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    - QUALITY OF SERVICE (QOS)
      - QOS CONGESTION MANAGEMENT (QUEUEING)
        Class-Based Weighted Fair Queueing (CBWFQ)
        First In First Out (FIFO) Queueing
        Internet Protocol Real-Time Protocol Priority (IP RTP Priority)
        Low Latency Queuing (LLQ)
        Priority Queuing (PQ)
        Weighted Fair Queuing (WFQ)

Priority Queuing (PQ)

Introduction

PQ ensures that important traffic gets the fastest handling at each point where it is used. It was designed to give strict priority to important traffic.

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