Users Guide

MSDP with Anycast RP................................................................................................................................................532
Conguring Anycast RP................................................................................................................................................533
Reducing Source-Active Message Flooding.........................................................................................................534
Specifying the RP Address Used in SA Messages.............................................................................................. 534
MSDP Sample Congurations..................................................................................................................................... 536
29 Multiple Spanning Tree Protocol (MSTP)................................................................................................ 539
Protocol Overview.........................................................................................................................................................539
Spanning Tree Variations.............................................................................................................................................. 540
Implementation Information................................................................................................................................... 540
Congure Multiple Spanning Tree Protocol................................................................................................................540
Related Conguration Tasks....................................................................................................................................541
Enable Multiple Spanning Tree Globally....................................................................................................................... 541
Adding and Removing Interfaces..................................................................................................................................541
Creating Multiple Spanning Tree Instances................................................................................................................ 542
Inuencing MSTP Root Selection................................................................................................................................542
Interoperate with Non-Dell Bridges.............................................................................................................................543
Changing the Region Name or Revision..................................................................................................................... 543
Modifying Global Parameters....................................................................................................................................... 544
Modifying the Interface Parameters........................................................................................................................... 545
Conguring an EdgePort.............................................................................................................................................. 546
Flush MAC Addresses after a Topology Change........................................................................................................547
MSTP Sample Congurations...................................................................................................................................... 547
Router 1 Running-CongurationRouter 2 Running-CongurationRouter 3 Running-
CongurationSFTOS Example Running-Conguration....................................................................................... 547
Debugging and Verifying MSTP Congurations........................................................................................................ 549
30 Multicast Features................................................................................................................................... 551
Enabling IP Multicast..................................................................................................................................................... 551
Implementation Information.......................................................................................................................................... 551
Multicast Policies...........................................................................................................................................................552
IPv4 Multicast Policies............................................................................................................................................552
31 Object Tracking........................................................................................................................................ 560
Object Tracking Overview............................................................................................................................................ 560
Track Layer 2 Interfaces.......................................................................................................................................... 561
Track Layer 3 Interfaces.......................................................................................................................................... 561
Track IPv4 and IPv6 Routes................................................................................................................................... 562
Set Tracking Delays................................................................................................................................................. 563
VRRP Object Tracking............................................................................................................................................ 563
Object Tracking Conguration..................................................................................................................................... 563
Tracking a Layer 2 Interface................................................................................................................................... 563
Tracking a Layer 3 Interface................................................................................................................................... 564
Track an IPv4/IPv6 Route......................................................................................................................................566
Displaying Tracked Objects...........................................................................................................................................569
Contents
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