Users Guide

Default iSCSI Optimization Values..................................................................................................................................439
iSCSI Optimization Prerequisites.................................................................................................................................... 440
Conguring iSCSI Optimization...................................................................................................................................... 440
Displaying iSCSI Optimization Information...................................................................................................................... 442
27 Intermediate System to Intermediate System............................................................ 444
IS-IS Protocol Overview.................................................................................................................................................444
IS-IS Addressing.............................................................................................................................................................444
Multi-Topology IS-IS....................................................................................................................................................... 445
Transition Mode....................................................................................................................................................... 445
Interface Support.....................................................................................................................................................445
Adjacencies..............................................................................................................................................................445
Graceful Restart.............................................................................................................................................................446
Timers......................................................................................................................................................................446
Implementation Information............................................................................................................................................446
Conguration Information...............................................................................................................................................447
Conguration Tasks for IS-IS.................................................................................................................................... 447
Conguring the Distance of a Route........................................................................................................................ 455
Changing the IS-Type...............................................................................................................................................455
Redistributing IPv4 Routes.......................................................................................................................................458
Redistributing IPv6 Routes.......................................................................................................................................458
Conguring Authentication Passwords.....................................................................................................................459
Setting the Overload Bit.......................................................................................................................................... 460
Debugging IS-IS....................................................................................................................................................... 460
IS-IS Metric Styles..........................................................................................................................................................461
Congure Metric Values..................................................................................................................................................461
Maximum Values in the Routing Table...................................................................................................................... 462
Change the IS-IS Metric Style in One Level Only..................................................................................................... 462
Leaks from One Level to Another.............................................................................................................................463
Sample Congurations................................................................................................................................................... 464
28 Link Aggregation Control Protocol (LACP)................................................................ 467
Introduction to Dynamic LAGs and LACP.......................................................................................................................467
Important Points to Remember................................................................................................................................ 467
LACP Modes............................................................................................................................................................468
Conguring LACP Commands................................................................................................................................. 468
LACP Conguration Tasks..............................................................................................................................................469
Creating a LAG.........................................................................................................................................................469
Conguring the LAG Interfaces as Dynamic.............................................................................................................469
Setting the LACP Long Timeout...............................................................................................................................470
Monitoring and Debugging LACP............................................................................................................................. 470
Shared LAG State Tracking............................................................................................................................................. 471
Conguring Shared LAG State Tracking....................................................................................................................471
Important Points about Shared LAG State Tracking................................................................................................. 472
LACP Basic Conguration Example................................................................................................................................473
Congure a LAG on ALPHA......................................................................................................................................473
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