Concept Guide

Storing and Viewing Unrecognized LLDP TLVs.........................................................................................................595
Reserved Unrecognized LLDP TLVs..................................................................................................................... 595
Organizational Specic Unrecognized LLDP TLVs..............................................................................................595
Viewing Unrecognized LLDP TLVs........................................................................................................................596
Viewing the LLDP Conguration................................................................................................................................. 596
Viewing Information Advertised by Adjacent LLDP Neighbors................................................................................596
Examples of Viewing Information Advertised by Neighbors...............................................................................597
Conguring LLDPDU Intervals.....................................................................................................................................598
Conguring LLDP Notication Interval.......................................................................................................................599
Conguring Transmit and Receive Mode................................................................................................................... 599
Conguring a Time to Live........................................................................................................................................... 600
Debugging LLDP.............................................................................................................................................................601
Relevant Management Objects................................................................................................................................... 602
31 Multicast Source Discovery Protocol (MSDP)..........................................................................................607
Protocol Overview......................................................................................................................................................... 607
Anycast RP.....................................................................................................................................................................608
Implementation Information......................................................................................................................................... 609
Congure Multicast Source Discovery Protocol........................................................................................................609
Related Conguration Tasks...................................................................................................................................609
Enable MSDP..................................................................................................................................................................613
Manage the Source-Active Cache...............................................................................................................................614
Viewing the Source-Active Cache......................................................................................................................... 614
Limiting the Source-Active Cache..........................................................................................................................614
Clearing the Source-Active Cache.........................................................................................................................615
Enabling the Rejected Source-Active Cache........................................................................................................615
Accept Source-Active Messages that Fail the RFP Check...................................................................................... 615
Specifying Source-Active Messages........................................................................................................................... 619
Limiting the Source-Active Messages from a Peer...................................................................................................620
Preventing MSDP from Caching a Local Source.......................................................................................................620
Preventing MSDP from Caching a Remote Source...................................................................................................621
Preventing MSDP from Advertising a Local Source.................................................................................................. 621
Logging Changes in Peership States...........................................................................................................................622
Terminating a Peership..................................................................................................................................................622
Clearing Peer Statistics.................................................................................................................................................623
Debugging MSDP.......................................................................................................................................................... 623
MSDP with Anycast RP................................................................................................................................................624
Conguring Anycast RP................................................................................................................................................625
Reducing Source-Active Message Flooding.........................................................................................................626
Specifying the RP Address Used in SA Messages.............................................................................................. 626
MSDP Sample Congurations......................................................................................................................................628
32 Multiple Spanning Tree Protocol (MSTP).................................................................................................633
Protocol Overview......................................................................................................................................................... 633
Spanning Tree Variations...............................................................................................................................................634
Implementation Information....................................................................................................................................634
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