D-Link DGS-1520 User Manual - Page 256

DGS-1520 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Invalid Timer Flush Timer Poison Reverse Split Horizon Description Select the Default option to use the default value here. Enter the invalidate timer value in seconds here. The range is from 1 to 65535 seconds. By default, this value is 180 seconds. Select the Default option to use the default value here. Enter the flush timer value in seconds here. The range is from 1 to 65535 seconds. By default, this value is 120 seconds. Select the Default option to use the default value here. Select to enable or disable the Poison Reverse feature here. When Poison Reverse is enabled, the routes learned from an interface will be advertised out to the same interface with an unreachable metric. Select to enable or disable the Split Horizon feature here. When Split Horizon is enabled, the routes learned from an interface will be not advertised out to the same interface. Click the Apply button to accept the changes made. The fields that can be configured in Redistribute Settings are described below: Parameter Protocol Metric Description Select the protocol whose routes are to be redistributed here. Options to choose from are Connected, Static, and OSPF. The Static option means to redistribute IPv6 static routes. The Connected option refers to routes that are established automatically by virtue of configuring IPv6 address on an interface. Enter the value to be used as the metric for the redistributed routes here. The range is from 0 to 16. Select the Default option to use the default metric value. Click the Apply button to accept the changes made. Click the Delete button to delete an entry based on the information entered. RIPng Interface Settings This window is used to display and configure the RIPng interface settings. To view the following window, click L3 Features > RIPng > RIPng Interface Settings, as shown below: Figure 6-34 RIPng Interface Settings Window 246