Alcatel-Lucent 7710 SR OS Interface Configuration Manual

7710 SR OS

Interface Configuration Guide

Software Version: 7710 SR OS 7.0 Rev. 02, 03, 04

July 2009

Document Part Number: 93-0081-05-03

*93-0081-05-03*

This document is protected by copyright. Except as specifically permitted herein, no portion of the provided information can be

reproduced in any form, or by any means, without prior written permission from Alcatel-Lucent.

Alcatel, Lucent, Alcatel-Lucent and the Alcatel-Lucent logo are trademarks of Alcatel-Lucent. All other trademarks are the property of

their respective owners.

The information presented is subject to change without notice.

Alcatel-Lucent assumes no responsibility for inaccuracies contained herein.

7710 SR OS Interface Configuration Guide Page 3

TABLE OF CONTENTS

Preface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Alcatel-Lucent 7710 SR Router Configuration Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

7710 SR-Series Interfaces

Configuration Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Chassis Slots and Cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

MCMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

MDAs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

CMAs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

Oversubscribed Ethernet MDAs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Rate Limiting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Packet Classification and Scheduling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Channelized MDA/CMA Support. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Channelized DS1/E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Channelized OC-12/STM-4 ASAP MDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Channelized DS-3/E-3 ASAP MDA (4-Port). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Channelized DS-3/E-3 ASAP MDA (12-Port). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Digital Diagnostics Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

Alcatel-Lucent SFPs and XFPs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

Statistics Collection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

Port Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

Port Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

Multilink Frame Relay. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

FRF.12 End-to-End Fragmentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

FRF.12 UNI/NNI Link Fragmentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

MLFR/FRF.12 Support of APS, BFD, and Mirroring Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

Multilink Point-to-Point Protocol (MLPPP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37

Multi-Class MLPPP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43

Cisco HDLC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50

Automatic Protection Switching (APS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53

LAG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70

LAG Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71

Configuring LAGs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73

LAG and ECMP Hashing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74

LAG on Access. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76

LSR Label-IP Hash Option Disabled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77

LSR Label-IP Hash Option Enabled. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77

Port Link Damping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78

LACP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78

Multi-Chassis LAG. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79

MC-LAG and Subscriber Routed Redundancy Protocol (SRRP). . . . . . . . . . . . . . . . . . . . . . . . . . .82

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Point-to-Point (p2p) Redundant Connection Across Layer 2 VPN Network. . . . . . . . . . . . . . . . . . .83

DSLAM Dual Homing in Layer 2 TPSDA Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85

802.3ah OAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92

OAM Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92

Remote Loopback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93

802.3ah OAM PDU Tunneling for Epipe Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93

MTU Configuration Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94

Deploying Preprovisioned Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97

Configuration Process Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98

Configuration Notes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99

Configuring Physical Ports with CLI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101

Preprovisioning Guidelines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102

Predefining Entities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102

Preprovisioning a Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103

Maximizing Bandwidth Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104

Basic Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105

Common Configuration Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106

Configuring Cards, MDA Carrier Modules (MCMs) and Media Dependent Adapters (MDAs) . . . . . . . . .107

Configuring Cards and Compact Media Adapters (CMAs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .108

Configuring MDA/CMA Access and Network Pool Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109

Configuring Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .110

Configuring APS Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111

Configuring Ethernet Port Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113

Ethernet Network Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113

Ethernet Access Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113

Configuring 802.1x Authentication Port Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115

Configuring SONET/SDH Port Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116

SONET/SDH Network Port. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .117

SONET/SDH Access Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118

Configuring Frame Relay Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .119

SONET/SDH Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .121

Configuring Multilink PPP Bundles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .123

Configuring Multilink ATM Inverse Multiplexing (IMA) Bundles. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124

IMA Bundles. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124

Multi-Class MLPPP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .126

IMA Test Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .127

Configuring Bundle Protection Group Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .128

Configuring Channelized Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .131

Configuring LAG Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .137

Service Management Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .138

Modifying or Deleting an MDA, MCM,or CMA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .138

Modifying a Card Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .139

Deleting a Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .140

Deleting Port Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .141

Card, MDA, and Port Command Reference. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .143

Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .169

Generic Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .169

Card Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .171

MCM Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .173

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MDA Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .174

Interface QoS Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .179

General Port Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .183

APS Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .197

Ethernet Port Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .203

802.1x Port Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .224

LLDP Port Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .229

Network Port Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .231

Multilink-Bundle Port Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .233

SONET/SDH Port Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .250

SONET/SDH Path Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .256

ATM Interface Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .263

Frame Relay Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .267

TDM Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .274

LAG Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .294

Multi-Chassis Redundancy Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .301

Show Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .317

Hardware Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .317

APS Show Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .337

Port Show Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .342

Multilink Bundle Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .382

LAG Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .399

Port Monitor Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .408

Clear Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .412

Tools Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .415

Debug Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .425

Standards and Protocol Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .429

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .435

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7710 SR OS Interface Configuration Guide Page 7

LIST OF TABLES

Getting Started

Table 1: Configuration Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

7710 SR-Series Interfaces

Table 2: Typical Mapping Of Classes Onto Queues/Threshold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

Table 3: Real-Time DDM Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

Table 4: DDM Alarms and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

Table 5: MLFR Bundle Link Integrity Configurable Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34

Table 6: Default Packet Forwarding Class to MLPPP Class Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . .44

Table 7: Packet Forwarding Class to MLPPP Class Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44

Table 8: MLPPP Class Queue Threshold Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45

Table 9: MLPPP Class Queue Scheduling Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46

Table 10: MLPPP Ingress QoS Profile: Reassembly Timers (msec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47

Table 11: cHDLC I-Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50

Table 12: cHDLC Protocol Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50

Table 13: K1 Byte, Bits 1-4: Type of Request . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54

Table 14: K1 Byte, Bits 5-8 (and K2 Bits 1-4), Channel Number Code Assignments . . . . . . . . . . . . . . . .55

Table 15: K2 Byte Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55

Table 16: Actions for the Bi-directional Protection Switching Process . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

Table 17: Differences Between SONET and SDH Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58

Table 18: Supported APS Port Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61

Table 19: MTU Default Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94

Table 20: MTU Configuration Example Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96

Table 21: Channelized Port Syntax Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .131

Page 8 7710 SR OS Interface Configuration Guide

List of Tables

7710 SR OS Interface Configuration Guide Page 9

LIST OF FIGURES

7710 SR-Series Interfaces

Figure 1: MLPPP 24-bit Fragment Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37

Figure 2: MLPPP 12-bit Fragment Format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38

Figure 3: Frame Sequence of Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41

Figure 4: Original MLPPP Header Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43

Figure 5: MC-MLPPP Short Sequence Header Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43

Figure 6: MLPPP Class Queue Thresholds for In-Profile and Out-of-Profile Packets. . . . . . . . . . . . . . . .45

Figure 7: MLPPP Class Queue Scheduling Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46

Figure 8: APS Working and Protection Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63

Figure 9: Single Router – Dual (Layer 2) Switch Topology Example . . . . . . . . . . . . . . . . . . . . . . . . . . . .66

Figure 10: Dual Router – Dual (Layer 2 or Layer 3) Switch Topology Network Example . . . . . . . . . . . . . .67

Figure 11: Multi-Chassis APS Application. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68

Figure 12: Access and Node and Network Resilience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69

Figure 13: MC-APS with ATM VLL Redundancy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70

Figure 14: LAG Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73

Figure 15: MC-LAG Dual Homing to Remote PE Pairs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80

Figure 16: MC-LAG Dual Homing to Local PE-Pairs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81

Figure 17: P2P Redundant Connection Through a Layer 2 VPN Network . . . . . . . . . . . . . . . . . . . . . . . . .83

Figure 18: DSLAM Dual-Homing Using MC-LAG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85

Figure 19: 802.1x Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87

Figure 20: 802.1x Authentication Scenario . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88

Figure 21: 802.1x EAPOL Timers (left) and RADIUS Timers (right) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90

Figure 22: MTU Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95

Figure 23: Slot, Card, MDA, and Port Configuration and Implementation Flow . . . . . . . . . . . . . . . . . . . . .98

Page 10 7710 SR OS Interface Configuration Guide

List of Figures

7710 SR OS Interface Configuration Guide Page 11

Preface

About This Guide

This guide describes system concepts and provides configuration examples to provision input/

output Control Forwarding modules (CFMs), also referred to as cards, Media Carrier Modules

(MCMs), Media Dependent Adapters (MDAs), Compact Media Adapters (CMAs), and ports.

This document is organized into functional chapters and provides concepts and descriptions of the

implementation flow, as well as Command Line Interface (CLI) syntax and command usage.

Audience

This manual is intended for network administrators who are responsible for configuring the 7710

SR-Series routers. It is assumed that the network administrators have an understanding of

networking principles and configurations, routing processes, and protocols and standards,

including:

• CLI concepts

• IOM, MDA, and port configuration

• QoS policies

•Services

Preface

Page 12 7710 SR OS Interface Configuration Guide

List of Technical Publications

The 7710 SR documentation set is composed of the following books:

• 7710 SR OS Basic System Configuration Guide

This guide describes basic system configurations and operations.

• 7710 SR OS System Management Guide

This guide describes system security and access configurations as well as event logging

and accounting logs.

• 7710 SR OS Interface Configuration Guide

This guide describes card, Media Dependent Adapter (MDA), and port provisioning.

• 7710 SR OS Router Configuration Guide

This guide describes logical IP routing interfaces and associated attributes such as an IP

address, port, link aggregation group (LAG) as well as IP and MAC-based filtering,

VRRP, and Cflowd.

• 7710 SR OS Routing Protocols Guide

This guide provides an overview of routing concepts and provides configuration examples

for RIP, OSPF, IS-IS, Multicast, BGP, and route policies.

• 7710 SR OS MPLS Guide

This guide describes how to configure Multiprotocol Label Switching (MPLS) and Label

Distribution Protocol (LDP).

• 7710 SR OS Services Guide

This guide describes how to configure service parameters such as service distribution

points (SDPs), customer information, and user services.

• 7710 SR OS OAM and Diagnostic Guide

This guide describes how to configure features such as service mirroring and Operations,

Administration and Management (OAM) tools.

• 7710 SR OS Triple Play Guide

This guide describes Triple Play services and support provided by the 7710 SR and

presents examples to configure and implement various protocols and services.

• 7710 SR OS Quality of Service Guide

This guide describes how to configure Quality of Service (QoS) policy management.

Preface

7710 SR OS Interface Configuration Guide Page 13

Technical Support

If you purchased a service agreement for your 7710 SR-series router and related products from a

distributor or authorized reseller, contact the technical support staff for that distributor or reseller

for assistance. If you purchased an Alcatel-Lucent service agreement, contact your welcome

center:

Web: http://www1.alcatel-lucent.com/comps/pages/carrier_support.jhtml

Preface

Page 14 7710 SR OS Interface Configuration Guide

7710 SR OS Interface Configuration Guide Page 15

GETTING STARTED

In This Chapter

This chapter provides process flow information to configure cards, MCMs, MDAs, CMAs and

ports.

Alcatel-Lucent 7710 SR Router Configuration Process

Table 1 lists the tasks necessary to provision input/output control forwarding modules (CFMs),

also referred to as cards, Media Carrier Modules (MCMs), Media Dependent Adapters (MDAs),

Compact Media Adapters (CMAs) and ports.

This guide is presented in an overall logical configuration flow. Each section describes a software

area and provides CLI syntax and command usage to configure parameters for a functional area.

Table 1: Configuration Process

Area Task Chapter

Provisioning Chassis slots and cards Chassis Slots and Cards on page 18

MCMs MCMs on page 19

MDAs MDAs on page 19

CMAs CMAs on page 21

Ports Ports on page 30

Reference List of IEEE, IETF, and other

proprietary entities.

Standards and Protocol Support on page 429

Getting Started

Page 16 7710 SR OS Interface Configuration Guide

7710 SR OS Interface Configuration Guide Page 17

7710 SR-Series Interfaces

In This Chapter

This chapter provides information about configuring chassis slots, cards, and ports.

Topics in this chapter include:

• Configuration Overview on page 18

→ Chassis Slots and Cards on page 18

→ MCMs on page 19

→ MDAs on page 19

− Oversubscribed Ethernet MDAs on page 22

→ CMAs on page 21

→ Channelized MDA/CMA Support on page 24

→ Ports on page 30

− Multilink Point-to-Point Protocol (MLPPP) on page 37

− Cisco HDLC on page 50

− Automatic Protection Switching (APS) on page 53

− LAG on page 70

− Multi-Chassis LAG on page 79

− Oversubscribed Ethernet MDAs on page 22

− 802.1x Network Access Control on page 86

→ MTU Configuration Guidelines on page 94

→ Deploying Preprovisioned Components on page 97

• Configuration Process Overview on page 98

• Configuration Notes on page 99

Configuration Overview

Page 18 7710 SR OS Interface Configuration Guide

Configuration Overview

NOTE: This document uses the term preprovisioning in the context of preparing or preconfiguring

entities such as chassis slots, line cards (or Control Forwarding Module (CFM/IOM) cards), MDA

carrier modules (MCMs), media dependent adapters (MDAs), compact media adapters (CMAs),

ports, and interfaces, prior to initialization. These entities can be installed but not enabled. When

the entity is in a no shutdown state (administratively enabled), then the entity is considered to

be provisioned.

Alcatel-Lucent 7710 SR routers provide the capability to configure chassis slots to accept specific

line card and MDA types and set the relevant configurations before the equipment is actually

installed. The preprovisioning ability allows you to plan your configurations as well as monitor

and manage your router hardware inventory. Ports and interfaces can also be preprovisioned.

When the functionality is needed, the card(s) can be inserted into the appropriate chassis slots

when required.

The following sections are discussed.

• Chassis Slots and Cards on page 18

• MDAs on page 19

• MCMs on page 19

• CMAs on page 21

• Ports on page 30

Chassis Slots and Cards

To pre-provision a chassis slot, the line card type must be specified as well as the MDA/CMA

type. System administrators or network operators can enter card type information for each slot,

allowing a range of card types in particular slots. From the range of card types, a card and

accompanying MDAs/CMAs are specified. When a card is installed in a slot and enabled, the

system verifies that the installed card type matches the allowed card type. If the parameters do not

match, the card remains offline. A preprovisioned slot can remain empty without conflicting with

populated slots.

Interface Configuration

7710 SR OS Interface Configuration Guide Page 19

MCMs

An MCM (MDA Carrier Module) slot must be configured before an MDA (Media Dependant

Adapter) can be provisioned. If you provisioning an MDA type before an MCM slot is configured,

it is assumed you are provisioning a Compact Media Adapter (CMA). CMAs do not require MCM

pre-configuration. Up to two MCMs may be provisioned on a on a 7710 SR-c4. Even numbered

slots are invalid for MCM installation (MCMs physically span 2 slots; “mcm 1” spans slots 1 and

2)

Refer to the MCM Installation Guide, CMA Installation Guide(s) and MDA Installation Guide(s)

for more information on the physical characteristics of each card.

MDAs

A chassis slot and card type must be specified and provisioned before an MDA can be

preprovisioned. An MDA is provisioned when a type designated from the allowed MDA types is

inserted. A preprovisioned MDA slot can remain empty without conflicting with populated slots.

Once installed and enabled, the system verifies that the installed MDA type matches the

configured parameters. If the parameters do not match, the MDA remains offline.

A chassis slot, card type and MCM must be specified and provisioned before an MDA can be

preprovisioned. An MDA is provisioned when a type designated from the allowed MDA type is

inserted. A preprovisioned MDA slot can remain empty without conflicting with populated slots.

Up to two MDAs may be provisioned on a on a 7710 SR-c4. Even numbered slots are invalid for

MDA installation (MDAs physically span 2 slots; “mda 1” spans slots 1 and 2).

MDA output displays an “m” in the name of the card. The following displays a

show card

state

command. In this example, an m60-10/100eth-tx MDA is installed in slot 1.

A:7710-3>config>card# show card state

===============================================================================

Card State

===============================================================================

Slot/ Provisioned Equipped Admin Operational Num Num Comments

Id Type Type State State Ports MDA

-------------------------------------------------------------------------------

1 iom-12g iom-12g up up 12

1/1 mcm-v1 mcm-v1 up up

1/3 mcm-v1 up unprovisioned

1/1 m60-10/100eth-tx m60-10/100eth-tx up up

1/5 c8-10/100eth-tx c8-10/100eth-tx up up

1/6 c1-1gb-sfp up unprovisioned

1/7 c8-chds1 up unprovisioned

1/8 c4-ds3 up unprovisioned

1/9 c8-10/100eth-tx up unprovisioned

1/10 c1-1gb-sfp up unprovisioned

Configuration Overview

Page 20 7710 SR OS Interface Configuration Guide

1/11 c8-chds1 up unprovisioned

1/12 c4-ds3 up unprovisioned

A cfm-12g cfm-12g up up Active

B cfm-12g up down Standby

===============================================================================

A:7710-3>config>card#

Once installed and enabled, the system verifies that the installed MDA type matches the

configured parameters. If the parameters do not match, the MDA remains offline.

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Alcatel-Lucent 7710 SR OS Interface Configuration Manual

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