RAD’s Ether Access
Technical Overview
CIS Technical Seminar 2013
Ether Access Technical Overview for CIS TS2013 Slide1
Agenda
•
•
•
•
•
•
Introduction
Ethernet Access Main Features
Product Overview
ETX-5300A Technical Description
Workshop Applications
Value Proposition
Ether Access Technical Overview for CIS TS2013 Slide2
Carrier Ethernet is a Service
Carrier Ethernet Defined
Carrier
Ethernet
• Carrier Ethernet is a standardized,
carrier-class SERVICE defined by five
attributes that distinguish Carrier Ethernet
from familiar LAN based Ethernet
• It brings the compelling business
benefit of the Ethernet cost model
to achieve significant savings
• Standardized Services
Carrier
Ethernet
Attributes
• Scalability
• Service Management
• Reliability
• Quality of Service
Ether Access Technical Overview for CIS TS2013 Slide3
RAD “Service Assured Access” solution
Access Network
• Demarcation and Aggregation
solutions
Metro/
Core
Access
Aggregation
MiNID
First Mile
FE/GbE
ETX-2xxA
• Same service look and feel over:
1/10 GbE
– Fiber and Copper
ETX-5300A
– Native Ethernet, SHDSL, PDH,
SDH
• Linear, Dual-hommed and Ring
topologies
• E-LINE and E-LAN services
ETX-203AM
SDH/
SONET
PDH
ETX-5300A
IP / MPLS
10GbE
Ring
ETX-203AM
DSL
GbE
MSAN
ETX-5300A
CellSite
ETX-2xxA
1/10 GbE Ring
• Synchronization over Packet
Customer
Premises
Service Assured Access
Complete Access solution
Ether Access Technical Overview for CIS TS2013 Slide4
EtherAccess Feature-set
EtherAccess – Enhanced L2 Ethernet capabilities over any access infrastructure
• Connectivity Options
– EPL/EVPL services (MEF certified)
– Flow based
• Traffic classification and mapping
– CE VLAN ID, P-bit, DSCP, IP Precedence
• Enhanced QoS
– Policing per service
– Dual leaky bucket supporting CIR+CBS, EIR+EBS
– Scheduling – Queues according to Strict priority or WFQ
– Rate limit on the egress port - Conforms egress traffic to specific rate
• Enhanced service creation & assurance OA&M
–
–
–
–
IEEE 802.3-2005 (Link OAM)
IEEE 802.1ag/Y1731 End-to-End (CFM/PM)
Powerful L2/L3 loopback Allow multiple independent SLA monitoring instances
Integrated RFC-2544 Generator
• Resiliency:
– Linear protection based on G.8031
– Ethernet Ring protection based on G.8032
• Synchronization over Packet
– Mature Sync-E and 1588-2008
Ether Access Technical Overview for CIS TS2013 Slide5
Connectivity Options
E-Line Service - used to create
• Ethernet Private Line (EPL)
• All to one bundling
• Ethernet Virtual Private Line (EVPL)
• Service Multiplexing, EVC.CoS
E-Tree Service - used to create
• EPL&EVPL services
• Broadcast networks for IP TV services
• No connection between leafs
UNI
UNI
CE
UNI
Point-to-Point EVC
UNI
CE
UNI
Carrier
Ethernet
Network
CE
CE
CE
UNI
CE
UNI
UNI
Point-to-Multipoint EVC
E-LAN Service - used to create
• Single bridge instance per UNI (EPLAN)
• Several (virtual) bridge instances per UNI
(EVPLAN)
CE
Carrier
Ethernet
Network
UNI
CE
Carrier
Ethernet
Network
UNI
UNI
Any-to-any EVC
CE
Ether Access Technical Overview for CIS TS2013 Slide6
ETX Traffic Management
• Extremely flexible flow classification:
– Port, VLAN-ID, P-bit, TOS-DSCP, EtherType, MAC SA/DA and IP
SA/DA
• Hierarchical-QoS (HQOS) with flow level TM:
– CIR/EIR Policing per flow for differentiated services
– Assuring SLA in congested links - shaping per EVC or EVC.cos
– Up to 8 queues per flow with Strict Priority and WFQ scheduling
– Simplifying operation with powerful bandwidth profiles
Ether Access Technical Overview for CIS TS2013 Slide7
Standards: OAM – Operation
Administration & Maintenance
Delay, Jitter, Packet Loss, Availability
Operator A
Operator B
ITU-T Y.1731 (PM)
/802.3ag (CFM)
IEEE 802.3ah (EFM)
Type
Span
Scope
Standard Status
RAD
Implement.
IEEE 802.3ah
(Clause 57)
Link
Single Segment
Per UNI
Finalized

IEEE 802.1ag-D8
Connectivity
End-to-End
Per EVC
Finalized

ITU-T Y.1731
Service
End-to-End
Per EVC.CoS
Finalized

Ether Access Technical Overview for CIS TS2013 Slide8
RFC-2544 Measurements to
Ensure Service Parameters
Branch A
Traffic Generation and loopback per
RFC-2544
Headquarters
UNI
EVC
Priority Data
Best Effort
Real Time
PE
ETX
Priority Data
EVC 1
PSN
Best Effort
Real Time
Real Time
ETX
PE
Branch B
EVC 2
IP DSLAM
Real Time
ETX
EVC
Priority Data
Priority Data
Best Effort
Best Effort
UNI
• Used before service is commissioned to ensure service
parameters
• Measures Latency, Loss and Throughput
• Up to 8 sessions simultaneously
Ether Access Technical Overview for CIS TS2013 Slide9
RFC-2544 CLI Reports
Test ID
Tested by
Product Name
Version Number
Serial Number
Date & Time
Profile Name
Number of Trials
Test Duration
: <ID>
: User Name
: <HW product name and version>
: <firmware name and version>
: <serial number here >
: <Test time, format: day, dd/mm/yy hh:mm:sec>
: <e.g. - RFC 2544 Throughput Test - Per Port Binary Search>
: < number of trials>
: <hh:mm:ss>
Test Parameters
------------------------------------------------------------------------------------------------------------Bind: MD:<MD id>, MA <MA id>, MEP <MEP id>, p-bit <pbit>, VLAN <vlan>
Maximum Theoretical Rate: <Maximal defined Rate> [FPS]
Duration: <Duration> Pattern: <Frame Pattern>, Frame Type <frame type> Opcode <Opcode>, mode <mode>
Search resolution <Search resolution>, Tolerance <tolerance>, Trials <Number of trials>
Learning Frames: Number of frames <number of frames>, Frequency <Frequency>
Throughput Report
< Trial #>:
========
Status: SUCCESS { or FAIL – Link down, OAM connectivity failure } Duration: <HH:MM:SS>
Frame Size [bytes]
| 64 | 128 | 256 | 512 | 1024 | 1280 | 1518 |
Theoretical maximum [fps] |10000 | 5000 | 2500 | 1250 | | - | 500 |
Throughput [fps]
|9500 | 4900 | 2490 | 1250 | | | 500 |
success [%]
| 95 | 98 | 99.6 | 100 | | | 100 |
Packet Loss report:
<Trial #>
=============
Status: SUCCESS
Frame Size <64>
Maximum theoretical rate <10000>
Throughput of max
| 100% | 90% | 80% | 70% | 60% |
%success
| 80% | 87% | 93% | 99% | 100% |
Latency Report
< Trial #>:
========
Status: SUCCESS { or FAIL – Link down, OAM connectivity failure } Duration: <HH:MM:SS>
Frame Size [bytes]
| 64 | 128 | 256 | 512 | 1024 | 1280 | 1518 |
Latency [ms]
|50 | 45 | 42 | 37
| | - | 24 |
Ether Access Technical Overview for CIS TS2013 Slide10
RFC-2544 Reports on RADview
Frame loss
Throughput
Delay
Measurement
Ether Access Technical Overview for CIS TS2013 Slide11
Link Protection
• Link Aggregation Redundancy (802.3ad based)
– Redundant connection to a single upstream device via two ports which
form a singe logical port
– Link Aggregation Control protocol used to sync LAG members and identify
Single homing
failures
CPE
PSN
• Dual homing
– 1:1 connectivity to two different upstream devices for node redundancy
Dual homing
Switch criteria:
– Loss Of Signal (LOS) indication
CPE
PSN
– Manual commands
Ether Access Technical Overview for CIS TS2013 Slide12
Ethernet Linear Protection based on
G.8031
Automatic Protection
Switching (APS)
Automatic Protection
Switching (APS)
Local Customer
Premises
CPE
NTU
Remote Customer
Premises
CC OAM
1
PE
Ethernet
RDI on CC message
PE
NTU
CC OAM
CPE
2
• Protection as per ITU-T G.8031
– Bidirectional 1:1 mode using APS messages
• Triggers - Port Signal loss, CCM LOC, ETH-AIS
• Protection time
– Under 50ms protection time for a single protection group (multiple EVC
per group)
– Up to 200ms protection time for 4 protection groups
Ether Access Technical Overview for CIS TS2013 Slide13
Fault Propagation
Based on OAM Loss Of Connectivity
Receive RDI
State LOC
Local Customer
Premises
CPE
NTU
1
Remote Customer
Premises
CC OAM
PE
Ethernet
RDI on CC message
PE
NTU
CC OAM
CPE
2
• Network failure propagation to user ports
– User ports are turned off upon Loss-of Connectivity (LOC) or Remote
Defect Indication (RDI)
• Customer equipment senses the failure and immediately reroutes
to alternative path
– Shortens restoration time by triggering restoration much faster
than native routing protocols
Ether Access Technical Overview for CIS TS2013 Slide14
Fault Propagation
Based on OAM Remote User Failure
Local Customer
Premises
CPE
NTU
Remote Customer
Premises
CC OAM
PE
Ethernet
1
PE
NTU
CC OAM
CPE
2
• User port failure propagation to remote end:
– Remote end port is turned off upon alarm indication from local end
• Customer equipment senses the failure and immediately
reroutes to alternative path
– Shortens restoration time by triggering restoration much
faster than native routing protocols
Ether Access Technical Overview for CIS TS2013 Slide15
Layer 2 Protocol Tunneling (L2PT)
Local Customer
Premises
CPE
L2 PDU
NTU
PE
Ethernet
Remote Customer
Premises
PE
1
NTU
L2 PDU
CPE
2
• Allowing full transparency to L2 control Protocols using different
configurations:
– Peer-supported L2 Protocols Data Units (PDU) frames
– Discard the L2 control protocol frames
– Tunnel: Pass through Layer-2 control frames
– Including Vendor Specific L2CP frames
Ether Access Technical Overview for CIS TS2013 Slide16
IEEE 1588v2 Support
Clock recovery based on 1588-2008 or Synchronous Ethernet
IEEE 1588-2008
Grandmaster Clock
PoP Site
PE
Transport
Network:
ETH/IP/MPLS
PE
RNC/
4G GW
TC
ETH
ETX
IP NodeB
Sync-E
IEEE 1588-2008 (1588v2)
• 1588v2 provides clock distribution over any packet network
– Accurate timing - frequency lock ±16ppb
• 1588v2 slave for phase and frequency
• 1588v2 encapsulation over IP\UDP with telecom profile
Ether Access Technical Overview for CIS TS2013 Slide17
Mobile Demarcation with
ETX-205A
Clock recovery based on 1588-2008 or Synchronous Ethernet
Sync-E Clock
Source
TC
IEEE 1588-2008
Grandmaster Clock
IP Node B
ETH
ETX
External Clock
Source
PoP Site
RNC/4G Gateway
PE
IP Node B
PE
ETH
Transport Network:
ETH/IP/MPLS
ETX
Sync-E
IEEE 1588-2008 (1588v2)
•
•
•
•
ETH
IP Node B
ETX
BTS
NxE1/T1
Mobile Demarcation Device – Timing Gateway & Demarcation
Per-flow SLA measurements
Multiple synchronization over packet standards
Support for legacy Cellular generations
Ether Access Technical Overview for CIS TS2013 Slide18
Products Overview
Ether Access Technical Overview for CIS TS2013 Slide19
ETX Portfolio
Performance
Ethernet Service Aggregation Platform
ETX-5300A
High End MDD
Flow Base Service
Flexible classification
With TDM Services
High End EDD
Flow Base Service
Flexible classification
Basic NTU
Port Base Service
ETX-26/36
ETX-202/102
SFP based NTU
ETX-205A
ETX-220A
10GE Interfaces
10GE NTU
10GE Ring
ETX-204A
MiNID
ETX-203AX
ETX203AX/AM
Scale
FE/GE
nxGE
nx10GE
Ether Access Technical Overview for CIS TS2013 Slide20
ETX-203AX
Power
Wide-range AC&DC PS
Management
Out of Band FE port
Local RS-232
Network and User Interfaces
1 or 2 network SFP interfaces
(redundancy)
Up to 4 or 5 user ports
• Carrier Ethernet Demarcation Device for:
– SLA-based retail and wholesale Ethernet services
• Carrier grade design
– Service and port level redundancy
• MEF CE 2.0 compliant EPL and EVPL Ethernet services
Ether Access Technical Overview for CIS TS2013 Slide21
ETX-203AM All-In-One
FE/GbE Combo port
uplink module
2 x 10/100/1000BT
2 x 100/1000Fx (SFP)
SHDSL EFM
uplink module
Ethernet over PDH
uplink module
– 4wire – 11.4 Mbps
– 4/8xE1/T1
– 8wire – 22.8 Mbps
– 1/2xT3
GFP/VCAT/LCAS
Modular Uplink
ETH
SHDSL
ETH Over PDH/SDH
Management
Out of Band FE port
Local RS-232
User interfaces:
4 FE/GE interfaces
SFP or UTP
Ether Access Technical Overview for CIS TS2013 Slide22
ETX-205A Physical View
SyntTop™ synchronization ports:
• External in/out (T3/T4)
• 1PPS and ToD
4 E1/T1 PWE interfaces:
• CESoPSN and SAToP
• UPD/IP and MEF8
• Flexible and accurate timing
• 16 PWE per E1 port and CAS support
Management ports
• Out of band - Ethernet port
• Local craft terminal - RS-232
6 FE/GE combo interfaces:
• 2 Network ports
• 4 User ports
Redundant power supplies:
• AC: 100–240VAC, 50-60Hz
• DC: 24/48VDC
• Advanced Carrier Ethernet
Demarcation Device for:
– SLA-based retail and wholesale Ethernet services
– 2G/3G/4G-LTE Mobile backhauling demarcation
– Migration to packet networks with integrated Ethernet and E1/T1 services
Ether Access Technical Overview for CIS TS2013 Slide23
ETX-220A Layout
H/W ready SyntTop™ synchronization ports:
• RJ-45 and BNC i/f
• External in/out (T3/T4)
• ToD and 1PPS
4 x 10GE XFP Based Ports
• 2 Network i/f 1:1
• 2 User i/f (only one is functioning
in the first release)
Management ports
• Out of band - Ethernet port
• Local craft terminal - RS-232
4 x 1GE aggregation
Redundant power supplies:
• AC: 100–240VAC, 50-60Hz
• DC: 24/48VDC
• 19”, 1RU shelf, Rack and wall mount
• Environmentally Hardened Option: -20 to +65C
Ether Access Technical Overview for CIS TS2013 Slide24
ETX-5300A Front View Description
Redundant
PSU (DC/AC
Clocking Interfaces
Outlet)
Fan
Module
4 x 10GbE XFP
fully redundant
Secondary Main Card
Primary Main Card
Alarm output
connector
20 x 1GbE Opt
SFP I/O card
Air Filter
20 x 1GbE Elec
I/O card
Ether Access Technical Overview for CIS TS2013 Slide25
ETX-2xx Technical
Description
Ether Access Technical Overview for CIS TS2013 Slide26
ETX Forwarding Plane
EVC QUEUE BLOCK
Classifier
Rx
Flow 1
Flow N
8 Queue
per EVC
WRED
CIR/EIR
Policing
CIR/EIR
Policing
Pre
Forwarding
Editing
Forwarding
engine (for
E-LAN
services)
Post
Forwarding
Editing
EVC
Scheduler
Port level
Scheduler
EVC
Shaper
WFQ
SP
WFQ
Tx
8 or 31 Queue blocks per
egress port
• Classify and map incoming
packets into flows (EVC.CoS)
• Police each flow (Green, Yellow,
Red)
• For E-LAN services (version 4.5)
the forwarding engine is the
bridge and MAC learning
mechanism
• For E-Line service, there is no
Forwarding engine. Egress port
and queue block selection are set
at the classification stage
• Up to 8 or 31 queue blocks per port with
up to 8 queues per block
• WRED at each queue
• User configurable scheduling in queue
block
• Shaper per queue block
• Port level scheduler distributing BW
between all the queue blocks
Ether Access Technical Overview for CIS TS2013 Slide27
Counter Locations in ETX
Location of Flow
Statistics
counters
Location of Port
Statistics counters
Ingress PORT
Counters
Classifier
Rx
Policer
Counters
Flow 1
CIR/EIR
Policing
Flow N
CIR/EIR
Policing
Egress PORT
Counters
Dropped
packet Counters
(Queue level)
EVC QUEUE BLOCK
Pre
Forwarding
Editing
Forwarding
engine (for
E-LAN
services)
8 Queue
per EVC
WRED
Post
Forwarding
Editing
EVC
Scheduler
Port level
Scheduler
EVC
Shaper
WFQ
SP
WFQ
Tx
8 or 31 Queue blocks per
egress port
• Port level statistics are measured in ingress and egress ports in the MAC level
• Flow level Statistics are measured before and after the flow policer,
green/Yellow dropped statistics are measured by WRED mechanism (queue
level)
Ether Access Technical Overview for CIS TS2013 Slide28
Summary – OAM and Counter
locations in ETX
Location of Flow
Statistics
counters
Location of Port
Statistics counters
Ingress PORT
Counters
Classifier
Rx
Dropped packet
Counters
Policer
Counters
Flow 1
Flow N
EVC QUEUE BLOCK
8 Queue
per EVC
WRED
CIR/EIR
Policing
CIR/EIR
Policing
Pre
Forwarding
Editing
Forwarding
engine (for
E-LAN
services)
Post
Forwarding
Editing
Down
MEP
UP MEP
EVC
Scheduler
Port level
Scheduler
EVC
Shaper
WFQ
SP
WFQ
Tx
8 or 31 Queue blocks per
egress port
CCM
CCM
PM
COS1
PM
COS7
Egress PORT
Counters
2544
Generator/
Analyzer
HW block
PM
COS1
PM
COS7
Ether Access Technical Overview for CIS TS2013 Slide29
ETX-5300A Technical
Description
Ether Access Technical Overview for CIS TS2013 Slide30
Performance
100Gbps Full Duplex:
• 100 Gbps Ingress
• 100 Gbps Egress
Total of 100Gbps
Ingress from all I/F
(Main/IO)
Total of 100Gbps
Egress from all I/F
(Main/IO)
• Note: The maximum interface capacity ( 160Gbps ) exceeds the device
performance
Ether Access Technical Overview for CIS TS2013 Slide31
Architecture and Data Path
Scheme
10GbE I/F
Main A
Active
Packet engine per
card 
acts like a single
distributed engine
10GbE I/F
Main B
RXAUI
RXAUI
Active
2/4
10G
Packet
2/4Packet
10G
Packet Engine
Fabric I/F(Dune)
40Gbps.
Broadcom
MPLS support
Engine
Engine
CL
CL
20G(2x10G)
Non Blocking
I/O
I/O
I/O
I/O
Ether Access Technical Overview for CIS TS2013 Slide32
ETX-5300A – SAP & SAG
• SAG (Service Aggregation Group) is a logical port (management entity)
that represents a physical connection between I/O and main Ethernet
cards.
• Each SAG includes 512 Service Attachment Points (SAPs)
ETX-5300A
Main Card
10 GbE 10 GbE
10 GbE
10 GbE
I/O Card
SAG 1/2
SAG 1/1
1/11
1/12 1/13
1/14
1/15
1/16
1/17
1/18 1/19
1/20
1/1
1/2
1/4
1/5
1/6
1/7
1/8
1/10
1/3
1/9
SAP 1/2/1-512
SAP 1/1/1-512
Ether Access Technical Overview for CIS TS2013 Slide33
HW Architecture: ETH IO Structure
10 GbE I/F
• IO card is actually build from 2 x 10GbE sections
Main A
RXAUI
• 2 x 10 GbE internal ports for IO/Main
interconnection
• This is reflected in some ETX-5300 features and
limitations:
2/4
10G
Packet
– Two SAG’s per IO , one for each 10G IO port
group (reflects internal io/main 10G port)
Engine
– LAG group membership
– Limitation: E-Line is not support between ports
on the same 10 port group
CL
20G(2x10G)
I/O
I/O
1………10
11…….20
Ether Access Technical Overview for CIS TS2013 Slide34
Data Path and Redundancy
Scheme: LAG Inter Main card LAG
10 GbE I/F
Main A
Active
Main card fail
10 GbE I/F
Main B
RXAUI
RXAUI
Active
2/4
10G
Packet
2/4Packet
10G
Fabric I/F 40 Gbps
Engine
Engine
CL
CL
20G(2x10G)
I/O
IO fail
Inter IO card LAG
I/O
I/O
I/O
Ether Access Technical Overview for CIS TS2013 Slide35
Data Path and Redundancy
Scheme: Ring
10 GbE I/F
Main A
Active
Main card fail
Ring Port
East
RXAUI
Ring Port
West
Main B
10 GbE I/F
RXAUI
Active
2/4
10G
Packet
2/4Packet
10G
Fabric I/F 40Gbps
Engine
Engine
Bridge
CL
CL
20G(2x10G)
I/O
I/O
I/O
I/O
Ether Access Technical Overview for CIS TS2013 Slide36
ETX-5300A Flows and Scale
I/O-1
Flow
Processing
1
512
SAP
SAP
Flow
Processing
10
SAG - Service Aggregation Group
SAP - Service Attachment Point
SAP
1k flows
1k rules
Per 10x1Gbe
ports
SAG
up to
1K
SAG
Flow
Processing
up to 1K
4K/Up to 8k
Packet
Engine
10G
20 PORTS
2k flows
512
SAP
10G
20
10G
Flow
Processing
SAP
11
SAP
1k flows
1k rules
Per 10x1Gbe
ports
I/O-2
10G
20 PORTS
2k flows
up to 1K
I/O-3
20 PORTS
2k flows
up to 1K
Total=16k
I/O-4
Ether Access Technical Overview for CIS TS2013 Slide37
Workshop Applications
Ether Access Technical Overview for CIS TS2013 Slide38
Workshop Applications
• During the workshop you will create several applications:
–
–
–
–
ETX-5300A Out-of-Band (OOB) Management
E-Line – Ethernet Private Line Application
E-Line – Ethernet Virtual Private Line Application
E-LAN – In band Management from Central Location to Remote
CPEs
Ether Access Technical Overview for CIS TS2013 Slide39
1. ETX-5300A OOB management
NMS
ETX-5300A
Port 00B
Untagged
IP: 172.17.192.51
IP: 172.17.192.50
• ETX-5300A Out-of-Band (OOB) Management
Ether Access Technical Overview for CIS TS2013 Slide40
Management Flow Configuration
There are several procedures for configuring management flow:
• SVI (Switched Virtual Interface) – Defines a logical port used to
associate the router interface with the remote device (peer).
• Flow Classifications – Define the types of traffic.
• Flow – Defines the In/Out paths.
• Router Interface – Makes the ETX accessible from different
access points. The router provides a logical path at L3.
Flow mng_in
Untagged
Network
Untagged
SVI
Router
Interface
Flow mng_out
Untagged
Ether Access Technical Overview for CIS TS2013 Slide41
OOB Management Flows CLI
Configuration
flow "mng_in"
classifier "untagged"
ingress-port mng-ethernet main-a/0
egress-port svi 99
no shutdown
exit
flow
"mng_out"
classifier "all"
ingress-port svi 99
egress-port mng-ethernet main-a/0
no shutdown
exit
Ether Access Technical Overview for CIS TS2013 Slide42
2. E-line – EPL Application
VLAN POP
VLAN POP
PC
ETX-205A
3
Untag
ETX-5300A
1
Push
C-VLAN 10
PC
ETX-203A
1/10
1/20
Single VLAN
Classification
1
3
Push
C-VLAN 10
Untag
Ether Access Technical Overview for CIS TS2013 Slide43
ETX-5300A – Logical Connection
• Outgoing Data Traffic from ETX-5300A I/O ETH Card Port 1/10 to
Port 1/20
ETX-5300A
ETX-205A
1/10
SAP
flow “10_sap” 1/1/2
1/20
flow “sap_20”
ETX-203AX
Ether Access Technical Overview for CIS TS2013 Slide44
ETX-5300A – Data Flows
Configuration
flow 10_sap
classifier v10
ingress-port ethernet 1/10
egress-port sap 1/1/2 queue-map-profile
QueueMapDefaultProfile block 0/1
no shutdown
exit
flow sap_20
classifier all
ingress-port sap 1/1/2
egress-port ethernet 1/20 queue-map-profile
QueueMapDefaultProfile block 0/1
no shutdown
exit
Ether Access Technical Overview for CIS TS2013 Slide45
3. E-Line Application – EVPL
VLAN POP
MEP1
VLAN POP
MEP2
PC
PC
ETX-5300A
ETX-205A
3
VLAN 2 p-bit 1
VLAN 2 p-bit 2
VLAN 2 p-bit 5
ETX-203AX
1
1/9
Push
SP-VLAN 100
1/19
Single VLAN
Classification
1
3
Push
SP-VLAN 100
VLAN 2 p-bit 1
VLAN 2 p-bit 2
VLAN 2 p-bit 5
OAM CFM+PM
• EVC.CoS application, with multiple data services that include the
following capabilities:
– Traffic management per EVC.CoS
– OAM CFM monitoring per single EVC
– Performance monitoring based on Y.1731 per EVC.CoS
– RFC-2544 tests per EVC.CoS
Ether Access Technical Overview for CIS TS2013 Slide46
EVPL Application – QoS
UNI
CoS 5
EVC
CIR
CoS 2
EIR CIR EIR
UNI
1 GbE
CoS 5
Real-Time
CIR: 5 Mbps; EIR: 0
CoS 2
Critical Data
CIR: 2 Mbps; EIR: 8 Mbps
CoS 1
General Data
CIR: 3 Mbps; EIR: 7 Mbps
EVC
10 Mbps
CoS 1
EIR CIR EIR
Ether Access Technical Overview for CIS TS2013 Slide47
EVPL Application Logical Diagram
ETX-205A
Traffic
Generator
C-VLAN 2.5
C-VLAN 2.2
C-VLAN 2.1
ETX-203AX
S-VLAN 100.5
RT
CD
GD
Port 3
ETX-5300A
S-VLAN 100.5
S-VLAN 100.2
S-VLAN 100.2
S-VLAN 100.1
S-VLAN 100.1
1/9
Port 1
1/19
RT
CD
GD
C-VLAN 2.5
Traffic
Generator
C-VLAN 2.2
C-VLAN 2.1
Port 3
Port 1
Service Name
Policer name
CIR (Mbps)
EIR(Mbps)
PIR - Expected
Rate (Mbps)
RT
V2_rt
5
0
5
CD
V2_cd
2
8
10
GD
V2_cd
3
7
10
Ether Access Technical Overview for CIS TS2013 Slide48
RFC Traffic Diagram
OAM Service
SP
RT
100 100.5
OAM Service
SP
RT
100 100.5
ETX-5300A
ETX-205A
Port 1
ETX-203AX
Port 1
Traffic
Generator
Ether Access Technical Overview for CIS TS2013 Slide49
4. E-LAN In-band Management
NMS
Untagged
ETX-5300A
ETX-203AX
IP: 172.17.192.52
VLAN
4094
Port 00B
IP: 172.17.192.50
Port 1/12
Port 1/11
IP: 172.17.192.51
VLAN
4094
ETX-205A
IP: 172.17.192.53
Ether Access Technical Overview for CIS TS2013 Slide50
Bridge
• Bridge Entity enables E-LAN services
• Bridge ports may be bounded to physical port or to Logical port. Bridge port
which is flow based should be bounded to SVI and connected to Physical ports
with flows.
• VLAN aware bridge, configure for each VLAN port membership list needed.
• When a bridge port is bounded to a physical port or any of the logical ports
except SVI, the forwarding to/from the BP and the Eth port will be done
according to the VLAN membership. In case that the BP will be bounded to
SVI, the forwarding to/from the BP and the SVI will be done through flows
configuration.
ETX-5300A
• Features:
– 256K MAC table
– 32 Bridge instances
– 128 BP per Bridge
User
Port
Bridge
User
Port
SVI
Network
Port
SVI
Ether Access Technical Overview for CIS TS2013 Slide51
ETX-5300A Logical Management
Connection
ETX-5300A
SAP
Port 1/11
Port 1/12
SVI
3
BP 3
BP 10
SVI
10
00B Interface
Bridge
BP 4 1
SAP
SVI
4
BP 11
SVI
11
SVI
99
Router
Interface
Ether Access Technical Overview for CIS TS2013 Slide52
EtherAccess Value Proposition
Service
Reach
Traffic
Management
• ETHoFiber
• ETHoPDH
• ETHoSDH/SO
NET
• ETHoDSL
• Classification
• Policing
(CIR/CBS,
EIR/EBS)
• Scheduling
• Rate
Limit/Shaping
• Services
• EPL/EVPL
• EPLAN
• EVPLAN
Service
Validation &
Assurance
•
•
•
•
•
802.3-2005
802.1ag
Y.1731
RFC 2544
G.8031
Control and
Monitoring
•
•
•
•
•
SLA assurance
Frame Delay
Delay variation
Frame Loss
Availability
Ether Access Technical Overview for CIS TS2013 Slide53
Thank You
For Your
Attention
www.rad.com
Ether Access Technical Overview for CIS TS2013 Slide54