基于NBAR和CBWFQ的QoS方案

A Resolvent of QoS Based NBAR and CBWFQ

随着计算机网络的广泛使用,越来越多的应用需要可靠和有保证的网络服务,这就需要采用QoS(服务质量,Quality of Service)以保证网络提供稳定且有保障的服务.本文介绍了在思科网络设备环境下,NBAR(基于网络应用识别Network-based Application Recognition)和CBWFQ(基于类的加权公平排队Class-based Weight Fair Queue)原理,配置QoS的方法及示例.

AS THE wide usage of the computer network,more and more application requires dependable and guaranteed network service. Therefore,in order to ensure that network can provide stable and dependable service,Qos should be utilized. This article introduces the theory of NBAR(Network-based Application Recognition) and CBWFQ(Class-based Weight Fair Queue) Under CISCO network equipment environment and the measures and examples of how to configure Qos.