v
Optical Multiservice Edge 6500
Data Application Guide
NTRN15BA Iss 14 Standard
September 2009
Copyright 2009, Nortel Networks
Contents
0
About this document xiii
Introduction 1-1
Open System Interconnection reference model 1-1
Layer 2 switches (the data-link layer) 1-2
Layer 3 switches (the network layer) 1-3
Layer 4 switches (the transport layer) 1-3
OME6500 Layer 2 data application 1-3
Layer 2 Service Switch 1-4
Layer 2 MOTR 1-5
Resilient Packet Ring (RPR) 1-5
L2SS and RPR combined networks 1-6
Other OME6500 ethernet traffic services 1-7
Data applications 1-7
Enterprise business services 1-7
Triple play services 1-8
IPTV services 1-8
Wireless backhaul services 1-8
Topologies 1-8
Point-to-point virtual circuit 1-9
Point-to-multipoint virtual circuit 1-10
Multipoint-to-multipoint virtual circuit 1-11
Hardware description 2-1
OME6500 circuit pack offering 2-1
OME6500 L2SS VT1.5/LO 4xGE circuit pack 2-2
L2SS VT1.5/LO 4xGE functionality overview 2-2
Additional engineering rules 2-5
OME6500 L2SS DS1/E1/DS3/E3 4xGE circuit pack 2-6
PDH Gateway functionality overview 2-6
Additional engineering rules 2-9
OME6500 20G L2SS 16 Port I/O 2xXFP / 8xSFP circuit pack 2-10
20G L2SS 16 Port I/O 2xXFP / 8xSFP functionality overview 2-10
Additional engineering rules 2-14
OME6500 L2 MOTR 2x10G XFP 10xGE SFP circuit pack 2-16
L2 MOTR 2x10G XFP 10xGE SFP functionality overview 2-16
Additional engineering rules 2-20
vi Contents
Optical Multiservice Edge 6500
Data Application Guide
NTRN15BA Iss 14 Standard
September 2009
Copyright 2009, Nortel Networks
OME6500 RPR 10G STS-1/HO 4xGE circuit pack 2-20
RPR 10G STS-1/HO 4xGE functionality overview 2-20
Additional engineering rules 2-23
OME6500 24x10/100BT EPL circuit packs 2-24
Circuit pack offering 2-24
24x10/100BT EPL functionality overview 2-24
10/100BT I/O panels 2-26
Additional engineering rules 2-27
OME6500 4xGE EPL circuit packs 2-28
4xGE EPL functionality overview 2-28
Additional engineering rules 2-30
OME6500 1x10GE EPL circuit packs 2-31
1x10GE EPL functionality overview 2-31
Additional engineering rules 2-32
SuperMux 10xSFP 10G DWDM circuit packs 2-33
SuperMux Equipment Profile 2-34
GE client ports 2-34
100Base-FX (100FX) client ports 2-35
FC-100 / FICON (850 Mbps) client ports 2-36
FC-200 / FICON (1700 Mbps) client ports 2-36
FC-400 / FICON (3400 Mbps) client ports 2-37
Buffer-to-Buffer Credits (BBC) for Fiber Channel / FICON services 2-37
NGM WT 1xOC192/STM64 1x10.7G DWDM 2-38
NGM WT 1x10GE LAN 1x11.1G DWDM 2-39
10G OTR 1x10G XFP 1x10-11.1G DWDM 2-41
2x10G OTR 4x10-11.3G XFP 2-42
10G OTSC 1x10G XFP 1x10G to 11.3G DWDM circuit packs 2-44
Bandwidth and facility management 3-1
Generic Framing Procedure (GFP) 3-1
GFP-F Client Management Frames 3-2
GFP-T Client Management Frames 3-3
Contiguous concatenation and virtual concatenation 3-3
OME6500 engineering rules 3-5
Link Capacity Adjustment Scheme (LCAS) 3-7
Layer 2 Service Switch (L2SS circuit pack) 3-8
LAN facilities 3-8
WAN facilities 3-8
CCAT and VCAT 3-8
Engineering rules 3-9
PDH Gateway 3-9
LAN facilities 3-9
WAN facilities 3-9
CCAT and VCAT 3-10
Engineering rules 3-11
20G L2SS circuit pack 3-11
LAN facilities 3-11
WAN facilities 3-12
CCAT and VCAT 3-12
Engineering rules 3-12
Contents vii
Optical Multiservice Edge 6500
Data Application Guide
NTRN15BA Iss 14 Standard
September 2009
Copyright 2009, Nortel Networks
L2 MOTR circuit pack 3-13
LAN facilities 3-13
Resilient Packet Ring 3-14
LAN facilities 3-14
WAN facilities 3-14
CCAT and VCAT 3-15
24X10/100BT EPL 3-16
LAN and WAN facilities 3-16
CCAT and VCAT 3-16
4xGE EPL 3-17
LAN and WAN facilities 3-17
CCAT and VCAT 3-17
10G Ethernet interface on 10G EPL circuit pack 3-18
LAN and WAN facilities 3-18
CCAT and VCAT 3-18
10G Ethernet and FC-1200 interfaces on Broadband circuit packs 3-19
LAN/FC and WAN facilities 3-19
OTM2 connection types 3-21
GE, 100FX and FC-100/200/400/FICON interfaces on SuperMux 3-23
LAN and WAN facilities 3-23
CCAT 3-24
VCAT 3-25
Path cross connects 3-25
L2SS, 20G L2SS, PDH Gateway and L2 MOTR traffic services 4-1
VLAN and stacked VLAN 4-2
Interface types 4-3
Link Aggregation Group 4-5
LAG operation mode 4-5
LAG distribution algorithm 4-6
LAG engineering rules for the L2SS & PDH Gateway 4-7
LAG engineering rules on the 20G L2SS. 4-7
Virtual Circuits 4-8
MAC Learning and forwarding database 4-12
Forwarding database (FDB) engineering rules 4-13
Nortel CoS 4-13
Virtual circuits engineering rules 4-14
Bandwidth profiles 4-15
Committed Information Rate (CIR) 4-18
Excess Information Rate (EIR) 4-18
Committed Burst Duration (CBD) 4-19
Excess Burst Duration (EBD) 4-19
Oversubscription ratio 4-20
Bandwidth profiles engineering rules 4-22
Connection Admission Control 4-23
Traffic management functions 4-24
Classifier function 4-25
Meter function 4-26
Marker function 4-28
Policer function 4-28
viii Contents
Optical Multiservice Edge 6500
Data Application Guide
NTRN15BA Iss 14 Standard
September 2009
Copyright 2009, Nortel Networks
Scheduler Function 4-29
Queue Group Drop Profile Engineering Rules 4-32
Receive and Transmit Class of Service Profiles 4-33
Traffic management engineering rules 4-38
Multicast Traffic Engineering rules on the 20G L2SS 4-40
Multicast Traffic Engineering rules on the L2SS and PDH Gateway 4-42
Bandwidth Engineering 4-42
UNI endpoint mapping functionality (ingress) 4-45
Single VLAN tag classification 4-48
Dual VLAN tags classification 4-54
Rx endpoint maps engineering rules 4-57
Packet modification using UNI endpoint mapping functionality (egress) 4-57
Insert a VLAN tag 4-61
Modify outer VLAN tag 4-62
Modify outer and inner VLAN tag 4-62
Modify outer VLAN tag and add an inner VLAN tag 4-63
Delete a VLAN tag 4-64
Tx endpoint maps engineering rules 4-64
NNI endpoint mapping and provider frames modification (egress) 4-65
Ethernet transparency on L2SS, 20G L2SS, PDH Gateway and L2 MOTR circuit
packs 4-67
E-SPRing 4-71
Ringlet 4-74
Major-ringlet / sub-ringlet model 4-75
E-SPRing Provisioning steps 4-76
E-SPRing engineering rules 4-77
RPR traffic services 5-1
Resilient Packet Ring 5-2
VLAN and stacked VLAN 5-2
Network Models 5-3
Optical Ethernet Layer 2 (OEL2) network model using tunnels 5-4
Stacked VLAN (S-VLAN) Network model using virtual circuits 5-5
RPR interfaces types 5-6
Facilities and ports description 5-6
LAN and WAN interfaces types 5-7
Link Aggregation Group 5-11
LAG operation mode 5-13
LAG distribution algorithm 5-14
LAG engineering rules 5-16
Virtual Circuits for S-VLAN network model 5-18
Tunnels Circuits for OEL2 network model 5-23
Virtual circuits and tunnel circuits engineering rules 5-29
TDI/SVLAN Steering 5-29
RPR inter-rings and LAN to LAN L2 connections 5-36
Engineering rules for LAN-LAN and Inter-ring L2 connections: 5-37
Bandwidth profiles for UNI Interfaces (stacked VLAN model) 5-38
RPR Bandwidth profiles engineering rules 5-40
Ingress traffic management functions for UNI interfaces 5-41
Classifier function: 5-42
Contents ix
Optical Multiservice Edge 6500
Data Application Guide
NTRN15BA Iss 14 Standard
September 2009
Copyright 2009, Nortel Networks
Meter function: 5-43
Marker function: 5-43
Policer function: 5-44
Queue function: 5-44
Scheduler function: 5-44
Ingress traffic management functions for NNI interfaces 5-45
Receive Class of Service Profiles for NNI 5-46
Queuing, Scheduling, and Egress RPR Traffic Management for both LAN and WAN
interfaces 5-50
Queue scheduler 5-50
WAN CoS Port scheduler 5-52
RPR MAC scheduler 5-56
LAN Port scheduler 5-58
WAN and LAN Port Scheduler provisionable parameters 5-60
LAG COS Scheduler provisioning: 5-63
RPR Ring Fairness 5-68
RPR Fairness rate adjustment examples 5-69
Congestion Management with Class A and Class C traffic on the ring 5-71
Congestion Management with Class B and C traffic on the ring 5-72
Congestion management of Class B-CIR and Class B-EIR traffic on the ring
5-73
Congestion management on the ring 5-74
Endpoint mapping functionality for UNI interfaces 5-74
Customer Classification by unique Customer VLAN tag 5-76
Customer classification by priority bits 5-77
Customer classification by multiple customer VLAN tags 5-78
Customer classification by unprovisioned customer VLAN tag 5-79
Multi-service applications 5-80
Customer classification: filtering one or many customer VLAN tag 5-80
Endpoint maps engineering rules 5-82
Customer VLAN ID modification (egress) for UNI interfaces 5-82
Provider VLAN ID modification (egress) for NNI interfaces 5-83
Tunnel endpoint mapping functionality for OEL2 networks 5-84
RPR forwarding database 5-88
Features of the 10G RPR Forwarding Database 5-88
Ethernet transparency and Multicast addresses on 10G RPR circuit pack 5-90
RPR Topology discovery, Tie breaker, and Layer 2 protection 5-92
RPR Topology discovery 5-92
Tie breaker rules for even number of stations 5-93
Layer 2 Protection 5-94
ENUT support 5-96
SynOptics Network Management Protocol 5-97
Engineering rules 5-98
RPR bandwidth and traffic management engineering guidelines 5-100
Effective rate available at the WAN port 5-100
LAN CoS Scheduler effective rate limit 5-104
WAN COS Port scheduler provisioning guidelines 5-105
LAN COS Port scheduler provisioning guidelines 5-111
COS Port scheduler known limitations 5-111
x Contents
Optical Multiservice Edge 6500
Data Application Guide
NTRN15BA Iss 14 Standard
September 2009
Copyright 2009, Nortel Networks
Other Ethernet traffic services 6-1
Optical Ethernet private line services - 4xGE EPL, 24x10/100BT EPL and 1x10GE
EPL 6-1
Port types 6-2
Flow control 6-2
Ethernet private line conditioning 6-3
Ethernet/LAN conditioning 6-3
WAN conditioning 6-4
WAN GFP RFI 6-5
Gigabit Ethernet drop-and-continue 6-5
Engineering rules 6-7
Gigabit Ethernet facility protection 6-8
Engineering rules 6-10
EPL, GE protection, FC-100/FICON, FC-200/FICON and FC-400/FICON services on
SuperMux circuit pack 6-10
Port types 6-10
Flow control 6-11
EPL conditioning 6-11
Ethernet LAN conditioning 6-11
Ethernet WAN conditioning 6-12
10GE and FC-1200 services on OTSC circuit pack 6-12
Engineering rules 6-13
BBC parameter values for Fiber Channel / FICON services on SuperMux and OTSC
circuit packs 6-14
Throughput for 10 GE services on 10G OTR, 2x10G OTR, OTSC, 4x10G MUX and
NGM WT 1x10GE LAN 1x11.1G circuit packs 6-16
E-LINE Ethernet virtual private line (EVPL) services - L2 MOTR 6-17
Engineering rules: 6-19
L2SS, 20G L2SS and PDH Gateway 1+1 equipment protection 6-20
Engineering rules 6-24
Transponder Protection Tray (TPT) Support 6-27
2x10G OTR, OTSC and SuperMux Circuit Packs 6-27
L2SS, 20G L2SS, PDH Gateway and L2 MOTR provisioning
roadmaps and application examples 7-1
L2 circuit provisioning on L2SS, 20G L2SS, PDH Gateway and L2 MOTR circuit
packs 7-1
Provisioning LAN and WAN facilities 7-3
Provisioning cross-connects 7-5
Provisioning bandwidth profiles 7-6
Provisioning Virtual Circuit Segments and Virtual Circuit Endpoints 7-7
Provisioning endpoint mapping (ingress) 7-8
Provisioning endpoint mapping (egress) 7-10
Data application examples 7-11
Application #1 - Basic P2P (WAN-NNI) 7-12
Application #2 - P2P 10/100BT or GE (WAN-UNI) 7-13
Application #3 - P2P 10/100BT or GE (WAN-NNI) 7-15
Application #4 - Multi VCs from same UNI 7-17
Contents xi
Optical Multiservice Edge 6500
Data Application Guide
NTRN15BA Iss 14 Standard
September 2009
Copyright 2009, Nortel Networks
Application #5 - Single VC, multiple CoS 7-18
Application #6 - L2 interconnection (LAN-NNI) 7-19
Application #7 - Basic multipoint-to-multipoint aggregation 7-21
Application #8 - PDH Gateway aggregation 7-22
Application #9 - Multi-level aggregation 7-23
Application #10 - Basic L2 MOTR multipoint-to-multipoint aggregation 7-24
RPR provisioning roadmaps 8-1
RPR data application provisioning 8-1
Provisioning receive class of service profile 8-3
Provisioning LAN/LAG and WAN facilities 8-4
Provisioning cross-connects 8-6
Provisioning the RPR ports and Layer 2 protection 8-7
Retrieve and provision RPR ringlet discard attributes 8-8
Provisioning bandwidth profiles for UNI facilities 8-9
Provisioning COS scheduler for LAN/LAG and WAN facilities 8-10
Provisioning Virtual Circuit Segments and Virtual Circuit Endpoints 8-12
Provisioning endpoint mapping (ingress) 8-14
Provisioning Tunnel Segments and Tunnel Endpoints 8-15
Provisioning Tunnel endpoint mapping (ingress) for NNI interfaces 8-17
RPR data application examples 8-19
Application #1 - Basic 10G RPR P2P (LAN-UNI) 8-20
Application #2 - OEL2 traffic between RPR stations using tunnels 8-21
Application #3 - Multi VCs from same NNI 8-23
Application #4 - Single VC, multiple CoS for UNI 8-24
Application #5 - Multiple NNI to one VC 8-26
Application #6 - Ring interconnection via NNI for TN and VC 8-27
Data OAM&P 9-1
OME6500 Site Manager 9-1
Simple Network Management Protocol 9-5
Supported features 9-7
Alarm retrieval 9-8
Alarm filtering 9-9
Inventory retrieval 9-9
Interfaces retrieval 9-10
PM retrieval via the Nortel Optical PM MIB 9-10
RPR and CoS traffic management via the Nortel RPR and TM MIBs 9-11
RPR and SONMP Topology retrieval (introduced in Release 4) 9-12
SNMP access and SNMP agent 9-13
SNMP security 9-13
SNMP agent configuration 9-16
SNMP traps 9-17
Trap receivers 9-18
Active and cleared alarms 9-18
SNMP trap enabling and filtering 9-19
Provisioned equipment and circuit pack inventory retrieval 9-19
Facility retrieval 9-20
Shelf wide index schemes 9-22
xii Contents
Optical Multiservice Edge 6500
Data Application Guide
NTRN15BA Iss 14 Standard
September 2009
Copyright 2009, Nortel Networks
MIB compliancy 9-26
Access to Nortel proprietary MIBs 9-48
MIBs loading order 9-49
9-1 Changing User Groups for Default Users 9-52
Quality of service statistics 10-1
Performance monitoring 10-1
Ethernet LAN and WAN PMs 10-1
Ethernet LAN, FC and WAN PMs thresholds 10-1
CoS/Port traffic management PMs (only applicable to RPR, L2SS, 20G L2SS,
PDH Gateway and L2 MOTR) 10-2
CoS/Port traffic management PMs and thresholds (only applicable to RPR,
L2SS, 20G L2SS, PDH Gateway and L2 MOTR) 10-2
Operational measurements 10-2
Ethernet LAN and WAN generic interface OMs 10-3
CoS/Port Traffic Management OMs (only applicable to RPR, L2SS, 20G L2SS,
PDH Gateway and L2 MOTR) 10-3
VCE/TNE Traffic Management OMs (only applicable to RPR, L2SS, 20G L2SS,
PDH Gateway and L2 MOTR) 10-3
E-SPRing OMs (only applicable to 20G L2SS and L2 MOTR) 10-4
Interworking 11-1
OME6500 Data interworking 11-1
OME6500 - Ethernet in the first mile 11-1
Remote failure indication 11-3
Remote loopback support 11-4
Engineering rules 11-4
OME6500 and OME1000 GE port attribute settings 11-6
OME6500 and OME1000 100FX port attribute settings 11-8
OME6500 and OME1110 GE port attribute settings 11-9
OEL2 traffic between RPR stations using tunnels 11-9
OME6500 PDH Gateway Interworking 11-10
Engineering rules 11-14
List of abbreviations 12-1
xiii
Optical Multiservice Edge 6500
Data Application Guide
NTRN15BA Iss 14 Standard
September 2009
Copyright 2009, Nortel Networks
About this document
0
This guide describes the data applications and functionality provided by the
software and hardware of Nortel Optical Multiservice Edge 6500 (OME6500).
This planning guide covers the following topics:
• Introduction
• Hardware description
• Bandwidth and facility management
• L2SS, 20G L2SS, PDH Gateway and L2 MOTR traffic services
• RPR traffic services
• Other Ethernet traffic services
• L2SS, 20G L2SS, PDH Gateway and L2 MOTR provisioning roadmaps
and application examples
• RPR provisioning roadmaps
• Data OAM&P
• Quality of service statistics
• Interworking
Audience
The following members of your company are the intended audience of this
Nortel technical publication (NTP):
• planners
• provisioners
• network administrators
• transmission standards engineers
• maintenance personnel
xiv About this document
Optical Multiservice Edge 6500
Data Application Guide
NTRN15BA Iss 14 Standard
September 2009
Copyright 2009, Nortel Networks
Optical Multiservice Edge 6500 NTP library
This roadmap identifies the latest OME6500 library structure and the use of
application guides and NTPs.
Planning,
Parts 1, 2 and 3
(NTRN10BQ)
Planning -
Ordering Information
(323-1851-151)
Configuration -
Bandwidth and
Data Services
Parts 1 and 2
(323-1851-320)
Configuration -
Provisioning
and Operating
Parts 1 and 2
(323-1851-310)
Fault Management -
Alarm Clearing
Parts 1 and 2
(323-1851-543)
Fault Management -
Module
Replacement
Parts 1 and 2
(323-1851-545)
Documentation
Roadmap
(323-1851-090)
Managing and
Provisioning
a Network
Maintaining and
Troubleshooting
a Network
Installing,
Commissioning and
Testing a Network
Planning a Network
Installation,
Parts 1 and 2
(323-1851-201)
Commissioning
and Testing
(323-1851-221)
Administration
and Security
(323-1851-301)
Supporting
documentation
for the OME6500
Library
Site Manager for
Optical Multiservice
Edge 6500 R6.0 -
Fundamentals
(NTNM34DV)
Common Photonic
Layer
NTP Library
Network
Interworking Guide
(NTCA68CA)
TL1 Description
(323-1851-190)
Fault Management -
Performance
Monitoring
(323-1851-520)
Fault Management -
Customer Visible
Logs
(323-1851-840)
Optical Multiservice
Edge 6500 Photonic
Layer Guide
(NTRN15BA)
Optical Multiservice
Edge 6500 Data
Application Guide
(NTRN15BA)
Không có nhận xét nào:
Đăng nhận xét