The value of tmnxEventSpecThrottleLimit specifies the number of times that this event can be logged within the tmnxEventSpecThrottleIntval. Once this limit has been reached, any additional events of this type will be dropped, i.e. tmnxEventDropCount will be incremented. At the end of the specific throttle interval if any events have been dropped a tmnxLogEventThrottled notification will be sent if the rate is applied to the whole stream of log events of this type; otherwise, if the rate is applied to each source of this type of event, the TIMETRA-SYSTEM-MIB::tmnxTrapDropped will be sent. The value must be zero while the value of tmnxEventSpecThrottle is 'false'. The default value depends on the event type.