Setup Guide

Conguring Authentication Passwords.................................................................................................................503
Setting the Overload Bit.........................................................................................................................................503
Debugging IS-IS.......................................................................................................................................................504
IS-IS Metric Styles........................................................................................................................................................ 505
Congure Metric Values............................................................................................................................................... 505
Maximum Values in the Routing Table.................................................................................................................. 505
Change the IS-IS Metric Style in One Level Only................................................................................................505
Leaks from One Level to Another..........................................................................................................................507
Sample Congurations..................................................................................................................................................508
24 Link Aggregation Control Protocol (LACP)............................................................................................... 510
Introduction to Dynamic LAGs and LACP................................................................................................................... 510
Important Points to Remember.............................................................................................................................. 510
LACP Modes..............................................................................................................................................................511
Conguring LACP Commands.................................................................................................................................511
LACP Conguration Tasks.............................................................................................................................................512
Creating a LAG..........................................................................................................................................................512
Conguring the LAG Interfaces as Dynamic.........................................................................................................512
Setting the LACP Long Timeout............................................................................................................................ 513
Monitoring and Debugging LACP...........................................................................................................................513
Shared LAG State Tracking........................................................................................................................................... 514
Conguring Shared LAG State Tracking................................................................................................................514
Important Points about Shared LAG State Tracking............................................................................................516
LACP Basic Conguration Example............................................................................................................................. 516
Congure a LAG on ALPHA....................................................................................................................................516
25 Layer 2.................................................................................................................................................... 525
Manage the MAC Address Table................................................................................................................................. 525
Clearing the MAC Address Table........................................................................................................................... 525
Setting the Aging Time for Dynamic Entries........................................................................................................525
Conguring a Static MAC Address........................................................................................................................526
Displaying the MAC Address Table........................................................................................................................ 526
MAC Learning Limit.......................................................................................................................................................526
Setting the MAC Learning Limit.............................................................................................................................527
mac learning-limit Dynamic.....................................................................................................................................527
mac learning-limit mac-address-sticky..................................................................................................................527
mac learning-limit station-move............................................................................................................................ 528
mac learning-limit no-station-move.......................................................................................................................528
Learning Limit Violation Actions.............................................................................................................................528
Setting Station Move Violation Actions................................................................................................................ 529
Recovering from Learning Limit and Station Move Violations........................................................................... 529
Disabling MAC Address Learning on the System................................................................................................ 530
Enabling port security............................................................................................................................................. 530
NIC Teaming...................................................................................................................................................................530
Congure Redundant Pairs........................................................................................................................................... 531
Important Points about Conguring Redundant Pairs........................................................................................ 533
Contents
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