电信科学 ›› 2023, Vol. 39 ›› Issue (10): 166-176.doi: 10.11959/j.issn.1000-0801.2023191

• 工程与应用 • 上一篇    

SDN技术架构的适用性研究

陈显辉, 蔡怡挺, 陈梦娴, 王佑   

  1. 国网浙江省电力有限公司温州供电公司,浙江 温州 325700
  • 修回日期:2023-10-11 出版日期:2023-10-01 发布日期:2023-10-01

Research on the applicability of SDN technical architecture

Xianhui CHEN, Yiting CAI, Mengxian CHEN, You WANG   

  1. State Grid Zhejiang Electric Power Co., Ltd., Wenzhou Power Supply Company, Wenzhou 325700, China
  • Revised:2023-10-11 Online:2023-10-01 Published:2023-10-01

摘要:

首先,介绍了几种软件定义网络(software defined network,SDN)架构及其关键技术;然后,就网络分层和网络抽象、南向接口协议选择、路径计算单元(path computation element,PCE)功能集成等几个关键方面对这几种SDN架构在光传送网络(optical transport network,OTN)中的适用性进行了技术性研究和分析;最后,对现有OTN向SDN技术架构迁移给出了指导性意见和建议。

关键词: OTN, SDN, 适用性

Abstract:

Firstly, several software defined network (SDN) architectures and their key technologies were introduced.Secondly, technical research on the applicability of these SDN architectures in optical transport network (OTN) on several key aspects such as network layering and network abstraction, southbound interface protocol selection, and path computation element (PCE) function integration was conductd and analyzed.Finally, guiding opinions and suggestions on the migration of the existing OTN network to these SDN technical architectures were given.

Key words: OTN, SDN, applicability

中图分类号: 

No Suggested Reading articles found!