Web-based Configuration Guide Network Settings
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(1) Click Add. Enter the VLAN ID and description, and click OK to create a VLAN. The
added VLAN is used to set the VLAN, to which a port belongs.
(2) Switch to the Port VLAN tab page and configure VLANs for the port. Click the option
box below the port, select the mapping between a VLAN and the port from the drop-
down list box, and click Save.
○ UNTAG: Configure the VLAN as the native VLAN of the port. That is, when receiving
a packet from this VLAN, the port removes the VLAN tag from the packet and
forwards the packet. When receiving an untagged packet, the port adds the VLAN
tag to the packet and forwards the packet through the VLAN. Only one VLAN can
be configured as an untagged VLAN on each port.
○ TAG: Configure the VLAN as an allowed VLAN of the port, but the VLAN cannot be
the native VLAN. That is, VLAN packets carry the original VLAN tag when they are
forwarded by the port.