D-Link DGS-1520 User Manual - Page 85

DGS-1520 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured in DHCP Relay Information Option Format Global are described below: Parameter Unit From Port - To Port Format Type Value Description Select the Switch unit that will be used for this configuration here. Select the range of ports that will be used for this configuration here. Specifies that the user-defined Vendor 3 string format will be used. Select to use the Remote ID type or Circuit ID type here. Enter the vendor-defined string for Option 82 information in the remote/circuit ID sub-option here. This string can be up to 32 characters long. Click the Apply button to accept the changes made. DHCP Relay Port Settings This window is used to display and configure the DHCP relay port settings. To view the following window, click Management > DHCP > DHCP Relay > DHCP Relay Port Settings, as shown below: Figure 4-57 DHCP Relay Port Settings Window The fields that can be configured are described below: Parameter Unit From Port - To Port State Description Select the Switch unit that will be used for this configuration here. Select the range of ports that will be used for this configuration here. Select to enable or disable the DHCP Relay feature on the specified port(s). Click the Apply button to accept the changes made. 75