基于MPLS的DiffServ模型研究

摘要

互联网的飞速发展引起越来越多的人对服务质量(QoS)的关注.基于传统IP网络的QoS保证已经很难有效达到高性能.多协议标签交换网络(MPIS)作为下一代网络(NGN)核心技术之一,在服务质量和流量工程方面具有重要作用.本文提出将MPIS网络的标签交换与区分服务模型相结合的QoS实现方法,并通过一系列实验数据对DiflServ over MPLS模型功能进行验证.%The rapid development of the Internet attracts more and more attention of QoS. Basing on the traditional IP network,QoS can hardly get the highly performance efficiently. As one of the core technology in the Next Generation Network (NGN),Multi Protocol Label Switching (MPLS) plays a great important role in QoS and Traffic Engineering (TE). This article proposes the QoS module which combines the label switching of MPLS network and DiffSrv, and the function of this model is proved by the data of some experiment.