Hybrid Queuing

Hybrid queuing combines the properties of both strict priority and weighted fair queuing. Hybrid Queuing Packet Behavior, depicts hybrid queuing. The configuration is for strict priority queuing on queue 3 and weighted fair queuing for the remaining queues, with queue 2 receiving 50 percent of the remaining time slices, and the other queues receiving 25 percent each. The benefit of hybrid queuing is that queues configured as strict priority will receive all the bandwidth that is available in the order of their priority until empty. Remaining bandwidth will be used by the weighted fair queues based upon the time slice percentages configured. The down side remains that anytime strict priority queuing is used, should the strict priority queues never fully empty, remaining queues will be starved of bandwidth.