Add a DHCPv4 deployment role to a network. Each network can have only a single assigned DHCP role.
DHCP roles are always set to Primary or None. Roles set to None are used for DHCP services that have been designed in Address Manager, but aren't yet ready to be deployed.
Note: For shared
networks, each member network of the shared network must have
the same type of DHCP deployment role assigned to its network
object.
To add a DHCPv4 deployment role: