Users Guide

Logging Changes in Peership States...........................................................................................................................457
Terminating a Peership..................................................................................................................................................457
Clearing Peer Statistics.................................................................................................................................................458
Debugging MSDP.......................................................................................................................................................... 458
MSDP with Anycast RP................................................................................................................................................458
Conguring Anycast RP................................................................................................................................................459
Reducing Source-Active Message Flooding.........................................................................................................460
Specifying the RP Address Used in SA Messages.............................................................................................. 460
MSDP Sample Congurations......................................................................................................................................462
29 Multiple Spanning Tree Protocol (MSTP)................................................................................................ 465
Protocol Overview.........................................................................................................................................................465
Spanning Tree Variations.............................................................................................................................................. 466
Implementation Information....................................................................................................................................466
Congure Multiple Spanning Tree Protocol................................................................................................................466
Related Conguration Tasks...................................................................................................................................466
Enable Multiple Spanning Tree Globally.......................................................................................................................467
Adding and Removing Interfaces................................................................................................................................. 467
Creating Multiple Spanning Tree Instances.................................................................................................................467
Inuencing MSTP Root Selection................................................................................................................................469
Interoperate with Non-Dell Bridges.............................................................................................................................469
Changing the Region Name or Revision..................................................................................................................... 469
Modifying Global Parameters....................................................................................................................................... 470
Modifying the Interface Parameters............................................................................................................................ 471
Conguring an EdgePort...............................................................................................................................................472
Flush MAC Addresses after a Topology Change........................................................................................................473
MSTP Sample Congurations...................................................................................................................................... 473
Router 1 Running-CongurationRouter 2 Running-CongurationRouter 3 Running-
CongurationSFTOS Example Running-Conguration....................................................................................... 473
Debugging and Verifying MSTP Congurations.........................................................................................................476
30 Multicast Features................................................................................................................................... 478
Enabling IP Multicast.....................................................................................................................................................478
Implementation Information..........................................................................................................................................478
Multicast Policies........................................................................................................................................................... 479
IPv4 Multicast Policies............................................................................................................................................ 479
31 Object Tracking.........................................................................................................................................487
Object Tracking Overview.............................................................................................................................................487
Track Layer 2 Interfaces..........................................................................................................................................488
Track Layer 3 Interfaces..........................................................................................................................................488
Track IPv4 and IPv6 Routes................................................................................................................................... 489
Set Tracking Delays................................................................................................................................................. 490
VRRP Object Tracking............................................................................................................................................ 490
Object Tracking Conguration..................................................................................................................................... 490
Tracking a Layer 2 Interface................................................................................................................................... 490
Tracking a Layer 3 Interface....................................................................................................................................491
Contents
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