D-Link DXS-3610 User Manual - Page 158
VLAN Tunnel, Dot1q Tunnel
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DXS-3610 Series Layer 3 Stackable 10GbE Managed Switch Web UI Reference Guide VLAN Tunnel Dot1q Tunnel This window is used to display and configure the 802.1Q VLAN tunnel settings. An 802.1Q tunnel port behaves as a User Network Interface (UNI) port of a service VLAN. The trunk ports, which are tagged members of the service VLAN, behave as the Network Node Interface (NNI) ports of the service VLAN. Only configure the 802.1Q tunneling Ethernet type on ports that are connected to the provider bridge network, which receives and transmits the service VLAN tagged frames. If the tunnel Ethernet type is configured, the specified value will be the Tag Protocol ID (TPID) in the outer VLAN tag of the transmitted frames of the port. The specified TPID is also used to identify the service VLAN tag for the received frame on this port. To view the following window, click L2 Features > VLAN Tunnel > Dot1q Tunnel and select the TPID Settings tab, as shown below: Figure 5-44 Dot1q Tunnel Window The fields that can be configured are described below: Parameter Inner TPID Unit From Port - To Port Outer TPID Description Enter the inner TPID value here. This value is in the hexadecimal form. The range is from 0x1 to 0xFFFF. The inner TPID is used to decide if the ingress packet is Ctagged. The inner TPID can be configured per system. Select the Switch unit ID that will be used here. Select the port range that will be used here. Enter the outer TPID value here. This value is in the hexadecimal form. The range is from 0x1 to 0xFFFF. Click the Apply button to accept the changes made. 147
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