Addendum

Display the VLT peer status, role of the local VLT switch, VLT system MAC address and system priority,
and the MAC address and priority of the locally-attached VLT device.
EXEC mode
show vlt role
Display the current configuration of all VLT domains or a specified group on the switch.
EXEC mode
show running-config vlt
Display statistics on VLT operation.
EXEC mode
show vlt statistics
Display the RSTP configuration on a VLT peer switch, including the status of port channels used in the
VLT interconnect trunk and to connect to access devices.
EXEC mode
show spanning-tree rstp
Display the current status of a port or port-channel interface used in the VLT domain.
EXEC mode
show interfaces interface
interface: specify one of the following interface types:
* Fast Ethernet: enter fastethernet slot/port.
* 1-Gigabit Ethernet: enter gigabitethernet slot/port.
* 10-Gigabit Ethernet: enter tengigabitethernet slot/port.
* Port channel: enter port-channel {1-128}.
Example of the show vlt backup-link Command
FTOS_VLTpeer1# show vlt backup-link
VLT Backup Link
-----------------
Destination: 10.11.200.18
Peer HeartBeat status: Up
HeartBeat Timer Interval: 1
HeartBeat Timeout: 3
UDP Port: 34998
HeartBeat Messages Sent: 1026
HeartBeat Messages Received: 1025
FTOS_VLTpeer2# show vlt backup-link
VLT Backup Link
-----------------
Destination: 10.11.200.20
Peer HeartBeat status: Up
HeartBeat Timer Interval: 1
HeartBeat Timeout: 3
UDP Port: 34998
HeartBeat Messages Sent: 1030
HeartBeat Messages Received: 1014
Example of the show vlt brief Command
FTOS_VLTpeer1# show vlt brief
VLT Domain Brief
------------------
468
Virtual Link Trunking (VLT)