Users Guide

Implementation Information................................................................................................571
Configuration Information................................................................................................... 572
Configuration Tasks for IS-IS......................................................................................... 573
Configuring the Distance of a Route........................................................................... 582
Changing the IS-Type..................................................................................................... 582
IS-IS Metric Styles...................................................................................................................587
Configure Metric Values.......................................................................................................588
Maximum Values in the Routing Table........................................................................588
Change the IS-IS Metric Style in One Level Only......................................................588
Leaks from One Level to Another.................................................................................590
Sample Configurations..........................................................................................................591
31 Link Aggregation Control Protocol (LACP)...................................................................594
Introduction to Dynamic LAGs and LACP........................................................................ 594
Important Points to Remember.................................................................................... 594
LACP Modes...................................................................................................................... 595
Configuring LACP Commands......................................................................................595
LACP Configuration Tasks....................................................................................................596
Creating a LAG..................................................................................................................596
Configuring the LAG Interfaces as Dynamic.............................................................. 597
Setting the LACP Long Timeout....................................................................................597
Monitoring and Debugging LACP.................................................................................598
Shared LAG State Tracking...................................................................................................598
Configuring Shared LAG State Tracking......................................................................599
Important Points about Shared LAG State Tracking................................................. 601
LACP Basic Configuration Example................................................................................... 601
Configure a LAG on ALPHA............................................................................................601
32 Layer 2.................................................................................................................................. 610
Manage the MAC Address Table......................................................................................... 610
Clearing the MAC Address Table.................................................................................. 610
Setting the Aging Time for Dynamic Entries.............................................................. 610
Configuring a Static MAC Address................................................................................ 611
Displaying the MAC Address Table................................................................................611
MAC Learning Limit................................................................................................................ 611
mac learning-limit Dynamic...........................................................................................612
mac learning-limit mac-address-sticky...................................................................... 612
mac learning-limit station-move.................................................................................. 613
Learning Limit Violation Actions....................................................................................613
Setting Station Move Violation Actions........................................................................613
Recovering from Learning Limit and Station Move Violations............................... 614
Disabling MAC Address Learning on the System.......................................................614
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