Reference Guide

Table Of Contents
system qos................................................................................................................................................................ 591
trust............................................................................................................................................................................591
trust dot1p-map....................................................................................................................................................... 592
trust dscp-map........................................................................................................................................................ 592
qos-map trac-class.............................................................................................................................................. 592
trust-map..................................................................................................................................................................593
wred...........................................................................................................................................................................593
10 Virtual link trunking.................................................................................................................................. 594
Terminology.................................................................................................................................................................... 595
VLT domain.....................................................................................................................................................................595
VLT interconnect........................................................................................................................................................... 596
Congure VLT................................................................................................................................................................ 596
RSTP conguration........................................................................................................................................................597
RPVST+ conguration.................................................................................................................................................. 598
Create VLT domain........................................................................................................................................................ 598
VLTi conguration..........................................................................................................................................................599
Congure VLT port-channel.........................................................................................................................................599
VLT unicast routing....................................................................................................................................................... 600
VRRP Optimized Forwarding....................................................................................................................................... 600
Migrate VMs across data centers................................................................................................................................ 601
View VLT information....................................................................................................................................................605
VLT commands.............................................................................................................................................................. 607
backup destination...................................................................................................................................................607
delay-restore............................................................................................................................................................ 608
discovery-interface..................................................................................................................................................608
peer-routing..............................................................................................................................................................609
peer-routing-timeout...............................................................................................................................................609
show spanning-tree virtual-interface ...................................................................................................................609
show vlt..................................................................................................................................................................... 610
show vlt backup-link................................................................................................................................................. 611
show vlt mac-inconsistency.....................................................................................................................................611
show vlt mismatch................................................................................................................................................... 612
show vlt role..............................................................................................................................................................613
show vlt vlt-port-detail............................................................................................................................................ 614
vlt-domain..................................................................................................................................................................614
vlt-port-channel........................................................................................................................................................614
vlt-mac.......................................................................................................................................................................615
vrrp mode active-active.......................................................................................................................................... 615
11 Converged data center services................................................................................................................ 616
Priority ow control........................................................................................................................................................616
PFC conguration notes..........................................................................................................................................617
Congure PFC.......................................................................................................................................................... 618
PFC commands........................................................................................................................................................ 621
Enhanced transmission selection.................................................................................................................................625
Contents
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