Administrator Guide

Configuring Detection and Ports for Dell Compellent Arrays................................................................................ 438
Synchronizing iSCSI Sessions Learned on VLT-Lags with VLT-Peer.................................................................. 438
Enable and Disable iSCSI Optimization.....................................................................................................................439
Default iSCSI Optimization Values.................................................................................................................................. 439
iSCSI Optimization Prerequisites.....................................................................................................................................439
Configuring iSCSI Optimization.......................................................................................................................................440
Displaying iSCSI Optimization Information......................................................................................................................441
26 Intermediate System to Intermediate System........................................................................... 443
IS-IS Protocol Overview...................................................................................................................................................443
IS-IS Addressing................................................................................................................................................................ 443
Multi-Topology IS-IS......................................................................................................................................................... 444
Transition Mode...........................................................................................................................................................444
Interface Support........................................................................................................................................................ 444
Adjacencies...................................................................................................................................................................444
Graceful Restart................................................................................................................................................................445
Timers........................................................................................................................................................................... 445
Implementation Information.............................................................................................................................................445
Configuration Information................................................................................................................................................ 446
Configuration Tasks for IS-IS.....................................................................................................................................446
Configuring the Distance of a Route........................................................................................................................ 453
Changing the IS-Type.................................................................................................................................................453
Redistributing IPv4 Routes........................................................................................................................................ 455
Redistributing IPv6 Routes........................................................................................................................................ 455
Configuring Authentication Passwords.................................................................................................................... 456
Setting the Overload Bit.............................................................................................................................................456
Debugging IS-IS........................................................................................................................................................... 457
IS-IS Metric Styles............................................................................................................................................................ 458
Configure Metric Values...................................................................................................................................................458
Maximum Values in the Routing Table..................................................................................................................... 458
Change the IS-IS Metric Style in One Level Only................................................................................................... 458
Leaks from One Level to Another.............................................................................................................................460
Sample Configurations..................................................................................................................................................... 460
27 Link Aggregation Control Protocol (LACP)................................................................................463
Introduction to Dynamic LAGs and LACP......................................................................................................................463
Important Points to Remember.................................................................................................................................463
LACP Modes................................................................................................................................................................463
Configuring LACP Commands...................................................................................................................................464
LACP Configuration Tasks...............................................................................................................................................464
Creating a LAG............................................................................................................................................................ 464
Configuring the LAG Interfaces as Dynamic............................................................................................................465
Setting the LACP Long Timeout............................................................................................................................... 465
Monitoring and Debugging LACP..............................................................................................................................466
Shared LAG State Tracking............................................................................................................................................. 466
Configuring Shared LAG State Tracking.................................................................................................................. 467
Important Points about Shared LAG State Tracking..............................................................................................468
LACP Basic Configuration Example................................................................................................................................468
Configure a LAG on ALPHA.......................................................................................................................................468
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