Research on Network Resource Management and Control Framework of Power Data Center Based on SDN

For the power data center communication network is difficult to provide strong support for the rapid development of the smart grid, we propose an SDN-based power data center network resource management and control system to meet the development needs of the power data center communication network. The system consists of application layer, collaboration layer, control layer, and device forwarding layer. By introducing a domain controller and a cooperative controller, it realizes efficient and flexible centralized management and control of network resources. The experimental results show that the system can realize cross-domain and cross-vendor device communication in the data center. At the same time, the system can slice the bandwidth resources and ensure the QoS of the data center network communication effectively, solve the problems faced by power data center communication.