Users Guide

Congure Multicast Source Discovery Protocol........................................................................................................506
Related Conguration Tasks...................................................................................................................................506
Enable MSDP..................................................................................................................................................................510
Manage the Source-Active Cache................................................................................................................................511
Viewing the Source-Active Cache.......................................................................................................................... 511
Limiting the Source-Active Cache.......................................................................................................................... 511
Clearing the Source-Active Cache.........................................................................................................................512
Enabling the Rejected Source-Active Cache........................................................................................................ 512
Accept Source-Active Messages that Fail the RFP Check...................................................................................... 512
Specifying Source-Active Messages........................................................................................................................... 515
Limiting the Source-Active Messages from a Peer....................................................................................................516
Preventing MSDP from Caching a Local Source........................................................................................................516
Preventing MSDP from Caching a Remote Source................................................................................................... 517
Preventing MSDP from Advertising a Local Source...................................................................................................517
Logging Changes in Peership States............................................................................................................................518
Terminating a Peership...................................................................................................................................................518
Clearing Peer Statistics..................................................................................................................................................519
Debugging MSDP...........................................................................................................................................................519
MSDP with Anycast RP................................................................................................................................................520
Conguring Anycast RP................................................................................................................................................ 521
Reducing Source-Active Message Flooding.........................................................................................................522
Specifying the RP Address Used in SA Messages.............................................................................................. 522
MSDP Sample Congurations......................................................................................................................................524
33 Multicast Listener Discovery Protocol......................................................................................................527
MLD Version 1.................................................................................................................................................................527
MLD Querier Router...................................................................................................................................................... 527
Joining a Multicast Group.............................................................................................................................................528
Leaving a Multicast Group............................................................................................................................................528
MLD version 2................................................................................................................................................................528
MLD timers.....................................................................................................................................................................530
Reducing Host Response Burstiness..................................................................................................................... 531
Clearing MLD groups..................................................................................................................................................... 531
Debugging MLD..............................................................................................................................................................531
Explicit Tracking..............................................................................................................................................................531
Reducing Leave Latency................................................................................................................................................531
Displaying MLD groups table........................................................................................................................................532
Displaying MLD Interfaces............................................................................................................................................532
31 Multiple Spanning Tree Protocol (MSTP)................................................................................................. 533
Protocol Overview.........................................................................................................................................................533
Spanning Tree Variations...............................................................................................................................................534
Implementation Information....................................................................................................................................534
Congure Multiple Spanning Tree Protocol................................................................................................................534
Related Conguration Tasks...................................................................................................................................535
Enable Multiple Spanning Tree Globally...................................................................................................................... 535
18
Contents