QinQ模式下数据分流的设计与实现  

Design and implementation of data distribution under QinQ mode

作　　者：边永涛[1] 左明[1] 

机构地区：[1]中国矿业大学现代教育技术中心,江苏徐州221008

出　　处：《计算机工程与设计》2010年第19期4158-4160,4279,共4页Computer Engineering and Design

摘　　要：采用QinQ+DHCP模式,可以有效解决校园网IP冲突、ARP病毒泛滥、局域网广播流量大等问题。然而网络服务并不是单一的,这就必然要求根据不同应用,将数据进行分流,从本质上讲,即解决一个端口如何打多个外标签的问题。经过大量理论和实验分析,结果表明了在支持QinQ的汇聚交换机上采用灵活QinQ技术可以比较完善地解决这一问题。The adoption of QinQ＋DHCP mode is available in solving the problems such as campus network IP conflicts, ARP virus overflow, and broadcasting excess flow. While the network service is not single, then data split according to different applications is required. Essentially speaking, it is a problem that how to add different outer tags on one port. Through great lot of theoretical and empirical analyses, it is proved that the problem can be perfectly solved by adopting flexible QinQ technique in Network convergence layer switches.

关 键 词：标签嵌套 动态主机配置协议 宽带远程接入服务器 虚拟局域网 标签 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]