The tnrhdb database must have an IP address and template name for every host or subnet that the computers in the Trusted Solaris 8 domain can communicate with:
The NIS master server (that is, this host)
Every NIS client that will be in the Trusted Solaris 8 domain, or its subnet wildcard mechanism nnn.nnn.nnn.0
Every static router (open network only)
Every other workstation with which the domain can communicate, or a wildcard address for its subnet (open network only)