CMNet vBRAS现网应用方案探讨

Discussion on Application Scheme of CMNet vBRAS in Current Networks

随着互联网新业务的层出不穷,现网中城域网边缘的一体化BRAS设备作为实现各种用户业务接入的网关已经无法满足需求,因此分析了城域网目前存在的问题,通过研究v BRAS的架构和应用方案,阐述了如何在城域网上部署v BRAS,实现控制和转发的分离,为后期在城域网部署v BRAS提供参考。

With the emergence of new Internet services, the integrated BRAS device at the edge in existing metropolitan area network （MAN） which acts as the gateway of different user service access cannot satisfy requirements. Therefore,, the problems in MAN were analyzed. Based on the architecture and application scheme of vBRAS, the deployment of vBRAS in MAN was elaborated to implement the transfer control separation. It provides a reference to the deployment ofvBRAS in MAN in the future.