Reference Guide

Reducing Source-Active Message Flooding.............................................................................. 553
Specifying the RP Address Used in SA Messages.......................................................................553
MSDP Sample Configurations.......................................................................................................... 556
29 Multiple Spanning Tree Protocol (MSTP).................................................. 559
Protocol Overview............................................................................................................................559
Spanning Tree Variations..................................................................................................................560
Implementation Information......................................................................................................560
Configure Multiple Spanning Tree Protocol....................................................................................560
Related Configuration Tasks...................................................................................................... 560
Enable Multiple Spanning Tree Globally.......................................................................................... 561
Adding and Removing Interfaces..................................................................................................... 561
Creating Multiple Spanning Tree Instances..................................................................................... 561
Influencing MSTP Root Selection.....................................................................................................563
Interoperate with Non-Dell Bridges.................................................................................................563
Changing the Region Name or Revision......................................................................................... 564
Modifying Global Parameters...........................................................................................................564
Modifying the Interface Parameters.................................................................................................565
Configuring an EdgePort..................................................................................................................566
Flush MAC Addresses after a Topology Change............................................................................. 567
MSTP Sample Configurations...........................................................................................................567
Router 1 Running-ConfigurationRouter 2 Running-ConfigurationRouter 3 Running-
ConfigurationSFTOS Example Running-Configuration............................................................ 568
Debugging and Verifying MSTP Configurations...............................................................................571
30 Multicast Features..........................................................................................574
Enabling IP Multicast.........................................................................................................................574
Implementation Information............................................................................................................ 574
Multicast Policies...............................................................................................................................575
IPv4 Multicast Policies.................................................................................................................575
31 Object Tracking.............................................................................................. 583
Object Tracking Overview................................................................................................................583
Track Layer 2 Interfaces..............................................................................................................584
Track Layer 3 Interfaces..............................................................................................................584
Track IPv4 and IPv6 Routes........................................................................................................ 585
Set Tracking Delays.....................................................................................................................586
VRRP Object Tracking.................................................................................................................586
Object Tracking Configuration........................................................................................................ 586
Tracking a Layer 2 Interface....................................................................................................... 586
Tracking a Layer 3 Interface....................................................................................................... 587
Track an IPv4/IPv6 Route........................................................................................................... 589
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