Enabling the Rejected Source-Active Cache............................................................................. 561Accept Source-Active Messages that Fail the RFP Check............................................................... 561Specifying Source-Active Messages................................................................................................ 565Limiting the Source-Active Messages from a Peer......................................................................... 566Preventing MSDP from Caching a Local Source.............................................................................566Preventing MSDP from Caching a Remote Source......................................................................... 567Preventing MSDP from Advertising a Local Source........................................................................ 568Logging Changes in Peership States................................................................................................568Terminating a Peership.....................................................................................................................569Clearing Peer Statistics..................................................................................................................... 569Debugging MSDP..............................................................................................................................570MSDP with Anycast RP......................................................................................................................570Configuring Anycast RP.....................................................................................................................571Reducing Source-Active Message Flooding.............................................................................. 572Specifying the RP Address Used in SA Messages....................................................................... 572MSDP Sample Configurations...........................................................................................................57529 Multiple Spanning Tree Protocol (MSTP).................................................. 578Protocol Overview............................................................................................................................ 578Spanning Tree Variations.................................................................................................................. 579Implementation Information...................................................................................................... 579Configure Multiple Spanning Tree Protocol.................................................................................... 579Related Configuration Tasks.......................................................................................................579Enable Multiple Spanning Tree Globally..........................................................................................580Adding and Removing Interfaces.....................................................................................................580Creating Multiple Spanning Tree Instances.....................................................................................580Influencing MSTP Root Selection.....................................................................................................582Interoperate with Non-Dell Bridges.................................................................................................582Changing the Region Name or Revision..........................................................................................583Modifying Global Parameters...........................................................................................................583Modifying the Interface Parameters................................................................................................ 584Configuring an EdgePort..................................................................................................................585Flush MAC Addresses after a Topology Change............................................................................. 586MSTP Sample Configurations...........................................................................................................586Router 1 Running-ConfigurationRouter 2 Running-ConfigurationRouter 3 Running-ConfigurationSFTOS Example Running-Configuration.............................................................587Debugging and Verifying MSTP Configurations..............................................................................59030 Multicast Features..........................................................................................593Enabling IP Multicast.........................................................................................................................593Implementation Information............................................................................................................ 593Multicast Policies.............................................................................................................................. 59420
