wfCctOptsCngcQp1CngLvl2Threshold 1.3.6.1.4.1.18.3.5.1.4.10.1.28

Defines priority 1 queue congestion level 2 threshold as a percentage of priority 1 queue threshold. The value of this attribute should be greater than wfCctOptsCngcQp1CngLvl1Threshold, otherwise there will be no priority 1 queue congestion level 2.