This counter tracks the number of frames successfully placed into this egress CoS queue (cienaCesPmQueueGroupQueueIndex) for transmission, as stated in the MIB description. As the accepted-into-queue side of the pair with the matching DroppedFrames counter, its growth rate for this queue over the Curr24H window tells an admin how much of a given class-of-service's offered load the scheduler is actually able to service, which is the baseline needed to judge whether a rising drop counter on the same queue reflects real oversubscription or just normal growth. For example, 5,072,162 frames enqueued into this queue in this curr24h bin, compared against that same queue's DroppedFrames counter, tells the admin what fraction of this CoS queue's offered traffic is actually getting serviced versus discarded.