Connectivity Guide

Table Of Contents
Migrate VMs across data centers................................................................................................................................ 841
View VLT information....................................................................................................................................................845
VLT commands...............................................................................................................................................................847
backup destination...................................................................................................................................................847
delay-restore.............................................................................................................................................................848
discovery-interface..................................................................................................................................................848
peer-routing..............................................................................................................................................................848
peer-routing-timeout...............................................................................................................................................849
primary-priority........................................................................................................................................................ 849
show spanning-tree virtual-interface ...................................................................................................................850
show vlt..................................................................................................................................................................... 851
show vlt backup-link................................................................................................................................................ 851
show vlt mac-inconsistency...................................................................................................................................852
show vlt mismatch...................................................................................................................................................852
show vlt role............................................................................................................................................................. 854
show vlt vlt-port-detail........................................................................................................................................... 855
vlt-domain.................................................................................................................................................................855
vlt-port-channel.......................................................................................................................................................856
vlt-mac......................................................................................................................................................................856
vrrp mode active-active......................................................................................................................................... 856
13 Uplink Failure Detection........................................................................................................................... 858
Congure uplink failure detection................................................................................................................................ 859
Uplink failure detection on VLT..................................................................................................................................... 861
Sample congurations of UFD on VLT..................................................................................................................862
UFD commands............................................................................................................................................................. 864
clear ufd-disable.......................................................................................................................................................865
defer-time.................................................................................................................................................................865
downstream............................................................................................................................................................. 865
downstream auto-recover......................................................................................................................................866
downstream disable links........................................................................................................................................ 866
enable........................................................................................................................................................................866
name..........................................................................................................................................................................867
show running-conguration uplink-state-group ..................................................................................................867
show uplink-state-group ........................................................................................................................................868
uplink-state-group .................................................................................................................................................. 869
upstream...................................................................................................................................................................869
14 Converged data center services................................................................................................................ 871
Priority ow control........................................................................................................................................................ 871
PFC conguration notes......................................................................................................................................... 872
Congure PFC..........................................................................................................................................................874
PFC commands........................................................................................................................................................877
Enhanced transmission selection.................................................................................................................................880
ETS conguration notes.......................................................................................................................................... 881
Congure ETS...........................................................................................................................................................881
Contents
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