Owners Manual

Introduction to Dynamic LAGs and LACP....................................................................................... 528
Important Points to Remember................................................................................................. 528
LACP Modes................................................................................................................................ 529
Configuring LACP Commands................................................................................................... 529
LACP Configuration Tasks................................................................................................................530
Creating a LAG............................................................................................................................ 530
Configuring the LAG Interfaces as Dynamic.............................................................................. 531
Setting the LACP Long Timeout................................................................................................. 531
Monitoring and Debugging LACP...............................................................................................532
Shared LAG State Tracking............................................................................................................... 532
Configuring Shared LAG State Tracking.....................................................................................533
Important Points about Shared LAG State Tracking..................................................................534
LACP Basic Configuration Example................................................................................................. 535
Configure a LAG on ALPHA........................................................................................................ 535
29 Layer 2..............................................................................................................543
Manage the MAC Address Table...................................................................................................... 543
Clearing the MAC Address Table................................................................................................543
Setting the Aging Time for Dynamic Entries..............................................................................543
Configuring a Static MAC Address............................................................................................. 544
Displaying the MAC Address Table............................................................................................ 544
MAC Learning Limit.......................................................................................................................... 544
Setting the MAC Learning Limit..................................................................................................545
mac learning-limit Dynamic.......................................................................................................545
mac learning-limit mac-address-sticky.....................................................................................546
mac learning-limit station-move............................................................................................... 546
mac learning-limit no-station-move.........................................................................................546
Learning Limit Violation Actions.................................................................................................547
Setting Station Move Violation Actions...................................................................................... 547
Recovering from Learning Limit and Station Move Violations..................................................548
NIC Teaming.....................................................................................................................................548
Configure Redundant Pairs.............................................................................................................. 549
Important Points about Configuring Redundant Pairs...............................................................551
Far-End Failure Detection.................................................................................................................552
FEFD State Changes....................................................................................................................553
Configuring FEFD........................................................................................................................554
Enabling FEFD on an Interface................................................................................................... 555
Debugging FEFD......................................................................................................................... 556
30 Link Layer Discovery Protocol (LLDP)........................................................558
802.1AB (LLDP) Overview.................................................................................................................558
Protocol Data Units.....................................................................................................................558