通信学报 ›› 2018, Vol. 39 ›› Issue (6): 155-168.doi: 10.11959/j.issn.1000-436x.2018092

• 综述 • 上一篇    下一篇

基于SDN的网络试验床综述

黄韬1,2,刘江1,2,张晨1,魏亮1,2,刘韵洁1,2   

  1. 1 北京邮电大学网络与交换技术国家重点实验室,北京 100876
    2 江苏省未来网络创新研究院,江苏 南京 211100
  • 修回日期:2018-04-24 出版日期:2018-06-01 发布日期:2018-07-09
  • 作者简介:黄韬(1980-),男,重庆人,北京邮电大学教授,江苏省未来网络创新研究院副院长,主要研究方向为未来网络体系架构、软件定义网络、网络虚拟化等。|刘江(1983-),男,河南郑州人,北京邮电大学副教授,主要研究方向为未来网络体系架构、网络虚拟化、软件定义网络、信息中心网络等。|张晨(1991-),男,黑龙江哈尔滨人,北京邮电大学硕士生,主要研究方向为软件定义网络、网络虚拟化、云网络。|魏亮(1981-),男,江苏扬州人,北京邮电大学博士生,主要研究方向为软件定义网络、网络虚拟化。|刘韵洁(1943-),男,山东烟台人,中国工程院院士,江苏省未来网络创新研究院院长,主要研究方向为未来网络、移动互联网和物联网。
  • 基金资助:
    国家高技术研究发展计划(“863”计划)基金资助项目(2015AA016101);国家重点基础研究发展计划(“973”计划)基金资助项目(2012CB315801-1)

Survey on SDN-based network testbeds

Tao HUANG1,2,Jiang LIU1,2,Chen ZHANG1,Liang WEI1,2,Yunjie LIU1,2   

  1. 1 State Key Laboratory of Networking and Switching Technology,Beijing University of Posts and Telecommunications,Beijing 100876,China
    2 Jiangsu Future Networks Innovation Institute,Nanjing 211100,China
  • Revised:2018-04-24 Online:2018-06-01 Published:2018-07-09
  • Supported by:
    The National High Technology Research and Development Program of China (863 Program)(2015AA016101);The National Basic Research Program of China (973 Program)(2012CB315801-1)

摘要:

基于软件定义网络(SDN,software defined networking)技术构建网络试验床(简称SDN试验床)近年来引起了学术界和产业界的广泛关注,并出现了很多具有参考价值的系统平台建设案例。因此,针对全球范围内的SDN试验床进行综述研究,首先探讨SDN试验床相比传统网络试验床的优势以及大规模SDN试验床的基本设计原则;其次从项目目标与进展情况、关键技术、网络部署和特色应用4个方面对已有的SDN试验床项目进行深入分析;最后从网络切片、光与无线兼合、安全性、可靠性4个方面介绍了该领域面临的挑战,并提出了未来可行的研究方向。

关键词: 软件定义网络, 试验床, 网络虚拟化

Abstract:

The network testbed based on software defined networking (referred as SDN testbed) has attracted extensive attention in the academic and industrial circles in recent years,and there have been many valuable cases of system/platform construction.Therefore,an overview of the SDN testbed was intended to conduct in the global scope.Firstly,the advantages of the SDN testbed and the basic design principles of the large-scale SDN testbed was explored comparing with the traditional network testbed.Secondly,in-depth analysis of existing SDN testbed projects was provided from the aspects of the project objectives and progress,the key technologies,network deployment,and featured applications.Finally,the challenges faced in this field were described in terms of network slicing,light and wireless convergence,security,and reliability.Future research directions are also suggested.

Key words: software defined networking, testbed, network virtualization

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