D-Link DXS-3400 User Manual - Page 170

DXS-3400 Series Lite Layer 3 Stackable 10GbE Managed Switch Web UI Reference Guide To view the following window, click L2 Features>Flex Links, as shown below: Figure 5-72L2 Flex Links Window The fields that can be configured are described below: Parameter Unit Primary Port Unit Backup Port Description Select the Switch unit of the primary port here. Select the primary port here. Select the Switch unit of the backup port here. Select the backup port here. Click the Apply button to accept the changes made. Click the Deletebutton to remove the specific entry. NOTE:Flex Link and STP, ERPS and LBD are mutually exclusive. L2 Protocol Tunnel This window is used to display and configure the Layer 2 protocol tunnel settings. To view the following window, click L2 Features>L2 Protocol Tunnel, as shown below: Figure 5-73L2 Protocol Tunnel (L2 Protocol Tunnel Global Setting) Window The fields that can be configured are described below: Parameter CoS for Encapsulated Packets Drop Threshold Description Select the CoS value for encapsulated packets here. This value is between 0 and 7. Tick the Default option to use the default value. Enter the drop threshold value here. This value must be between 100 and 20000. By default, this value is 0. The tunneling of the Layer 2 protocol packets will 160