White Papers

mac learning-limit no-station-move...................................................................................................................... 563
Learning Limit Violation Actions.............................................................................................................................563
Setting Station Move Violation Actions................................................................................................................ 563
Recovering from Learning Limit and Station Move Violations........................................................................... 564
Disabling MAC Address Learning on the System................................................................................................ 564
NIC Teaming...................................................................................................................................................................565
Congure Redundant Pairs.......................................................................................................................................... 566
Important Points about Conguring Redundant Pairs........................................................................................568
Far-End Failure Detection.............................................................................................................................................569
FEFD State Changes...............................................................................................................................................570
Conguring FEFD..................................................................................................................................................... 571
Enabling FEFD on an Interface............................................................................................................................... 571
Debugging FEFD......................................................................................................................................................572
30 Link Layer Discovery Protocol (LLDP)......................................................................................................574
802.1AB (LLDP) Overview............................................................................................................................................574
Protocol Data Units..................................................................................................................................................574
Optional TLVs................................................................................................................................................................. 575
Management TLVs...................................................................................................................................................575
TIA-1057 (LLDP-MED) Overview.................................................................................................................................577
TIA Organizationally Specic TLVs.........................................................................................................................577
Congure LLDP.............................................................................................................................................................. 581
Related Conguration Tasks....................................................................................................................................581
Important Points to Remember.............................................................................................................................. 581
LLDP Compatibility..................................................................................................................................................582
CONFIGURATION versus INTERFACE Congurations............................................................................................ 582
Enabling LLDP................................................................................................................................................................583
Disabling and Undoing LLDP.................................................................................................................................. 583
Enabling LLDP on Management Ports........................................................................................................................583
Disabling and Undoing LLDP on Management Ports.......................................................................................... 583
Advertising TLVs............................................................................................................................................................584
Storing and Viewing Unrecognized LLDP TLVs.........................................................................................................585
Reserved Unrecognized LLDP TLVs..................................................................................................................... 585
Organizational Specic Unrecognized LLDP TLVs..............................................................................................585
Viewing Unrecognized LLDP TLVs........................................................................................................................586
Viewing the LLDP Conguration................................................................................................................................. 586
Viewing Information Advertised by Adjacent LLDP Neighbors................................................................................587
Examples of Viewing Information Advertised by Neighbors...............................................................................587
Conguring LLDPDU Intervals.....................................................................................................................................588
Conguring Transmit and Receive Mode................................................................................................................... 589
Conguring a Time to Live........................................................................................................................................... 590
Debugging LLDP............................................................................................................................................................590
Relevant Management Objects................................................................................................................................... 592
31 Multicast Source Discovery Protocol (MSDP).......................................................................................... 597
Protocol Overview......................................................................................................................................................... 597
Contents
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