Users Guide

Clearing Peer Statistics.................................................................................................................................................534
Debugging MSDP.......................................................................................................................................................... 534
MSDP with Anycast RP................................................................................................................................................534
Conguring Anycast RP................................................................................................................................................535
Reducing Source-Active Message Flooding.........................................................................................................536
Specifying the RP Address Used in SA Messages.............................................................................................. 536
MSDP Sample Congurations......................................................................................................................................538
32 Multiple Spanning Tree Protocol (MSTP)................................................................................................. 541
Protocol Overview..........................................................................................................................................................541
Spanning Tree Variations...............................................................................................................................................542
Implementation Information....................................................................................................................................542
Congure Multiple Spanning Tree Protocol................................................................................................................542
Related Conguration Tasks...................................................................................................................................542
Enable Multiple Spanning Tree Globally...................................................................................................................... 543
Adding and Removing Interfaces.................................................................................................................................543
Creating Multiple Spanning Tree Instances................................................................................................................ 543
Inuencing MSTP Root Selection................................................................................................................................545
Interoperate with Non-Dell Bridges.............................................................................................................................545
Changing the Region Name or Revision..................................................................................................................... 545
Modifying Global Parameters....................................................................................................................................... 546
Modifying the Interface Parameters............................................................................................................................547
Conguring an EdgePort.............................................................................................................................................. 548
Flush MAC Addresses after a Topology Change....................................................................................................... 549
MSTP Sample Congurations......................................................................................................................................549
Router 1 Running-CongurationRouter 2 Running-CongurationRouter 3 Running-
CongurationSFTOS Example Running-Conguration.......................................................................................549
Debugging and Verifying MSTP Congurations........................................................................................................ 552
33 Multicast Features...................................................................................................................................554
Enabling IP Multicast.....................................................................................................................................................554
Implementation Information......................................................................................................................................... 554
Multicast Policies...........................................................................................................................................................555
IPv4 Multicast Policies............................................................................................................................................555
34 Object Tracking....................................................................................................................................... 563
Object Tracking Overview............................................................................................................................................ 563
Track Layer 2 Interfaces..........................................................................................................................................564
Track Layer 3 Interfaces..........................................................................................................................................564
Track IPv4 and IPv6 Routes...................................................................................................................................565
Set Tracking Delays................................................................................................................................................. 566
VRRP Object Tracking............................................................................................................................................ 566
Object Tracking Conguration..................................................................................................................................... 566
Tracking a Layer 2 Interface...................................................................................................................................566
Tracking a Layer 3 Interface................................................................................................................................... 567
Track an IPv4/IPv6 Route...................................................................................................................................... 568
Displaying Tracked Objects........................................................................................................................................... 572
Contents
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