Users Guide

Table Of Contents
peer-routing-timeout............................................................................................................................................... 1417
primary-priority......................................................................................................................................................... 1417
show running-configuration vlt.............................................................................................................................1418
show spanning-tree virtual-interface .................................................................................................................1418
show vlt..................................................................................................................................................................... 1420
show vlt backup-link................................................................................................................................................1421
show vlt mac-inconsistency..................................................................................................................................1422
show vlt mismatch.................................................................................................................................................. 1422
show vlt role............................................................................................................................................................. 1426
show vlt vlt-port-detail.......................................................................................................................................... 1426
vlt-domain..................................................................................................................................................................1427
vlt-port-channel....................................................................................................................................................... 1427
vlt-mac....................................................................................................................................................................... 1427
vrrp mode active-active.........................................................................................................................................1428
Chapter 22: Uplink Failure Detection........................................................................................1429
Configure uplink failure detection............................................................................................................................. 1430
Uplink failure detection on VLT..................................................................................................................................1432
Sample configurations of UFD on VLT...............................................................................................................1434
UFD commands..............................................................................................................................................................1436
clear ufd-disable...................................................................................................................................................... 1436
defer-time..................................................................................................................................................................1436
downstream.............................................................................................................................................................. 1436
downstream auto-recover..................................................................................................................................... 1437
downstream disable links....................................................................................................................................... 1437
enable......................................................................................................................................................................... 1437
name........................................................................................................................................................................... 1438
show running-configuration uplink-state-group ............................................................................................. 1438
show uplink-state-group .......................................................................................................................................1438
uplink-state-group ..................................................................................................................................................1440
upstream....................................................................................................................................................................1440
Chapter 23: Converged data center services.............................................................................1441
Priority flow control.......................................................................................................................................................1441
PFC configuration notes........................................................................................................................................1442
Configure PFC..........................................................................................................................................................1444
PFC commands........................................................................................................................................................ 1447
Enhanced transmission selection............................................................................................................................... 1451
ETS configuration notes.........................................................................................................................................1451
Configure ETS...........................................................................................................................................................1451
ETS commands........................................................................................................................................................ 1454
Data center bridging eXchange ................................................................................................................................ 1454
DCBX configuration notes.....................................................................................................................................1455
Verify DCBX configuration....................................................................................................................................1456
DCBX commands.....................................................................................................................................................1460
Internet small computer system interface.............................................................................................................. 1465
iSCSI configuration notes......................................................................................................................................1466
Configure iSCSI optimization................................................................................................................................1466
iSCSI synchronization on VLT.............................................................................................................................. 1469
Contents
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