Allied Telesis Rapier Switch - Manual (Page 38)

38 Rapier Switch User Guide
Rapier Switch Software Release 2.2.1
C613-02013-00 Rev A
A VLAN untagged frame received on a port will be associated with the VLAN
to which the port belongs as an untagged member.
VLANs are destroyed using the command:
DESTROY VLAN={vlanname|2..4094|ALL}
An untagged port deleted from a VLAN is returned to the default VLAN if the
port does not transmit VLAN tagged frames for another static VLAN.
Untagged ports are removed from VLANs using the command:
DELETE VLAN={vlanname|1..4094} PORT={port-list|ALL}
An untagged port can only be deleted from the default VLAN if the port
transmits VLAN tagged frames for another static VLAN.
Figure 9 shows two VLANs. Ports 1-3 belong to one broadcast domain, the
marketing VLAN, and ports 14-16 belong to another broadcast domain, the
training VLAN. The switch acts as two separate bridges: one that forwards
traffic between the ports belonging to the marketing VLAN, and a second one
that forwards traffic between the ports belonging to the training VLAN.
Devices in the marketing VLAN can only communicate with devices in the
training VLAN by using the switch’s routing functions.
Figure 9: VLANS with untagged ports
To display the VLANs configured on the switch, use the command:
SHOW VLAN[={vlanname|1..4094|ALL}]
Training VLAN
Marketing VLAN
411
Port 14
VLAN-FG1
Port 15
Port 16
Port 1
Port 2
Port 3
Switch