Configuring DHCP client option sets
If a DHCP client requires a custom set of options
but not a fixed address, you can create
an entry without defining an IP address or host name.
Machines such as networked printers, print servers, DNS servers, and file servers require fixed IP addresses so that clients can locate them. Some of these machines may also be capable of obtaining configuration parameters as DHCP clients.
You can add or modify client option sets or delete them.