How to create a DHCP reserved address.
If you create a DHCP reserved address in an Address Manager IPv4 network without creating a DHCP range, an address pool is created on Windows to accommodate the reservation. If the reservation is a single IP address, then the corresponding address pool will be a single address as well. If you create more than one reserved address, the address pool is built using the two reservations as the start and end points.
To create a DHCP reserved address: