目录
1、绪论..............................................................................................................................................3
2、网络设计目标与原则..................................................................................................................3
2.1 设计目标..............................................................................................................................3
2.2 项目设计原则......................................................................................................................4
2.2.1 基本原则 ..................................................................................................................4
2.2.2 设计原则 ..................................................................................................................4
2.2.3、选型原则 ...............................................................................................................5
3、需求分析......................................................................................................................................5
3.1 网络需求分析......................................................................................................................5
3.1.1 主干网类型...............................................................................................................5
3.1.2 主干网交换机...........................................................................................................6
3.1.3 软、硬件需求...........................................................................................................6
3.1.4 资源需求..................................................................................................................6
3.2 应用需求分析......................................................................................................................6
3.2.1 信息流分析...............................................................................................................6
3.2.2 应用业务分析..........................................................................................................7
3.2.3 用户需求分析...........................................................................................................8
3.3 功能需求..............................................................................................................................9
4、总体设计....................................................................................................................................10
4.1 系统拓扑结构....................................................................................................................10
4.2 IP 规划与 VLAN ...............................................................................................................10
4.3 核心层设计（设备选型）................................................................................................12
4.3.1、核心层交换机 Quidway S6506..........................................................................12
4.3.2、汇聚层交换机 Quidway S5516...........................................................................14
4.3.3、接入层交换机 Quidway S3526...........................................................................15
4.3.4、服务器 IBM System x3850 X5(7145I19) ...........................................................16
4.3.5、防火墙 USG2210.................................................................................................17
4.3.6、路由器 华为 AR1220—s....................................................................................19
4.3.7、传输介质的选择..................................................................................................20
4.4 汇聚层设计.......................................................................................................................20
4.5 接入层设计.......................................................................................................................20
4.6 服务器分配与设置（选型）............................................................................................21
4.6.1 服务器选型原则....................................................................................................21
4.6.2 具体服务器类型推荐............................................................................................21
4.6.3 E-Mail 服务器 .....................................................................................................21
4.6.4 FTP 服务器.............................................................................................................22
4.6.5 WEB 服务器...........................................................................................................22
4.7 系统安全体系设计............................................................................................................22
5、综合布线设计............................................................................................................................23
5.1 综合布线系统概述...........................................................................................................23
5.2 设计依据...........................................................................................................................24
5.3 布线系统选型...................................................................................................................24
结束语..............................................................................................................................................24
参考文献..........................................................................................................................................25
