Users Guide

24 Link Aggregation Control Protocol (LACP)...................................................................539
Introduction to Dynamic LAGs and LACP........................................................................ 539
Important Points to Remember.................................................................................... 539
LACP Modes......................................................................................................................540
Configuring LACP Commands......................................................................................540
LACP Configuration Tasks....................................................................................................541
Creating a LAG.................................................................................................................. 541
Configuring the LAG Interfaces as Dynamic.............................................................. 542
Setting the LACP Long Timeout....................................................................................542
Monitoring and Debugging LACP.................................................................................543
Shared LAG State Tracking...................................................................................................543
Configuring Shared LAG State Tracking......................................................................544
Important Points about Shared LAG State Tracking.................................................546
LACP Basic Configuration Example................................................................................... 546
Configure a LAG on ALPHA........................................................................................... 546
25 Layer 2.................................................................................................................................. 555
Manage the MAC Address Table......................................................................................... 555
Clearing the MAC Address Table...................................................................................555
Setting the Aging Time for Dynamic Entries...............................................................555
Configuring a Static MAC Address................................................................................556
Displaying the MAC Address Table...............................................................................556
MAC Learning Limit............................................................................................................... 556
Setting the MAC Learning Limit.....................................................................................557
mac learning-limit Dynamic...........................................................................................557
mac learning-limit mac-address-sticky...................................................................... 558
mac learning-limit station-move..................................................................................558
mac learning-limit no-station-move...........................................................................558
Learning Limit Violation Actions................................................................................... 559
Setting Station Move Violation Actions....................................................................... 559
Recovering from Learning Limit and Station Move Violations...............................560
NIC Teaming...........................................................................................................................560
Configure Redundant Pairs..................................................................................................562
Important Points about Configuring Redundant Pairs.............................................564
Far-End Failure Detection.................................................................................................... 565
FEFD State Changes........................................................................................................ 566
Configuring FEFD.............................................................................................................568
Enabling FEFD on an Interface......................................................................................569
Debugging FEFD...............................................................................................................570
26 Link Layer Discovery Protocol (LLDP)............................................................................ 571
9.10(0.1)
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