rttMonScheduleAdminRttLife 1.3.6.1.4.1.9.9.42.1.2.5.1.1

This object value will be placed into the rttMonCtrlOperRttLife object when the rttMonCtrlOperState object transitions to 'active' or 'pending'. The value 2147483647 has a special meaning. When this object is set to 2147483647, the rttMonCtrlOperRttLife object will not decrement. And thus the life time will never end.