电信科学 ›› 2015, Vol. 31 ›› Issue (Z1): 158-162.doi: 10.11959/j.issn.1000-0801.2015380

• 未来网络 • 上一篇    下一篇

SDN在传送网中的关键技术及流量工程应用场景

张奇   

  1. 中国移动通信集团设计院有限公司上海分公司,上海200060
  • 出版日期:2015-12-20 发布日期:2017-07-03

Key technologies of SDN in transport network and application scenarios of traffic engineering

HANGQi Z   

  1. Shanghai Branch of China Mobile Design Institute Co.,Ltd.,Shanghai 200060,China
  • Online:2015-12-20 Published:2017-07-03

摘要:

摘要:随着SDN技术的不断成熟,其在传送网中的应用前景也逐渐明朗。首先分析了SDN技术的基本特点,并总结了其在传送网中应用的关键技术。其次,通过自研开发的SDN流量工程模拟平台辅助,分析典型场景下网络流量工程的应用场景。最后,总结应用场景,提炼应用价值,为今后SDN在传送网中规模使用提供了有益的建议。

关键词: SDN, 分域虚拟化, 资源敏感动态化, 流量工程

Abstract:

With the development of SDN technology,the outlook of its application is getting bright.The basic features of SDN and key technologies in transport network were first analyzed and concluded.Secondly,with the association of simulation plane,typical traffic engineering application scenarios were introduced.At last,the conclusion of scenarios application and the value of SDN usage were also extracted and abstracted in order to propose necessary suggestion for future deployment.

Key words: SDN, domain virtualization, resource-driven dynamic, traffic engineering

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