$ repl/ena %OPCOM-W-NOOPCOM, the request was not sent, the OPCOM process is not runningIt can be restarted it as follows:
$ sho sys/proccess=opcom OpenVMS V6.2 on node SLACVX 25-MAR-1996 10:44:41.84 Uptime 27 22:21:26 Pid Process Name State Pri I/O CPU Page flts Pages 27C0A81A OPCOM HIB 6 331 0 00:00:00.30 383 103 $ stop /id=27C0A81A $ @sys$system:startup opcom