Reference Guide

MSDP with Anycast RP..................................................................................................................... 604
Configuring Anycast RP................................................................................................................... 606
Reducing Source-Active Message Flooding..............................................................................606
Specifying the RP Address Used in SA Messages...................................................................... 606
MSDP Sample Configurations..........................................................................................................609
33 Multiple Spanning Tree Protocol (MSTP).....................................................612
Protocol Overview............................................................................................................................ 612
Spanning Tree Variations.................................................................................................................. 613
Implementation Information...................................................................................................... 613
Configure Multiple Spanning Tree Protocol.................................................................................... 613
Related Configuration Tasks.......................................................................................................613
Enable Multiple Spanning Tree Globally.......................................................................................... 614
Adding and Removing Interfaces..................................................................................................... 614
Creating Multiple Spanning Tree Instances..................................................................................... 614
Influencing MSTP Root Selection.....................................................................................................616
Interoperate with Non-Dell Networking OS Bridges...................................................................... 616
Changing the Region Name or Revision.......................................................................................... 617
Modifying Global Parameters........................................................................................................... 617
Modifying the Interface Parameters.................................................................................................619
Configuring an EdgePort.................................................................................................................. 619
Flush MAC Addresses after a Topology Change.............................................................................620
MSTP Sample Configurations........................................................................................................... 621
Router 1 Running-ConfigurationRouter 2 Running-ConfigurationRouter 3 Running-
ConfigurationSFTOS Example Running-Configuration.............................................................621
Debugging and Verifying MSTP Configurations..............................................................................624
34 Multicast Features..............................................................................................627
Enabling IP Multicast.........................................................................................................................627
Multicast with ECMP......................................................................................................................... 627
Implementation Information............................................................................................................628
First Packet Forwarding for Lossless Multicast................................................................................629
Multicast Policies.............................................................................................................................. 629
IPv4 Multicast Policies................................................................................................................ 629
35 Open Shortest Path First (OSPFv2 and OSPFv3)........................................ 637
Protocol Overview............................................................................................................................ 637
Autonomous System (AS) Areas................................................................................................. 637
Area Types...................................................................................................................................638
Networks and Neighbors............................................................................................................639
Router Types............................................................................................................................... 639
Designated and Backup Designated Routers.............................................................................641