Controller Architecture and Performance Optimization for Intensive Deployment Scenarios

As the scale and complexity of the network increase, SDN controller in the intensive deployment scenario has problems in architecture and performance. Combined with the controller collection and control framework, the acquisition and control separation mode is designed by isolating the underlying protocols, and data collection and configuration delivery operations are performed on NE devices to improve the controller collection and control performance. Ensure that service delivery does not affect operation and maintenance; The controller acquisition and control architecture is optimized to ensure a balanced distribution of tasks within the framework and improve controller performance. Through key capability research and development, framework optimization and performance improvement, SDN controller technology is gradually mature, enabling intelligent operation of cloud network.