This RowStatus object creates or deletes a threshold-monitoring configuration row, and unlike the Top-N status object, activating a threshold row requires three values to already be set: the interface index plus both the rising and falling threshold levels. That stricter activation requirement matters because a threshold rule with only a rising value and no falling or clear condition would never know when to stop alerting, so the MIB enforces both be present before the rule can go active. A provisioning script that only sets cnpdThresholdConfigIfIndex without also supplying rising and falling values would leave this row permanently stuck and unable to reach active status.