基于Intent的SDN北向接口研究综述  

Survey on Intent Based SDN Northbound Interface

作　　者：张岩[1,2] 张忠平[1] 张曼君[1,2] 

机构地区：[1]中国联合网络通信有限公司,北京100033 [2]北京邮电大学,北京100876

出　　处：《信息通信技术》2016年第1期52-56,62,共6页Information and communications Technologies

摘　　要：软件定义网络使网络具备可编程的能力,与网络应用程序关联的SDN控制器北向接口成为提高网络性能关键。基于Intent的SDN北向接口研究在近几年被重视,成为北向接口的发展趋势,文章介绍了Intent NBI(Northbound Interface)的基本概念以及标准化工作,详细描述了两大开源组织Open Stack与Open Day Light中的Intent NBI研究进展,并重点介绍了其中具有代表性的一些项目。The programmability of network is enabled in SDN（Software-defined network）, therefore, the Northbound Interface（NBI） of SDN which associated with network applications becomes the key factor to the network performance improvement. Recent researches focus on the Intent based NBI, and the Intent based NBI becomes the trend of the NBI development. The conception and the standardization work of the intent NBI are introduced in this paper, and the current researches and projects in Open Stack and Open Daylight on Intent NBI are described in detail.

关 键 词：软件定义网络 北向接口 OPENSTACK OpenDayLight 

分 类 号：TP393.02[自动化与计算机技术—计算机应用技术]