Users Guide

Transition Mode....................................................................................................................................................... 397
Interface Support.................................................................................................................................................... 398
Adjacencies...............................................................................................................................................................398
Graceful Restart............................................................................................................................................................ 398
Timers....................................................................................................................................................................... 398
Implementation Information......................................................................................................................................... 398
Configuration Information............................................................................................................................................ 399
Configuration Tasks for IS-IS.................................................................................................................................400
Configuring the Distance of a Route.....................................................................................................................407
Changing the IS-Type.............................................................................................................................................408
Redistributing IPv4 Routes..................................................................................................................................... 410
Redistributing IPv6 Routes...................................................................................................................................... 411
Configuring Authentication Passwords................................................................................................................. 412
Setting the Overload Bit..........................................................................................................................................412
Debugging IS-IS........................................................................................................................................................413
IS-IS Metric Styles..........................................................................................................................................................414
Configure Metric Values................................................................................................................................................414
Maximum Values in the Routing Table.................................................................................................................. 415
Change the IS-IS Metric Style in One Level Only................................................................................................ 415
Leaks from One Level to Another..........................................................................................................................416
Sample Configurations...................................................................................................................................................417
24 Link Aggregation Control Protocol (LACP)..............................................................................................420
Introduction to Dynamic LAGs and LACP.................................................................................................................. 420
Important Points to Remember.............................................................................................................................420
LACP Modes.............................................................................................................................................................421
Configuring LACP Commands................................................................................................................................421
LACP Configuration Tasks........................................................................................................................................... 422
Creating a LAG.........................................................................................................................................................422
Configuring the LAG Interfaces as Dynamic........................................................................................................422
Setting the LACP Long Timeout........................................................................................................................... 423
Monitoring and Debugging LACP..........................................................................................................................423
Shared LAG State Tracking..........................................................................................................................................424
Configuring Shared LAG State Tracking.............................................................................................................. 424
Important Points about Shared LAG State Tracking..........................................................................................426
LACP Basic Configuration Example............................................................................................................................ 426
Configure a LAG on ALPHA................................................................................................................................... 426
25 Layer 2.................................................................................................................................................... 435
Manage the MAC Address Table................................................................................................................................ 435
Clearing the MAC Address Table.......................................................................................................................... 435
Setting the Aging Time for Dynamic Entries........................................................................................................435
Configuring a Static MAC Address....................................................................................................................... 436
Displaying the MAC Address Table....................................................................................................................... 436
MAC Learning Limit.......................................................................................................................................................436
Setting the MAC Learning Limit............................................................................................................................ 437
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