Control for maintaining the CCL script. The refresh action consists of retrieving the script by name from a script server and parsing it into an executable format. This may be used to add an entry to the table or refresh an existing entry with a new version of the CCL script from the server. This command may take ten seconds or more to complete and may fail if the script file cannot be retrieved or an error is encountered in parsing the CCL script. An error value of genErr is returned upon refresh failure. The refresh action corresponds directly to the commnd: REFRESH SERVER CCL. Setting this field to delete causes a script that is NOT being referenced by any ports to be removed from the list and its memory freed. This action corresponds directly to the command: DELETE SERVER CCL. An error value of badValue is returned upon delete failure.