Setup Guide
Protocol Overview...........................................................................................................................................................511
Anycast RP......................................................................................................................................................................512
Implementation Information.......................................................................................................................................... 513
Congure Multicast Source Discovery Protocol.........................................................................................................513
Related Conguration Tasks....................................................................................................................................513
Enable MSDP.................................................................................................................................................................. 517
Manage the Source-Active Cache...............................................................................................................................518
Viewing the Source-Active Cache......................................................................................................................... 518
Limiting the Source-Active Cache..........................................................................................................................518
Clearing the Source-Active Cache.........................................................................................................................519
Enabling the Rejected Source-Active Cache........................................................................................................519
Accept Source-Active Messages that Fail the RFP Check...................................................................................... 519
Specifying Source-Active Messages...........................................................................................................................522
Limiting the Source-Active Messages from a Peer...................................................................................................523
Preventing MSDP from Caching a Local Source.......................................................................................................523
Preventing MSDP from Caching a Remote Source.................................................................................................. 524
Preventing MSDP from Advertising a Local Source..................................................................................................524
Logging Changes in Peership States...........................................................................................................................525
Terminating a Peership..................................................................................................................................................525
Clearing Peer Statistics.................................................................................................................................................526
Debugging MSDP.......................................................................................................................................................... 526
MSDP with Anycast RP................................................................................................................................................527
Conguring Anycast RP................................................................................................................................................528
Reducing Source-Active Message Flooding.........................................................................................................529
Specifying the RP Address Used in SA Messages.............................................................................................. 529
MSDP Sample Congurations......................................................................................................................................529
32 Multicast Listener Discovery Protocol...................................................................................................... 531
MLD Version 1................................................................................................................................................................. 531
MLD Querier Router.......................................................................................................................................................531
Joining a Multicast Group.............................................................................................................................................532
Leaving a Multicast Group............................................................................................................................................532
MLD version 2................................................................................................................................................................532
MLD timers.....................................................................................................................................................................534
Reducing Host Response Burstiness.................................................................................................................... 535
Conguring MLD Version............................................................................................................................................. 535
Clearing MLD groups.................................................................................................................................................... 535
Debugging MLD.............................................................................................................................................................535
Explicit Tracking............................................................................................................................................................. 535
Reducing Leave Latency...............................................................................................................................................536
Displaying MLD groups table........................................................................................................................................536
Displaying MLD Interfaces............................................................................................................................................536
30 Multiple Spanning Tree Protocol (MSTP).................................................................................................537
Protocol Overview......................................................................................................................................................... 537
Spanning Tree Variations.............................................................................................................................................. 538
Contents
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