEEE 802.1ad bridge. l When Operation Type is set to Add SVLAN Base for Port and C-VLAN, this parameter and C-VLAN specify the mapping relation between the S-VLAN tag to be added and the C-VLAN tag carried by the data frame that enters the IEEE 802.1ad bridge. l When Operation Type is set to Mount Port, this parameter is invalid. l When Operation Type is set to Mount Port and Base for Port and S-VLAN, this parameter specifies the S-VLAN tag to be carried by the data frames that enter the IEEE 802.1ad bridge. S-VLAN Priority - - Displays the priority of the S-VLAN. C-VLAN Priority - - Displays the priority of the C-VLAN. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 595 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Table A-31 Parameters for VLAN filtering table Parameter Value Range Default Value Description VLAN ID - - Displays the VLAN ID that needs to be filtered in forwarding. VB Port - - Displays the ID of the logical port of the bridge. Forwarding Physical Port - - Displays the actually specified forwarding port. l Selected forwarding ports can send packets only among themselves. l Selected forwarding ports can only forward the packet that carries the VLAN ID tag. These ports discard the packet that carries other VLAN tags. l The broadcast packets transmitted by any of Selected forwarding ports can be forwarded only among Selected forwarding ports. Activation Status - - Displays whether the VLAN ID entry is valid. Table A-32 Parameters for VLAN unicast Parameter Value Range Default Value Description VLAN ID - - l This parameter is invalid for the 802.1d bridge and the 802.1ad bridge that adopt the SVL learning mode. The entry applies to all VLANs. l In the case of the 802.1d bridge and the 802.1ad bridge that adopt the SVL learning mode, the entry applies to only the VLAN with the ID specified by this parameter. l Set this parameter according to the planning information. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 596 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description MAC Address - - l Displays or specifies the static MAC address. l A static MAC address is an address that is set manually. It does not age automatically and needs to be deleted manually. l Generally, a static MAC address is used for the port that receives but does not forward Ethernet service packets or the port whose MAC address need not age automatically. VB Port - - Displays the ID of the logical port of the bridge. Physical Port - - l Specifies the Ethernet port that corresponds to the MAC address. l Set this parameter according to the planning information. Aging Status - - Displays the aging status of the entries. Table A-33 Parameters for disabling MAC addresses Parameter Value Range Default Value Description VLAN ID(e.g. 1,3-6) - - Displays or specifies the VLAN ID of the service. A disabled MAC address is valid for the VLAN with the ID as specified by this parameter. MAC Address - - l Displays or specifies the disabled MAC address. A disabled MAC address is also called a blacklisted MAC address. l The data frame that contains a disabled destination MAC address is discarded. A disabled MAC address needs to be set manually and does not age. Table A-34 Parameters for bound paths Parameter Value Range Default Value Description VCTRUNK Port - - Displays the VCTRUNK to bind VC paths. Level - - Displays the level of the bound VC paths. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 597 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Service Direction - - Displays the direction of the bound VC paths. Bound Path - - Displays the bound paths. Number of Bound Paths - - Displays the number of bound paths. Table A-35 Parameters for self-learned MAC addresses Parameter Value Range Default Value Description MAC Address - - l Displays or specifies the self-learned MAC address. A self-learned MAC address is also called a dynamic MAC address. l The entries of self-learned MAC addresses are obtained when the bridge uses the SVL or IVL learning mode. A self-learned MAC address ages. VB Port - - Displays the ID of the logical port of the bridge. VLAN ID - - l If the bridge uses the SVL learning mode, this parameter is invalid. That is, the preset self-learned MAC address entries are valid for all VLANs. l If the bridge uses the IVL learning mode, the preset self-learned MAC address entries are valid only for the VLAN with the ID specified by this parameter. l Set this parameter according to the planning information. Table A-36 Parameters for VLAN MAC address table capacity Parameter Value Range Default Value Description VLAN ID - - Displays the VLAN ID specified for querying the self-learned MAC addresses. Actual MAC Address Table Capacity - - Displays how many MAC addresses are actually self-learned in the query condition of a specific VLAN ID. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 598 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Table A-37 Parameters for VB port MAC address table capacity Parameter Value Range Default Value Description VB Port - - Displays the ID of the logical port of the bridge. The ID is specified for querying the self-learned MAC addresses. Actual MAC Address Table Capacity - - Displays how many MAC addresses are actually self-learned in the query condition of a specific VB port. A.7.1.7 Parameter Description: VLAN Filtering Table_Creation This section describes the parameters for creating VLAN filtering tables. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Ethernet Service > Ethernet LAN Service from the Function Tree. 2. Select an IEEE 802.1q or 802.1ad bridge and click the VLAN Filtering tab. NOTE In the case of IEEE 802.1ad bridge-based Ethernet LAN services, the learning mode of the VB must be IVL. 3. Click New. Parameters on the Main Interface Table A-38 Parameters on the main interface Parameter Value Range Default Value Description VB - - Displays the bridge whose VLAN filtering table is to be created. VLAN ID(e.g. 1,3-6) 1-4095 1 Specifies the VLAN IDs in the VLAN filtering table. l You can set this parameter to a number or several numbers. When you set this parameter to several numbers, use "," to separate these discrete values and use "-" to indicate continuous numbers. For example, "1, 3-6" indicates numbers 1, 3, 4, 5, and 6. l Set this parameter as required. Available forwarding ports Issue 01 (2011-10-30) - - Displays the ports mounted to the bridge. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 599 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Selected forwarding ports - - Displays the selected forwarding ports. l The selected forwarding ports can send packets only among themselves. l The selected forwarding ports can only forward the packet that carries the VLAN ID (e.g:1,3-6) tag. These ports discard the packet that carries other VLAN tags. l The broadcast packet that carries the VLAN ID(e.g.1,3-6) tag can be forwarded only among the selected forwarding ports. A.7.1.8 Parameter Description: Aging Time of MAC Address Table Entries This section describes the parameters associated with the aging time of MAC address table entries, which need to be set on the NMS. Navigation Path In the NE Explorer, select the EFP8/EMS6 board, and choose Configuration > Layer-2 Switching Management > Aging Time from the Function Tree. Parameters on the Main Interface Table A-39 Parameters on the main interface Parameter Value Range Default Value Description Board - - Displays the Ethernet board. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 600 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description MAC Address Aging Time l 1 to 120 Min 5 Min l If one entry is not updated in a certain period, that is, if no new packet from this MAC address is received to enable the re-learning of this MAC address, this entry is deleted automatically. This mechanism is called aging, and this period is called the aging time. l 1 to 120 Hour l 1 to 12 Day l If you set this parameter to a very large value, the bridge stores excessive MAC address table entries that are outdated, which exhausts the resources of the MAC address forwarding table. l If you set this parameter to a very small value, the bridge may delete the MAC address table entry that is required, which reduces the forwarding efficiency. l It is recommended that this parameter takes the default value. NOTE The maximum MAC Address Aging Time supported by EFP8 and EMS6 boards is 12 days. A.7.2 Parameters for Ethernet Protocols This section describes the parameters for EoS/EoPDH-plane Ethernet protocols. A.7.2.1 Parameter Description: ERPS Management_Creation This topic describes the parameters that are used for creating ERPS management tasks. Navigation Path 1. In the NE Explorer, select the EMS6 board. Choose Configuration > Ethernet Protection > ERPS Management. 2. Click New. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 601 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters Parameter Value Range Default Value Description ERPS ID 1 to 7 - l This parameter specifies the ID of the Ethernet ring protection switching (ERPS) instance. l The IDs of ERPS instances on an NE must be different from each other. East Port - - This parameter specifies the east port of the ERPS instance. West Port - - This parameter specifies the west port of the ERPS instance. RPL Owner Ring Node Flag Yes No l This parameter specifies whether the node on the ring is the ring protection link (RPL) owner. No l Only one node on the ring can be set as the RPL owner for each Ethernet ring. l An RPL owner needs to balance the traffic on each link of an Ethernet ring. Therefore, it is not recommended that you select a convergence node as an RPL owner. Instead, select the NE that is farthest away from the convergence node as an RPL owner. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 602 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description RPL Port - - l This parameter specifies the RPL port. l There is only one RPL port and this RPL port must be the east or west port on the RPL owner node. l It is recommended that you set the east port on an RPL owner as an RPL Port. Control VLAN 1 to 4094 - l This parameter specifies the VLAN ID of Control VLAN. l Each node on the Ethernet ring transmits the R-APS packets on the dedicated ring APS (R-APS) channel to ensure consistency between the nodes when the ERPS switching is performed. Control VLAN is used for isolating the dedicated R-APS channel. Therefore, the VLAN ID in Control VLAN cannot be duplicate with the VLAN IDs that are contained in the service packets. l The ID of a Control VLAN must not be the same as any VLAN ID used by Ethernet services. All ring nodes should use the same Control VLAN ID. Destination Node Issue 01 (2011-10-30) 01-19-A7-00-00-01 01-19-A7-00-00-01 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. This parameter indicates the MAC address of the destination node. The default destination MAC address in the R-APS packets is always 01-19A7-00-00-01. 603 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.7.2.2 Parameter Description: ERPS Management This topic describes the parameters that are used for Ethernet ring protection switching (ERPS) management. Navigation Path In the NE Explorer, select the EMS6 board. Choose Configuration > Ethernet Protection > ERPS Management from the Function Tree. Parameters Parameter Value Range Default Value Description ERPS ID 1 to 8 - This parameter indicates the ID of the ERPS instance. East Port - - This parameter indicates the east port of the ERPS instance. West Port - - This parameter indicates the west port of the ERPS instance. RPL Owner Ring Node Flag Yes - This parameter indicates whether a node on the ring is the ring protection link (RPL) owner. RPL Port - - This parameter indicates the RPL port. Issue 01 (2011-10-30) No Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 604 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Control VLAN 1 to 4094 - l This parameter indicates or specifies the VLAN ID of Control VLAN. l Each node on the Ethernet ring transmits the R-APS packets on the dedicated ring APS (R-APS) channel to ensure consistency between the nodes when the ERPS switching is performed. Control VLAN is used for isolating the dedicated R-APS channel. Therefore, the VLAN ID in Control VLAN cannot be duplicate with the VLAN IDs that are contained in the service packets or inband DCN packets. l The Control VLAN must be set to the same value for all the NEs on an ERPS ring. Destination Node Issue 01 (2011-10-30) 01-19-A7-00-00-01 - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. This parameter indicates the MAC address of the destination node. The default destination MAC address in the R-APS packets is always 01-19A7-00-00-01. 605 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Hold-Off Time(ms) 0 to 10000, in step of 100 0 l This parameter indicates or specifies the hold-off time of the ERPS hold-off timer. l The hold-off timer is used for negotiating the protection switching sequence when the ERPS coexists with other protection schemes so that the fault can be rectified in the case of other protection switching (such as LAG protection) before the ERPS occurs. When a node on the ring detects one or more new faults, it starts up the hold-off timer if the preset hold-off time is set to a value that is not 0. During the hold-off time, the fault is not reported to trigger an ERPS. When the holdoff timer times out, the node checks the link status regardless whether the fault that triggers the startup of the timer exists. If the fault exists, the node reports it to trigger an ERPS. This fault can be the same as or different from the fault that triggers the initial startup of the hold-off timer. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 606 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Guard Time(ms) 10 to 2000, in step of 10 500 l This parameter indicates or specifies the guard time of the ERPS guard timer. l The nodes on the ring continuously forward the R-APS packets to the Ethernet ring. As a result, the outdated RAPS packets may exist on the ring network. After a node on the ring receives the outdated R-APS packets, an incorrect ERPS may occur. The ERPS guard timer is an R-APS timer used for preventing a node on the ring from receiving outdated R-APS packets. When a faulty node on the ring detects that the switching condition is cleared, the node starts up the guard timer and starts to forward the RAPS (NR) packets. During this period, the R-APS packets received by the node are discarded. The received R-APS packets are forwarded only after the time of the guard timer expires. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 607 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description WTR Time(mm:ss) 5 to 12, in step of 1 5 l This parameter indicates or specifies the WTR time of the WRT timer in the case of ERPS protection. l The WTR time refers to the duration from the time when the working channel is restored to the time when the switching is released. When the working channel is restored, the WTR timer of the RPL owner starts up. In addition, a signal that indicates the operation of the WTR timer is continuously output in the timing process. When the WTR timer times out and no switching request of a higher priority is received, the signal indicating the operation of the WTR timer is not transmitted. In addition, the WTR release signal is continuously output. l The WTR timer is used to prevent frequent switching caused by the unstable working channel. Packet Transmit Interval(s) 1 to 10 5 This parameter displays or specifies the interval for sending R-APS packets periodically. Entity Level 0 to 7 4 This parameter indicates or specifies the level of the maintenance entity. Last Switching Request - - This parameter indicates the last switching request. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 608 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description RB Status - - This parameter indicates the RB (RPL Blocked) status of the packets received by the working node. l noRB: The RPL is not blocked. l RB: The RPL is blocked. DNF Status - - This parameter indicates the DNF status of the packets received by the working node. l noDNF: The R-APS packets do not contain the DNF flag. In this case, the packets are forwarded by the node that detects the fault on a non-RPL link, and the node that receives the packets is requested to clear the forwarding address table. l DNF: The R-APS packets contain the DNF flags. In this case, the packets are forwarded by the node that detects the fault on an RPL link, and the node that receives the packets is informed not to clear the forwarding address table. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 609 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description State Machine Status - - This parameter indicates the status of the state machine at the working node. l Idle: The Ethernet ring is in normal state. For example, no node on the Ethernet ring detects any faults or receives the R_APS (NR, RB) packets. l Protection: The Ethernet ring is in protected state. For example, a fault on the node triggers the ERPS, or a node on the ring is in the WTR period after the fault is rectified. Node Carried with Current Packet - - This parameter indicates the MAC address carried in the R-APS packets received by the current node. The MAC address refers to the MAC address of the source node that initiates the switching request. East Port Status - - Displays the status of the east port. West Port Status - - Displays the status of the west port. A.7.2.3 Parameter Description: Spanning Tree_Protocol Enabling This section describes the parameters for the types of spanning tree protocols and for enabling the spanning tree protocols. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Layer-2 Switching Management > Spanning Tree from the Function Tree. 2. Click the Protocol Enabled tab. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 610 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters on the Main Interface Table A-40 Parameters on the main interface Parameter Value Range Default Value Description VB - - Displays the created bridge. Protocol Enabled Enabled Disabled l Indicates whether to enable the spanning tree protocol. Disabled l Try to avoid Layer 2 service loopbacks in the service networking. If no loop occurs, you need not start the STP/ RSTP. l If the loop is already formed in the service networking, you must start the STP or RSTP. STP Protocol Type RSTP RSTP l This parameter is valid only when Protocol Enabled is Enabled. l The protocol type should be set according to the requirement of the interconnected Ethernet equipment. The default value is recommended unless otherwise specified. A.7.2.4 Parameter Description: Spanning Tree_Bridge Parameters This section describes the parameters for the spanning tree protocol. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Layer-2 Switching Management > Spanning Tree from the Function Tree. 2. Click the Bridge Parameters tab. Parameters on the Main Interface Table A-41 Parameters on the main interface Parameter Value Range Default Value Description VB - - Displays the created bridge. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 611 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Priority 0-61440 32768 l The most significant 16 bits of the bridge ID indicate the priority of the bridge. l When the value is smaller, the priority is higher. As a result, the bridge is more likely to be selected as the root bridge. l If the priorities of all the bridges on the STP network take the same value, the bridge whose MAC address is the smallest is selected as the root bridge. MAC Address - - Displays the MAC address of a bridge. Max Age(s) 6-40 20 l Indicates the maximum age of the CBPDU packet that is recorded by the port. l The greater the value, the longer the transmission distance of the CBPDU packet, and the greater the network diameter. When the value of this parameter is greater, however, the link fault detection of the bridge is slower and thus the network adaptability is reduced. 1-10 Hello Time(s) 2 l Indicates the interval for transmitting CBPDU packets through the bridge. l The greater the value of this parameter, the less the network resources that are occupied by the spanning tree. As the value of this parameter increases, however, the topology stability decreases. 4-30 Forward Delay(s) 15 l Indicates the holding time of a port in the listening state and in the learning state. l The greater the value, the longer the delay of the network state change. Therefore, the topology changes are slower and recovery in the case of faults is slower. 1-10 TxHoldCout(per second) 6 Indicates how many times the port transmits CBPDU packets in every second. A.7.2.5 Parameter Description: Spanning Tree_Port Parameters This section describes the parameters associated with the spanning tree protocol, which need to be set on the NMS. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 612 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board, and choose Configuration > Layer-2 Switching Management > Spanning Tree from the Function Tree. 2. Click the Port Parameters tab. Parameters on the Main Interface Table A-42 Parameters on the main interface Parameter Value Range Default Value Description Port - - Displays the created bridge. Priority 0-240 128 l The most significant eight bits of the port ID indicate the port priority. l The smaller the value of this parameter, the higher the priority. Port Path Cost 1-200000000 - l Indicates the status of the network to which the port is connected. l In the case of the bridges on both ends of the path, set this parameter to the same value. Status - - Displays the state of a port. Admin Edge Attribute Enabled Disabled l Is valid only when the RSTP is used. Disabled l Specifies whether to set the port to an edge port. The edge port refers to the bridge port that is connected only to the LAN. The edge port receives the BPDU and does not transmit the BPDU. l Set this parameter to Enabled only when the Ethernet port on the Ethernet board is directly connected to the data communication terminal equipment, such as a computer. In other cases, it is recommended that this parameter takes the default value. Protocol Enabled Enabled Disabled Enabled l Specifies whether the STP or RSTP is enabled for the port. l When this parameter is set to Disabled, the port does not process or transmit the BPDU. l It is recommended that this parameter takes the default value. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 613 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Auto Edge Detection Enabled Disabled l Is valid only when Admin Edge Attribute is set to Enabled. Disabled l When this parameter is set to Enabled, if the bridge detects that this port is connected to the port of another bridge, the RSTP considers this port as a nonedge port. l When Admin Edge Attribute is set to Enabled, set this parameter to Enabled. In other cases, it is recommended that this parameter takes the default value. A.7.2.6 Parameter Description: Spanning Tree_Bridge Running Information This section describes the parameters associated with the type and enabled status of the spanning tree protocol, which need to be set on the NMS. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board, and choose Configuration > Layer-2 Switching Management > Spanning Tree from the Function Tree. 2. Click the Bridge Running Information tab. Parameters on the Main Interface Table A-43 Parameters on the main interface Parameter Value Range Default Value Description VB - - Displays the created bridge. Priority - - Displays the priority of the bridge. The most significant 16 bits of the bridge ID indicate the priority of the bridge. MAC Address - - Displays the MAC address of the bridge. Designed Root Bridge Priority - - Displays the priority of the specified bridge. Designed Root Bridge MAC Address - - Displays the MAC address of the specified bridge. Root Path Cost - - Displays the root path cost. The root path cost is the path cost of the root port and is used for calculating the network topology. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 614 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Root Port - - Displays the root port of the spanning tree protocol. Max Age(s) - - Displays the maximum age of the CBPDU packet that is recorded by the port. Hello Time(s) - - Displays the interval for transmitting the CBPDU packets through the bridge. Forward Delay(s) - - Displays the holding time of a port in listening state and in learning state. HoldCout - - Displays the number of times that each port transmits CBPDU packets per second. A.7.2.7 Parameter Description: Spanning Tree_Port Running Information This section describes the parameters associated with the type and enabled status of the spanning tree protocol, which need to be set on the NMS. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board, and choose Configuration > Layer-2 Switching Management > Spanning Tree from the Function Tree. 2. Click the Port Running Information tab. Parameters on the Main Interface Table A-44 Parameters on the main interface Parameter Value Range Default Value Description Port - - Displays the logical port of the bridge. Port ID - - Displays the port ID. Port Status - - Displays the port status. Port Path Cost - - Displays the port path cost. Designated Port D - - Displays the ID of the specified port. Designated Root Bridge Priority - - Displays the priority of the specified root bridge. Designated Root Bridge MAC Address - - Displays the MAC address of the specified root bridge. Designated Path Cost - - Displays the specified path cost. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 615 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Designated Bridge Priority - - Displays the priority of the specified bridge. Designated Bridge MAC Address - - Displays the MAC address of the specified bridge. Topology Detection - - Displays the enabled status of topology detection. Edge Port Status - - Displays the enabled status of the edge port. Running Time(s) - - Displays the duration when the topology remains unchanged. A.7.2.8 Parameter Description: Spanning Tree_Point-to-Point Attribute This section describes the parameters associated with the point-to-point attribute of the spanning tree protocol, which need to be set on the NMS. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board, and choose Configuration > Layer-2 Switching Management > Spanning Tree from the Function Tree. 2. Click the Point to Point Attribute tab. Parameters on the Main Interface Table A-45 Parameters on the main interface Parameter Value Range Default Value Description Port - - Displays the internal and external ports on the Ethernet board. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 616 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Point-to-point Attribute Adaptive connection Adaptive connection l This parameter is valid only when the RSTP is used. Link connection l If this parameter is set to Adaptive connection, the bridge determines the actual point-to-point attribute of the port according to the actual working mode of the port. If the port works in full-duplex mode, the actual point-to-point attribute of the port is True. If the port works in half-duplex mode, the actual point-topoint attribute of the port is False. Shared media l If you set this parameter to Link connection, the actual point-to-point attribute of the port is True. l If you set this parameter to Shared media, the actual point-to-point attribute of the port is False. l Only the port whose actual point to point attribute is True can transmit the fast transition request and response messages. l It is recommended that this parameter takes the default value. A.7.2.9 Parameter Description: IGMP Snooping Protocol_Enabling This section describes the parameters for enabling the IGMP snooping protocol. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Layer-2 Switching Management > IGMP Snooping Protocol from the Function Tree. 2. Click the Enable IGMP Snooping Protocol tab. Parameters on the Main Interface Parameter Value Range Default Value Description Board - - Displays the board name. VB - - Displays the ID of the bridge. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 617 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Protocol Enable Enabled Disabled l Specifies whether to enable the IGMP snooping protocol. Disabled l If the IGMP multicast router exists on the interconnected Ethernet network, enable the IGMP snooping protocol according to the requirements of the router. The Discarded Tag of the Packet Excluded in the Multicast Group Disabled Disabled l This parameter specifies the method of the port to process unknown multicast packets. When the IEEE 802.1q or 802.1ad bridge receives the multicast packets whose multicast addresses are not included in the multicast table, these packets are considered as unknown packets. l This parameter is valid only when Protocol Enable is Enabled. l If this parameter is set to Disabled, unknown multicast packets are broadcast in the VLAN. l Set this parameter as required by the IGMP multicast server. 1 to 4 Max.NonResponse Times 3 If the bridge transmits an IGMP group query packet to the multicast member ports, the router port starts the timer for the query of the maximum response time. If the bridge does not receive the IGMP report packet within the maximum response time, the bridge adds one to the no-response times of the multicast member port. When the noresponse times of the port exceed the preset threshold, the bridge deletes the multicast member from the multicast group. A.7.2.10 Parameter Description: IGMP Snooping Protocol_Creation of Static Multicast Table Entries This section describes the parameters for creating static multicast table entries. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Layer-2 Switching Management > IGMP Snooping Protocol from the Function Tree. 2. Click the Static Multicast Table tab. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 618 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3. A Parameters Description Click New. Parameters on the Main Interface Parameter Value Range Default Value Description VB ID - - Displays the ID of the created bridge. VLAN ID - - Specifies the VLAN ID of the static multicast table entry. MAC Address - - l Specifies the MAC address in the static multicast table. l Set this parameter as required. Multicast Port - - l Specifies the port as an entry in the static multicast table. l An entry in the static multicast table does not age. A.7.2.11 Parameter Description: IGMP Snooping Protocol_Aging Time of Multicast Table Entries This section describes the parameters for the aging time of multicast table entries. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Layer-2 Switching Management > IGMP Snooping Protocol from the Function Tree. 2. Click the Multicast Aging Time tab. Parameters on the Main Interface Parameter Value Range Default Value Description Board - - Displays the board name. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 619 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Multicast Aging Time(Min) 1-120 8 l Specifies the aging time for multicast table entries. When a dynamic multicast table entry is not updated in a certain period (that is, no IGMP request from this multicast address is received), this entry is automatically deleted. This mechanism is called aging, and this period is called aging time. l If this parameter is set to a very great value, the bridge stores excessive multicast table entries that are no longer needed, which exhausts the resources of the multicast table. l If this parameter is set to a very small value, the bridge may delete the multicast table entry that is needed, which reduces the forwarding efficiency. l The default value is recommended. A.7.2.12 Parameter Description: Ethernet Link Aggregation_Creation of LAGs This topic describes the parameters for creating a link aggregation group (LAG). Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Ethernet Interface Management > Ethernet Link Aggregation Management from the Function Tree. 2. Click the Link Aggregation Group Management tab. 3. Click New. Attribute Parameters Parameter Value Range Default Value Description LAG No EFP8: 1-12 1 Specifies the LAG number. - Specifies the LAG name. EMS6: 1-8 LAG Name Issue 01 (2011-10-30) - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 620 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description LAG Type Static Static l Static: A static LAG is created by the user. To add or delete a member port, you need to run the Link Aggregation Control Protocol (LACP) protocol. In a static LAG, a port can be in selected, standby, or unselected state. By running the LACP protocol, devices exchange aggregation information so that they share the same aggregation information. Manual l Manual: A manual LAG is created by the user. When you add or delete a member port, you need not run the LACP protocol. In a manual LAG, a port can be in the UP or DOWN state. The system determines whether to aggregate a port according to its physical state (UP or DOWN), working mode, and rate. Load Sharing Sharing Sharing Non-Sharing l Sharing: In a sharing LAG, all member ports always share the traffic load. The sharing mode can improve bandwidth utilization on a link. When the member ports are changed or some member ports fail, the traffic load of each member port is automatically re-allocated. l Non-Sharing: In a non-sharing LAG, only one member port carries the traffic load and the other member ports are in Standby state. Actually, a non-sharing LAG works in hot-standby mode. When the active port fails, the system selects a standby port to substitute for the failed port, thus preventing a link failure. Sharing Mode IP Sharing Mode IP Sharing Mode You can set this parameter only when Load Sharing is Sharing. Revertive l You can set this parameter only when Load Sharing is Non-Sharing. MAC Sharing Mode Revertive Mode Revertive Non-Revertive l If this parameter is set to Revertive, services are automatically switched back to the working path after the working path recovers. l If this parameter is set to NonRevertive, services are still transmitted in the protection path after the working path recovers and the LAG remains the same. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 621 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Port Setting Parameters Parameter Value Range Default Value Description Main Port - - l Specifies the main port in a LAG. l After a LAG is created, you can add Ethernet services to the main port only. That is, services cannot be added to a slave port. l When Load Sharing is set to NonSharing, the link connected to the main port is the working path and the links connected to the slave ports are protection paths. Available Standby Ports - Selected Standby Ports - - l Specifies the salve port in a LAG. l After a LAG is created, you need to perform manual operations to add or delete a slave port. - Displays the selected slave ports. A.7.2.13 Parameter Description: Ethernet Link Aggregation_Link Aggregation This section describes the parameters for port priorities and system priorities. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Ethernet Interface Management > Ethernet Link Aggregation Management from the Function Tree. 2. Click the Link Aggregation Parameters tab. Parameters on the Main Interface Parameter Value Range Default Value Description Port - - Displays the port name. Port Priority 0-65535 32768 l This parameter is valid only when LAG Type of a LAG is set to Static. l This parameter indicates the priorities of the ports in a LAG as defined in the LACP protocol. The smaller the value, the higher the priority. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 622 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters for the system settings Parameter Value Range Default Value Description System Priority 0-65535 32768 l This parameter is valid only when LAG Type of a LAG is set to Static. l This parameter indicates the priority of a LAG. The smaller the value, the higher the priority. l When the local LAG and the opposite LAG negotiate through LACP packets, one can obtain the system priority of the other. The LAG with the higher system priority is considered as the comparison result. Then, the aggregation information is consistent at both ends. If the local LAG and the opposite LAG have the same system priority, the MAC addresses are compared. The LAG with a lower MAC address is considered as the comparison result. Then, the aggregation information is consistent at both ends. - System MAC Address - Displays the MAC address of the system. A.7.2.14 Parameter Description: LPT Management_Creation of Point-to-Point Service LPT This section describes the parameters for creating point-to-point service LPT. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Ethernet Interface Management > LPT Management from the Function Tree. 2. Click Query. Parameters on the Main Interface Parameter Value Range Default Value Description Port - - Displays the port name. VCTRUNK Port - - Displays the VCTRUNK used by the Ethernet service. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 623 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Direction - - l Displays the direction of the Ethernet service at the port. l The service direction is set to positive when the source port is a PORT and the sink port is a VCTRUNK; the service direction is set to reverse when the source port is a VCTRUNK and the sink port is a PORT. Yes LPT No Specifies whether to enable the LPT. GFP(HUAWEI) Ethernet l Specifies the bearer mode of the LPT packets. GFP-CSF l The default value is recommended. No Bearer Mode GFP(HUAWEI) PORT-Type Port Hold-Off Time(ms) 0-10000 100 l When the link on which Ethernet services are transmitted is configured with other protection schemes, you need to set the hold-off time of LPT. This enables the NE to notify the equipment at both ends of a transmission network of the fault on the transmission link only when the other protection schemes fail. l This parameter is valid only in the positive direction of LPT. VCTRUNK Port Hold-Off Time(ms) 0-10000 100 l When the link on which Ethernet services are transmitted is configured with other protection schemes, you need to set the hold-off time of LPT. This enables the NE to notify the equipment at both ends of a transmission network of the fault on the transmission link only when the other protection schemes fail. l This parameter is valid only in the reverse direction of LPT. A.7.2.15 Parameter Description: LPT Management_Creation of Point-to-Multipoint Service LPT This section describes the parameters for creating point-to-multipoint service LPT. Navigation Path 1. Issue 01 (2011-10-30) In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Ethernet Interface Management > LPT Management from the Function Tree. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 624 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description 2. Click PtoMP LPT. Then, the LPT Management dialog box appears. 3. Click New. Parameters for Convergence Points Parameter Value Range Default Value Description Port - - Specifies the port of the convergence point. Bearer Mode GFP(HUAWEI) GFP(HUAWEI) Ethernet l This parameter can be set only when the selected port is a VCTRUNK. GFP-CSF l The default value is recommended. Port Hold-Off Time(ms) 0-10000 0 When the link on which Ethernet services are transmitted is configured with other protection schemes, you need to set the hold-off time of LPT. This enables the NE to notify the equipment at both ends of a transmission network of the fault on the transmission link only when the other protection schemes fail. Parameters for Access Points Parameter Value Range Default Value Description Port - - Specifies the port at the access node. Bearer Mode GFP(HUAWEI) GFP(HUAWEI) Ethernet l This parameter can be set only when the selected port is a VCTRUNK. GFP-CSF l The default value is recommended. A.7.2.16 Parameter Description: Port Mirroring_Creation This section describes the parameters for creating port mirroring tasks. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Ethernet Interface Management > Port Mirroring from the Function Tree. 2. Click New. Parameters on the Main Interface Parameter Value Range Default Value Description Board - - Displays the board name. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 625 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Mirror Listener Port - - l After the mirroring function of the port is configured, you can monitor all the mirrored ports by analyzing the packets at the mirroring port only. As a result, you can easily manage the ports. l Mirror Listener Port indicates the port that sends the packets copied from Uplink Listened Port and Downlink Listened Port. l Mirror Listener Port cannot be set to a port that carries any service. Mirrored Upstream Port - - Mirrored Downstream Port - - l Mirrored Upstream Port and Mirrored Downstream Port indicate the ports that copy packets for Mirror Listener Port. l Mirrored Upstream Port can be a PORT or a VCTRUNK. As a PORT, the port copies the packets that it receives; as a VCTRUNK, the port copies the packets that it transmits. Mirror Listener Port sends the packets copied from Mirrored Upstream Port. l Mirrored Downstream Port can be a PORT or a VCTRUNK. As a PORT, the port copies the packets that it transmits; as a VCTRUNK, the port copies the packets that it receives. Mirror Listener Port sends the packets copied from Mirrored Downstream Port. NOTE The transmit direction and receive direction mentioned in this section are related to the local NE. A.7.3 Parameters for the Ethernet OAM This section describes the parameters for the Ethernet OAM on the EoS/EoPDH plane. A.7.3.1 Parameter Description: Ethernet Service OAM_Creation of MDs This topic describes the parameters for creating maintenance domains (MDs). Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 626 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Ethernet Maintenance > Ethernet Service OAM from the Function Tree. 2. In the right pane, click OAM Configuration. 3. Click New and choose Create MD from the drop-down list. Parameters on the Main Interface Table A-46 Parameters on the main interface Parameter Value Range Default Value Description Maintenance Domain Name For example: MD1 - Specifies the name of the MD. Maintenance Domain Level Consumer High(7) Operator Low(0) Specifies the level of the MD. The greater the value, the higher the level. Consumer Middle(6) Consumer Low(5) Provider High(4) Provider Low(3) Operator High(2) Operator Middle(1) Operator Low(0) A.7.3.2 Parameter Description: Ethernet Service OAM_Creation of MAs This section describes the parameters for creating maintenance associations (MAs). Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Ethernet Maintenance > Ethernet Service OAM from the Function Tree. 2. In the right pane, click OAM Configuration. 3. Click New and choose Create MA from the drop-down list. Parameters on the Main Interface Table A-47 Parameters on the main interface Parameter Value Range Default Value Description Maintenance Domain Name For example: MD1 - Displays the MD in which an MA is to be created. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 627 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Maintenance Association Name For example: MA1 - This parameter specifies the name of the MA, which is a service-related domain. By creating MAs, the connectivity check (CC) can be performed on the network that transmits a particular service instance. A.7.3.3 Parameter Description: Ethernet Service OAM_Creation of MPs This section describes the parameters for creating a maintenance point (MP). Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Ethernet Maintenance > Ethernet Service OAM from the Function Tree. 2. Click New. Parameters on the Main Interface Table A-48 Parameters on the main interface Parameter Value Range Default Value Description Maintenance Domain Name - NULL Specifies the maintenance domain (MD) of the MP. NOTE An MD is not required for a common MP. For the creation of a common MP, select NULL. Maintenance Association Name - NULL Specifies the maintenance association (MA) of the MP. NOTE An MA is not required for a common MP. For the creation of a common MP, select NULL. Node Issue 01 (2011-10-30) - - Specifies the port where you want to create an MP. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 628 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description VLAN ID - - l Configures the ID of the VLAN to which the service of the MP belongs. The information is contained in the OAM data packet. The MPs with the same VLAN ID in an MD can communicate with each other. l This parameter can be null in the case of PORT services, but need to be set in the case of PORT+VLAN services. MP ID Standard MP: 00-00-0000 to FFFF-1FFF 00-00-0000 Uniquely identifies an MP. From the highest to the lowest, the first byte indicates the network number, the second byte indicates the number of the node in the local network, and the third and forth bytes indicate the ID of the MP on the network node. The MP ID must be unique in the entire network. MEP Specifies the MP type defined in IEEE 802.1ag. An MP can be a maintenance association end point (MEP) or a maintenance association intermediate point (MIP). SDH l Specifies the MEP direction. Common MP: 00-00-0000 to FFFF-FF00 Type MEP MIP Direction SDH IP l Set this parameter to SDH if the OAM data initiated by the MEP travels through the Ethernet switching unit on the local NE. Otherwise, set this parameter to IP. Parameters for Advanced Attributes Table A-49 Parameters for advanced attributes Parameter Value Range Default Value Description Level Consumer High(7) Provider High(4) Specifies the level of a common MP. The greater the value, the higher the level. Consumer Middle (6) Consumer Low(5) NOTE This parameter is valid only for a common MP (NULL). Provider High(4) Provider Low(3) Operator High(2) Operator Middle(1) Operator Low(0) Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 629 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description CC Status Active Inactive Specifies whether to enable the connectivity check (CC) function at an MP. 5000 l Specifies the timeout duration of an LB test. Inactive LB Timeout(ms) 3000 to 60000, in step of 100 l This parameter can be set only for an MEP. LT Timeout(ms) 3000 to 60000, in step of 100 l Specifies the timeout duration of an LT test. 5000 l This parameter can be set only for an MEP. CCM Sending Period(ms) Standard MP: Standard MP 1000 1000 10000 Common MP: 6000 5000 600000 Common MP: Specifies the interval for sending the CCM packet at the MP where the CC test is performed. l If this parameter takes a very small value, service bandwidth decreases significantly. l If this parameter takes a very large value, the CC test will become less capable in detecting service interruptions. The default value is recommended. 1000 to 60000, in step of 100 l This parameter can be set only for an MEP. A.7.3.4 Parameter Description: Ethernet Service OAM_Enabling LB This section describes the parameters for enabling the LB. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Ethernet Maintenance > Ethernet Service OAM from the Function Tree. 2. Select the node that requires an LB test, click OAM Operation, and select Start LB. Parameters on the Main Interface Table A-50 Parameters on the main interface Parameter Value Range Default Value Description LB Source MP ID - - Specifies the ID of the source maintenance point in the LB test. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 630 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description LB Sink MP ID - - Specifies the ID of the sink maintenance point in the LB test. Test Result - - Indicates the result of one LB test. Test based on the MAC Address Selected Not selected Select this parameter for an LB test based on MAC addresses. Not selected NOTE This parameter is valid only for a standard MP. LB Sink MP MAC Address - - Specifies the MAC address of the sink maintenance point in the LB test. This parameter is valid only in the case of Test based on the MAC Address. A.7.3.5 Parameter Description: Ethernet Service OAM_Enabling LT This topic describes the parameters for enabling the LT. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Ethernet Maintenance > Ethernet Service OAM from the Function Tree. 2. Select the node that requires an LT test, click OAM Operation, and select Start LT. Parameters on the Main Interface Table A-51 Parameters on the main interface Parameter Value Range Default Value Description LT Source MP ID - - Specifies the source MP in the LT test. LT Sink MP ID - - Specifies the sink MP in the LT test. Responding MP ID - - Displays the MP that responds to the test. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 631 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Responding MP Type - - Displays the type of the MP that responds to the test. Hop Count - - Displays the count of hops between the source MP and the responding MP. That is, the number of responding MPs from the source MP to a certain responding MP in an LT test. Test Result - - Indicates the result of one LT test. A.7.3.6 Parameter Description: Ethernet Port OAM_OAM Parameter This section describes the OAM parameters that are related to Ethernet ports. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Ethernet Maintenance > Ethernet Port OAM from the Function Tree. 2. Click the OAM Parameter tab. Parameters on the Main Interface Table A-52 Parameters on the main interface Parameter Value Range Default Value Description PORT - - Displays the name of the external Ethernet port. Enable OAM Protocol Enabled Disabled Specifies whether the point-to-point OAM protocol is enabled. Disabled After the OAM protocol is enabled, the current Ethernet port starts to use the preset mode to set up an OAM connection with the opposite end. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 632 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description OAM Working Mode Active Active The negotiation mode of Ethernet port OAM includes active and passive modes. Passive If this parameter is set to Active, the port can initiate an OAM connection. If this parameter is set to Passive, the port can only respond to the OAM connection requests from the opposite end. Remote Alarm Support for Link Event Enabled Max OAM Packet Length(byte) - Enabled Specifies whether the detected link event is notified to the opposite end (for example, error frame periods, error frames, and error frame seconds). - Displays the maximum length of the OAM packets. Disabled This parameter takes the same value as the Maximum Frame Length of the external port. - Loopback Status - Displays the loopback status. A.7.3.7 Parameter Description: Ethernet Port OAM_OAM Error Frame Monitoring This section describes the parameters for monitoring the OAM error frames at the Ethernet port. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Ethernet Maintenance > Ethernet Port OAM from the Function Tree. 2. Click the OAM Error Frame Monitor tab. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 633 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters on the Main Interface Table A-53 Parameters on the main interface Parameter Value Range Default Value Description PORT For example: PORT1 - Displays the name of the external Ethernet port. Error Frame Monitor Window (ms) 1000 to 60000, in step of 100 1000 In the specified Error Frame Monitor Window (ms), if the number of error frames exceeds the specified Error Frame Monitor Threshold (Entries) due to the link degradation, the link event alarm is reported. Error Frame Monitor Threshold (frames) 1 to 4294967295, in step of 1 2 Specifies the threshold of monitoring error frames. Error Frame Period Window (frames) 1488 to 89280000, in step of 1 GE port: 1488000 Within the specified value of Error Frame Period Window (frames), if the number of error frames on the link exceeds the preset value of Error Frame Period Threshold (frames), an alarm is reported. Error Frame Period Threshold (frames) 1 to 89280000, in step of 1 2 Specifies the threshold of monitoring the error frame period. Error Frame Second Window(s) 10 to 900, in step of 1 60 If any error frame occurs in one second, this second is called an error frame second. FE port: 148800 Within the specified value of Error Frame Second Window(s), if the number of error frames on the link exceeds the preset value of Error Frame Second Threshold (s), an alarm is reported. Error Frame Second Threshold (s) 1 to 900, in step of 1 2 Specifies the threshold of monitoring error frame seconds. A.7.3.8 Parameter Description: Ethernet Port OAM_Remote OAM Parameter This section describes the parameters for monitoring the OAM errored frames at the Ethernet port. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board and choose Configuration > Ethernet Maintenance > Ethernet Port OAM from the Function Tree. 2. Click the Remote OAM parameter tab. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 634 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters on the Main Interface Table A-54 Parameters on the main interface Field Value Range Default Value Description Port - - Displays the name of the remote Ethernet port. Remote OAM Working Mode - - Displays the working mode of the remote Ethernet port. Remote Alarm Support for Link Event - - Displays whether the remote Ethernet port can notify link events to the local port. Remote Side Loopback Response - - Displays how the remote Ethernet port responds to a loopback. Unidirectional Operation - - Displays whether the remote Ethernet port supports unidirectional operations. Max.OAM Packet Length (byte) - - Displays the maximum OAM packet size supported by the remote Ethernet port. A.7.4 QoS Parameters This section describes the parameters for the QoS on the EoS/EoPDH plane. A.7.4.1 Parameter Description: QoS Management_Creation of Flows This parameter describes the parameters for creating flows. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > QoS Management > Flow Management from the Function Tree. 2. Click the Flow Configuration tab. 3. Click New. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 635 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters on the Main Interface Table A-55 Parameters on the main interface Parameter Value Range Default Value Description Flow Type Port Flow Port Flow l Port flow: The packets from a certain port are classified as a type of flow. The Ethernet service associated with this flow type is the line service or Layer 2 switching service that uses this port as the service source. Port+VLAN Flow Port+SVLAN Flow Port+CVLAN +SVLAN Flow Port+VLAN +Priority Flow l Port+VLAN flow: The packets that are from a certain port and have a specified VLAN ID are classified as a type of flow. The associated Ethernet service of this flow type is the EVPL service (based on VLAN) or EVPLAN service (based on the 802.1q bridge) that uses this PORT +VLAN as the service source. l Port+SVLAN flow: The packets that are from a certain port and have a specified SVLAN ID are classified as a type of flow. The associated Ethernet service of this flow type is the EVPL service (based on QinQ) or EVPLAN service (based on the 802.1ad bridge) that uses this PORT +SVLAN as the service source. l Port+CVLAN+SVLAN flow: The packets that are received from or transmitted to a certain port and have a specified CVLAN+SVLAN are classified as a type of flow. The associated Ethernet service of this flow type is the EVPL service (based on QinQ) or EVPLAN service (based on the 802.1ad bridge) that uses this PORT +CVLAN+SVLAN as the service source. l Port+VLAN+Priority flow: The packets that are from a certain port and have a specified VLAN ID and a specified VLAN priority are classified as a type of flow. The associated Ethernet service of this flow type is the line service that uses this Port+VLAN+Priority as the service source. NOTE An EMS6 board does not support Port+VLAN +Priority Flow. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 636 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Port EFP8: PORT1 to PORT9, VCTRUNK1 to VCTRUNK16 PORT1 l When the associated service is the line service, set this parameter to the source port or sink port of the associated Ethernet service. EMS6: PORT1 to PORT7, VCTRUNK1 to VCTRUNK8 1 to 4095 VLAN ID l When the associated service is the Layer 2 switching service, set this parameter to a mounted port of the bridge. 1 l This parameter is valid only when Flow Type is set to Port+VLAN Flow or Port +VLAN+Priority Flow. l Set this parameter to the source VLAN of the associated Ethernet service. C-VLAN 1 to 4095 1 l This parameter is valid only when Flow Type is set to Port+CVLAN+SVLAN Flow. l Set this parameter to the source CVLAN of the associated Ethernet service. 1 to 4095 S-VLAN 1 l This parameter is valid only when Flow Type is set to Port+SVLAN Flow or Port+SVLAN+CVLAN Flow. l Set this parameter to the source S-VLAN of the associated Ethernet service. Priority - - l This parameter is valid only when Flow Type is PORT+VLAN+Priority Flow. l This parameter indicates the VLAN priority of the flow-associated Ethernet services. NOTE An EMS6 board does not support Priority. A.7.4.2 Parameter Description: QoS Management_Creation of CAR This section describes the parameters for creating CAR. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board, and then choose Configuration > QoS Management > Flow Management from the Function Tree. 2. Click the CAR Configuration. 3. Click New. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 637 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters on the Main Interface Table A-56 Parameters on the main interface Parameter Value Range Default Value Description CAR ID EFP8: 1 to 512 1 This parameter identifies a CAR operation, and is used to bind a flow to an associated CAR operation. Disabled Indicates whether to enable the CAR operation performed on the flow bound to the CAR. 0 l Indicates the CIR. When the rate of a packet is not more than the CIR, this packet passes the restriction of the CAR and is forwarded first even in the case of network congestion. EMS6: 1 to 1024 Enabled/Disabled Enabled Disabled Committed information Rate (kbit/s) EFP8: 0 to 100032, in steps of 64 EMS6 (FE ports): 0 to 102400, in steps of 64 l The value of this parameter should not be more than the PIR. EMS6 (GE ports): 0 to 1024000, in steps of 64 Committed Burst Size (kbyte) EFP8: 0 to 1024 Peak information Rate (kbit/s) EFP8: 0 to 100032, in steps of 64 0 Indicates the CBS. When the rate of a packet that passes the restriction of the CAR is not more than the CIR in a certain period, some packets can burst. These packets can be forwarded first even in the case of network congestion. The maximum traffic of the burst packets is determined by the CBS. Note that the CBS has an inherent size, and this parameter indicates the increment value only. The inherent size of the CBS is determined by the CIR. The greater the CIR, the greater the CBS. 0 l Indicates the PIR. When the rate of a packet is more than the PIR, the packet that exceeds the rate restriction is directly discarded. When the rate of packets is more than the CIR but is lower than or equal to the PIR, these packets whose rate exceeds the CIR can pass the restriction of the CAR and are marked yellow. EMS6: 0 to 16384 EMS6 (FE ports): 0 to 102400, in steps of 64 EMS6 (GE ports): 0 to 1024000, in steps of 64 l The value of this parameter should not be more than the port bandwidth. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 638 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Maximum Burst Size (kbyte) EFP8: 0 to 1024 0 Indicates the MBS. When the rate of the packet that passes the restriction of the CAR is more than the CIR but is not more than the PIR, some packets can burst and are marked yellow. The maximum traffic of the burst packets is determined by the MBS. Note that the MBS has an inherent size, and this parameter indicates the increment value only. The inherent size of the MBS is determined by the PIR. The greater the PIR, the greater the MBS. EMS6: 0 to 16384 A.7.4.3 Parameter Description: QoS Management_Creation of CoS This section describes the parameters for creating CoS. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > QoS Management > Flow Management from the Function Tree. 2. Click the CoS Configuration tab. 3. Click New. Parameters on the Main Interface Table A-57 Parameters on the main interface Parameter Value Range Default Value Description CoS ID EFP8: 1-64 1 This parameter identifies a CoS operation, and is used to bind a flow to an associated CoS operation. EMS6: 1-65535 Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 639 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description CoS Type simple simple l If the CoS type of a flow is set to simple, all the packets in this flow are directly scheduled to a specified egress queue. VLAN Priority IPTOS l If the CoS type of a flow is set to VLAN priority, the packets in this flow are scheduled to specified egress queues according to the user priorities specified in the VLAN tags of these packets. DSCP l If the CoS type of a flow is set to DSCP, the packets in this flow are scheduled to specified egress queues according to differentiated services code point (DSCP) in the IPv6 tags of these packets. l If the CoS type of a flow is set to IP TOS, the packets in this flow are scheduled to specified egress queues according to the TOS values carried in the IPv4 packets. This CoS type is applicable to IPv4 packets. CoS parameter - - Displays the CoS parameters corresponding to different CoS types. CoS Priority 0-7 - This parameter determines to which egress queue a packet is schedule. l Each Ethernet port on the EFP8/EMS6 board supports eight egress port queues. Queues 1-8 respectively correspond to the CoS priorities from 0 to 7. l Queue 8, with the CoS priority of 7, is as SP queue. Queues 1-7, with the CoS priorities from 0 to 6, are WRR queues. The weighted proportion of these WRR queues is 1:2:4:8:16:32:64 (from priority 0 to priority 6). On the EFP8 board, the weighted proportion of these WRR queues cannot be changed. On the EMS6 board, the weighted proportion of these WRR queues can be changed. l If the traffic shaping feature of some queues is enabled, bandwidth is allocated first to the queues whose traffic shaping feature is enabled based on the CIR. The remaining bandwidth is allocated to the eight queues by using the SP+WRR algorithm. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 640 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.7.4.4 Parameter Description: QoS Management_Creation of CAR/CoS This section describes the parameters for creating CAR/CoS. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board, and then choose Configuration > QoS Management > Flow Management from the Function Tree. 2. Click the Flow Configuration tab. Parameters on the Main Interface Table A-58 Parameters on the main interface Parameter Value Range Default Value Description Flow Type - - Displays the type of a flow. VB ID - - Displays the ID of the bridge. Port - - Displays the port where a flow is to be created. C-VLAN - - l Displays the C-VLAN. l This parameter is valid is Flow Type is Port+VLAN Flow, Port+CVLAN +SVLAN Flow, or Port+VLAN +Priority Flow. S-VLAN - - l Displays the S-VLAN. l This parameter is valid when Flow Type is Port+SVLAN Flow or Port +CVLAN+SVLAN Flow. Priority - - l Displays the priority of the flow. l This parameter is valid when Flow Type is Port+VLAN+Priority Flow. Bound CAR - None This parameter indicates the CAR ID corresponding to a CAR operation. Different CAR IDs should be bound to different flows, even though the parameters of the CAR operations are the same. Bound CoS - None Indicates the CoS ID that corresponds to a CoS operation. A.7.4.5 Parameter Description: QoS Management_Shaping Management of Egress Queues This section describes the parameters for shaping management of egress queues. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 641 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Navigation Path In the NE Explorer, select the required Ethernet switching board from the Object Tree and choose Configuration > QoS Management > Port Shaping Management from the Function Tree. Click the Port Queue Information tab. Parameters on the Main Interface Table A-59 Parameters on the main interface Parameter Value Range Default Value Description Port - - Displays the port name. Port Queue - - Displays the queue name. Status Enabled Disabled Indicates whether to enable the traffic shaping feature of an egress queue. 0 l When the rate of a packet is not more than the CIR, this packet directly enters the egress queue. Disabled CIR (kbit/s) EFP8: 0 to 100032, in steps of 64 EMS6 (FE ports): 0 to 102400, in steps of 64 l The value of this parameter should not be more than the PIR. EMS6 (GE ports): 0 to 1024000, in steps of 64 DCBS (kbyte) - 0 Displays the excess burst size. PIR (kbit/s) EFP8: 0 to 100032, in steps of 64 0 l When the rate of a packet is more than the PIR, the packet that exceeds the rate restriction is directly discarded. When the rate of packets is more than the CIR but not more than the PIR, the packets that exceed the restriction of the CIR enter the buffer of the CIR. When the buffer overflows, the packets are marked yellow and enter the egress queue, which enables the packets to be discarded first in the case of queue congestion. EMS6 (FE ports): 0 to 102400, in steps of 64 EMS6 (GE ports): 0 to 1024000, in steps of 64 l The value of this parameter should not be more than the port bandwidth. DMBS (kbyte) Issue 01 (2011-10-30) - 0 Displays the maximum excess burst size. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 642 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Scheduling Mode SP Queue 1: WRR WRR Queue 2: WRR By default, queue 8 (with the CoS priority of 7) of the EMS6 board is the SP queue, and queues 1-7 (with the respective CoS priority of 0-6) are the WRR queues and their weights are in the proportion of 1:2:8:16:32:64. Queue 3: WRR Queue 4: WRR Queue 5: WRR Queue 6: WRR Queue 7: WRR Queue 8: SP The scheduling principles of the SP+WRR are as follows: l A port immediately transmits the packets in the SP queue and can transmit the packets in the WRR queue only when no packets exist in the SP queue. l If multiple SP queues exist on a port, the port compares the SP queues according to their priorities (queue 8 has the highest priority and queue 1 has the lowest priority). l According to the fixed weight value, you can allocate the time slice to each WRR queue. Then, the port transmits the packets in the corresponding WRR queue in each time slice. If a WRR queue in a time slice does not contain any packets, the WRR queue removes this time slice and then transmits the packets in the corresponding WRR queue in the next time slice. Weight An integer ranging from 1 to 64 Queue 1: 1 Queue 2: 2 Queue 3: 4 Queue 4: 8 By default, queue 8 (with the CoS priority of 7) of the EMS6 board is the SP queue, and queues 1-7 (with the respective CoS priority of 0-6) are the WRR queues and their weights are 1:2:4:8:16:32:64. Queue 5: 16 Queue 6: 32 Queue 7: 64 Queue 8: - A.7.4.6 Parameter Description: QoS Management_Port Shaping This section describes the parameters associated with egress port shaping management. Navigation Path In the NE Explorer, select the EMS6 board from the Object Tree and choose Configuration > QoS Management > Port Shaping Management from the Function Tree. Click the Port Shaping tab. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 643 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameters on the Main Interface Table A-60 Parameters on the main interface Parameter Value Range Default Value Description Port - - Displays the port name. Status Enabled Disabled This parameter specifies whether to enable the traffic shaping at a port. 0 In the case of an EMS6 board, the PIR of a port meets the following constraints: Disabled PIR (kbit/s) EMS6 (FE ports): 0 to 102400, in steps of 64 l The PIR of the port is equal to or more than the PIR of any queue at this port. EMS6 (GE ports): 0 to 1024000, in steps of 64 l The PIR of the port is equal to or more than the sum of the CIRs of all the queues at this port. A.7.5 Parameters for the Ports on Ethernet Boards This section describes the parameters for the Ethernet ports on the EoS/EoPDH plane. A.7.5.1 Parameter Description: Ethernet Port_External Port This section describes the parameters for Ethernet external ports. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board and then choose Configuration > Ethernet Interface Management > Ethernet Interface from the Function Tree. 2. Select External Port. Parameters on the Main Interface Table A-61 Parameters for the basic attributes Parameter Value Range Default Value Description Port - - Displays the name of the external port. Name - - Displays or specifies the name of the external port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 644 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Enabled/Disabled Enabled Disabled l If the port gains access to services, set this parameter to Enabled. Otherwise, set this parameter to Disabled. Disabled l If this parameter is set to Enabled for the port that does not access services, an ETH_LOS alarm may be generated. This parameter is invalid for PORT9 on an EFP8 board. This parameter is invalid for PORT7 on an EMS6 board. Working Mode Auto-Negotiation EFP8: l AutoNegotiation l Different types of Ethernet ports support different working modes. l If the opposite port works in autonegotiation mode, set this parameter to Auto-Negotiation. l 10M HalfDuplex l If the opposite port works in full-duplex mode, set this parameter to 10M FullDuplex or 100M Full-Duplex, depending on the rate of the opposite port. l 10M FullDuplex l 100M HalfDuplex l 100M FullDuplex l If the opposite port works in half-duplex mode, set this parameter to 10M HalfDuplex or 100M Half-Duplex, depending on the rate of the opposite port, or set this parameter to AutoNegotiation. EMS6: l AutoNegotiation l 10M HalfDuplex l GE optical ports on an EMS6 board support only Auto-Negotiation and 1000M Full-Duplex modes. l 10M FullDuplex l 100M HalfDuplex NOTE This parameter is invalid for PORT9 on an EFP8 board. l 100M FullDuplex This parameter is invalid for PORT7 on an EMS6 board. l 1000M FullDuplex Maximum Frame Length EFP8: 1518 to 2000 EMS6: 1518 to 9600 1522 l Set this parameter to a value greater than the maximum length of all the data frames to be transmitted. l The default value is recommended if the jumbo frame is not considered and the data frames contain only one layer of VLAN tags or even no tags. The value of 1526 or greater is recommended if the data frames contain two layers of tags, such as QinQ. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 645 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Port Physical Parameters - - Displays the actual working status of a PORT. This parameter is invalid for PORT9 on an EFP8 board. This parameter is invalid for PORT7 on an EMS6 board. MAC Loopback Non-Loopback Non-Loopback Loopback l A MAC loopback is to loop back the Ethernet frames transmitted to the opposite port. l Use the default value unless otherwise specified. PHY Loopback Non-Loopback Non-Loopback Loopback l A PHY loopback is to loop back the Ethernet physical signals transmitted to the opposite port. l Use the default value unless otherwise specified. This parameter is invalid for PORT9 on an EFP8 board. This parameter is invalid for PORT7 on an EMS6 board. Table A-62 Parameters for flow control Parameter Value Range Default Value Description Port - - Displays the name of the external port. NonAutonegotiation Flow Control Mode Disabled Disabled l This parameter is valid only when Working Mode is not set to AutoNegotiation. Enable Symmetric Flow Control Mode Send Only Receive Only l If this parameter is set to Enable Symmetric Flow Control Mode, the port can send PAUSE frames and process the received PAUSE frames. l If this parameter is set to Send Only, the port can send PAUSE frames in the case of congestion but cannot process the received PAUSE frames. l If this parameter is set to Receive Only, the port can process the received PAUSE frames but cannot send PAUSE frames in the case of congestion. l Set this parameter to the same as the nonautonegotiation flow control mode of the opposite port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 646 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Autonegotiation Flow Control Mode Disabled Disabled l This parameter is valid only when Working Mode is Auto-Negotiation. Enable Dissymmetric Flow Control l If this parameter is set to Enable Symmetric Control, the port can send PAUSE frames and process the received PAUSE frames. Enable Symmetric Control l If this parameter is set to Enable Dissymmetric Flow Control, the port can send PAUSE frames in the case of congestion but cannot process the received PAUSE frames. Enable Symmetric/ Dissymmetric Flow Control l If this parameter is set to Enable Symmetric/Dissymmetric Flow Control, the port can function as follows: – Sends and processes PAUSE frames. – Sends but does not process PAUSE frames. – Processes but does not send PAUSE frames. l Set this parameter according to the autonegotiation flow control mode of the opposite port. This parameter is invalid for PORT9 on an EFP8 board. This parameter is invalid for PORT7 on an EMS6 board. Table A-63 Parameters for the tag attributes Parameter Value Range Default Value Description Port - - Displays the name of the external port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 647 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description TAG Tag Aware Tag Aware l With different tag attributes, the port processes frames in different modes. For details, see Table A-66. Access Hybrid l Set this parameter to Tag Aware if the port processes the frames with VLAN tags (or tagged frames). l Set this parameter to Access if the port processes the frames without VLAN tags (or untagged frames). l Set this parameter to Hybrid if the port processes the tagged frames and untagged frames. Default VLAN ID 1-4095 1 l This parameter is valid only when TAG is set to Access or Hybrid. l For the usage of this parameter, see Table A-66. l Set this parameter as required. VLAN Priority 0-7 0 l This parameter is valid only when TAG is set to Access or Hybrid. l For the usage of this parameter, see Table A-66. l When the VLAN priority is required for traffic classification or other purposes, set this parameter as required. Use the default value unless otherwise specified. Entry Detection Enabled Enabled Disabled l Indicates whether to check the incoming packets according to the tag attribute. l Set this parameter as required. Table A-64 Parameters for the network attributes Parameter Value Range Default Value Description Port - - Displays the name of the external port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 648 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Port Attributes UNI UNI l If this parameter is set to UNI, the port processes data frames according to the tag attribute. C-Aware S-Aware l If this parameter is set to C-Aware or SAware, the port processes the data frames by using the processing method of QinQ services. l Set this parameter to C-Aware or SAware when the port processes QinQ services. Otherwise, this parameter takes the default value. Table A-65 Parameters for the advanced attributes Parameter Value Range Default Value Description Port - - Displays the name of the external port. Broadcast Packet Suppression Disabled Disabled This parameter specifies whether to restrict the traffic of broadcast packets according to the proportion of the broadcast packets to the total packets. Set this parameter to Enabled when a broadcast storm may occur at the opposite port. Broadcast Packet Suppression Threshold 10%-100% 30% When the proportion of the received broadcast packets to the total packets crosses the threshold, the port discards the received broadcast packets. Set this parameter to a value greater than the proportion when no broadcast storm occurs. The value of 30% or greater is recommended. Traffic Threshold (Mbit/s) EFP8: - Specifies the traffic threshold of the port. You can specify the traffic monitoring period by setting Port Traffic Threshold Time Window(Min). Enabled l 0 to 100 (PORT1 to PORT8) l 0 to 1000 (PORT9) EMS6: l 0 to 1000 (PORT1 and PORT2) l 0 to 100 (PORT3 to PORT6) l 0 to 1000 (PORT7) Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 649 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Port Traffic Threshold Time Window(Min) 0-30 0 Specifies the traffic monitoring period. l If Port Traffic Threshold Time Window(Min) is set to 0, an associated alarm is reported at the moment when the traffic received at the port crosses the value of Traffic Threshold(Mbit/s). l If the Port Traffic Threshold Time Window(Min) is set to a value other than 0, an associated alarm is reported only when the traffic received at the port always crosses the value of Traffic Threshold(Mbit/s) in the monitoring period. Loop Detection Enabled Disabled Disabled This parameter specifies whether to enable loop detection, which is used to check whether a loop exists on the port. Table A-66 Methods used by ports to process data frames Direction Ingress port Issue 01 (2011-10-30) Type of Data Frame Processing Method Tag aware Access Hybrid Tagged frame Receives the frame. Discards the frame. Receives the frame. Untagged frame Discards the frame. The port receives the frame after adding to the frame the VLAN tag that contains Default VLAN ID and VLAN Priority. The port receives the frame after adding to the frame the VLAN tag that contains Default VLAN ID and VLAN Priority. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 650 OptiX RTN 950 Radio Transmission System IDU Hardware Description Direction Egress port A Parameters Description Type of Data Frame Processing Method Tag aware Access Hybrid Tagged frame Transmits the frame. The port strips the VLAN tag from the frame and then transmits the frame. l If the VLAN ID in the frame is Default VLAN ID, the port strips the VLAN tag from the frame and then transmits the frame. l If the VLAN ID in the frame is not Default VLAN ID, the port directly transmits the frame. A.7.5.2 Parameter Description: Ethernet Port_Internal Port This section describes the parameters for Ethernet internal ports. Navigation Path 1. In the NE Explorer, select the EFP8/EMS6 board and then choose Configuration > Ethernet Interface Management > Ethernet Interface from the Function Tree. 2. Select Internal Port. Parameters on the Main Interface Table A-67 Parameters for the tag attributes Parameter Value Range Default Value Description Port - - Displays the name of the internal port. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 651 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description TAG Tag Aware Tag Aware l With different tag attributes, the port processes frames in different modes. For details, see Table A-72. Access Hybrid l Set this parameter to Tag Aware if the port processes the frames with VLAN tags (or tagged frames). l Set this parameter to Access if the port processes the frames without VLAN tags (or untagged frames). l Set this parameter to Hybrid if the port processes the tagged frames and untagged frames. Default VLAN ID 1-4095 1 l This parameter is valid only when TAG is set to Access or Hybrid. l For the usage of this parameter, see Table A-72. l Set this parameter as required. VLAN Priority 0-7 0 l This parameter is valid only when TAG is set to Access or Hybrid. l For the usage of this parameter, refer to Table A-72. l When the VLAN priority is required for traffic classification or other purposes, set this parameter as required. The default value is recommended unless otherwise specified. Entry Detection Enabled Enabled Disabled l Indicates whether to check the incoming packets according to the tag attribute. l Set this parameter as required. Table A-68 Parameters for encapsulation or mapping Parameter Value Range Default Value Description Port - - Displays the name of the internal port. Mapping Protocol GFP GFP The default value is recommended. HDLC The EFP8 board supports GFP only. LAPS Scramble Scrambling Mode [X43+1] Unscrambled Issue 01 (2011-10-30) Scrambling Mode [X43+1] l Indicates the scrambling polynomial used by the mapping protocol. l The default value is recommended. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 652 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Set Inverse Value for CRC - - l This parameter indicates whether the value of the CRC field defined in the LAPS or HDLC encapsulation frame format will be reversed. This means that this parameter takes effect only if Mapping Protocol is set to LAPS or HDLC. l Set Set Inverse Value for CRC to the same value for the VCTRUNKs at both ends. Check Field Length FCS32 FCS32 No l When the Ethernet board uses the GFP mapping protocol, set this parameter to FCS32 or No. l When you set this parameter to FCS32, a 32-bit FCS is used. l The default value is recommended. FCS Calculated Bit Sequence Big endian Big endian Little endian l When you set this parameter to Big endian, the least significant byte of the FCS is placed first and the most significant byte is placed last. l When you set this parameter to Little endian, the most significant byte of the FCS is placed first and the least significant byte is placed last. l The default value is recommended. Table A-69 Parameters for the network attributes Parameter Value Range Default Value Description Port - - Displays the name of the internal port. Port Attributes UNI UNI l If this parameter is set to UNI, the port processes data frames according to the tag attribute. C-Aware S-Aware l If this parameter is set to C-Aware or SAware, the port processes the data frames by using the processing method of QinQ services. l Set this parameter to C-Aware or SAware when the port processes QinQ services. Otherwise, this parameter takes the default value. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 653 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Table A-70 Parameters for the LCAS Parameter Value Range Default Value Description Port - - Displays the name of the internal port. Enabling LCAS Disabled Disabled l Indicates whether to enable the LCAS function. Enabled l The LCAS can dynamically adjust the number of virtual containers for mapping required services to meet the bandwidth needs of the applications. As a result, the bandwidth utilization is improved. LCAS Mode Huawei Mode Huawei Mode Standard Mode l Indicates the sequence in which the LCAS sink sends the MST control packet and Rs-Ack control packet. l When you set this parameter to Huawei Mode, the LCAS sink first sends the RsAck and then sends the MST. l When you set this parameter to Standard Mode, the LCAS sink first sends the MST and then sends the RsAck. l If the equipment at the opposite end is the third-party equipment and does not support the Huawei mode, set this parameter to Standard Mode. Otherwise, set this parameter to Huawei Mode. Hold Off Time(ms) An integer ranging from 0, 2000 to 10000, in the increments of 100 2000 l When a member link is faulty, the LCAS performs switching after a delay of time to prevent the situation where an NE simultaneously performs a protection switching such as SNCP and performs an LCAS switching. This parameter specifies the duration of the delay. l The default value is recommended. WTR Time(s) 0-720 300 l When the time after a member link is restored to normal reaches the specified value of this parameter, the VCG uses the restored member link. l The default value is recommended. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 654 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description TSD Disabled Disabled l Indicates whether the TSD is used as a condition for determining whether a member link is faulty. In the case of the VC-12, the TSD refers to the BIP_SD. In the case of the VC-3, the TSD refers to the B3_SD_VC3. Enabled l The default value is recommended. Min. MembersTransmit Direction 2-256 16 l Specifies the minimum number of members in the transmit direction. After the LCAS is enabled, the LCAS_PLCT alarm is reported when the number of effective members in the transmit direction becomes lower than the minimum number specified by this parameter. l The default value is recommended. Mini. MembersReceive Direction 2-256 16 l Specifies the minimum number of members in the receive direction. After the LCAS is enabled, the LCAS_PLCT alarm is reported when the number of effective members in the receive direction becomes lower than the minimum number specified by this parameter. l The default value is recommended. Table A-71 Parameters for bound paths Parameter Value Range Default Value Description Configurable Ports EFP8: VCTRUNK1VCTRUNK16 VCTRUNK1 Specifies the VCTRUNK to bind paths. - Displays the level of the bound VC path. EMS6: VCTRUNK1VCTRUNK8 Level - In the case of the EFP8 board, this parameter always takes the value of VC12-Xv. Service Direction Bidirectional Uplink Downlink Issue 01 (2011-10-30) Bidirectional l Specifies the direction of the bound path. l Set this parameter to Bidirectional unless otherwise specified. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 655 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Available Resources - - l Displays the available VC4 paths. l In the case of the EFP8 board, this parameter always takes the value of VC4-1. l For EMS6 boards, when a VCTRUNK needs to bind VC-12 paths, select VC-12 paths only in VC-4-4s. Available Timeslots - - Specifies the available timeslots. Bound Path - - You need to plan and set this parameter according to the following principles: l The capacity of the VCTRUNK is determined by the actual bandwidth required by the services. l The EFP8 board supports 16 VCTRUNKs. Each VCTRUNK can bind a maximum of 16 VC-12 paths and the total number of bound VC-12 paths cannot exceed 63. l For EMS6 boards, their VCTRUNKs 1-7 each support a maximum bandwidth of 100 Mbit/s. If a bandwidth higher than 100 Mbit/s is required, VCTRUNK8 is recommended. Number of Bound Paths - - Displays the number of the bound VC path. Activation Status - - Displays the activation status of the bound VC path. Table A-72 Methods used by ports to process data frames Direction Ingress port Issue 01 (2011-10-30) Type of Data Frame Processing Method Tag aware Access Hybrid Tagged frame Receives the frame. Discards the frame. Receives the frame. Untagged frame Discards the frame. The port receives the frame after adding to the frame the VLAN tag that contains Default VLAN ID and VLAN Priority. The port receives the frame after adding to the frame the VLAN tag that contains Default VLAN ID and VLAN Priority. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 656 OptiX RTN 950 Radio Transmission System IDU Hardware Description Direction Egress port A Parameters Description Type of Data Frame Processing Method Tag aware Access Hybrid Tagged frame Transmits the frame. The port strips the VLAN tag from the frame and then transmits the frame. l If the VLAN ID in the frame is Default VLAN ID, the port strips the VLAN tag from the frame and then transmits the frame. l If the VLAN ID in the frame is not Default VLAN ID, the port directly transmits the frame. A.7.5.3 Parameter Description: Type Field of QinQ Frames This section describes the parameters for setting the type field of QinQ frames. Navigation Path In the NE Explorer, select the EFP8/EMS6 board from the Object Tree and choose Configuration > Advance Attribute > QinQ Type Area Settings from the Function Tree. Parameters on the Main Interface Table A-73 Parameters on the main interface Parameter Value Range Default Value Description Board - - Displays the Ethernet board on which the type field of QinQ frames needs to be set. If the Ethernet board is the EFP8 board, this parameter always takes the value of EFP8. If the Ethernet board is the EMS6 board, this parameter always takes the value of EMS6. QinQ Type Area (Hexadecimal) 81 00 8100 88 A8 91 00 Specifies the type field of QinQ frames. Set this parameter according to the type field of the accessed QinQ frames. 0600 to FFFF Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 657 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.8 RMON Parameters This topic describes the parameters that are related to RMON performances. A.8.1 Parameter Description: RMON Performance_Statistics Group This topic describes the parameters that are related to RMON statistics groups. Navigation Path 1. Select the corresponding board from the Object Tree in the NE Explorer. Choose Performance > RMON Performance from the Function Tree. 2. Click the Statistics Group tab. Parameters Parameter Value Range Default Value Description Object - - This parameter specifies the object to be monitored. Sampling Period 5 to 150 5 This parameter specifies the duration of the monitoring period. Display Accumulated Value Selected Deselected l This parameter specifies the method of displaying the performance events. Deselected l If this parameter is not selected, the displayed value is an increment compared to the value that is collected in last sampling period and stored in the register. l If this parameter is selected, the displayed value is an absolute value that is currently stored in the register. Display Mode Graphics List List l This parameter specifies the method of displaying the performance events. l If this parameter is set to Graphics, the number of performance events to be monitored at each time cannot be more than 10, and the unit should be the same. Legend Color Description - l This parameter indicates the description of different colors. l This parameter is valid only when Display Mode is set to Graphics. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 658 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Event - - l This parameter indicates the queried performance events. l This parameter is valid only when Display Mode is set to List. A.8.2 Parameter Description: RMON Performance_History Group This topic describes the parameters that are related to RMON history groups. Navigation Path 1. Select the corresponding board from the Object Tree in the NE Explorer. Choose Performance > RMON Performance from the Function Tree. 2. Click the History Group tab. Parameters Parameter Value Range Default Value Description Object - - The parameter indicates the object to be monitored. Ended from/to - - This parameter specifies the start time and end time of the monitoring period. History Table Type 30-Second 30-Second This parameter specifies the monitoring period. List l This parameter specifies the method of displaying the performance events. 30-Minute Custom Period 1 Custom Period 2 Display Mode Graphics List l If this parameter is set to Graphics, the number of performance events to be monitored at each time cannot be more than 10, and the unit should be the same. Legend Color - Description l This parameter indicates the description of different colors. l This parameter is valid only when Display Mode is set to Graphics. Event - - l This parameter indicates the queried performance events. l This parameter is valid only when Display Mode is set to List. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 659 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Statistical Item - - This parameter indicates the performance items to be monitored. Statistical Value - - This parameter indicates the statistical value of the monitored performance items. Time Flag - - This parameter indicates the time point of each performance event. A.8.3 Parameter Description: RMON Performance_History Control Group This topic describes the parameters that are related to RMON history control groups. Navigation Path Select the NE from the Object Tree in the NE Explorer. Choose Performance > RMON History Control Group. Parameters Parameter Value Range Default Value Description 30-Second Enabled Disabled This parameter indicates or specifies whether to enable the 30-Second monitoring function. Enabled This parameter indicates or specifies whether to enable the 30-Minute monitoring function. Disabled This parameter indicates or specifies whether to enable Custom Period 1. Disabled This parameter indicates or specifies whether to enable Custom Period 2. 300 to 43200 (Custom Period 1) 900(Custom Period 1) 300 to 86400 (Custom Period 2) 86400(Custom Period 2) l This parameter indicates or specifies the monitoring period in Custom Period 1 and Custom Period 2. History Register Count 1 to 50 16 RMON Monitor Start Time - Disabled 30-Minute Enabled Disabled Custom Period 1 Enabled Disabled Custom Period 2 Enabled Disabled Period Length(s) Issue 01 (2011-10-30) 6(Custom Period 2) - l The value must be an integer multiple of 30. This parameter indicates or specifies the quantity of the history registers. This parameter specifies the RMON start time. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 660 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description A.8.4 Parameter Description: RMON Performance_RMON Setting This topic describes the parameters that are related to RMON setting. Navigation Path l Select the corresponding board from the Object Tree in the NE Explorer. Choose Performance > RMON Performance from the Function Tree. l Click the RMON Setting tab. Object Parameters Parameter Value Range Default Value Description Object - - This parameter indicates the object to be collected. 30-Second Enabled - This parameter indicates or specifies whether to enable the 30-Second monitoring function. Disabled NOTE In the case of Object, 30-Second cannot be set. 30-Minute Enabled Disabled Disabled l This parameter indicates or specifies whether to enable the 30-Minute monitoring function. l In RMON History Control Group of the NE, if 30-Minute is set to Disabled, Not Supported is displayed for this parameter. Custom Period 1 Enabled - Disabled l This parameter indicates or specifies whether to enable the monitoring function based on Custom Period 1. l In RMON History Control Group of the NE, if Custom Period 1 is set to Disabled, Not Supported is displayed for this parameter. Custom Period 2 Enabled Disabled - l This parameter indicates or specifies whether to enable the monitoring function based on Custom Period 2. l In RMON History Control Group of the NE, if Custom Period 2 is set to Disabled, Not Supported is displayed for this parameter. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 661 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Event Parameters Parameter Value Range Default Value Description Event - - This parameter indicates the performance event to be monitored. 30-Second Enabled Disabled This parameter indicates or specifies whether to enable the monitoring function based on 30-Second. - This parameter indicates or specifies whether to enable the 30-Minute monitoring function. Disabled This parameter indicates or specifies whether to enable the monitoring function based on Custom Period 1Custom Period 1 Monitor. Disabled This parameter indicates or specifies whether to enable the monitoring function based on Custom Period 2Custom Period 2 Monitor. Report All l This parameter indicates or specifies the threshold detection method. Disabled 30-Minute Enabled Disabled Custom Period 1 Enabled Disabled Custom Period 2 Enabled Disabled Threshold Detect Report All Do Not Detect l If the number of detected events reaches the preset threshold, the events are reported to the NMS. Otherwise, the events are not reported to the NMS. Report Only the Upper Threshold Report Only the Lower Threshold l If an event does not support this parameter, Not Supported is displayed. Upper Threshold - - This parameter indicates or specifies the upper threshold. If the number of performance events exceeds the preset upper threshold, the corresponding performance events are reported. Lower Threshold - - This parameter indicates or specifies the lower threshold. If the number of performance events is less than the preset lower threshold, the corresponding performance events are reported. Threshold Unit - - This parameter indicates the unit of each threshold of the performance events. A.9 Parameters for MPLS/PWE3 Services This topic describes parameters that are related to MPLS/PWE3 services. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 662 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description NOTE For parameters for PW-carried E-Line services, see A.6 Parameters for Ethernet Services and Ethernet Features on the Packet Plane. A.9.1 MPLS Tunnel Parameters This topic describes parameters that are related to MPLS tunnels. A.9.1.1 Parameter Description: Basic Configurations of MPLS Tunnels This topic describes parameters that are related to the basic configurations of MPLS tunnels. Navigation Path In the NE Explorer, select the required NE from the Object Tree and choose Configuration > MPLS Management > Basic Configuration from the Function Tree. Parameters on the Main Interface Parameter Value Range Default Value Description LSR ID - 0.0.0.0 l Specifies or displays the LSR ID of an NE. On a PSN, each NE is assigned a unique LSR ID. l This parameter must be set in IPv4 address format. Start of Global Label Space 0-1015808 0 l Specifies the start value of a global label space. The OptiX RTN 950 supports a step of 2048. l The start value of a global label space is the smallest unicast tunnel label. When Start of Global Label Space is 0, the smallest unicast tunnel label is 16, with values 0 to 15 reserved. l On an MPLS-enabled network, global label spaces of NEs are recommended to overlap each other if possible. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 663 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Global Label Space Size - - Displays the size of a global label space. Start of Multicast Label Space - - The OptiX RTN 950 does not support this parameter. A.9.1.2 Parameter Description: Unicast Tunnel Management_Static Tunnel This topic describes parameters that are related to static tunnels. Navigation Path 1. In the NE Explorer, select the required NE from the Object Tree and choose Configuration > MPLS Management > Unicast Tunnel Management from the Function Tree. 2. Click the Static Tunnel tab. 3. Click Query. Parameters on the Main Interface Parameter Value Range Default Value Description ID - - Displays the tunnel ID. Name - - Specifies or displays the customized tunnel name. Enable State Enabled Enabled l Specifies or displays whether a tunnel is enabled. Disabled NOTE The OptiX RTN 950 supports only the value Enabled. Node Type - - l Displays the node type. l For bidirectional tunnels, this parameter displays the node types of forward tunnels. Direction Issue 01 (2011-10-30) - - Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. Displays the direction of a tunnel. 664 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description CIR(kbit/s) No Limit - l Specifies or displays the committed information rate (CIR) of a tunnel. 1024-1024000 l Generally, it is recommended that you set this parameter to No Limit. If you need to enable the CES CAC function or limit the PW bandwidth, set this parameter to be the same as the planned tunnel bandwidth. PIR(kbit/s) - - The OptiX RTN 950 does not support this parameter. CBS(byte) - - The OptiX RTN 950 does not support this parameter. PBS(byte) - - The OptiX RTN 950 does not support this parameter. Bandwidth Remaining (kbit/s) - - The OptiX RTN 950 does not support this parameter. In Port - - Displays the ingress port of a forward tunnel, which is also the egress port of the mapping reverse tunnel. Forward In Label - - Displays the MPLS label that a forward tunnel carries when entering a node. Reverse Out Label - - Specifies the MPLS label that a reverse tunnel carries when entering a tunnel. Out Port - - Displays the egress port of a forward tunnel, which is also the ingress port of the mapping reverse tunnel. Forward Out Label - - Displays the MPLS label that a forward tunnel carries when leaving a node. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 665 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Reverse In Label - - Displays the MPLS label that a reverse tunnel carries when leaving a node. Forward Next Hop Address - - Displays the IP address of the next-hop port of a forward tunnel. Reverse Next Hop Address - - Displays the IP address of the next-hop port of a reverse tunnel. Source Node - - Displays the LSR ID of the ingress node. Sink Node - - Displays the LSR ID of the egress node. Tunnel Type - - Displays the tunnel type. EXP 0-7 - l Specifies or displays the value of the EXP field in the packets transmitted through MPLS tunnels. None l For unidirectional tunnels, this parameter is available only if Node Type is Ingress. l For bidirectional tunnels, this parameter cannot be set if Node Type is Transit. l If this parameter is set to a value from 0 to 7, the EXP field takes its fixed value. l If this parameter takes its default value None, the EXP field varies based on the DiffServ mappings. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 666 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description LSP Mode Pipe - l Displays or specifies the LSP mode. l Pipe: When stripping MPLS tunnel labels from packets, an egress node does not update the scheduling priority for the packets. l For bidirectional tunnels, this parameter is available only if Node Type is Egress. l For bidirectional tunnels, this parameter cannot be set if Node Type is Transit. NOTE On the OptiX RTN 950, this parameter can be set to Pipe only. MTU(byte) - - The OptiX RTN 950 does not support this parameter. Protection Group - - Displays the MPLS APS protection group to which a tunnel belongs. VLAN ID - - l Specifies or displays the VLAN ID that Ethernet packets carry when transmitted over MPLS tunnels. l If packets need to traverse a Layer 2 network, set the VLAN ID for the tunnel carried by the NNI port according to the VLAN planning requirements on the Layer 2 network. l Set this parameter to the same value for both ends of a tunnel. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 667 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description CoS CS7 - l This parameter specifies the PHB service class of an LLSP, if the type of an MPLS tunnel is L-LSP. CS6 EF AF4 AF3 l CS6-CS7: indicates the highest service grade, which is mainly involved in signaling transmission. AF2 AF1 BE l EF: indicates fast forwarding. This service class is applicable to the traffic whose delay is small and packet loss ratio is low, for example, voice and video services. l AF1-AF4: indicates assured forwarding. This service class is applicable to the traffic that requires rate guarantee but does not require delay or jitter limit. l BE: indicates that the traffic is forwarded in best-effort manner without special processing. Deployment - - Displays the deployment status of the tunnel. A.9.1.3 Parameter Description: Unicast Tunnel Management_Creation of Unidirectional Tunnels This topic describes parameters that are used for creating unidirectional tunnels. Navigation Path 1. In the NE Explorer, select the required NE from the Object Tree and choose Configuration > MPLS Management > Unicast Tunnel Management from the Function Tree. 2. Click the Static Tunnel tab. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 668 OptiX RTN 950 Radio Transmission System IDU Hardware Description 3. A Parameters Description Click New and choose Unidirectional Tunnel from the drop-down list. The New Unicast Unidirectional Tunnel dialog box is displayed. 4. Select New Reverse Tunnel. Parameters on the Main Interface Parameter Value Range Default Value Description Tunnel ID 1-65535 - l Specifies the tunnel ID. l The total number of tunnels and PWs must be equal to or less than 1024. The number of tunnels that carry PWs is not included in the total. NOTE If you select New Reverse Tunnel, set forward tunnel IDs and reverse tunnel IDs respectively. Tunnel Name - - Specifies the tunnel name. Node Type Ingress Ingress Specifies the node type of a forward tunnel. Egress Transit Direction - - Indicates the direction of a tunnel. CIR(kbit/s) No Limit No Limit l Specifies the committed information rate (CIR) of a tunnel. 1024-1024000 l Generally, it is recommended that you set this parameter to No Limit. If you need to enable the CES CAC function or limit the tunnel bandwidth, set this parameter to be the same as the planned tunnel bandwidth. CBS(kbit/s) - - The OptiX RTN 950 does not support this parameter. PIR(Byte) - - The OptiX RTN 950 does not support this parameter. PBS(Byte) - - The OptiX RTN 950 does not support this parameter. In Board/Logic Interface Type - - Specifies the MPLS port at the ingress direction of a forward tunnel on a transit or egress node. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 669 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description In Port - - NOTE l If the MPLS port is an FE/GE port, ensure that: l The Port Mode parameter of the MPLS port is set to Layer 3 according to Setting the General Attributes of Ethernet Ports. l The Enable Tunnel, Specify IP Address, andIP Address parameters of the MPLS port are set to the values specified in the network plan according to Setting Layer 3 Attributes of Ethernet Ports. l If the MPLS port is an IF_ETH port, ensure that: l The Port Mode parameter of the MPLS port is set to Layer 3 according to Setting the General Attributes of IF_ETH Ports. l The Enable Tunnel, Specify IP Address, and IP Address parameters of the MPLS port are set to the values specified in the network plan according to Setting Layer 3 Attributes of IF_ETH Ports. In Label 16-1048575 - Specifies the MPLS label at the ingress direction of a forward tunnel on a transit or egress node. Out Board/Logic Interface Type - - Out Port - - Specifies the MPLS port at the egress direction of a forward tunnel on an ingress or transit node. Out Label 16-1048575 - Specifies the MPLS label at the egress direction of a forward tunnel on an ingress or transit node. Next Hop Address - - l The Next Hop Address parameter needs to be set only for the egress port on an ingress or transit node. NOTE The method and prerequisites for setting parameters of the MPLS port at the egress direction of a forward tunnel are the same as those on the ingress direction. l Set the IP address of the MPLS ingress port on the next hop LSR node to Next Hop Address according to the network plan. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 670 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Source Node - - l The Source Node parameter needs to be set only on an egress or transit node. l Set the LSR ID for the last hop MPLS node to Source Node according to the network plan. Sink Node - - l The Sink Node parameter needs to be set only on an ingress or transit node. l Set the LSR ID for the next hop MPLS node to Sink Node according to the network plan. Tunnel Type E-LSP E-LSP L-LSP l Specifies the tunnel type. l The value E-LSP indicates that the EXP field is used to identify packet scheduling priorities of PWs. An E-LSP tunnel can contain PWs of eight packet scheduling priorities. l The value L-LSP indicates that the MPLS label value is used to identify packet scheduling priorities of PWs. An L-LSP tunnel can contain PWs of the same packet scheduling priority. EXP 0-7 None None l Specifies the value of the EXP field in the packets transmitted through MPLS tunnels. l This parameter is available only if Node Type is Ingress. l If this parameter is set to a value from 0 to 7, the EXP field takes its fixed value. l If this parameter takes its default value None, the EXP field is set based on the DiffServ mappings. LSP Mode Pipe Pipe l Pipe: When stripping MPLS tunnel labels from packets, an egress node does not update the scheduling priority for the packets. l This parameter is available only if Node Type is Egress. NOTE The OptiX RTN 950 supports only the value Pipe. MTU Issue 01 (2011-10-30) - - The OptiX RTN 950 does not support this parameter. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 671 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description CoS CS7 BE l This parameter specifies the PHB service class of an L-LSP, if the type of an MPLS tunnel is L-LSP. CS6 EF l CS6-CS7: indicates the highest service grade, which is mainly involved in signaling transmission. AF4 AF3 AF2 l EF: indicates fast forwarding. This service class is applicable to the traffic whose delay is small and packet loss ratio is low, for example, voice and video services. AF1 BE l AF1-AF4: indicates assured forwarding. This service class is applicable to the traffic that requires rate guarantee but does not require delay or jitter limit. l BE: indicates that the traffic is forwarded in best-effort manner without special processing. A.9.1.4 Parameter Description: Unicast Tunnel Management_Creation of Bidirectional Tunnels This topic describes the parameters that are related to creating bidirectional tunnels. Navigation Path 1. In the NE Explorer, select the required NE from the Object Tree and choose Configuration > MPLS Management > Unicast Tunnel Management from the Function Tree. 2. Click the Static Tunnel tab. 3. Click New and choose Bidirectional Tunnel from the drop-down list. Parameters on the Main Interface Parameter Value Range Default Value Description Tunnel ID 1 to 65535 - l Specifies the tunnel ID. l The total number of tunnels and PWs must be equal to or less than 1024. The number of tunnels that carry PWs is not included in the total. Tunnel Name Issue 01 (2011-10-30) - - Specifies the tunnel name. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 672 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Node Type Ingress Ingress Specifies the node type of a forward tunnel. Egress Transit Direction - - Indicates the direction of a tunnel. CIR(kbit/s) No Limit No Limit l Specifies the committed information rate (CIR) of a tunnel. 1024-1024000 l Generally, it is recommended that you set this parameter to No Limit. If you need to enable the CES CAC function or limit the PW bandwidth, set this parameter to be the same as the planned tunnel bandwidth. CBS(kbit/s) - - The OptiX RTN 950 does not support this parameter. PIR(Byte) - - The OptiX RTN 950 does not support this parameter. PBS(Byte) - - The OptiX RTN 950 does not support this parameter. In Board/Logic Interface Type - - In Port - - Specifies the MPLS port at the ingress direction of a forward tunnel on a transit or egress node. NOTE l If the MPLS port is an FE/GE port, ensure that: l The Port Mode parameter of the MPLS port is set to Layer 3 according to Setting the General Attributes of Ethernet Ports. l The Enable Tunnel, Specify IP Address, and IP Address parameters of the MPLS port are set to the values specified in the network plan according to Setting Layer 3 Attributes of Ethernet Ports. l If the MPLS port is an IF_ETH port, ensure that: l The Port Mode parameter of the MPLS port is set to Layer 3 according to Setting the General Attributes of IF_ETH Ports. l The Enable Tunnel, Specify IP Address, and IP Address parameters of the MPLS port are set to the values specified in the network plan according to Setting Layer 3 Attributes of IF_ETH Ports. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 673 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Forward In Label 16 to 1048575 - Specifies the MPLS label at the ingress direction of a forward tunnel on a transit or egress node. Reverse Out Label 16 to 1048575 - l Specifies the MPLS label at the egress direction of a reverse tunnel on a transit or egress node. l Reverse Out Label and Forward In Label can be set to either the same value or different values. Out Board/Logic Interface Type - - Specifies the MPLS port at the egress direction of a forward tunnel on an ingress or transit node. Out Port - - Forward Out Label 16 to 1048575 - Specifies the MPLS label at the egress direction of a forward tunnel on an ingress or transit node. Reverse In Label 16 to 1048575 - l Specifies the MPLS label at the ingress direction of a reverse tunnel on an ingress or transit node. NOTE The method and prerequisites for setting parameters of the MPLS port at the egress direction of a forward tunnel are the same as those on the ingress direction. l The Reverse In Label and Forward Out Label parameters can be set to either the same value or different values. Forward Next Hop Address - - l The Forward Next Hop Address parameter needs to be set only for the egress port on an ingress or transit node. l Set the IP address of the MPLS ingress port on the next hop LSR node to Forward Next Hop Address according to the network plan. Reverse Next Hop Address - - l The Reverse Next Hop Address parameter needs to be set only for the ingress port on a transit or egress node. l Set the IP address of the MPLS ingress port on the next hop LSR node to Reverse Next Hop Address according to the network plan. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 674 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Source Node - - l The Source Node parameter needs to be set only on an egress or transit node. l Set the LSR ID for the last hop MPLS node to Source Node according to the network plan. Sink Node - - l The Sink Node parameter needs to be set only on an ingress or transit node. l Set the LSR ID for the next hop MPLS node to Sink Node according to the network plan. Tunnel Type E-LSP E-LSP L-LSP l Specifies the tunnel type. l The value E-LSP indicates that the EXP field is used to identify packet scheduling priorities of PWs. An ELSP tunnel can contain PWs of eight packet scheduling priorities. l The value L-LSP indicates that the MPLS label value is used to identify packet scheduling priorities of PWs. An L-LSP tunnel can contain PWs of the same packet scheduling priority. EXP 0 to 7 None None l Specifies the value of the EXP field in the packets transmitted through MPLS tunnels. l This parameter cannot be set if Node Type is Transit. l If this parameter is set to a value from 0 to 7, the EXP field takes its fixed value. l If this parameter takes its default value None, the EXP field is set based on the DiffServ mappings. LSP Mode Pipe Pipe l Pipe: When stripping MPLS tunnel labels from packets, an egress node does not update the scheduling priority for the packets. l This parameter cannot be set if Node Type is Transit. NOTE The OptiX RTN 950 supports only the value Pipe. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 675 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description MTU - - The OptiX RTN 950 does not support this parameter. CoS CS7 BE l This parameter specifies the PHB service class of an L-LSP, if the type of an MPLS tunnel is L-LSP. CS6 EF l CS6-CS7: indicates the highest service grade, which is mainly involved in signaling transmission. AF4 AF3 AF2 l EF: indicates fast forwarding. This service class is applicable to the traffic whose delay is small and packet loss ratio is low, for example, voice and video services. AF1 BE l AF1-AF4: indicates assured forwarding. This service class is applicable to the traffic that requires rate guarantee but does not require delay or jitter limit. l BE: indicates that the traffic is forwarded in best-effort manner without special processing. A.9.1.5 Parameter Description: Unicast Tunnel Management_OAM Parameters This topic describes parameters that are related to MPLS OAM. Navigation Path 1. In the NE Explorer, select the required NE from the Object Tree and choose Configuration > MPLS Management > Unicast Tunnel Management from the Function Tree. 2. Click the OAM Parameter tab. Parameters on the Main Interface Parameter Value Range Default Value Description Tunnel ID - - Displays the tunnel ID. Tunnel Name - - Displays the tunnel name. Node Type - - l Displays the node type. l For bidirectional tunnels, this parameter displays the node types of forward tunnels. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 676 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Tunnel Direction - - Displays the direction of a tunnel. OAM Status Enabled Disabled l Specifies or displays whether the local node can perform and respond to OAM operations. Disabled l If OAM Status is Enabled, the local NE can perform and respond to OAM operations. l If OAM Status is Disabled, the local NE cannot perform and respond to OAM operations. l If MPLS APS protection needs to be configured or a CC test needs to be performed for the tunnel, OAM Status needs to be set to Enabled. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 677 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Detection Mode Auto-Sensing Auto-Sensing l Specifies or displays the MPLS OAM detection mode. Manual l Manual: During a CC test, MPLS OAM packets are sent at the interval specified by the user. l Auto-Sensing: During a CC test, MPLS OAM packets are sent at the interval for receiving MPLS OAM packets. l For a unidirectional tunnel, this parameter can be set for its egress node only. l For a bidirectional tunnel, if Detection Mode is set to Manual, you need to set the MPLS OAM detection packets to be received and transmitted. l Generally, the value Auto-Sensing is recommended. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 678 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Detection Packet Type CV CV l CV: The detection packets are sent at a fixed interval. FFD l FFD: The detection packets are sent at the interval specified by the user. l For the egress node of a unidirectional tunnel, if Detection Mode is set to Manual, this parameter specifies the type of MPLS OAM detection packets to be received. l For a bidirectional tunnel, if Detection Mode is set to AutoSensing, this parameter specifies the type of MPLS OAM detection packets to be transmitted. l For a bidirectional tunnel, if Detection Mode is set to Manual, this parameter specifies the types of MPLS OAM detection packets to be received and transmitted. l The value FFD is assumed for MPLS APS and the value CV is assumed for continuous connectivity check on MPLS tunnels. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 679 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description Detection Packet Period (ms) 3.3 50 l Displays or specifies the OAM detection period. 10 20 l This parameter is available only when Detection Packet Type is FFD. It takes its fixed value of 1000 ms when Detection Packet Type is CV. 50 100 200 500 l Set this parameter to 3.3 for MPLS APS usually. If the packet transmission delay time of an MPLS tunnel exceeds 3.3 ms, the transmission interval of FFD packets needs to be a value greater than the delay time. Reverse Tunnel - - l Specifies the mapping reverse tunnel of a forward tunnel. l For a bidirectional tunnel, this parameter cannot be set. CV/FFD Status - - Displays whether CV/ FFD is enabled. LSP Status - - Displays whether an LSP is available. LSP Defect Type - - Displays the LSP defect type. Disable LSP Duration (ms) - - Displays the duration when an LSP is unavailable. LSP Defect Location - - Displays the LSR ID of a node where LSP defects are detected. Issue 01 (2011-10-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 680 OptiX RTN 950 Radio Transmission System IDU Hardware Description A Parameters Description Parameter Value Range Default Value Description SD Threshold 0-100 0 l Specifies or displays the SD threshold. When the OAM packet loss ratio is higher than the parameter value, the corresponding alarm is reported. l For a unidirectional tunnel, this parame