tropospheric ozone station

Based on the Intel IXP2400 platform,this paper achieved better network traffic control through changing and judging the Type of Service(ToS) field of IPv4 header.

基于Intel IXP2400的平台,通过对IPv4包头中ToS字段的修改及判断,更好地实现了网络流量控制。

It helps the readers to learn stan-dard QoS model and network evolvement,understand ToS mark.

本文帮助读者了解标准QoS模型与网络演进,理解ToS标记,并介绍阿尔卡特朗讯业务路由器是如何来提供用户业务流量的识别与QoS控制的。