基于SDN的医疗数据中心网络架构研究

Research on Network Architecture of Medical Data Center Based on SDN

随着网络规模不断增大,医疗数据中心烦琐和低效等问题日益凸显,SDN(Software Defined Network)的网络架构正好能解决这些问题。其通过核心技术OpenFlow分离控制层和数据层,实现对网络流量的灵活控制,使数据中心网络更加高效、便捷和智能。由于SDN的开放性,使得网络架构无须依赖底层网络设备,屏蔽了设备差异,用户也可以自定义网络规则,让网络更加灵活和智能。相比传统网络架构,SDN为网络管理提供了更多的便捷性和可操作性。

With the increasing scale of the network,the problems of cumbersome and inefficient medical data centers are increasingly prominent.SDN's Software Defined Networking can just solve these problems.Through the core technology OpenFlow,which separates the control layer and data layer,it realizes the flexible control of network traffic and becomes an efficient,convenient and intelligent network.Due to the openness of SDN,the network architecture does not need to rely on the underlying network equipment,shielding the difference of equipment.Users can also customize the network rules to make the network more flexible and intelligent.Compared with traditional network architecture,SDN provides more convenience and operability for network management.