The value of tmnxAlarmAdminState specifies whether or not alarm
management is enabled on the system. As a result of setting
tmnxAlarmAdminState to 'disabled(2)', all alarms present in MIB table
ALARM-MIB::alarmActiveTable will be cleared, all rows in MIB table
ALARM-MIB::alarmClearTable will be destroyed, and no new alarms will
be raised.