Shutting Down a VPG

You can shut down the VPG in two ways—forced or graceful:

Forced—The VPG immediately removes all gates and disconnects from the PGC. The packet gateway does not attempt to establish a new connection.
Graceful—The VPG goes out of service by entering a draining mode and waiting for all terminations to be subtracted before going out of service. During the draining, the VPG accepts only subtract and audit commands from the PGC.