D-Link DGS-1520 User Manual - Page 235

DGS-1520 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured in the Secondary IP Settings section are described below: Parameter IP Address Mask Description Enter the secondary IPv4 address for this interface here. Enter the secondary IPv4 subnet mask for this interface here. Click the Apply button to accept the changes made. Click the Delete button to remove the specific entry. Enter a page number and click the Go button to navigate to a specific page when multiple pages exist. After selecting the DHCP Client tab, the following page will appear. Figure 6-9 IPv4 Interface (Edit, DHCP Client) Window The fields that can be configured are described below: Parameter DHCP Client Client-ID Class ID String Host Name Lease Description Enter the DHCP Client ID here. The range is from 1 to 4094. This parameter is used to specify the VLAN interface whose hexadecimal MAC address will be used as the client ID sent with the discover message. Enter the class ID string here. This string can be up to 32 characters long. Select the Hex option to enter the Class ID string in the hexadecimal format. This string can be up to 64 characters long. This parameter is used to specify the vendor class identifier used as the value of Option 60 in the DHCP discover message. Enter the host name here. This string can be up to 64 characters long. This parameter is used to specify the value of the host name option to be sent with the DHCP discover message. Enter and optionally select the DHCP client lease time here. In the textbox, the lease time, in days, can be entered. The range is from 0 to 10000 days. Hours and Minutes can also be selected optionally. Click the Apply button to accept the changes made. 225