Viewing the VLAN membership of one or more ports

This command shows to which VLAN a port belongs. Once QinQ is enabled, an additional field showing the VLAN Type is added to the display output.


show vlans vlan-id

Changes to parameters when QinQ is enabled:


Field name changes from 802.1Q VLAN ID to VLAN ID only.


In a QinQ enabled environment, the VLAN type can be either a regular customer VLAN CVLAN, or it can be a tunnel VLAN in the provider network S-VLAN.

Figure 56: Viewing VLAN membership