软件定义网络控制平台方案研究

urrent complex network structure,rising costs and rigid network management makes network researchers to explore new network architecture. In this context, Software Defined Network (SDN) comes into being. In SDN, the control plane and forwarding plane are decoupled, the network can be controlled by the global control plane, which provides the flexibility to optimize the network control function. However, the SDN technology is not mature right now,especially the control platform is heavily loaded and difficult to expand. To solve this problem, this paper presents an efficient scalable SDN control platform, which is a distributed solution, ensuring good scalability ; process flow by category and pre-issues policies, providing efficient network control.