Setup Guide

LACP Basic Conguration Example............................................................................................................................ 464
Congure a LAG on ALPHA................................................................................................................................... 464
25 Layer 2.....................................................................................................................................................473
Manage the MAC Address Table..................................................................................................................................473
Clearing the MAC Address Table........................................................................................................................... 473
Setting the Aging Time for Dynamic Entries........................................................................................................ 473
Conguring a Static MAC Address........................................................................................................................ 474
Displaying the MAC Address Table.........................................................................................................................474
MAC Learning Limit....................................................................................................................................................... 474
Setting the MAC Learning Limit.............................................................................................................................475
mac learning-limit Dynamic.....................................................................................................................................475
mac learning-limit mac-address-sticky................................................................................................................. 475
mac learning-limit station-move.............................................................................................................................476
mac learning-limit no-station-move.......................................................................................................................476
Learning Limit Violation Actions............................................................................................................................. 476
Setting Station Move Violation Actions.................................................................................................................477
Recovering from Learning Limit and Station Move Violations............................................................................477
Disabling MAC Address Learning on the System.................................................................................................478
Enabling port security..............................................................................................................................................478
NIC Teaming................................................................................................................................................................... 478
Congure Redundant Pairs...........................................................................................................................................479
Important Points about Conguring Redundant Pairs......................................................................................... 481
Far-End Failure Detection............................................................................................................................................. 482
FEFD State Changes...............................................................................................................................................483
Conguring FEFD.................................................................................................................................................... 484
Enabling FEFD on an Interface...............................................................................................................................484
Debugging FEFD......................................................................................................................................................485
26 Link Layer Discovery Protocol (LLDP)......................................................................................................487
802.1AB (LLDP) Overview............................................................................................................................................487
Protocol Data Units..................................................................................................................................................487
Optional TLVs................................................................................................................................................................. 488
Management TLVs.................................................................................................................................................. 488
TIA-1057 (LLDP-MED) Overview................................................................................................................................ 490
TIA Organizationally Specic TLVs........................................................................................................................ 490
Congure LLDP..............................................................................................................................................................494
Related Conguration Tasks...................................................................................................................................494
Important Points to Remember............................................................................................................................. 494
LLDP Compatibility..................................................................................................................................................495
CONFIGURATION versus INTERFACE Congurations............................................................................................ 495
Enabling LLDP................................................................................................................................................................495
Disabling and Undoing LLDP.................................................................................................................................. 496
Enabling LLDP on Management Ports........................................................................................................................496
Disabling and Undoing LLDP on Management Ports..........................................................................................496
Advertising TLVs............................................................................................................................................................ 496
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Contents