Setup Guide

Shared LAG State Tracking.......................................................................................................................................... 534
Conguring Shared LAG State Tracking...............................................................................................................534
Important Points about Shared LAG State Tracking...........................................................................................536
LACP Basic Conguration Example............................................................................................................................ 536
Congure a LAG on ALPHA................................................................................................................................... 536
27 Layer 2.....................................................................................................................................................545
Manage the MAC Address Table................................................................................................................................. 545
Clearing the MAC Address Table...........................................................................................................................545
Setting the Aging Time for Dynamic Entries........................................................................................................545
Conguring a Static MAC Address........................................................................................................................546
Displaying the MAC Address Table........................................................................................................................546
MAC Learning Limit.......................................................................................................................................................546
Setting the MAC Learning Limit.............................................................................................................................547
mac learning-limit Dynamic.....................................................................................................................................547
mac learning-limit mac-address-sticky................................................................................................................. 547
mac learning-limit station-move............................................................................................................................ 548
mac learning-limit no-station-move...................................................................................................................... 548
Learning Limit Violation Actions.............................................................................................................................548
Setting Station Move Violation Actions................................................................................................................ 549
Recovering from Learning Limit and Station Move Violations........................................................................... 549
Disabling MAC Address Learning on the System................................................................................................ 550
Enabling port security............................................................................................................................................. 550
NIC Teaming...................................................................................................................................................................550
Congure Redundant Pairs........................................................................................................................................... 551
Important Points about Conguring Redundant Pairs........................................................................................ 553
Far-End Failure Detection.............................................................................................................................................554
FEFD State Changes.............................................................................................................................................. 555
Conguring FEFD....................................................................................................................................................556
Enabling FEFD on an Interface.............................................................................................................................. 556
Debugging FEFD......................................................................................................................................................557
28 Link Layer Discovery Protocol (LLDP)..................................................................................................... 559
802.1AB (LLDP) Overview........................................................................................................................................... 559
Protocol Data Units................................................................................................................................................. 559
Optional TLVs.................................................................................................................................................................560
Management TLVs.................................................................................................................................................. 560
TIA-1057 (LLDP-MED) Overview................................................................................................................................ 562
TIA Organizationally Specic TLVs........................................................................................................................ 562
Congure LLDP............................................................................................................................................................. 566
Related Conguration Tasks...................................................................................................................................566
Important Points to Remember............................................................................................................................. 566
LLDP Compatibility.................................................................................................................................................. 567
CONFIGURATION versus INTERFACE Congurations............................................................................................ 567
Enabling LLDP................................................................................................................................................................567
Disabling and Undoing LLDP..................................................................................................................................568
18
Contents