Concept Guide

Conguration Information..............................................................................................................................................521
Conguration Tasks for IS-IS..................................................................................................................................522
Conguring the Distance of a Route.....................................................................................................................529
Changing the IS-Type..............................................................................................................................................530
Redistributing IPv4 Routes.....................................................................................................................................532
Redistributing IPv6 Routes.....................................................................................................................................533
Conguring Authentication Passwords.................................................................................................................534
Setting the Overload Bit......................................................................................................................................... 534
Debugging IS-IS.......................................................................................................................................................535
IS-IS Metric Styles.........................................................................................................................................................536
Congure Metric Values............................................................................................................................................... 536
Maximum Values in the Routing Table...................................................................................................................537
Change the IS-IS Metric Style in One Level Only................................................................................................537
Leaks from One Level to Another..........................................................................................................................538
Sample Congurations..................................................................................................................................................539
27 iSCSI Optimization...................................................................................................................................542
iSCSI Optimization Overview....................................................................................................................................... 542
Default iSCSI Optimization Values...............................................................................................................................544
iSCSI Optimization Prerequisites................................................................................................................................. 545
Conguring iSCSI Optimization................................................................................................................................... 545
Displaying iSCSI Optimization Information..................................................................................................................547
Enable and Disable iSCSI Optimization.......................................................................................................................548
Synchronizing iSCSI Sessions Learned on VLT-Lags with VLT-Peer.......................................................................549
Monitoring iSCSI Trac Flows.....................................................................................................................................549
Information Monitored in iSCSI Trac Flows.............................................................................................................549
Detection and Auto-Conguration for Dell EqualLogic Arrays.................................................................................550
Conguring Detection and Ports for Dell Compellent Arrays...................................................................................550
Application of Quality of Service to iSCSI Trac Flows............................................................................................ 551
28 Link Aggregation Control Protocol (LACP).............................................................................................. 552
Introduction to Dynamic LAGs and LACP.................................................................................................................. 552
Important Points to Remember............................................................................................................................. 552
LACP Modes............................................................................................................................................................553
Conguring LACP Commands...............................................................................................................................553
LACP Conguration Tasks............................................................................................................................................554
Creating a LAG.........................................................................................................................................................554
Conguring the LAG Interfaces as Dynamic........................................................................................................554
Setting the LACP Long Timeout........................................................................................................................... 555
Monitoring and Debugging LACP..........................................................................................................................555
Shared LAG State Tracking.......................................................................................................................................... 556
Conguring Shared LAG State Tracking...............................................................................................................556
Important Points about Shared LAG State Tracking...........................................................................................558
LACP Basic Conguration Example............................................................................................................................ 558
Congure a LAG on ALPHA...................................................................................................................................558
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