node

    Specifies a DECnet node name. If you provide a wildcard character
    (*), the specified remote user on all nodes is served by the
    account defined as local-user.

 remote-user

    Specifies the user name of a user at a remote node. If you
    specify an asterisk, all users at the specified node are served
    by the local user.

    For systems that are not OpenVMS and that implement DECnet,
    specifies the UIC of a user at a remote node. You can specify
    a wildcard character (*)  in the group and member fields of the
    UIC.

 local-user

    Specifies the user names of 1 to 16 users on the local node. If
    you specify an asterisk, a local-user name equal to remote-user
    name will be used.