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  3. 7710 SR OS

Alcatel-Lucent 7710 SR OS Interface Configuration Manual

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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.
Copyright 2009 Alcatel-Lucent. All rights reserved.
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.
/