User's Manual

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Weighted round robin
Weighted Round Robin (WRR) is an effective solution to the defect of Strict Priority (SP), in which the low-
priority queues always die out. WRR is an algorithm that brings each priority queue a certain bandwidth and
provides service to each priority queue according to the order from high priority to low priority. After the queue
with highest priority has used up all its bandwidth, the system automatically provides service to those queues
with next highest priority.