Allied Telesis AT-S63 - Manual (Page 556)

Chapter 31: Protected Ports VLAN Commands
556 Section VI: Virtual LANs
For an example of the information displayed by this command for a port-
based or tagged VLAN, see Figure 51 on page 529. For an example of a
MAC address-based VLAN, see Figure 54 on page 565.
Examples
The following command displays all the VLANs on the switch:
show vlan
The following command displays the Sales VLAN:
show vlan=Sales