Users Guide

iSCSI Optimization Overview..........................................................................................................................................447
Monitoring iSCSI Trac Flows................................................................................................................................. 448
Application of Quality of Service to iSCSI Trac Flows............................................................................................ 448
Information Monitored in iSCSI Trac Flows............................................................................................................449
Detection and Auto-Conguration for Dell EqualLogic Arrays...................................................................................449
Conguring Detection and Ports for Dell Compellent Arrays.................................................................................... 450
Enable and Disable iSCSI Optimization.....................................................................................................................450
Default iSCSI Optimization Values...................................................................................................................................451
iSCSI Optimization Prerequisites.....................................................................................................................................451
Conguring iSCSI Optimization.......................................................................................................................................451
Displaying iSCSI Optimization Information......................................................................................................................453
30 Intermediate System to Intermediate System............................................................455
IS-IS Protocol Overview.................................................................................................................................................455
IS-IS Addressing.............................................................................................................................................................455
Multi-Topology IS-IS....................................................................................................................................................... 456
Transition Mode....................................................................................................................................................... 456
Interface Support.....................................................................................................................................................456
Adjacencies..............................................................................................................................................................456
Graceful Restart.............................................................................................................................................................457
Timers...................................................................................................................................................................... 457
Implementation Information............................................................................................................................................457
Conguration Information.............................................................................................................................................. 458
Conguration Tasks for IS-IS....................................................................................................................................458
Conguring the Distance of a Route........................................................................................................................ 466
Changing the IS-Type............................................................................................................................................... 466
IS-IS Metric Styles.......................................................................................................................................................... 471
Congure Metric Values..................................................................................................................................................471
Maximum Values in the Routing Table....................................................................................................................... 471
Change the IS-IS Metric Style in One Level Only...................................................................................................... 471
Leaks from One Level to Another.............................................................................................................................473
Sample Congurations....................................................................................................................................................474
31 Link Aggregation Control Protocol (LACP).................................................................476
Introduction to Dynamic LAGs and LACP.......................................................................................................................476
Important Points to Remember................................................................................................................................ 476
LACP Modes............................................................................................................................................................ 477
Conguring LACP Commands..................................................................................................................................477
LACP Conguration Tasks.............................................................................................................................................. 478
Creating a LAG.........................................................................................................................................................478
Conguring the LAG Interfaces as Dynamic............................................................................................................. 478
Setting the LACP Long Timeout...............................................................................................................................479
Monitoring and Debugging LACP............................................................................................................................. 479
Shared LAG State Tracking............................................................................................................................................ 480
Conguring Shared LAG State Tracking................................................................................................................... 480
Important Points about Shared LAG State Tracking.................................................................................................. 481
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