/SERVER

   /SERVER=server-number

   Specifies the server number to assign to this proxy server.
   Specify an integer from 0 to 63.

   The proxy server first attempts to initialize using the specified
   server number. If an active server is already using the specified
   number, the proxy server tries the next lower number. This
   process is repeated until an unused server number is found or
   until the proxy server tries the number 0 and fails. If the
   number 0 fails and the number specified was not 63, the server
   number wraps and attempts are tried starting with the number
   63. The process continues until all numbers have been tried. If
   all numbers are in use the proxy server fails to initialize and
   terminates.

   For managed proxy servers, the search for a free server number
   always starts at 63; any number specified by this qualifier is
   ignored.

   A standalone server started as a subprocess always prints out
   the server number finally used on SYS$ERROR. For standalone
   proxy servers that are detached processes, use the /FIXED_SERVER
   qualifier to force the server to use the specified server number
   or fail. Otherwise, there is no method to determine the server
   number actually used by the server.

   The default is /SERVER=63.