D-Link DGS-3630-52TC Web UI Reference Guide 2 - Page 70

DGS-3630 Series Layer 3 Stackable Managed Switch Web UI Reference Guide Parameter Lease Description system uses broadcasts. A Peer To Peer (p-node) system uses only point-topoint name queries to a name server (WINS). A Mixed (m-node) system broadcasts first, and then queries the name server. A Hybrid (h-node) system queries the name server first, and then broadcasts. The Hybrid type is recommended. Enter and select the lease time for an IPv4 address that is assigned from the address pool here. Enter the Days in the range from 0 to 365. Select the Hours and Minutes from the drop-down menus. Alternatively, the Infinite option can be selected to specify that the lease time is unlimited. Click the Apply button to accept the changes made. Click the Back button to return to the previous window. DHCP Server Exclude Address This window is used to view and exclude a range of IPv4 addresses from being allocated to the DHCP client. The DHCP server automatically allocates addresses in DHCP address pools to DHCP clients. All the addresses except the interface's IP address on the router and the excluded address(es) specified here are available for allocation. Multiple ranges of addresses can be excluded. To remove a range of excluded addresses, administrators must specify the exact range of addresses previously configured. To view the following window, click Management > DHCP > DHCP Server > DHCP Server Exclude Address, as shown below: Figure 4-34 DHCP Server Exclude Address Window The fields that can be configured are described below: Parameter VRF Name Begin Address End Address Description Enter the name of the VRF instance here. This name can be up to 12 characters long. Enter the first IPv4 address of a range of addresses to be excluded here. Enter the last IPv4 address of a range of addresses to be excluded here. Click the Apply button to accept the changes made. Click the Delete button to remove the specified entry. DHCP Server Manual Binding This window is used to display and configure the DHCP server manual binding settings. With a manual binding entry, the IP address can be either be bound with a client-identifier or bound with the hardware address of the host. To view the following window, click Management > DHCP > DHCP Server > DHCP Server Manual Binding, as shown below: 58