Concept Guide

Table Of Contents
mac learning-limit mac-address-sticky................................................................................................................ 532
mac learning-limit station-move............................................................................................................................ 532
mac learning-limit no-station-move......................................................................................................................532
Learning Limit Violation Actions............................................................................................................................ 533
Setting Station Move Violation Actions...............................................................................................................533
Recovering from Learning Limit and Station Move Violations.......................................................................533
Disabling MAC Address Learning on the System.............................................................................................. 534
Enabling port security.............................................................................................................................................. 534
NIC Teaming.....................................................................................................................................................................534
Configure Redundant Pairs.......................................................................................................................................... 535
Far-End Failure Detection.............................................................................................................................................538
FEFD State Changes................................................................................................................................................539
Configuring FEFD......................................................................................................................................................539
Enabling FEFD on an Interface.............................................................................................................................. 540
Debugging FEFD........................................................................................................................................................ 541
Chapter 30: Link Layer Discovery Protocol (LLDP).................................................................... 542
802.1AB (LLDP) Overview............................................................................................................................................542
Protocol Data Units.................................................................................................................................................. 542
Optional TLVs.................................................................................................................................................................. 544
Management TLVs....................................................................................................................................................544
TIA-1057 (LLDP-MED) Overview............................................................................................................................... 545
TIA Organizationally Specific TLVs.......................................................................................................................545
Configure LLDP...............................................................................................................................................................549
CONFIGURATION versus INTERFACE Configurations......................................................................................... 549
Enabling LLDP................................................................................................................................................................. 550
Disabling and Undoing LLDP.................................................................................................................................. 550
Enabling LLDP on Management Ports........................................................................................................................551
Disabling and Undoing LLDP on Management Ports........................................................................................ 551
Advertising TLVs..............................................................................................................................................................551
Storing and Viewing Unrecognized LLDP TLVs...................................................................................................... 552
Viewing the LLDP Configuration.................................................................................................................................553
Viewing Information Advertised by Adjacent LLDP Neighbors........................................................................... 554
Examples of Viewing Information Advertised by Neighbors...........................................................................554
Configuring LLDPDU Intervals.....................................................................................................................................555
Configuring LLDP Notification Interval..................................................................................................................... 556
Configuring Transmit and Receive Mode..................................................................................................................556
Configuring a Time to Live............................................................................................................................................557
Debugging LLDP............................................................................................................................................................. 558
Relevant Management Objects...................................................................................................................................559
Chapter 31: Multicast Source Discovery Protocol (MSDP).........................................................563
Anycast RP.......................................................................................................................................................................564
Implementation Information......................................................................................................................................... 565
Configure Multicast Source Discovery Protocol.....................................................................................................565
Related Configuration Tasks.................................................................................................................................. 565
Enable MSDP................................................................................................................................................................... 569
Manage the Source-Active Cache..............................................................................................................................570
Viewing the Source-Active Cache........................................................................................................................ 570
Contents
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