电信科学 ›› 2016, Vol. 32 ›› Issue (1): 144-151.doi: 10.11959/j.issn.1000-0801.2016023

• 运营技术广角 • 上一篇    下一篇

SDN与NFV技术在云数据中心的规模应用

赵辉,丁鸣,程青松,卢凌,孔晨晟   

  1. 中国电信股份有限公司江苏分公司操作维护中心,江苏 南京210017
  • 出版日期:2016-01-20 发布日期:2017-06-23

Application of SDN and NFV technology in the cloud data center

Hui ZHAO,Ming DING,Qingsong CHENG,Ling LU,Chensheng KONG   

  1. Operations & Maintenance Center,Jiangsu Branch of China Telecom Co.,Ltd.,Nanjing 210017,China
  • Online:2016-01-20 Published:2017-06-23

摘要:

以云数据中心为切入点,首先对SDN领域中的叠加网络、SDN控制器、VxLAN 3种重要技术的特点进行了研究,然后对NFV领域中的通用服务器性能、服务链两类关键问题展开具体分析。最后,阐述了前期开展的SDN/NFV技术试验工作进展及相关结论,并对VDC应用产品进行了展望。

关键词: 云数据中心, 软件定义网络, 网络功能虚拟化, VxLAN, 大二层

Abstract:

Taking the cloud computing data center as the breakthrough point,firstly,the characteristics of overlay network,SDN controller and VxLAN in SDN field were presented.Secondly,two kinds of problems about general server performance and service chain were analyzed in NFV field.Finally,the early test progress of SDN/NFV technology and related conclusions were expounded,then VDC was discussed.

Key words: cloud data center, software defined networking, network function virtualization, VxLAN, big two-layer

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