D-Link DGS-1520 User Manual - Page 299

DGS-1520 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Show All button to display all the entries. Click the Edit button to modify the specified entry. Enter a page number and click the Go button to navigate to a specific page when multiple pages exist. After clicking the Edit button, the following page will appear. Figure 6-85 DVMRP Interface Settings (Edit) Window The fields that can be configured in the table are described below: Parameter Neighbor Timeout Probe Metric State Description Enter the neighbor lifetime value here. If the router has not received a probe message from a neighbor after the neighbor timeout interval, the neighbor is considered to be down. The range is from 1 to 65535 seconds. By default, this value is 35 seconds. Enter the DVMRP probe interval value here. The range is from 1 to 65535 seconds. By default, this value is 10 seconds. Enter the metric value here. The range is from 1 to 32. A value of 32 means it is unreachable. For each source network reported, a route metric is associated with the route being reported. The metric is the sum of the interface metrics between the router originating the report and the source network. For DVMRP, the metric with 32 means it is unreachable. This limits the breadth across the whole DVMRP network and is necessary to place an upper limit on the convergence time of the protocol. Select to enable or disable the DVMRP feature on the selected interface. Click the Apply button to accept the changes made. DVMRP Routing Table This window is used to find and display DVMRP routing information. To view the following window, click L3 Features > IP Multicast Routing Protocol > DVMRP > DVMRP Routing Table, as shown below: Figure 6-86 DVMRP Routing Table Window 289