What scheduler is configured by default for the eight QoS queues on a cloud vEdge router?

Weighted Round Robin (WRR) is the default scheduler for the eight QoS queues on a cloud vEdge router. WRR ensures that each queue receives a fair share of bandwidth based on its assigned weight, preventing any single queue from monopolizing resources. Priority Queue (PQ) and Low Latency Queue (LLQ) are types of scheduling mechanisms that can be configured, but they are not the default. PQ gives preferential treatment to higher-priority traffic, while LLQ is a combination of PQ and WRR, often used for voice or video traffic. Weighted Random Early Detection (WRED) is a congestion avoidance mechanism, not a scheduling algorithm.