80802.1Q VLANTag-based VLAN is an IEEE 802.1Q specification standard. Therefore, it is possible tocreate a VLAN across devices from different switch venders. IEEE 802.1Q VLAN uses atechnique to insert a ―tag‖ into the Ethernet frames. Tag contains a VLAN Identifier (VID)that indicates the VLAN numbers.You can create Tag-based VLAN, and enable or disable GVRP protocol. There are 256VLAN groups to provide configure. Enable 802.1Q VLAN, the all ports on the switchbelong to default VLAN, VID is 1. The default VLAN can‘t be deleted.GVRP allows automatic VLAN configuration between the switch and nodes. If the switchis connected to a device with GVRP enabled, you can send a GVRP request using theVID of a VLAN defined on the switch; the switch will automatically add that device to theexisting VLAN.802.1q VLAN interface