Users Guide

Conguration Tasks for IS-IS..................................................................................................................................462
Conguring the Distance of a Route.....................................................................................................................469
Changing the IS-Type.............................................................................................................................................. 470
Redistributing IPv4 Routes..................................................................................................................................... 472
Redistributing IPv6 Routes..................................................................................................................................... 473
Conguring Authentication Passwords................................................................................................................. 474
Setting the Overload Bit..........................................................................................................................................474
Debugging IS-IS....................................................................................................................................................... 475
IS-IS Metric Styles.........................................................................................................................................................476
Congure Metric Values................................................................................................................................................476
Maximum Values in the Routing Table...................................................................................................................477
Change the IS-IS Metric Style in One Level Only................................................................................................ 477
Leaks from One Level to Another.......................................................................................................................... 478
Sample Congurations.................................................................................................................................................. 479
24 Link Aggregation Control Protocol (LACP)...............................................................................................482
Introduction to Dynamic LAGs and LACP...................................................................................................................482
Important Points to Remember..............................................................................................................................482
LACP Modes............................................................................................................................................................ 483
Conguring LACP Commands............................................................................................................................... 483
LACP Conguration Tasks............................................................................................................................................ 484
Creating a LAG.........................................................................................................................................................484
Conguring the LAG Interfaces as Dynamic........................................................................................................ 484
Setting the LACP Long Timeout........................................................................................................................... 485
Monitoring and Debugging LACP..........................................................................................................................485
Shared LAG State Tracking.......................................................................................................................................... 486
Conguring Shared LAG State Tracking...............................................................................................................486
Important Points about Shared LAG State Tracking........................................................................................... 488
LACP Basic Conguration Example............................................................................................................................ 488
Congure a LAG on ALPHA................................................................................................................................... 488
25 Layer 2.....................................................................................................................................................497
Manage the MAC Address Table..................................................................................................................................497
Clearing the MAC Address Table........................................................................................................................... 497
Setting the Aging Time for Dynamic Entries........................................................................................................ 497
Conguring a Static MAC Address........................................................................................................................498
Displaying the MAC Address Table........................................................................................................................ 498
MAC Learning Limit.......................................................................................................................................................498
Setting the MAC Learning Limit............................................................................................................................ 499
mac learning-limit Dynamic.................................................................................................................................... 499
mac learning-limit mac-address-sticky................................................................................................................. 499
mac learning-limit station-move............................................................................................................................ 500
mac learning-limit no-station-move...................................................................................................................... 500
Learning Limit Violation Actions.............................................................................................................................500
Setting Station Move Violation Actions.................................................................................................................501
Recovering from Learning Limit and Station Move Violations............................................................................501
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