摘要
移动互联网背景下,云计算技术实现了IT资源的虚拟化管理,用户可以按需灵活地申请资源。底层承载网络如何应对这种新变化,为用户按需灵活地创建网络连接并满足特定需求的承载服务已经成为运营商云资源池解决方案关注的焦点。文章主要介绍在云资源池的网络建设中引入SDN(软件定义网络技术)的解决方案以简化网络配置、实现灵活组网、满足个性化服务质量,并考虑到SDN南向接口技术不是很成熟,引入软件定义的Overlay层,来屏蔽底层物理设备的差异性,实现云计算网络的智能化,更好的支撑运营商云计算业务的发展。
Since cloud computing technology is applied to the Management Virtualization of IT resources under the mobile Internet background,users can request flexible application resources on-demand.How to cope with the new changes for the Underlying Hosted Network to create the necessary and flexible network connection and to meet the specific needs of the hosting services has become the focus of Operator's cloud resource pool solutions.In this paper,we introduce the solution of SDN(Software Defined Network Technology)in the network construction of cloud resource pool to simplify the network configuration,realize the flexible network and meet the high-quality personalized service.Considering the SDN southbound interface technology is not very mature,the Software Defined Overlay Layer is introduced to hide the heterogeneity of physical equipment,realize the intelligent cloud computing network,and provide better support for operator's business.
作者
王明明
Wang Mingming(Shanghai Posts&Telecommunications Designing Consulting Institute Co.,Ltd.,Shanghai 200009,China)
出处
《信息通信技术》
2017年第3期66-71,共6页
Information and communications Technologies
作者简介
硕士，一级设计师，主要从事IT支撑系统以及数据网络和业务平台设计工作。
