Users Guide

Preventing MSDP from Advertising a Local Source..................................................................................................... 481
Logging Changes in Peership States..............................................................................................................................482
Terminating a Peership.....................................................................................................................................................482
Clearing Peer Statistics.................................................................................................................................................... 482
Debugging MSDP..............................................................................................................................................................483
MSDP with Anycast RP................................................................................................................................................... 483
Configuring Anycast RP................................................................................................................................................... 484
Reducing Source-Active Message Flooding............................................................................................................ 485
Specifying the RP Address Used in SA Messages..................................................................................................485
MSDP Sample Configurations......................................................................................................................................... 487
Chapter 32: Multiple Spanning Tree Protocol (MSTP)....................................................................490
Spanning Tree Variations.................................................................................................................................................. 491
Implementation Information........................................................................................................................................491
Configure Multiple Spanning Tree Protocol................................................................................................................... 491
Related Configuration Tasks.......................................................................................................................................491
Enable Multiple Spanning Tree Globally..........................................................................................................................492
Adding and Removing Interfaces.................................................................................................................................... 492
Creating Multiple Spanning Tree Instances................................................................................................................... 492
Influencing MSTP Root Selection................................................................................................................................... 493
Interoperate with Non-Dell Bridges................................................................................................................................ 494
Changing the Region Name or Revision.........................................................................................................................494
Modifying Global Parameters.......................................................................................................................................... 494
Modifying the Interface Parameters...............................................................................................................................495
Configuring an EdgePort..................................................................................................................................................496
Flush MAC Addresses after a Topology Change.......................................................................................................... 497
MSTP Sample Configurations..........................................................................................................................................497
Debugging and Verifying MSTP Configurations........................................................................................................... 500
Chapter 33: Multicast Features.................................................................................................... 502
Enabling IP Multicast........................................................................................................................................................ 502
Implementation Information.............................................................................................................................................502
Multicast Policies...............................................................................................................................................................503
IPv4 Multicast Policies................................................................................................................................................503
Chapter 34: Object Tracking........................................................................................................ 509
Object Tracking Overview............................................................................................................................................... 509
Track Layer 2 Interfaces............................................................................................................................................. 510
Track Layer 3 Interfaces............................................................................................................................................. 510
Track IPv4 and IPv6 Routes.......................................................................................................................................510
Set Tracking Delays......................................................................................................................................................511
VRRP Object Tracking................................................................................................................................................ 512
Object Tracking Configuration......................................................................................................................................... 512
Tracking a Layer 2 Interface.......................................................................................................................................512
Tracking a Layer 3 Interface.......................................................................................................................................513
Track an IPv4/IPv6 Route.......................................................................................................................................... 514
Displaying Tracked Objects...............................................................................................................................................517
Chapter 35: Open Shortest Path First (OSPFv2 and OSPFv3)......................................................... 519
Contents
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