Users Guide
* 1 -
 2 4
VLT VLAN mismatch: 
VLT ID : 1
VLT Unit ID Mismatch VLAN List
--------------------------------
* 1 1
 2 2
VLT ID : 2
VLT Unit ID Mismatch VLAN List
----------------------------------
* 1 1
 2 2
View VLT port details
* indicates the local peer
OS10# show vlt 1 vlt-port-detail
VLT port channel ID : 1
VLT Unit ID Port-Channel Status Configured ports Active ports
----------------------------------------------------------------------
* 1 port-channel1 down 2 0
 2 port-channel1 down 2 0
VLT port channel ID : 2
VLT Unit ID Port-Channel Status Configured ports Active ports
----------------------------------------------------------------------
* 1 port-channel2 down 1 0
 2 port-channel2 down 1 0
VLT port channel ID : 3
VLT Unit ID Port-Channel Status Configured ports Active ports
----------------------------------------------------------------------
 2 port-channel3 down 1 0
View VLT running conguration 
OS10# show running-configuration vlt
!
vlt domain 1
 peer-routing
 discovery-interface ethernet1/1/17
!
interface port-channel1
 vlt-port-channel 10
!
interface port-channel10
 vlt-port-channel 20
!
interface port-channel20
 vlt-port-channel 20
VLT commands
backup destination
Congures the VLT backup link for heartbeat timers.
Syntax
backup destination {ip-address | ipv6 ipv6–address} [vrf management]
Parameters
• ip-address — Enter the IPv4 address of the backup link.
• ipv6-address — Enter the IPv6 address of the backup link.
634 Virtual link trunking










