史凡
(中国电信集团有限公司,中国 北京 100033)
摘要:云网融合已经成为信息基础设施的核心特征,其关键是打破云和网的边界,实现多个层面的一体化。在信息世界以云为核心的背景下,改变传统的网络组织模式,构建云网络的形态,将是必然选择。重点阐述了对云网络的需求、云网络的架构组成及关键技术,并分析了云网络的表现形式和未来发展前景。
关键词:云网络;云网融合;软件定义广域网
Cloud Network: New Network Development Trend of Cloud Network Convergence
SHI Fan
(China Telecom Co. , Ltd. , Beijing 100033, China)
Abstract: As cloud network convergence is the core feature of the information infrastructure, the key challenge is to break the border of cloud and network and bring them together on several levels. It is time for us to change the traditional networking mode, and build up the cloud network, as the core of the information world is cloud. The requirement, the architecture, and the key technologies of the cloud network are highlighted, as well as its existed service type and promising future.
Keywords: cloud network; cloud network convergence; software-defined wide area network