Low-Latency Queuing (Congestion Management and Queuing) Neither WFQ nor CBWFQ can provide guaranteed bandwidth and low-delay guarantee to selected applications such as VoIP; that is because those queuing models have no priority queue. Certain applications such as VoIP have a small end-to-end delay budget and little tolerance to jitter (delay variation among packets of aContinue reading “CBWFQ + LLQ – VoIP/Voice priority traffic – Bandwidth management template”