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NTRN15BA Optical Multiservice Edge 6500 Data Application Guide Standard Issue 14 September 2009 What’s inside . 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 Copyright 2009 Nortel Networks, All Rights Reserved This document is protected by copyright laws and international treaties. All information, copyrights and any other intellectual property rights contained in this document are the property of Nortel Networks. Except as expressly authorized in writing by Nortel Networks, the holder is granted no rights to use the information contained herein and this document shall not be published, copied, produced or reproduced, modified, translated, compiled, distributed, displayed or transmitted, in whole or part, in any form or media. This information is provided “as is”, and Nortel Networks does not make or provide any warranty of any kind, expressed or implied, including any implied warranties of merchantability, non-infringement of third party intellectual property rights, and fitness for a particular purpose. NortelNetworks, the Nortel logo, and the Globemark are trademarks of Nortel Networks. Windows is a trademark of Microsoft Corporation. Printed in Canada iii Optical Multiservice Edge 6500 Data Application Guide NTRN15BA Iss 14 Standard September 2009 Copyright 2009, Nortel Networks Publication history 0 September 2009 Issue 14 of the Optical Multiservice Edge 6500 Data Application Guide includes updates for OME6500 Release 6. March 2009 Issue 13 of the Optical Multiservice Edge 6500 Data Application Guide includes updates for OME6500 Release 5.3. February 2009 Issue 12 of the Optical Multiservice Edge 6500 Data Application Guide includes updates for OME6500 Release 5.2. June 2008 Issue 11 of the Optical Multiservice Edge 6500 Data Application Guide includes updates for OME6500 Release 5.11. April 2008 Issue 10 of the Optical Multiservice Edge 6500 Data Application Guide includes updates for OME6500 Release 5.1. December 2007 Issue 9 of the Optical Multiservice Edge 6500 Data Application Guide includes updates for the OME6500 Release 5. June 2007 Issue 8 of the Optical Multiservice Edge 6500 Data Application Guide includes updates for the OME6500 Release 4. January 2007 Issue 7 of the Optical Multiservice Edge 6500 Data Application Guide includes an update to the RPR provisioning roadmaps to edit an incorrect default RPR ringlet attribute. iv Publication history Optical Multiservice Edge 6500 Data Application Guide NTRN15BA Iss 14 Standard September 2009 Copyright 2009, Nortel Networks December 2006 Issue 6 of the Optical Multiservice Edge 6500 Data Application Guide includes additions to the RPR Traffic Engineering guidelines to support rings larger than 8 stations. September 2006 Issue 5 of the Optical Multiservice Edge 6500 Data Application Guide includes additions to the RPR Traffic Engineering guidelines. August 2006 Issue 4 of the Optical Multiservice Edge 6500 Data Application Guide includes additional information on RPR Ring Fairness. July 2006 Issue 3 of the Optical Multiservice Edge 6500 Data Application Guide introduces data applications using the Resilient Packet Ring (RPR) 10G STS-1/HO 4xGE circuit pack. The RPR circuit pack provides a ring based network that enables bandwidth sharing, high reliability, and network simplicity across multiple Ethernet ports for efficient transport of packets. The RPR circuit pack provides layer 2 RPR protection (IEEE 802.17) and is typically used in distributed layer 2 switch applications. Protection can also be provided by the layer 1 protection schemes. February 2006 Issue 2 of the Optical Multiservice Edge 6500 Data Application Guide introduces data applications using the 24x10/100BT EPL circuit packs. December 2005 The first issue of the Optical Multiservice Edge 6500 Data Application Guide. 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 . Edge 6500 Data Application Guide includes updates for OME6500 Release 6. March 2009 Issue 13 of the Optical Multiservice Edge 6500 Data Application Guide. 6500 Data Application Guide includes updates for OME6500 Release 5.2. June 2008 Issue 11 of the Optical Multiservice Edge 6500 Data Application Guide