基于SDN的网络运维系统设计与开发  

Design and development of the network OA&M system based on SDN

作　　者：吴舜 张辉 邢宁哲 宋伟 黄天琳 唐亚哲[2] 

机构地区：[1]国网冀北电力有限公司信息通信分公司,北京100053 [2]西安交通大学,陕西西安710049

出　　处：《电信科学》2016年第3期163-170,共8页Telecommunications Science

摘　　要：电力系统计算机网络运维管理存在功能弱、粒度粗及业务支撑能力不够等问题。试图以SDN技术解决上述问题,提出了SDN网络运维管理框架,构建了跨域的SDN,研发了运维管理系统,部署了拓扑发现、故障检测与切换等典型运维功能。测试表明,该系统克服了传统网络运维管理系统的缺点,达到了设计目标。The OAM systems of network infrastructure in electric power companies have drawbacks such as weak functions, coarse-grained monitor and control on the underlying networks and bad support on service deployment.SDN technology was used to solve these problems. An SDN-based OAM framework was presented, a cross-domain SDN network was built and the corresponding OAM system was developed, which could perform functions like topology discovery and fault detecting along with backup components switching. The experiments results prove that the OAM system can overcome the above drawbacks and achieve the design goal.

关 键 词：SDN 网络运维管理系统 拓扑发现 故障检测与切换 

分 类 号：TN92[电子电信—通信与信息系统]