Setup Guide

Manage the MAC Address Table.................................................................................................................................. 441
Clearing the MAC Address Table............................................................................................................................ 441
Setting the Aging Time for Dynamic Entries.........................................................................................................441
Conguring a Static MAC Address........................................................................................................................442
Displaying the MAC Address Table........................................................................................................................ 442
MAC Learning Limit.......................................................................................................................................................442
Setting the MAC Learning Limit.............................................................................................................................443
mac learning-limit Dynamic.....................................................................................................................................443
mac learning-limit mac-address-sticky................................................................................................................. 443
mac learning-limit station-move.............................................................................................................................444
mac learning-limit no-station-move.......................................................................................................................444
Learning Limit Violation Actions.............................................................................................................................444
Setting Station Move Violation Actions................................................................................................................ 445
Recovering from Learning Limit and Station Move Violations........................................................................... 445
Disabling MAC Address Learning on the System.................................................................................................446
NIC Teaming................................................................................................................................................................... 446
Congure Redundant Pairs...........................................................................................................................................447
Important Points about Conguring Redundant Pairs........................................................................................ 449
Far-End Failure Detection.............................................................................................................................................450
FEFD State Changes................................................................................................................................................451
Conguring FEFD.................................................................................................................................................... 452
Enabling FEFD on an Interface...............................................................................................................................452
Debugging FEFD......................................................................................................................................................453
26 Link Layer Discovery Protocol (LLDP)..................................................................................................... 455
802.1AB (LLDP) Overview............................................................................................................................................455
Protocol Data Units................................................................................................................................................. 455
Optional TLVs.................................................................................................................................................................456
Management TLVs.................................................................................................................................................. 456
TIA-1057 (LLDP-MED) Overview................................................................................................................................ 458
TIA Organizationally Specic TLVs........................................................................................................................ 458
Congure LLDP..............................................................................................................................................................462
Related Conguration Tasks...................................................................................................................................462
Important Points to Remember............................................................................................................................. 462
LLDP Compatibility..................................................................................................................................................463
CONFIGURATION versus INTERFACE Congurations............................................................................................ 463
Enabling LLDP................................................................................................................................................................463
Disabling and Undoing LLDP.................................................................................................................................. 464
Enabling LLDP on Management Ports........................................................................................................................464
Disabling and Undoing LLDP on Management Ports.......................................................................................... 464
Advertising TLVs............................................................................................................................................................ 464
Storing and Viewing Unrecognized LLDP TLVs.........................................................................................................466
Reserved Unrecognized LLDP TLVs..................................................................................................................... 466
Organizational Specic Unrecognized LLDP TLVs..............................................................................................466
Viewing Unrecognized LLDP TLVs........................................................................................................................ 466
Viewing the LLDP Conguration..................................................................................................................................467
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Contents