The current DHCP lease information is displayed in the Current DHCP Leases table. Each binding entry displays the:
IP Address
Hostname
Lease Expires
Ethernet Address
Vendor
Type of binding (Dynamic, Dynamic BOOTP, or Static BOOTP)
Delete icon
To delete a binding that frees the IP address on the DHCP server
Click the Delete icon next for the entry. For example, use the Delete icon to remove a host when it has been removed from the network and you need to reuse its IP address.