Users Guide

Default iSCSI Optimization Values.................................................................................................................................. 443
iSCSI Optimization Prerequisites.................................................................................................................................... 444
Conguring iSCSI Optimization...................................................................................................................................... 444
Displaying iSCSI Optimization Information......................................................................................................................446
27 Intermediate System to Intermediate System............................................................ 448
IS-IS Protocol Overview.................................................................................................................................................448
IS-IS Addressing.............................................................................................................................................................448
Multi-Topology IS-IS....................................................................................................................................................... 449
Transition Mode....................................................................................................................................................... 449
Interface Support.....................................................................................................................................................449
Adjacencies..............................................................................................................................................................449
Graceful Restart............................................................................................................................................................ 450
Timers......................................................................................................................................................................450
Implementation Information........................................................................................................................................... 450
Conguration Information............................................................................................................................................... 451
Conguration Tasks for IS-IS.....................................................................................................................................451
Conguring the Distance of a Route........................................................................................................................ 459
Changing the IS-Type............................................................................................................................................... 459
Redistributing IPv4 Routes.......................................................................................................................................462
Redistributing IPv6 Routes.......................................................................................................................................462
Conguring Authentication Passwords.....................................................................................................................463
Setting the Overload Bit...........................................................................................................................................464
Debugging IS-IS....................................................................................................................................................... 464
IS-IS Metric Styles......................................................................................................................................................... 465
Congure Metric Values.................................................................................................................................................465
Maximum Values in the Routing Table...................................................................................................................... 466
Change the IS-IS Metric Style in One Level Only..................................................................................................... 466
Leaks from One Level to Another.............................................................................................................................467
Sample Congurations................................................................................................................................................... 468
28 Link Aggregation Control Protocol (LACP).................................................................471
Introduction to Dynamic LAGs and LACP........................................................................................................................471
Important Points to Remember.................................................................................................................................471
LACP Modes............................................................................................................................................................472
Conguring LACP Commands..................................................................................................................................472
LACP Conguration Tasks.............................................................................................................................................. 473
Creating a LAG.........................................................................................................................................................473
Conguring the LAG Interfaces as Dynamic............................................................................................................. 473
Setting the LACP Long Timeout...............................................................................................................................474
Monitoring and Debugging LACP............................................................................................................................. 474
Shared LAG State Tracking............................................................................................................................................ 475
Conguring Shared LAG State Tracking................................................................................................................... 475
Important Points about Shared LAG State Tracking................................................................................................. 476
LACP Basic Conguration Example................................................................................................................................ 477
Congure a LAG on ALPHA......................................................................................................................................477
17