374 3Com® VCX V7111 VoIP Gateway User Guide acgwAdminState acgwAdminStateLockControlThe acgwAdminState is used either to request (set) a shutdown (0), undo shutdown (2), or toview (get) the gateway condition (0 = locked; 1 = shutting down; 2 = unlocked).The acgwAdminStateLockControl is used to set a time limit (in seconds) for the shutdownwhere 0 means shutdown immediately (forced), -1 means no time limit (graceful), and xwhere x>0 indicates a time limit in seconds (timed limit is considered a graceful shutdown).The acgwAdminStateLockControl must be set first followed by the acgwAdminState.Graceful ShutdownacgwAdminState is a read-write MIB object. When a get request is sent for this object, theagent returns the board's current administrative state.The possible values received on a get request include the following: locked(0): the board is locked shuttingDown(1): the board is currently performing a graceful lock unlocked(2): the board is unlockedOn a set request, the manager supplies one of the following desired administrative states: locked(0) unlocked(2)When the board changes to either shuttingDown or locked state, an adminStateChangealarm is raised. When the board changes to an unlocked state, the adminStateChange alarmis cleared.Before setting acgwAdminState to perform a lock, acgwAdminStateLockControl should beset first to control the type of lock that is performed. The possible values for theacgwAdminStateLockControl include the following: 1 = Perform a graceful lock. Calls are allowed to complete. No new calls are allowed tobe originated on this device. 0 = Perform a forced lock. Calls are immediately terminated. Any number greater than 0 = Time in seconds before the graceful lock turns into a forcedlock.
