If you install DECnet-Plus from the OpenVMS installation menu,
the software starts automatically. If you need to restart DECnet-Plus
for any reason (for example, after shutting down the network by
executing SYS$STARTUP:NET$SHUTDOWN.COM), enter the following command:
$ @SYS$STARTUP:NET$STARTUP
To shut down DECnet-Plus software, which disables and deletes
various network entities on your system, enter: