Install Guide

Table Of Contents
Important Points to Remember..............................................................................................................................412
LACP Modes............................................................................................................................................................... 413
Configuring LACP Commands................................................................................................................................ 413
LACP Configuration Tasks.............................................................................................................................................413
Creating a LAG........................................................................................................................................................... 414
Configuring the LAG Interfaces as Dynamic....................................................................................................... 414
Setting the LACP Long Timeout............................................................................................................................ 414
Monitoring and Debugging LACP...........................................................................................................................414
Shared LAG State Tracking.......................................................................................................................................... 415
Configuring Shared LAG State Tracking..............................................................................................................415
Important Points about Shared LAG State Tracking........................................................................................ 416
LACP Basic Configuration Example.............................................................................................................................417
Configure a LAG on ALPHA.....................................................................................................................................417
Chapter 25: Layer 2................................................................................................................... 424
Manage the MAC Address Table.................................................................................................................................424
Clearing the MAC Address Table.......................................................................................................................... 424
Setting the Aging Time for Dynamic Entries...................................................................................................... 424
Configuring a Static MAC Address.......................................................................................................................425
Displaying the MAC Address Table.......................................................................................................................425
MAC Learning Limit........................................................................................................................................................425
Setting the MAC Learning Limit............................................................................................................................ 426
mac learning-limit Dynamic.....................................................................................................................................426
mac learning-limit mac-address-sticky................................................................................................................ 426
mac learning-limit station-move............................................................................................................................ 426
mac learning-limit no-station-move......................................................................................................................427
Learning Limit Violation Actions.............................................................................................................................427
Setting Station Move Violation Actions...............................................................................................................427
Recovering from Learning Limit and Station Move Violations.......................................................................428
Enabling port security.............................................................................................................................................. 428
NIC Teaming.....................................................................................................................................................................428
Configure Redundant Pairs...........................................................................................................................................429
Far-End Failure Detection..............................................................................................................................................431
FEFD State Changes.................................................................................................................................................431
Configuring FEFD......................................................................................................................................................432
Enabling FEFD on an Interface.............................................................................................................................. 433
Debugging FEFD........................................................................................................................................................433
Chapter 26: Link Layer Discovery Protocol (LLDP).................................................................... 434
802.1AB (LLDP) Overview............................................................................................................................................434
Protocol Data Units.................................................................................................................................................. 434
Optional TLVs.................................................................................................................................................................. 436
Management TLVs....................................................................................................................................................436
TIA-1057 (LLDP-MED) Overview................................................................................................................................437
TIA Organizationally Specific TLVs....................................................................................................................... 438
Configure LLDP................................................................................................................................................................441
CONFIGURATION versus INTERFACE Configurations......................................................................................... 442
Enabling LLDP..................................................................................................................................................................442
Disabling and Undoing LLDP...................................................................................................................................442
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