User`s manual

Screen snapshot – Firewall – VLAN
Item Description
Enable VLAN Click to enable the LAN function.
Enable Click Enable Ethernet LAN port, Wireless, AP or WAN
port.
Tag When ‘Tag’ is enabled,
Router will add a 802.1Q tagging (4 bytes long w/ VID,
Priority, and CFI) in the
header of each outgoing packet.
VID The VID on WAN and LAN port need not be the same.
When the packet is forwarded from LAN to WAN, the
VID of LAN
port will be carried to WAN port. Also, when packet is
come from WAN to LAN,
router will forward this packet to the LAN port, with
matched VID.