电信科学 ›› 2021, Vol. 37 ›› Issue (2): 154-163.doi: 10.11959/j.issn.1000-0801.2021012

• 工程与应用 • 上一篇    下一篇

网络遥测技术及其在网络自动化运维中的应用

毛东峰1, 贾曼1, 何晓明2, 刘志华2   

  1. 1 中国电信集团有限公司,北京 100032
    2 中国电信股份有限公司研究院,广东 广州 510630
  • 修回日期:2020-12-25 出版日期:2021-02-20 发布日期:2021-02-01
  • 作者简介:毛东峰(1973- ),男,博士,中国电信集团有限公司高级工程师,云网运营部 AI 与大数据中心副总经理,主要从事网络运行维护管理及云网融合研究工作。
    贾曼(1971- ),女,中国电信集团有限公司高级工程师,云网运营部云网运行处资深项目经理,主要从事互联网网络运行维护管理及新技术研究工作。
    何晓明(1968- ),男,博士,中国电信股份有限公司研究院高级工程师,主要从事数据网络研究和支撑工作,主要研究方向为网络架构、协议、流量工程、SDN/NFV等。
    刘志华(1970- ),男,中国电信股份有限公司研究院高级工程师,主要从事数据网络研究和支撑工作。

Network telemetry technology and its application in automatic network operation and maintenance

Dongfeng MAO1, Man JIA1, Xiaoming HE2, Zhihua LIU2   

  1. 1 China Telecom Group Co., Ltd., Beijing 100032, China
    2 Research Institute of China Telecom Co., Ltd., Guangzhou 510630, China
  • Revised:2020-12-25 Online:2021-02-20 Published:2021-02-01

摘要:

网络遥测作为近年来不断发展的一种新的数据采集技术,极大地丰富了采集数据的多样性,拓展了传统OAM数据采集范围,其目标是实现实时的全局网络状态可视和流量可视。通过与大数据和AI技术相结合,减少人工干预,提升网络自动化运维水平。首先分析当前IP网络运维面临的问题和挑战,然后阐述网络遥测技术是实现网络自动化运维关键使能技术,在此基础上研究和探讨网络遥测技术在运营商IP网络自动化运维中的应用,为运营商大规模IP网络的自动化运维提供参考和指引。

关键词: 网络遥测, 自动化运维, OAM, 主动测量, 混合测量

Abstract:

As a new data acquisition technology, network telemetry has greatly enriched the diversity of data acquisition and expanded the range of traditional OAM data acquisition, whose goal is to realize real-time global network state visibility and traffic visibility.By combining with big data and AI technology, it can reduce human intervention and improve the operation and maintenance level of network automation.Firstly, the problems and challenges faced by the current IP network operation and maintenance were analyzed, and then it was elaborated that the network telemetry technology was the key enabler to realize the automatous network operation and maintenance.On this basis, the application of network telemetry technology in the IP network automatic operation and maintenance was investigated and discussed, and the reference and guidance for the automatic operation and maintenance of large-scale IP network were provided.

Key words: network telemetry, automatic operation and maintenance, OAM, active measurement, hybrid measure-ment

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