XXX 系统方案 目录 1 序言 ...................................................................................................................................... 3 2 用户需求 ............................................................................................................................... 3 3 硬件系统技术方案设计 ...................................................................................................... 3 3 .1 网络方案设计 ................................................................................................................... 3 3 .1 .1 设计原则 ................................................................................................................ 3 3 .1 .2 设计要点 ................................................................................................................ 3 3 .1 .3 方案设计 ................................................................................................................ 3 3 .1 .4 方案描述 ................................................................................................................ 3 3 .1 .5 方案设计理由 ........................................................................................................ 4 3 .1 .6 方案特点及优势 .................................................................................................... 4 3 .2 服务器方案设计 ............................................................................................................... 4 3 .2 .1 设计原则 ................................................................................................................ 4 3 .2 .2 设计依据 ................................................................................................................ 4 3 .2 .3 选型方案 ................................................................................................................ 4 3 .2 .4 系统总体设计图 ...............