hwTrunkIfBackupPreemptDelay 1.3.6.1.4.1.2011.5.25.41.1.3.3.1.33

The waiting time for priority preemption; Unit: minute. It is enabled only when the priority preemption is enabled. It indicates, When it comes to priority preemption, the operation of preemption will be delayed for hwTrunkIfBackupPreemptDelay time.