Users Guide

Table Of Contents
Congure VLT port-channel.........................................................................................................................................488
VLT unicast routing........................................................................................................................................................488
VRRP Optimized Forwarding....................................................................................................................................... 489
View VLT information.................................................................................................................................................... 489
VLT commands............................................................................................................................................................... 491
backup destination................................................................................................................................................... 491
delay-restore.............................................................................................................................................................492
discovery-interface..................................................................................................................................................492
peer-routing..............................................................................................................................................................492
peer-routing-timeout...............................................................................................................................................493
show spanning-tree virtual-interface ................................................................................................................... 493
show vlt.....................................................................................................................................................................494
show vlt backup-link................................................................................................................................................494
show vlt mac-inconsistency...................................................................................................................................495
show vlt mismatch.................................................................................................................................................. 495
show vlt role............................................................................................................................................................. 497
show vlt vlt-port-detail............................................................................................................................................497
vlt-domain.................................................................................................................................................................498
vlt-port-channel....................................................................................................................................................... 498
vlt-mac......................................................................................................................................................................498
vrrp mode active-active..........................................................................................................................................499
9 Converged data center services................................................................................................................ 500
Priority ow control.......................................................................................................................................................500
PFC conguration notes..........................................................................................................................................501
Congure PFC......................................................................................................................................................... 503
PFC commands....................................................................................................................................................... 505
Enhanced transmission selection.................................................................................................................................508
ETS conguration notes......................................................................................................................................... 508
Congure ETS..........................................................................................................................................................509
ETS commands......................................................................................................................................................... 511
Data center bridging eXchange ....................................................................................................................................511
DCBX conguration notes.......................................................................................................................................512
Congure DCBX ...................................................................................................................................................... 512
DCBX commands..................................................................................................................................................... 515
Internet small computer system interface...................................................................................................................519
iSCSI conguration notes....................................................................................................................................... 520
Congure iSCSI optimization................................................................................................................................. 520
iSCSI commands......................................................................................................................................................522
Converged network DCB example.............................................................................................................................. 526
10 sFlow........................................................................................................................................................533
Enable sFlow.................................................................................................................................................................. 533
Max-header size conguration.....................................................................................................................................534
Collector conguration..................................................................................................................................................535
Polling-interval conguration........................................................................................................................................535
Contents
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