This specifies the default NSAP display format to use when the format is
 not explicitly requested in the command.  The following display formats
 are provided.

     NSAP_FORMAT DNA       Use DNA format
     NSAP_FORMAT OSI       Use OSI format

 For example:

     SET DEFAULT NSAP_FORMAT OSI

 See the SHOW NSAP_FORMAT topic for more information on these display
 formats.