新一代光网络网络管理解决方案
Network Management Solutions to
New Generation Optical Transport Network
Chen Jie
Optical Transport Division, ZTE
Chen.jie@zte.com.cn
Copyright 2003,
ZTE CORPORATION
Copyright
2003,
ZTE CORPORATION
Contents
?Evolvement of New Generation Optical
Transport Network
Ø Network Management for New Generation
Optical Transport Network
Ø ZTE’s Network Management Solutions
Copyright 2003, ZTE CORPORATION
Evolvement of Optical Transport
Network
•
•
•
•
High Capacity, Multi-Service, Intelligence
MSTP/MSPP provides the capability of carrying multi services
ASON provides the intelligence features
Optical transport network is evolving to an operational and value added
network
Voice
3G Service
Dynamic
Bandwidth
Network
Protection
VPN
Auto
Configuration
Rapid Response
to Services
Multi media
New Services
Copyright 2003, ZTE CORPORATION Broad Band Data Servide
NGN
Hybrid Circuit and Packet Network
Switched services
Layer Domain
Architecture
Circuit - switched
IP services
IP
ATM
Private line
(DS1, DS3) services
SDH
STM -N services
SDH
MS SPRING (BLSR)
or UPSR
l services
OTN
OTN
Physical
Architecture
ATM
Sw.
XC
OTN/SDH
ADM
XC
XC
POTS
Sw.
OTN
OTN
Mesh physical
topology
Optical rings in
other domains
OTN
XC
IP
Rtr.
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OTN
XC
OTN/SDH
/ATM XC
ATM
Sw.
POTS
Sw.
IP
Rtr.
SDH
DCS
From ITU Recommendation M.3017
Intelligence：with Control Plane
Three Planes of ASON：Transport, Management,
Control
Management Plane
Control Plane
ØI-NNI
Customer
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ØE-NNI
Transport Plane
ØNMI-A
ØNMI-T
ØCCI
ØUNI
Customer
Change of the Role
Optical transport network is evolving
to operational service provided network,
besides the basic functions of transport.
Broadband Services
Broadband Metro Net.
GSM/
3G
Operational
core transport network
PSTN
Traditional TDM Service
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Leased Circuit/Net.
Multi service oriented Optical Network
nTraditional TDM services：voice, TV conference, private circuit
nData services：VPN, 3G, Internet access
nEthernet services：EPL, EVPL， EPLAN， EVPLAN
nPrivate circuit/VPN of important customers
BTS/NodeB
BTS/NodeB
100
M
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10
0M
Voice
switch
2M
/
ATM
Switch
5M
Eth Switch
5M
5
1
100M
100M
15
VLAN2
0M
DSLAM
MSTP Ring
10
VLAN1
2M
/45
M/
15
5M
2M/4
5
M
/
1
55M
DSLAM
Router
RNC
ASON Based New Service－BoD
• BoD
– SC
– UNI 2.0
– Accounting
Customer
Customer
CE
P
P
ASON
Network
P
CE
P
UNI
P
P
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UNI
P
P
ASON Based New Service－（OVPN）
qOVPN: VPN on optical layer for specific customers
qCustomer can manage, create, monitor their own service
connections
qConnection Type might be PC、SPC or SC
VPN1
VPN2
Copyright 2003, ZTE CORPORATION
Contents
ØEvolvement of New Generation Optical
Transport Network
?Network Management for New
Generation Optical Transport Network
ØZTE’s Network Management Solutions
Copyright 2003, ZTE CORPORATION
Overview of New Generation of Optical
Network Management
The new generation of optical network management is in
the layer between device management and OSS. It plays
an important role for both upper and lower layer.
ØShall support OSS building and meet the requirements
ØManagement of multi devices, multi services, multi
resources, multi domains
ØSuitable for optical network service operation and
management
ØAnalysis and display in different point for network,
resources and services
ØEvolvement of network management itself
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Meet the Requirements of OSS
ØCombine with OSS to implement service work flow
ØProvide dynamic data to OSS and resource
management system
ØEnd to End management of service fulfillment,
service assurance and service billing
ØAdaptable to carrier’s adjustment of service work
flow
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A Solution to Carrier’s Integrated NM of
Optical Net.
Service Management System
Open API
Integrated Network Management System
Resource Manag.
Fault
Service Manag.
Config.
billing
Value Added
Perf.
Security
Unified Interface Management （CORBA or Q3）
Interface Adaptor
Interface Adaptor
Interface Adaptor
Vender A:EMS/SNMS
Vender B: EMS/SNMS
Vender C: EMS/SNMS
SDH/WDM etc. NE
SDH/WDM etc.NE
SDH/WDM etc. NE
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Various Views of Network
Service View
Object Models
Protection
View
Physical
Topology
Custom View
NM View
NE View
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Various views of resources
Resource display
Service oriented and specific
resource model
Logical resource model
Physical resource model
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Layered Views of Services
4 End to end service
views
4 Service
views,
Physical
views,
logical views in
different layers
4 Manage resources in
layer or group
ATM VP
ATM VP Tree
Topology
ATM VP
ATM VP Fully
Connected
Mesh
Topology
VC-3
Path
VC-3 Virtual Ring
STM-4
Section/
Line
Layer
Network
Link
STM-1
Section/
Line
Physical
STM-4
Ring
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STM-1
Links
Mesh
Physical
Topology
Access
Group
SubNetwork
(Fabric)
Network
Equipment
(NE)
SMS：Customer & Service Oriented
Through SMS, Customer can monitor, query and manage their own circuit
services and VPN anywhere，anytime.
Customer
Internet
CNM
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LCS
Network Planning and Optimization
ØPlan of new network
ØAnalysis and optimization of existed
network
ØNetwork simulation
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Evolvement of Network Management
ØFlexibility and extensibility
ØFlexible deployment. Either integrated or distributed
on different devices, functions, domains
ØEasy to update functions
ØOpen. Flexible to integrate with other systems.
ØIntelligence
ØCorrelation analysis
ØPolicy management
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Related Standards and Specifications
ØITU－T M.3060 Principles for the Management of Next Generation
Networks
ØITU-T M.3017 Framework for the Integrated Management of
HCPN(Hybrid Circuit/Packet Networks )
ØITU-T G.7718 Framework for ASON management
ØITU-T Draft G.7718.1 Protocol-neutral management information
model for the control plane view
ØITU-T Draft Q.840.1 Requirements and Analysis for NMS-EMS
Management Interface of Ethernet over Transport and Metro
Ethernet Network
ØTMF MTNM
Ø CCSA TC7 : MSTP, ASON related specifications in series
Ø……
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Next Step of Optical Network
Management
SLA Oriented
Service Oriented
Customer Oriented
Present Situation
Network Oriented
Device Oriented
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Contents
ØEvolvement of New Generation Optical
Transport Network
ØNetwork Management for New
Generation Optical Transport Network
?ZTE’s Network Management Solutions
Copyright 2003, ZTE CORPORATION
ZTE’s Network Management Layers
BML
Support
OSS
SML
Service Oriented OSS
Resource
Manag.
Integration on
NML and SML
NML
Integrated
NMS
NMS
Transport
Manag.
EML
Mobile Net
Manag.
Data Net
Manag.
Switch Net
Manag.
Unified Network Management Platform
Transport
Mobile
Data
Platform is
the base
Switch
To Manage transport,data,mobile network
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Network Management Solutions to Optical
Transport Network
OSS
BML
SML
……
ZXONM
SONA
SMS
Resource Management
Resmaster 2000
ZXONM N100
NML
EML
NEL
SDH/DWDM
E300
NE
NE
NE
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Network
Planning
SDH/DWDM
E300
NE
NE
NE
SDH/DWDM
E300
NE
NE
NE
ZXONM N100
Ø An integrated NMS on NML
Ø Adaptive to management of large scale, multi service, high level
network
Ø Integrated management of multi vendor’s EMS
Ø Provide standard CORBA interface to carrier’s NMS
Carrier’s NMS
CORBA
ZXONM N100
TCPIPAdaptor
Internal Int.
ZXONM EMS
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CORBA Adaptor
Q3 Adaptor
SNMP Adaptor
CORBA Int.
Q3 Int.
SNMP Int.
Other
Vendor‘s
EMS
Other
Vendor‘s
EMS
ZXONM SONA
•
•
•
•
•
SMS: Service layer management
Face to service lease
Management of customer VPN
CNM by Web
Analysis of Service Quality
Internet
GUI
ZXONM
SONA
GUI
N100
EMS
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EMS
EMS
Customer
Functions of ZXONM SONA
Ø CNM (Customer Network Management)
Ø Security management
Ø Log management
Ø Service management
Ø Customer Management
Ø LCS (Leased Circuit Service) management
Ø VPN Management
Ø Analysis of Service Quality
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CNM
Customer can log on Web server of SONA by Internet, and monitor, query
and manage their own circuit services and VPN anywhere.
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LCS Management
Easily and quickly create end to end leased circuits
for customers.
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Integration of EMS/NMS/SMS
CNM
Internet
GUI
ZXONM
SONA
GUI
ZXONM
N100
EMS
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EMS
GUI
Other NMS
EMS EMS
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2003,ZTE
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CORPORATION
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