单项选择题
Which configuration command configures queue buffer allocation on the ERX Edge Router?（）
A.qos-profile B.queue-profile C.scheduler-profile D.traffic-shape-profile
单项选择题 How many traffic classes are supported on the ERX Edge Router?（）
单项选择题 On which component are RED and WRED managed in the router?（）
单项选择题 Conformed and commited buffer percent values are configured with which parameter?（）
