vBRAS技术在城域网部署的研究  

Research on the Deployment of vBRAS in MAN

作　　者：郑强 肖禄[1] 班瑞[1] 

机构地区：[1]中讯邮电咨询设计院有限公司,北京100048

出　　处：《邮电设计技术》2017年第10期55-60,共6页Designing Techniques of Posts and Telecommunications

摘　　要：通过分析运营商业务控制设备(BRAS)目前在软硬件、业务承载和建设运维管理上存在的问题和不足,对比研究目前业界的主流虚拟化解决方案和相关关键技术,着重从技术角度分析探讨vBRAS部署的合理方案,给出vBRAS技术在城域网部署的具体方案,最后对vBRAS在城域网中规模部署所存在的难点和部署建议进行总结。By analyzing the problems and shortcoming of the operators' BRAS in the current hardware and software,service bearing and constructing operation and maintenance management,it compares the mainstream virtualization solutions and related key technologies in the industry,focusing on the technical analysis vBRAS deployment of a reasonable solution in MAN,and finally it summarized the difficulties of vBRAS deployment and deployment recommendations in MAN.

关 键 词：软件定义网络 网络功能虚拟化 城域网 vBRAS vBNG 

分 类 号：TN919[电子电信—通信与信息系统]