Users Guide

Implementation Information..........................................................................................................................................461
Configuration Information.............................................................................................................................................462
Configuration Tasks for IS-IS.................................................................................................................................463
Configuring the Distance of a Route.....................................................................................................................470
Changing the IS-Type.............................................................................................................................................. 471
Redistributing IPv4 Routes.....................................................................................................................................473
Redistributing IPv6 Routes.....................................................................................................................................474
Configuring Authentication Passwords................................................................................................................ 475
Setting the Overload Bit......................................................................................................................................... 475
Debugging IS-IS....................................................................................................................................................... 476
IS-IS Metric Styles......................................................................................................................................................... 477
Configure 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 Configurations..................................................................................................................................................480
25 Link Aggregation Control Protocol (LACP)..............................................................................................483
Introduction to Dynamic LAGs and LACP.................................................................................................................. 483
Important Points to Remember............................................................................................................................. 483
LACP Modes............................................................................................................................................................ 484
Configuring LACP Commands............................................................................................................................... 484
LACP Configuration Tasks........................................................................................................................................... 485
Creating a LAG........................................................................................................................................................ 485
Configuring the LAG Interfaces as Dynamic........................................................................................................485
Setting the LACP Long Timeout........................................................................................................................... 486
Monitoring and Debugging LACP..........................................................................................................................486
Shared LAG State Tracking..........................................................................................................................................487
Configuring Shared LAG State Tracking.............................................................................................................. 487
Important Points about Shared LAG State Tracking..........................................................................................489
LACP Basic Configuration Example............................................................................................................................ 489
Configure a LAG on ALPHA...................................................................................................................................489
26 Layer 2.................................................................................................................................................... 498
Manage the MAC Address Table................................................................................................................................ 498
Clearing the MAC Address Table.......................................................................................................................... 498
Setting the Aging Time for Dynamic Entries........................................................................................................498
Configuring 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
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