Install Guide

Table Of Contents
Synchronizing iSCSI Sessions Learned on VLT-Lags with VLT-Peer.......................................................... 459
Enable and Disable iSCSI Optimization................................................................................................................460
Default iSCSI Optimization Values..............................................................................................................................460
iSCSI Optimization Prerequisites................................................................................................................................. 461
Configuring iSCSI Optimization....................................................................................................................................461
Displaying iSCSI Optimization Information............................................................................................................... 463
Chapter 26: Intermediate System to Intermediate System........................................................ 465
IS-IS Protocol Overview................................................................................................................................................465
IS-IS Addressing..............................................................................................................................................................465
Multi-Topology IS-IS...................................................................................................................................................... 466
Transition Mode.........................................................................................................................................................466
Interface Support......................................................................................................................................................466
Adjacencies.................................................................................................................................................................466
Graceful Restart..............................................................................................................................................................467
Timers.......................................................................................................................................................................... 467
Implementation Information..........................................................................................................................................467
Configuration Information.............................................................................................................................................468
Configuration Tasks for IS-IS.................................................................................................................................468
Configuring the Distance of a Route....................................................................................................................475
Changing the IS-Type.............................................................................................................................................. 475
Redistributing IPv4 Routes..................................................................................................................................... 477
Redistributing IPv6 Routes..................................................................................................................................... 478
Configuring Authentication Passwords................................................................................................................479
Setting the Overload Bit..........................................................................................................................................479
Debugging IS-IS.........................................................................................................................................................480
IS-IS Metric Styles..........................................................................................................................................................480
Configure Metric Values................................................................................................................................................ 481
Maximum Values in the Routing Table..................................................................................................................481
Change the IS-IS Metric Style in One Level Only.............................................................................................. 481
Leaks from One Level to Another......................................................................................................................... 483
Sample Configurations...................................................................................................................................................483
Chapter 27: Link Aggregation Control Protocol (LACP)............................................................. 486
Introduction to Dynamic LAGs and LACP.................................................................................................................486
Important Points to Remember............................................................................................................................. 486
LACP Modes...............................................................................................................................................................487
Configuring LACP Commands................................................................................................................................487
LACP Configuration Tasks............................................................................................................................................487
Creating a LAG.......................................................................................................................................................... 488
Configuring the LAG Interfaces as Dynamic...................................................................................................... 488
Setting the LACP Long Timeout........................................................................................................................... 488
Monitoring and Debugging LACP.......................................................................................................................... 489
Shared LAG State Tracking..........................................................................................................................................489
Configuring Shared LAG State Tracking............................................................................................................. 490
Important Points about Shared LAG State Tracking........................................................................................ 491
LACP Basic Configuration Example............................................................................................................................492
Configure a LAG on ALPHA....................................................................................................................................492
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