vBRAS应用场景及评估方法探讨  

Deployment and Performance Evaluation of vBRAS

作　　者：雷波[1] 解云鹏[1] 王波[1] LEI Bo;XIE Yunpeng;WANG Bo(China Telecom Corporation Limited,Beijing 102209, China)

机构地区：[1]中国电信股份有限公司,北京102209

出　　处：《中兴通讯技术》2017年第2期23-26,共4页ZTE Technology Journal

摘　　要：虚拟宽带远程接入服务器(vBRAS)已经成为电信运营商在IP城域网(MAN)引入网络功能虚拟化(NFV)的一个切入点,主要应用在一些小流量、常在线业务场景以及需要集中运营的业务场景。在vBRAS的性能评估方面,可以通过资源占用率等基本指标和稳定系数、均衡系数和无关系数等扩展指标来综合衡量。Virtual broadband remote access server (vBRAS) has become one of the network function virtualization (NFV) scenarios in IP metropolitan area network (MAN).And vBRAS is mainly used in two scenarios: one is to support the small flow and always online business, another is for the business which needs to be concentrated on operating. There are some basic indicators such as resource utilization and extended indicators including stability coefficient, equilibrium coefficient and unrelated coefficient to evaluate the performance of vBRAS.

关 键 词：NFV vBRAS 性能评估 

分 类 号：TP393.1[自动化与计算机技术—计算机应用技术]