Become superuser or assume a role or user name that is assigned to the DHCP Management profile.
For more information about the DHCP Management profile, see Setting Up User Access to DHCP Commands.
Roles contain authorizations and privileged commands. For more information about roles, see Configuring RBAC (Task Map) in System Administration Guide: Security Services.
Mark IP addresses as unusable by typing a command of the following format:
# pntadm -M ip-address -f UNUSABLE network-address
For example, to mark address 10.64.3.3 as unusable, type:
pntadm -M 10.64.3.3 -f UNUSABLE 10.64.3.0