Users Guide

Table Of Contents
peer-routing-timeout...............................................................................................................................................1416
primary-priority......................................................................................................................................................... 1416
show running-configuration vlt............................................................................................................................. 1417
show spanning-tree virtual-interface ................................................................................................................. 1417
show vlt...................................................................................................................................................................... 1419
show vlt backup-link............................................................................................................................................... 1420
show vlt mac-inconsistency.................................................................................................................................. 1421
show vlt mismatch................................................................................................................................................... 1421
show vlt role............................................................................................................................................................. 1425
show vlt vlt-port-detail.......................................................................................................................................... 1425
vlt-domain................................................................................................................................................................. 1426
vlt-port-channel.......................................................................................................................................................1426
vlt-mac....................................................................................................................................................................... 1426
vrrp mode active-active.........................................................................................................................................1427
Chapter 22: Uplink Failure Detection........................................................................................1428
Configure uplink failure detection............................................................................................................................. 1429
Uplink failure detection on VLT.................................................................................................................................. 1431
Sample configurations of UFD on VLT...............................................................................................................1433
UFD commands..............................................................................................................................................................1435
clear ufd-disable...................................................................................................................................................... 1435
defer-time................................................................................................................................................................. 1435
downstream.............................................................................................................................................................. 1435
downstream auto-recover.....................................................................................................................................1436
downstream disable links....................................................................................................................................... 1436
enable......................................................................................................................................................................... 1436
name........................................................................................................................................................................... 1437
show running-configuration uplink-state-group ............................................................................................. 1437
show uplink-state-group .......................................................................................................................................1437
uplink-state-group ..................................................................................................................................................1439
upstream....................................................................................................................................................................1439
Chapter 23: Converged data center services............................................................................ 1440
Priority flow control...................................................................................................................................................... 1440
PFC configuration notes.........................................................................................................................................1441
Configure PFC..........................................................................................................................................................1443
PFC commands........................................................................................................................................................1446
Enhanced transmission selection.............................................................................................................................. 1450
ETS configuration notes........................................................................................................................................ 1450
Configure ETS..........................................................................................................................................................1450
ETS commands........................................................................................................................................................ 1453
Data center bridging eXchange ................................................................................................................................ 1453
DCBX configuration notes.....................................................................................................................................1454
Verify DCBX configuration....................................................................................................................................1455
DCBX commands.....................................................................................................................................................1459
Internet small computer system interface.............................................................................................................. 1464
iSCSI configuration notes......................................................................................................................................1465
Configure iSCSI optimization................................................................................................................................1465
iSCSI synchronization on VLT.............................................................................................................................. 1468
Contents
23