Users Guide

Conguring LLDPDU Intervals..................................................................................................................................... 592
Conguring LLDP Notication Interval....................................................................................................................... 593
Conguring Transmit and Receive Mode....................................................................................................................593
Conguring a Time to Live............................................................................................................................................594
Debugging LLDP............................................................................................................................................................595
Relevant Management Objects................................................................................................................................... 596
31 Multicast Source Discovery Protocol (MSDP).......................................................................................... 601
Protocol Overview..........................................................................................................................................................601
Anycast RP.....................................................................................................................................................................602
Implementation Information..........................................................................................................................................603
Congure Multicast Source Discovery Protocol........................................................................................................603
Related Conguration Tasks...................................................................................................................................603
Enable MSDP................................................................................................................................................................. 607
Manage the Source-Active Cache..............................................................................................................................608
Viewing the Source-Active Cache........................................................................................................................ 608
Limiting the Source-Active Cache.........................................................................................................................608
Clearing the Source-Active Cache........................................................................................................................609
Enabling the Rejected Source-Active Cache.......................................................................................................609
Accept Source-Active Messages that Fail the RFP Check..................................................................................... 609
Specifying Source-Active Messages........................................................................................................................... 613
Limiting the Source-Active Messages from a Peer....................................................................................................614
Preventing MSDP from Caching a Local Source........................................................................................................614
Preventing MSDP from Caching a Remote Source...................................................................................................615
Preventing MSDP from Advertising a Local Source.................................................................................................. 615
Logging Changes in Peership States........................................................................................................................... 616
Terminating a Peership...................................................................................................................................................616
Clearing Peer Statistics..................................................................................................................................................617
Debugging MSDP........................................................................................................................................................... 617
MSDP with Anycast RP.................................................................................................................................................618
Conguring Anycast RP................................................................................................................................................ 619
Reducing Source-Active Message Flooding.........................................................................................................620
Specifying the RP Address Used in SA Messages.............................................................................................. 620
MSDP Sample Congurations......................................................................................................................................622
32 Multiple Spanning Tree Protocol (MSTP).................................................................................................627
Protocol Overview......................................................................................................................................................... 627
Spanning Tree Variations...............................................................................................................................................628
Implementation Information....................................................................................................................................628
Congure Multiple Spanning Tree Protocol................................................................................................................628
Related Conguration Tasks...................................................................................................................................628
Enable Multiple Spanning Tree Globally...................................................................................................................... 629
Adding and Removing Interfaces.................................................................................................................................629
Creating Multiple Spanning Tree Instances................................................................................................................ 629
Inuencing MSTP Root Selection................................................................................................................................630
Interoperate with Non-Dell Bridges..............................................................................................................................631
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