Reference Guide

Interfaces | 129
Displaying VLAN Membership
To view the configured VLANs, enter the show vlan command in EXEC privilege mode:
Figure 10-8. show vlan Command Example
Note: A VLAN is active only if the VLAN contains interfaces and those interfaces are operationally up. In
Figure 10-8, VLAN 1 is inactive because it contains the interfaces that are not active. The other VLANs
listed contain enabled interfaces and are active.
In a VLAN, the shutdown command stops Layer 3 (routed) traffic only. Layer 2 traffic continues to pass
through the VLAN. If the VLAN is not a routed VLAN (that is, configured with an IP address), the shutdown
command has no affect on VLAN traffic.
FTOS#show vlan
Codes: * - Default VLAN, G - GVRP VLANs, R - Remote Port Mirroring VLANs, P - Primary, C -
Community, I - Isolated
Q: U - Untagged, T - Tagged
x - Dot1x untagged, X - Dot1x tagged
G - GVRP tagged, M - Vlan-stack, H - VSN tagged
i - Internal untagged, I - Internal tagged, v - VLT untagged, V - VLT tagged
NUM Status Description Q Ports
1 Inactive a
* 20 Active U Po32()
U Te 0/3,5,13,53-56
1002 Active T Te 0/3,13,55-56
FTOS#