Administrator Guide

Preventing MSDP from Caching a Remote Source.................................................................................................. 565
Preventing MSDP from Advertising a Local Source................................................................................................. 565
Logging Changes in Peership States...........................................................................................................................566
Terminating a Peership..................................................................................................................................................566
Clearing Peer Statistics.................................................................................................................................................567
Debugging MSDP.......................................................................................................................................................... 567
MSDP with Anycast RP................................................................................................................................................568
Conguring Anycast RP............................................................................................................................................... 569
Reducing Source-Active Message Flooding.........................................................................................................570
Specifying the RP Address Used in SA Messages.............................................................................................. 570
MSDP Sample Congurations......................................................................................................................................572
33 Multiple Spanning Tree Protocol (MSTP).................................................................................................575
Protocol Overview.........................................................................................................................................................575
Spanning Tree Variations...............................................................................................................................................576
Implementation Information....................................................................................................................................576
Congure Multiple Spanning Tree Protocol................................................................................................................ 576
Related Conguration Tasks................................................................................................................................... 577
Enable Multiple Spanning Tree Globally.......................................................................................................................577
Adding and Removing Interfaces................................................................................................................................. 577
Creating Multiple Spanning Tree Instances................................................................................................................ 578
Inuencing MSTP Root Selection................................................................................................................................579
Interoperate with Non-Dell Bridges............................................................................................................................. 579
Changing the Region Name or Revision.....................................................................................................................580
Modifying Global Parameters.......................................................................................................................................580
Modifying the Interface Parameters............................................................................................................................ 581
Conguring an EdgePort.............................................................................................................................................. 582
Flush MAC Addresses after a Topology Change....................................................................................................... 583
MSTP Sample Congurations......................................................................................................................................583
Router 1 Running-CongurationRouter 2 Running-CongurationRouter 3 Running-
CongurationSFTOS Example Running-Conguration.......................................................................................584
Debugging and Verifying MSTP Congurations.........................................................................................................587
34 Multicast Features...................................................................................................................................589
Enabling IP Multicast.....................................................................................................................................................589
Implementation Information......................................................................................................................................... 589
Multicast Policies...........................................................................................................................................................590
IPv4 Multicast Policies............................................................................................................................................590
Understanding Multicast Traceroute (mtrace)...........................................................................................................597
Important Points to Remember............................................................................................................................. 598
Printing Multicast Traceroute (mtrace) Paths........................................................................................................... 598
Supported Error Codes.................................................................................................................................................599
mtrace Scenarios...........................................................................................................................................................600
35 Object Tracking....................................................................................................................................... 606
Object Tracking Overview............................................................................................................................................ 606
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