Creates an x25 server security nodes entity which defines a set of
    rights identifiers associated with calls issued by the X.25 Server
    module (on behalf of the X.25 Client module at an accessing system)
    to the X.25 Access module at the gateway system.  These rights
    identifiers are used when making access control checks on the DTE
    class specified when a call is made.

    create  [node node-id] x25 server security nodes simple-name