show vlt backup-link
•
Display general status information about VLT domains currently configured on the switch.
EXEC mode
show vlt brief
•
Display detailed information about the VLT-domain configuration, including local and peer port-channel IDs, local VLT switch status, and
number of active VLANs on each port channel.
EXEC mode
show vlt detail
•
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:
•
For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then the stack/slot/port/subport information.
•
For a 25-Gigabit Ethernet interface, enter the keyword twentyFiveGigE then the stack/slot/port/subport information.
•
For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the stack/slot/port[/subport] information.
•
For a 50-Gigabit Ethernet interface, enter the keyword fiftyGigE then the stack/slot/port/subport information.
•
For a 100-Gigabit Ethernet interface, enter the keyword hundredGigE then the stack/slot/port information.
•
For a port channel interface, enter the keywords port-channel then a number.
Examples of the show vlt and show spanning-tree rstp Commands
The following example shows the show vlt backup-link command.
Dell_VLTpeer1# show vlt backup-link
VLT Backup Link
-----------------
Destination:
Peer HeartBeat status:
HeartBeat Timer Interval:
HeartBeat Timeout:
UDP Port:
HeartBeat Messages Sent:
HeartBeat Messages Received: 1025
Dell_VLTpeer2# show vlt backup-link
902
Virtual Link Trunking (VLT)
10.11.200.18
Up
1
3
34998
1026