Users Guide

Table Of Contents
peer-routing-timeout.............................................................................................................................................. 1424
primary-priority.........................................................................................................................................................1424
show running-configuration vlt............................................................................................................................1425
show spanning-tree virtual-interface ................................................................................................................1425
show vlt......................................................................................................................................................................1427
show vlt backup-link............................................................................................................................................... 1428
show vlt mac-inconsistency..................................................................................................................................1429
show vlt mismatch.................................................................................................................................................. 1429
show vlt role............................................................................................................................................................. 1433
show vlt vlt-port-detail.......................................................................................................................................... 1433
vlt-domain..................................................................................................................................................................1434
vlt-port-channel.......................................................................................................................................................1434
vlt-mac....................................................................................................................................................................... 1435
vrrp mode active-active.........................................................................................................................................1435
Chapter 22: Uplink Failure Detection........................................................................................1436
Configure uplink failure detection..............................................................................................................................1437
Uplink failure detection on VLT..................................................................................................................................1439
Sample configurations of UFD on VLT................................................................................................................1441
UFD commands..............................................................................................................................................................1443
clear ufd-disable.......................................................................................................................................................1443
defer-time..................................................................................................................................................................1443
downstream.............................................................................................................................................................. 1443
downstream auto-recover.....................................................................................................................................1444
downstream disable links....................................................................................................................................... 1444
enable......................................................................................................................................................................... 1444
name........................................................................................................................................................................... 1445
show running-configuration uplink-state-group ............................................................................................. 1445
show uplink-state-group .......................................................................................................................................1445
uplink-state-group ..................................................................................................................................................1447
upstream.................................................................................................................................................................... 1447
Chapter 23: Converged data center services............................................................................ 1448
Priority flow control...................................................................................................................................................... 1448
PFC configuration notes........................................................................................................................................1449
Configure PFC.......................................................................................................................................................... 1451
PFC commands........................................................................................................................................................1454
Enhanced transmission selection...............................................................................................................................1458
ETS configuration notes........................................................................................................................................ 1458
Configure ETS.......................................................................................................................................................... 1458
ETS commands......................................................................................................................................................... 1461
Data center bridging eXchange .................................................................................................................................1461
DCBX configuration notes.....................................................................................................................................1462
Verify DCBX configuration.................................................................................................................................... 1463
DCBX commands.....................................................................................................................................................1467
Internet small computer system interface...............................................................................................................1472
iSCSI configuration notes...................................................................................................................................... 1473
Configure iSCSI optimization................................................................................................................................ 1473
iSCSI synchronization on VLT.............................................................................................................................. 1476
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