SD-WAN多云聚合平台接入方案研究

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

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。

A detailed description of the current situation,application,demand analysis,basic functions and applica-tion 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.