运营商SD-WAN部署的难点分析  

Difficult analysis of the deployment of the operator's SD-WAN

作　　者：顾炯[1] 

机构地区：[1]中国电信股份有限公司浙江分公司,浙江杭州310005

出　　处：《电信科学》2017年第12期172-176,共5页Telecommunications Science

基　　金：中国电信集团公司现场试验项目"面向中小企业的随选网络现场试验"(No.SY-17-09)~~

摘　　要：通过分析Google SD-WAN在其B4网络上的部署方法,借鉴其如何帮助用户降低广域网的开支和提高其自身广域网连接灵活性,建立SD-WAN国内广域网上应用的模型,从智能化网络、数据分级、应用承受度3个维度分析了国内SD-WAN应用可行性,提出了SD-WAN作为可"共享网络"在互联网数据中心(IDC)的应用方式。Through analyzing the deployment method of Google SD-WAN on its B4 network and how it help users reduce the WAN＇s expenditure and enhance its own WAN connection flexibility, a SD-WAN model of the application of the domestic WAN was established. Through analyzing the feasibility of the application of SD-WAN in our country, a good way to applicate SD-WAN as ＂sharing network＂ in IDC was proposed.

关 键 词：SD-WAN SDN IDC 

分 类 号：TN929[电子电信—通信与信息系统]