电信科学 ›› 2022, Vol. 38 ›› Issue (2): 130-138.doi: 10.11959/j.issn.1000-0801.2022020

• 工程与应用 • 上一篇    下一篇

SD-WAN多云聚合平台接入方案研究

牛佳1, 颜永明1, 赵乾艮1, 闵佳俊2, 祁松阳2   

  1. 1 中国电信股份有限公司上海分公司，上海 200085
    2 上海斐立及信息科技有限公司，上海 200003
  • 修回日期:2021-11-15 出版日期:2022-02-20 发布日期:2022-02-01
  • 作者简介:牛佳（1995- ），女，现就职于中国电信股份有限公司上海分公司，主要研究方向为数据网络、SDN等。
    颜永明（1978- ），男，中国电信股份有限公司上海分公司高级工程师、综合运营监控中心经理，主要研究方向为数据网络、SDN等
    赵乾艮（1991- ），男，中国电信股份有限公司上海分公司工程师，主要研究方向为网络安全、SDN等
    闵佳俊（1998- ），男，现就职于上海斐立及信息科技有限公司，主要研究方向为数据网络、SDN等
    祁松阳（1995- ），男，现就职于上海斐立及信息科技有限公司，主要研究方向为数据网络、SDN等

Research on access schemes of SD-WAN multi-cloud aggregation platform

Jia NIU1, Yongming YAN1, Qiangen ZHAO1, Jiajun MIN2, Songyang QI2   

  1. 1 Shanghai Branch of China Telecom Co., Ltd., Shanghai 200085, China
    2 Shanghai Feiliji Information Technology Co., Ltd., Shanghai 200003, China
  • Revised:2021-11-15 Online:2022-02-20 Published:2022-02-01

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摘要：

对多云聚合平台的现状、用途、需求分析、基本功能、应用场景进行了详细描述，论述了 SD-WAN相较于传统的专线多云接入方式现状的优势。分析了多种 SD-WAN 接入多云聚合平台的组网方案并提出SD-WAN 与专线结合实现网络链路监控的多云接入方案，提出了SD-WAN入多云的网络质量监控作用、融合组网下SD-WAN对underlay专线的监控作用、融合传统专线入多云的网络架构拓扑设计、SD-WAN与传统专线入云的分段式接入方式，介绍了混合组网入云应用场景、综合优劣势，从融合组网的角度体现SD-WAN入多云的价值。

关键词: 多云聚合平台, SD-WAN, 专线接入, 入云方案

Abstract:

A detailed description of the current situation, application, demand analysis, basic functions and application scenarios of the multi-cloud aggregation platform were given, and the advantages of SD-WAN compared with the traditional private line multi-cloud access mode was discussed.The networking projects of multiple SD-WAN accessing multi-cloud aggregation platforms were analyzed, a multi-cloud access scheme combining SD-WAN and dedicated line to realize network link monitoring were proposed.The network quality monitoring function of SD-WAN access to multi-cloud and the monitoring function of SD-WAN on underlay dedicated line under the fusion networking was proposed.Based on the topology design of network architecture combining traditional private line to multi-cloud and segmentalized access mode of SD-WAN and traditional private line to multi-cloud, the application scenarios of hybrid network to multi-cloud was introduced and the value of SD-WAN to multi-cloud was reflected from the perspective of fusion network by combining advantages and disadvantages.

Key words: multi-cloud aggregation platform, SD-WAN, dedicated line access, cloud access scheme

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