set  [node node-id] x25 server security nodes simple-name ...

    Modifies the attribute of an x25 server security nodes entity,
    which defines a set of rights identifiers associated with calls
    issued by 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.

    The modifiable attributes and their data types (in brackets) are:

    nodes [set of fullnames]
    rights identifiers [set of simplenames]