On a 10 Gbps port, you can set w7, w6, w5, w4, w3, w2, w1, and w0 to 5, 5, 3, 3, 1, 1, 1, and 1, respectively. In this way, the queue with the lowest priority can get a minimum of 500 Mbps of bandwidth. WRR solves the problem that SP q...