基于云网络的SDN运维节能系统

SDN Operation and Maintenance Energy-saving System Based on Cloud Network

随着云网络的快速发展,其所提供的云计算和云存储服务,打破了传统物理存储和计算资源的局限制,为人们提供了更加灵活和可扩展性的云应用。本文基于云网络、采用数控分离及可编程的SDN技术综合设计了基于云网络的SDN绿色运维系统。本系统使用RYU控制器,实现了拓扑自动发现、流量监控、网络性能评估、主动节能等模块。同时,本文所设计的系统引入代数连通度作为衡量拓扑连通性指标评估网络稳定性,在保证网络性能稳定的前提实现了基于云网络的SDN运维管理和绿色节能运行系统。

With the rapid development of could,the computing and storage services of cloud provides people with more flexible applications.This paper analyzed the limitations of traditional physical network,combined with cloud and SDN with the separation of Control and Date,proposed a green sdn system based cloud.The system is based on RYU controller and has modules such as automatic topology discovery,traffic monitoring,network performance evaluation,active energy saving and so on.At the same time,the system designed in this paper use algebraic connectivity as a measure of topological connectivity to evaluate network stability.On the premise of ensuring the stability of network performance,it realizes SDN green energy-saving operation system based on cloud.