hpnicfCBQoSQueueLength 1.3.6.1.4.1.11.2.14.11.15.2.65.2.1.2.7.1.3

The length of QueueLength. Only valid for tail-drop type of AF and WFQ queue. 2147483647 is returned only when getting value about EF queue or WRED type of AF and WFQ queue. 2147483647 can't be set.