Administrator Guide

Logging Changes in Peership States.......................................................................................................................... 568
Terminating a Peership.................................................................................................................................................568
Clearing Peer Statistics................................................................................................................................................ 569
Debugging MSDP..........................................................................................................................................................569
MSDP with Anycast RP................................................................................................................................................570
Configuring Anycast RP................................................................................................................................................ 571
Reducing Source-Active Message Flooding........................................................................................................ 572
Specifying the RP Address Used in SA Messages.............................................................................................. 572
MSDP Sample Configurations......................................................................................................................................574
33 Multiple Spanning Tree Protocol (MSTP)................................................................................................577
Protocol Overview.........................................................................................................................................................577
Spanning Tree Variations..............................................................................................................................................578
Implementation Information................................................................................................................................... 578
Configure Multiple Spanning Tree Protocol............................................................................................................... 578
Related Configuration Tasks.................................................................................................................................. 579
Enable Multiple Spanning Tree Globally......................................................................................................................579
Adding and Removing Interfaces.................................................................................................................................579
Creating Multiple Spanning Tree Instances............................................................................................................... 580
Influencing MSTP Root Selection................................................................................................................................ 581
Interoperate with Non-Dell Bridges............................................................................................................................. 581
Changing the Region Name or Revision.....................................................................................................................582
Modifying Global Parameters.......................................................................................................................................582
Modifying the Interface Parameters...........................................................................................................................583
Configuring an EdgePort..............................................................................................................................................584
Flush MAC Addresses after a Topology Change...................................................................................................... 585
MSTP Sample Configurations......................................................................................................................................585
Router 1 Running-ConfigurationRouter 2 Running-ConfigurationRouter 3 Running-
ConfigurationSFTOS Example Running-Configuration...................................................................................... 586
Debugging and Verifying MSTP Configurations........................................................................................................589
34 Multicast Features................................................................................................................................... 591
Enabling IP Multicast..................................................................................................................................................... 591
Implementation Information..........................................................................................................................................591
Multicast Policies...........................................................................................................................................................592
IPv4 Multicast Policies............................................................................................................................................592
Understanding Multicast Traceroute (mtrace)......................................................................................................... 599
Important Points to Remember.............................................................................................................................600
Printing Multicast Traceroute (mtrace) Paths..........................................................................................................600
Supported Error Codes................................................................................................................................................. 601
mtrace Scenarios...........................................................................................................................................................602
35 Object Tracking.......................................................................................................................................608
Object Tracking Overview............................................................................................................................................608
Track Layer 2 Interfaces.........................................................................................................................................609
Track Layer 3 Interfaces.........................................................................................................................................609
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