.....................................................................................................................................................559
32 Multicast Source Discovery Protocol (MSDP)...........................................560
Protocol Overview............................................................................................................................560
Anycast RP.........................................................................................................................................562
Implementation Information............................................................................................................562
Configure the Multicast Source Discovery Protocol.......................................................................563
Related Configuration Tasks.......................................................................................................563
Enabling MSDP..................................................................................................................................567
Manage the Source-Active Cache...................................................................................................568
Viewing the Source-Active Cache.............................................................................................568
Limiting the Source-Active Cache.............................................................................................569
Clearing the Source-Active Cache.............................................................................................569
Enabling the Rejected Source-Active Cache.............................................................................569
Accept Source-Active Messages that Fail the RFP Check..............................................................569
Specifying Source-Active Messages.................................................................................................573
Limiting the Source-Active Messages from a Peer..........................................................................574
Preventing MSDP from Caching a Local Source.............................................................................574
Preventing MSDP from Caching a Remote Source.........................................................................575
Preventing MSDP from Advertising a Local Source.........................................................................576
Logging Changes in Peership States................................................................................................577
Terminating a Peership.....................................................................................................................577
Clearing Peer Statistics.....................................................................................................................578
Debugging MSDP..............................................................................................................................578
MSDP with Anycast RP......................................................................................................................579
Configuring Anycast RP....................................................................................................................580
Reducing Source-Active Message Flooding..............................................................................581
Specifying the RP Address Used in SA Messages.......................................................................581
MSDP Sample Configurations..........................................................................................................584
33 Multiple Spanning Tree Protocol (MSTP)...................................................587
Protocol Overview............................................................................................................................587
Spanning Tree Variations..................................................................................................................588
Implementation Information............................................................................................................588
Configure Multiple Spanning Tree Protocol....................................................................................588
Related Configuration Tasks......................................................................................................588
Enable Multiple Spanning Tree Globally..........................................................................................589
Creating Multiple Spanning Tree Instances.....................................................................................589
Influencing MSTP Root Selection....................................................................................................590
Interoperate with Non-Dell Networking OS Bridges.......................................................................591
Changing the Region Name or Revision..........................................................................................591
Modifying Global Parameters...........................................................................................................592
19