SDN/NFV技术在宽带IP城域网中的应用  

Application of SDN/NFV Technologies in IP Metropolitan Area Network

作　　者：周光涛[1] 郭爱鹏[1] 唐雄燕[1] 

机构地区：[1]中国联通网络技术研究院,北京100048

出　　处：《信息通信技术》2015年第2期12-15,59,共5页Information and communications Technologies

摘　　要：针对传统宽带IP城域网面临的挑战和问题,基于软件定义和虚拟化等技术,文章提出宽带IP城域网络需要从简单的连接型网络向智能的功能型网络演进的思路和架构,并给出新形势下的应用场景,从而满足其智能化运营的发展需求。Aiming at the challenges and problems that the traditional broad band IP Metropolitan Area Network are facing and based on Software Defined Network and Network Function Virtualization technologies, this paper proposes the train of thought and architecture that the Metropolitan Area Network needs to evaluate from connective network to smart functional network. Combining with the new situation, it describes the application scenarios to satisfy the needs of the development of intelligent operation.

关 键 词：软件定义网络 网络功能虚拟化 智能管道 城域网 智能提速 业务链 

分 类 号：TP393.1[自动化与计算机技术—计算机应用技术]