Administrator Guide

Preventing MSDP from Caching a Local Source....................................................................................................... 527
Preventing MSDP from Caching a Remote Source.................................................................................................. 528
Preventing MSDP from Advertising a Local Source..................................................................................................528
Logging Changes in Peership States...........................................................................................................................529
Terminating a Peership..................................................................................................................................................529
Clearing Peer Statistics.................................................................................................................................................530
Debugging MSDP..........................................................................................................................................................530
MSDP with Anycast RP.................................................................................................................................................531
Conguring Anycast RP................................................................................................................................................532
Reducing Source-Active Message Flooding.........................................................................................................533
Specifying the RP Address Used in SA Messages.............................................................................................. 533
MSDP Sample Congurations..................................................................................................................................... 535
33 Multicast Listener Discovery Protocol..................................................................................................... 538
MLD Version 1................................................................................................................................................................ 538
MLD Querier Router......................................................................................................................................................538
Joining a Multicast Group.............................................................................................................................................539
Leaving a Multicast Group............................................................................................................................................539
MLD version 2................................................................................................................................................................539
MLD timers......................................................................................................................................................................541
Reducing Host Response Burstiness.................................................................................................................... 542
Conguring MLD Version..............................................................................................................................................542
Clearing MLD groups.....................................................................................................................................................542
Debugging MLD.............................................................................................................................................................542
Explicit Tracking............................................................................................................................................................. 542
Reducing Leave Latency...............................................................................................................................................543
Displaying MLD groups table........................................................................................................................................543
Displaying MLD Interfaces............................................................................................................................................543
31 Multiple Spanning Tree Protocol (MSTP)................................................................................................. 544
Protocol Overview.........................................................................................................................................................544
Spanning Tree Variations.............................................................................................................................................. 545
Implementation Information................................................................................................................................... 545
Congure Multiple Spanning Tree Protocol................................................................................................................545
Related Conguration Tasks...................................................................................................................................546
Enable Multiple Spanning Tree Globally...................................................................................................................... 546
Adding and Removing Interfaces.................................................................................................................................546
Creating Multiple Spanning Tree Instances................................................................................................................ 547
Inuencing MSTP Root Selection................................................................................................................................548
Interoperate with Non-Dell Bridges.............................................................................................................................548
Changing the Region Name or Revision..................................................................................................................... 549
Modifying Global Parameters.......................................................................................................................................549
Modifying the Interface Parameters........................................................................................................................... 550
Setting STP path cost as constant..............................................................................................................................551
Conguring an EdgePort.............................................................................................................................................. 552
Flush MAC Addresses after a Topology Change....................................................................................................... 552
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