srr-queue bandwidth shape 20 0 0 0 srr-queue bandwidth share 20 30 25 25 注意:在SRRQ中,也有一个优先级队列,也叫做加速队列,固定就是1号队列。而在WRRQ中,队列4才是加速队列。 int f0/1 priority-queue out //PQ启用后,分配给它的共享权重就无意义了,因为总是优先为它传递流量,且没有限制,除非做...
(3)In shaped mode of SRR, bandwidth of the egress queue is limit by the weight; While using WRR, bandwidth of the queue is guaranteed to the weight by not limit to it. 反馈...
vc-hold-queue wrr-queue bandwidth wrr-queue cos-map awrr-queue dscp-map wrr-queue queue-limit wrr-queue random-detect wrr-queue threshold show metadata application table デバイスに定義されているメタデータ アプリケーションのリストを表示するには、特権 EXEC モードで show meta...
wrr-queue [bandwidth | shape] {percent low-priority-queue-percentage [intermediate-priority-queue-percentages] high-priority-queue-percentage} wrr-queue [bandwidth | shape] {percent low-priority-queue-weight [intermediate-priority-queue-weight] high-priority-queue-weight} no wrr-queue...
(3)In shaped mode of SRR, bandwidth of the egress queue is limit by the weight; While using WRR, bandwidth of the queue is guaranteed to the weight by not limit to it. ...
In WRR scheduling mode, bandwidth is allocated based on the number of packets. When the average length of packets in each queue is the same or known, you can obtain the required bandwidth by setting weights. However, when the average length of packets in each queue changes, you cannot obtai...
In WRR scheduling, the device performs scheduling in a polling manner according to the weight of each queue. The number of times packets are scheduled in each queue is directly proportional to the weight of this queue. A higher weight indicates more times packets are scheduled. SRED is ...
! policy-map QoS-Policy class video priority 800 553058304 class video-control bandwidth 8 class class-default fair-queue ! ! ! ! ! interface Multilink1 ip address 172.22.254.2 255.255.255.0 ip tcp header-compression iphc-format no ip mroute-cache load-interval 30 service-policy output QoS-...
dev_queue_xmit这个函数的主要流程是,检查设备是否有安装QoS,如果有,则调用dev->qdisc->enqueue来让数据包计入这个网卡设备的发送队列。到这里,就进入了QoS对数据包输出的处理和调度程序。 2.3 QoS 2 对于入口数据包的控制是通过HOOK函数来实现的。关于HOOK点,上一节中已经进行了一定程度的介绍。每个HOOK点有若干...
dev_queue_xmit这个函数的主要流程是,检查设备是否有安装QoS,如果有,则调用dev-qdisc-enqueue来让数据包计入这个网卡设备的发送队列。到这里,就进入了。。$对数据包输出的处理和调度程序。 2.3QoS工作定位2.3.1流入口数据包控制对于入口数据包的控制是通过HOOK函数来实现的。关于HOOK点,上一节中已经进行了一定程度的...