Use this procedure to remove a PortServer from HP-UX.
Delete any configured PortServers on the HP-UX system. See Deleting a PortServer.
Enter this command at a Unix root prompt:
swremove
The SD - Remove Software Selection window appears.
Choose DRP (Digi HP-UX RealPort Driver).
Choose Actions > Remove (Analysis)...
Choose OK to continue at the Remove Analysis window.
Choose Yes at the Confirmation windows that appear.
Choose Done at the Remove window.
Confirm the prompt to reboot the system when it appears. If it does not appear, the system should be rebooted manually.