摘要
随着金融和政企客户对时延、业务快速开通、带宽实时调整等专线业务新需求的提升,专线业务通过SDN化的OTN网络承载已是大势所趋。文章论述了OTN网络的SDN化改造架构,分析研究了通过单域控制器进行专线业务模型开发及实施应用以满足用户的新需求。
With the increasing demand of financial and government enterprise customers for special line services such as delay,rapid service opening and real-time bandwidth adjustment,it is a general trend for special line services to be carried through SDN OTN network.This paper discusses the SDN transformation architecture of OTN network,analyzes and studies the development and implementation application of dedicated line service model through single domain controller,and meets the new needs of users.
作者
李燕华
LI Yanhua(China Unicom Henan Branch,Zhengzhou 450000,China)
出处
《数字通信世界》
2022年第7期146-148,共3页
Digital Communication World
