In order to deal with the security issues of the cloudification of power grid data centers,software-defined networking(SDN)technology has been more widely used in power grid data centers.SDN technology can isolate the data information plane and the management plane in the network system,and achieve agile and effective management of network system traffic.In order to study the SDN technology under the power grid data center,this paper first introduces the model structure of the data center and the SDN technology architecture,then introduces several architectures of the SDN technology,and discusses the north-south interface protocol in the SDN technology.Research on key technologies of data plane,control plane and application plane in SDN architecture.Finally,the key parts of the research work of this paper are summarized,and the future research directions are prospected.
关键词
数据中心/软件定义网络/网络流量/接口协议
Key words
data center/software-defined networking/network traffic/interface protocol
维普
万方数据