Type of queuing methods are available:

• First-In-First-Out (FIFO)

• Priority Queuing (PQ)

• Custom Queuing (CQ)

• Weighted Fair Queuing (WFQ)

• Class-Based Weighted Fair Queuing (CBWFQ)

• Low-Latency Queuing (LLQ)

https://www.orbit-computer-solutions.com/qos-congestion-management-tools/