Before you can use the nisclient script to initialize a user:
The domain must have already been configured and its master server must be running.
The master server of the domain's tables must be populated. (At a minimum, the hosts table must have an entry for the new client machine.)
You must have initialized a client machine in the domain.
You must be logged in as a user on the client machine. In this example, the user is named user2.
You need:
The user's login name (user2, in this example)
The default Secure RPC password (nisplus)
The login password of the user that will become the NIS+ client