摘要
近年来,用户对专用网络的需求越来越大,IP -VPN技术发展很快,但其服务质量是一个非常重要的因素。首先对VPN中的QoS问题及其研究现状进行了综述,具体分析了InterServ和DiffServ两种模型的QoS实现框架研究,其次对基于MPLS的VPN进行了分析。
In recent year,The IP-VPN gets rapid development with ever-enlarging requirement of private network, but the quality of service is a very important factor. First give a detail narration for the question of VPN QoS and research state, then analyses the implement of QoS frame research with InterServ and DiffServ model, also analyses the VPN QoS with MPLS.
出处
《信息通信》
2005年第6期42-44,共3页
Information & Communications
