Preventing MSDP from Caching a Remote Source.................................................................................................. 568Preventing MSDP from Advertising a Local Source................................................................................................. 568Logging Changes in Peership States...........................................................................................................................569Terminating a Peership..................................................................................................................................................569Clearing Peer Statistics.................................................................................................................................................570Debugging MSDP.......................................................................................................................................................... 570MSDP with Anycast RP.................................................................................................................................................571Configuring Anycast RP................................................................................................................................................572Reducing Source-Active Message Flooding.........................................................................................................573Specifying the RP Address Used in SA Messages.............................................................................................. 573MSDP Sample Configurations......................................................................................................................................57533 Multiple Spanning Tree Protocol (MSTP).................................................................................................578Protocol Overview......................................................................................................................................................... 578Spanning Tree Variations...............................................................................................................................................579Implementation Information....................................................................................................................................579Configure Multiple Spanning Tree Protocol................................................................................................................ 579Related Configuration Tasks...................................................................................................................................580Enable Multiple Spanning Tree Globally...................................................................................................................... 580Adding and Removing Interfaces.................................................................................................................................580Creating Multiple Spanning Tree Instances................................................................................................................. 581Influencing 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........................................................................................................ 59034 Multicast Features................................................................................................................................... 592Enabling IP Multicast.....................................................................................................................................................592Implementation Information..........................................................................................................................................592Multicast Policies........................................................................................................................................................... 593IPv4 Multicast Policies............................................................................................................................................ 593Understanding Multicast Traceroute (mtrace).......................................................................................................... 600Important Points to Remember.............................................................................................................................. 601Printing Multicast Traceroute (mtrace) Paths............................................................................................................ 601Supported Error Codes.................................................................................................................................................602mtrace Scenarios...........................................................................................................................................................60335 Object Tracking....................................................................................................................................... 609Object Tracking Overview............................................................................................................................................ 60920 Contents
