Users Guide
Conguring a Switch for NLB ..................................................................................................................................... 570
Enabling a Switch for Multicast NLB..................................................................................................................... 571
30 Multicast Source Discovery Protocol (MSDP)......................................................................................... 572
Protocol Overview......................................................................................................................................................... 572
Anycast RP..................................................................................................................................................................... 573
Implementation Information..........................................................................................................................................574
Congure Multicast Source Discovery Protocol........................................................................................................ 574
Related Conguration Tasks................................................................................................................................... 574
Enable MSDP................................................................................................................................................................. 578
Manage the Source-Active Cache.............................................................................................................................. 579
Viewing the Source-Active Cache.........................................................................................................................579
Limiting the Source-Active Cache.........................................................................................................................579
Clearing the Source-Active Cache........................................................................................................................580
Enabling the Rejected Source-Active Cache....................................................................................................... 580
Accept Source-Active Messages that Fail the RFP Check..................................................................................... 580
Specifying Source-Active Messages...........................................................................................................................583
Limiting the Source-Active Messages from a Peer...................................................................................................584
Preventing MSDP from Caching a Local Source.......................................................................................................584
Preventing MSDP from Caching a Remote Source.................................................................................................. 585
Preventing MSDP from Advertising a Local Source................................................................................................. 585
Logging Changes in Peership States...........................................................................................................................586
Terminating a Peership..................................................................................................................................................586
Clearing Peer Statistics.................................................................................................................................................587
Debugging MSDP.......................................................................................................................................................... 587
MSDP with Anycast RP................................................................................................................................................588
Conguring Anycast RP................................................................................................................................................589
Reducing Source-Active Message Flooding........................................................................................................ 590
Specifying the RP Address Used in SA Messages..............................................................................................590
MSDP Sample Congurations......................................................................................................................................592
31 Multicast Listener Discovery Protocol...................................................................................................... 595
MLD Version 1................................................................................................................................................................ 595
MLD Querier Router......................................................................................................................................................595
Joining a Multicast Group.............................................................................................................................................596
Leaving a Multicast Group............................................................................................................................................596
MLD version 2................................................................................................................................................................596
MLD timers.....................................................................................................................................................................598
Reducing Host Response Burstiness.................................................................................................................... 599
Clearing MLD groups.................................................................................................................................................... 599
Debugging MLD.............................................................................................................................................................599
Explicit Tracking............................................................................................................................................................. 599
Reducing Leave Latency...............................................................................................................................................599
Displaying MLD groups table........................................................................................................................................600
Displaying MLD Interfaces............................................................................................................................................600
MLD Snooping............................................................................................................................................................... 600
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