Reference Guide

Terminating a Peership......................................................................................................................571
Clearing Peer Statistics......................................................................................................................571
Debugging MSDP..............................................................................................................................572
MSDP with Anycast RP......................................................................................................................572
Configuring Anycast RP....................................................................................................................574
Reducing Source-Active Message Flooding.............................................................................. 574
Specifying the RP Address Used in SA Messages.......................................................................574
MSDP Sample Configurations...........................................................................................................577
29 Multiple Spanning Tree Protocol (MSTP).................................................... 580
Protocol Overview............................................................................................................................580
Spanning Tree Variations.................................................................................................................. 581
Implementation Information...................................................................................................... 581
Configure Multiple Spanning Tree Protocol.................................................................................... 581
Related Configuration Tasks.......................................................................................................581
Enable Multiple Spanning Tree Globally.......................................................................................... 582
Adding and Removing Interfaces.....................................................................................................582
Creating Multiple Spanning Tree Instances.....................................................................................582
Influencing MSTP Root Selection.................................................................................................... 584
Interoperate with Non-Dell Networking OS Bridges...................................................................... 584
Changing the Region Name or Revision..........................................................................................585
Modifying Global Parameters...........................................................................................................585
Modifying the Interface Parameters.................................................................................................587
Configuring an EdgePort..................................................................................................................587
Flush MAC Addresses after a Topology Change............................................................................. 588
MSTP Sample Configurations...........................................................................................................589
Router 1 Running-ConfigurationRouter 2 Running-ConfigurationRouter 3 Running-
ConfigurationSFTOS Example Running-Configuration............................................................ 589
Debugging and Verifying MSTP Configurations..............................................................................592
30 Multicast Features............................................................................................. 595
Enabling IP Multicast.........................................................................................................................595
Multicast with ECMP.........................................................................................................................595
Implementation Information............................................................................................................596
First Packet Forwarding for Lossless Multicast................................................................................ 597
Multicast Policies...............................................................................................................................597
IPv4 Multicast Policies.................................................................................................................597
31 Open Shortest Path First (OSPFv2 and OSPFv3)........................................ 606
Protocol Overview............................................................................................................................606
Autonomous System (AS) Areas.................................................................................................606
Area Types...................................................................................................................................607