Dell PowerEdge FX2/FX2s - Manual (Page 242)

Additionally, ARP entries resulting from station movements from VLT to non-VLT ports or to different
non-VLT ports are learned on the non-VLT port and synced with the peer node. The peer node is
updated to use the new non-VLT port.
NOTE: ARP entries learned on non-VLT, non-spanned VLANs are not synced with VLT peers.
Verifying a VLT Configuration
To monitor the operation or verify the configuration of a VLT domain, use any of the following show
commands on the primary and secondary VLT switches.
• Display information on backup link operation.
EXEC mode
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:
* 10-Gigabit Ethernet: enter tengigabitethernet slot/port.
242 PMUX Mode of the IO Aggregator