Administrator Guide

Showing the Running-Conguration for an Interface..........................................................................................416
Clearing IPv6 Routes................................................................................................................................................417
Secure Shell (SSH) Over an IPv6 Transport............................................................................................................... 417
28 iSCSI Optimization................................................................................................................................... 418
Supported Modes...........................................................................................................................................................418
iSCSI Optimization Overview........................................................................................................................................418
Monitoring iSCSI Trac Flows......................................................................................................................................419
Information Monitored in iSCSI Trac Flows.............................................................................................................420
Synchronizing iSCSI Sessions Learned on VLT-Lags with VLT-Peer.......................................................................420
iSCSI Optimization: Operation......................................................................................................................................420
Conguring iSCSI Optimization.................................................................................................................................... 421
Displaying iSCSI Optimization Information..................................................................................................................422
29 Intermediate System to Intermediate System.......................................................................................... 424
IS-IS Protocol Overview................................................................................................................................................424
IS-IS Addressing.............................................................................................................................................................424
Multi-Topology IS-IS...................................................................................................................................................... 425
Transition Mode....................................................................................................................................................... 425
Interface Support.....................................................................................................................................................426
Adjacencies...............................................................................................................................................................426
Graceful Restart.............................................................................................................................................................426
Timers........................................................................................................................................................................426
Implementation Information..........................................................................................................................................427
Conguration Information............................................................................................................................................. 427
Conguration Tasks for IS-IS..................................................................................................................................428
IS-IS Metric Styles.........................................................................................................................................................442
Congure Metric Values................................................................................................................................................442
Maximum Values in the Routing Table...................................................................................................................442
Change the IS-IS Metric Style in One Level Only................................................................................................442
Leaks from One Level to Another..........................................................................................................................444
Sample Congurations.................................................................................................................................................. 445
30 Isolated Networks for Aggregators.......................................................................................................... 449
Conguring and Verifying Isolated Network Settings............................................................................................... 449
31 Link Aggregation...................................................................................................................................... 450
Supported Modes..........................................................................................................................................................450
How the LACP is Implemented on an Aggregator.....................................................................................................450
Uplink LAG.................................................................................................................................................................451
Server-Facing LAGs................................................................................................................................................. 451
LACP Modes.............................................................................................................................................................451
Auto-Congured LACP Timeout............................................................................................................................ 451
Link Aggregation Control Protocol (LACP)................................................................................................................ 452
Conguration Tasks for Port Channel Interfaces.................................................................................................452
Creating a Port Channel..........................................................................................................................................452
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Contents