D-Link DGS-1520 User Manual - Page 240

DGS-1520 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Loopback Interface This window is used to display and configure the loopback interface settings. A loopback interface is a software only interface, which always stays in the up status To view the following window, click L3 Features > Interface > Loopback Interface, as shown below: Figure 6-15 Loopback Interface Window The fields that can be configured are described below: Parameter Interface Loopback Description Enter the loopback interface ID here. The range is from 1 to 8. Click the Apply button to accept the changes made. Click the Find button to locate a specific entry based on the information entered. Click the Edit button to modify the specified entry. Click the Delete button to delete 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 6-16 Loopback Interface (Edit) Window The fields that can be configured are described below: Parameter State Description Description Select to enable or disable the loopback interface here. Enter the description for the loopback interface here. This string can be up to 64 characters long. 230