Concept Guide
Conguring LACP Commands............................................................................................................................... 467
LACP Conguration Tasks............................................................................................................................................468
Creating a LAG.........................................................................................................................................................468
Conguring the LAG Interfaces as Dynamic........................................................................................................468
Setting the LACP Long Timeout........................................................................................................................... 469
Monitoring and Debugging LACP..........................................................................................................................469
Shared LAG State Tracking.......................................................................................................................................... 470
Conguring Shared LAG State Tracking............................................................................................................... 470
Important Points about Shared LAG State Tracking........................................................................................... 472
LACP Basic Conguration Example.............................................................................................................................472
Congure a LAG on ALPHA....................................................................................................................................472
26 Layer 2..................................................................................................................................................... 481
Manage the MAC Address Table.................................................................................................................................. 481
Clearing the MAC Address Table............................................................................................................................481
Setting the Aging Time for Dynamic Entries.........................................................................................................481
Conguring a Static MAC Address........................................................................................................................482
Displaying the MAC Address Table........................................................................................................................ 482
MAC Learning Limit....................................................................................................................................................... 482
Setting the MAC Learning Limit............................................................................................................................ 483
mac learning-limit Dynamic.....................................................................................................................................483
mac learning-limit mac-address-sticky................................................................................................................. 483
mac learning-limit station-move.............................................................................................................................484
mac learning-limit no-station-move.......................................................................................................................484
Learning Limit Violation Actions.............................................................................................................................484
Setting Station Move Violation Actions................................................................................................................ 485
Recovering from Learning Limit and Station Move Violations........................................................................... 485
Disabling MAC Address Learning on the System.................................................................................................486
Enabling port security............................................................................................................................................. 486
NIC Teaming................................................................................................................................................................... 486
Congure Redundant Pairs...........................................................................................................................................487
Important Points about Conguring Redundant Pairs........................................................................................ 489
Far-End Failure Detection.............................................................................................................................................490
FEFD State Changes................................................................................................................................................491
Conguring FEFD.................................................................................................................................................... 492
Enabling FEFD on an Interface...............................................................................................................................492
Debugging FEFD......................................................................................................................................................493
27 Link Layer Discovery Protocol (LLDP)..................................................................................................... 495
802.1AB (LLDP) Overview............................................................................................................................................495
Protocol Data Units................................................................................................................................................. 495
Optional TLVs.................................................................................................................................................................496
Management TLVs.................................................................................................................................................. 496
TIA-1057 (LLDP-MED) Overview................................................................................................................................ 498
TIA Organizationally Specic TLVs........................................................................................................................ 498
Congure LLDP............................................................................................................................................................. 502
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