Administrator Guide

Conguration Tasks for IS-IS..................................................................................................................................463
Conguring the Distance of a Route.....................................................................................................................470
Changing the IS-Type............................................................................................................................................... 471
Redistributing IPv4 Routes..................................................................................................................................... 473
Redistributing IPv6 Routes..................................................................................................................................... 474
Conguring Authentication Passwords.................................................................................................................475
Setting the Overload Bit......................................................................................................................................... 475
Debugging IS-IS....................................................................................................................................................... 476
IS-IS Metric Styles......................................................................................................................................................... 477
Congure Metric Values................................................................................................................................................477
Maximum Values in the Routing Table...................................................................................................................478
Change the IS-IS Metric Style in One Level Only................................................................................................ 478
Leaks from One Level to Another.......................................................................................................................... 479
Sample Congurations..................................................................................................................................................480
24 Link Aggregation Control Protocol (LACP).............................................................................................. 483
Introduction to Dynamic LAGs and LACP.................................................................................................................. 483
Important Points to Remember............................................................................................................................. 483
LACP Modes............................................................................................................................................................ 484
Conguring LACP Commands............................................................................................................................... 484
LACP Conguration Tasks............................................................................................................................................485
Creating a LAG.........................................................................................................................................................485
Conguring the LAG Interfaces as Dynamic........................................................................................................485
Setting the LACP Long Timeout............................................................................................................................486
Monitoring and Debugging LACP..........................................................................................................................486
Shared LAG State Tracking...........................................................................................................................................487
Conguring Shared LAG State Tracking............................................................................................................... 487
Important Points about Shared LAG State Tracking........................................................................................... 489
LACP Basic Conguration Example............................................................................................................................ 489
Congure a LAG on ALPHA................................................................................................................................... 489
25 Layer 2.....................................................................................................................................................498
Manage the MAC Address Table................................................................................................................................. 498
Clearing the MAC Address Table........................................................................................................................... 498
Setting the Aging Time for Dynamic Entries........................................................................................................498
Conguring a Static MAC Address........................................................................................................................499
Displaying the MAC Address Table........................................................................................................................ 499
MAC Learning Limit.......................................................................................................................................................499
Setting the MAC Learning Limit............................................................................................................................ 500
mac learning-limit Dynamic.................................................................................................................................... 500
mac learning-limit mac-address-sticky................................................................................................................. 500
mac learning-limit station-move............................................................................................................................. 501
mac learning-limit no-station-move....................................................................................................................... 501
Learning Limit Violation Actions..............................................................................................................................501
Setting Station Move Violation Actions................................................................................................................ 502
Recovering from Learning Limit and Station Move Violations........................................................................... 502
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