基于SDN技术的数据中心网络改造设计与实践

Design and Practice of Data Center Network Transformation Based on SDN Technology

随着信息技术的快速发展,云计算、大数据、物联网、人工智能等新兴技术加速了医疗行业数字化转型也带来更多的安全挑战。传统的网络架构已无法满足医院信息化建设的安全需求。为了应对日益增长的网络安全威胁,医院引进基于软件定义网络技术(SDN)的ServiceChain建设方案。在数据中心中分阶段建立动态自适应的网络安全闭环体系,更好为用户提供安全、快速、稳定的网络服务。

With the rapid development of information technology, cloud computing, big data, Internet of things, artificial intelligence and other emerging technologies accelerate the digital transformation of the medical industry, and also bring more security challenges. The traditional network architecture is unable to meet the security needs of hospital information construction. In order to cope with the growing threat of network security, author’s hospital introduces the construction scheme of ServiceChain based on Software Defined Network technology(SDN), and establishes a dynamic and adaptive network security closed-loop system in the data center by stages, so as to better provide users with safe, fast and stable network services.