D-Link DWC-2000 User Manual - Page 140

Section 5 - Advanced Network Configuration 3. Complete the fields in the table below and click Save. Field VLAN ID Group ID Group Name Interface Protocol List Description Specify the VLAN ID to associate with this group. The range is 1‐3965. Identifies the group to configure. (Optional) Enter or modify a name to associate with protocol group ID. The name can be up to 16 characters. Selects the interface(s) to add or remove from this group. Specify one or more protocols to associate with this group. Double VLANs Path: Network > VLAN > Advanced VLAN > Double VLAN Double VLAN Tunneling allows the use of a second tag on network traffic. The additional tag helps differentiate between customers in the Metropolitan Area Networks (MAN) while preserving individual customer's VLAN identification when they enter their own 802.1Q domain. With the introduction of this second tag, you do not need to divide the 4k VLAN ID space to send traffic on an Ethernet‐based MAN. With Double VLAN Tunneling enabled, every frame that is transmitted from an interface has a DVlan Tag attached while every packet that is received from an interface has a tag removed (if one or more tags are present). Use the Double VLAN Tunneling page to configure Double VLAN frame tagging on one or more ports. 1. Go to Network > VLAN > Advanced VLAN > Double VLAN tab. 2. Click Add New Double VLAN. 3. Select the Ether Type: Dot1q, VLAN, or Custom Tag. 4. Click Save. D-Link DWC-2000 User Manual 140