3COM计算机网络系统设计及施工方案(常用资料).doc

目 录

1 项目概况......................................................................................................................................................— 1 -

1。1 项目背景 ................................................................................................................................................- 1 -

1。2 建设目标...........................................................................................................................................— 1 —

1。3 工程范围..............................................................................................................................................- 1 —

1。4 网络信息点位分布与数量表...........................................................................................................— 1 —

2 总体设计......................................................................................................................................................— 3 -

3.3 网络设计概要 ........................................................................................................................................- 8 -

3。4 网络的分层设计..................................................................................................................................— 9 -

。

4.3

3COM

的网络设备

..................................................................................................— 10 -

。

4

。

5

.................................................................................................................................— 11 —

3。11 IP 地址分配原则..................................................................................................................................- 33 -

IP

分配规划

.....................................................................................................................— 34 -

IP

分配规划

.....................................................................................................................— 34 -

3.12 本设计方案的特点............................................................................................................................— 35 -

。

12

。

12

。

12.3

.....................................................................................................................- 35 -

。

12.4 QOS

功能

..................................................................................................................................- 35 —

.....................................................................................................................— 36 —

。

12

4.4 用户的安全接入管理 ..........................................................................................................................- 41 -

5 网络系统安全特性 ...................................................................................................................................- 42 —

5。1 配置 IDS .........................................................................................................................................— 42 —

5。2 网络病毒的诊断 ..................................................................................................................................- 42 -

5。3 协议的安全性 ......................................................................................................................................- 42 -

.................................................................................................................- 42 -

。

3

。

2

.........................................................................................................................- 43 -

。

3.3

SNMP

的安全性

.............................................................................................................— 43 —

5。4 网络设备的安全性............................................................................................................................— 43 -

的控制

.............................................................................................................- 43 —

。

7.1 Private VLAN ...................................................................................................................................- 52 -

。

7.2

。

7.3

.................................................................................................................................— 53 —

5。8 恶意用户追查....................................................................................................................................- 53 —

5.9 防病毒攻击........................................................................................................................................— 53 -

。

9.1

DOS

攻击

。

9.2

。

9.3

.................................................................................................................- 55 -

6 网络入侵检测 ..............................................................................................................................................- 56 -

6.1 入侵检测系统在外网网络的作用....................................................................................................- 56 —

。

3

。

4 ..................................................................................................................NetEye IDS

的配置清单

— 67 -

6.4 网络入侵检测产品扩展及建议.....................................................................................................— 68 —

— 68 -

7 网络防病毒................................................................................................................................................— 72 -

7。1 计算机病毒发展和入侵途径分析....................................................................................................- 72 —

。

1.1

...................................................................................................................— 73 -

7。2 本系统外网网络防病毒技术要求 ......................................................................................................- 74 -

7.3 网络防病毒需求分析.....................................................................................................................— 76 —

7。4 防病毒解决方案 ..................................................................................................................................- 78 -

。

4

。

1

.................................................................................................................................— 78 —

.............................................................................................................................— 79 —

...................................................................................................................................- 79 —

。

4

。

4

...................................................................................................................................- 79 —

.......................................................................................................................- 84 —

。

5.6

.....................................................................................................................— 84 —

8 设备安装场地及环境要求 .......................................................................................................................- 92 —

8。1 机房的选址建议要求.....................................................................................................................— 92 —

。

3.4

9。1 总体实施规划 ......................................................................................................................................- 97 -

9.2 工程界面 ..............................................................................................................................................- 98 -

9.3 工程实施组织结构和分工.............................................................................................................— 99 —

9.4 项目实施计划编制和文档修改控制 ................................................................................................- 100 -

9.5 工程协调会和工程进度安排..........................................................................................................— 102 -

9.6 项目实施..........................................................................................................................................— 107 -

。

6

。

1

.................................................................................................................................— 107 -

。

6

。

7

...............................................................................................................................— 111 —

...............................................................................................................................— 111 —

。

6

。

9

...............................................................................................................................— 111 —

9.7 项目质量保证计划.......................................................................................................................— 112 —

9。8 工程文档.......................................................................................................................................— 113 —

10 验收方案...........................................................................................................................................— 115 —

10.1 验收的方法与步骤.......................................................................................................................— 115 —

10.2 验收测试标准...............................................................................................................................— 115 —

10.3 验收测试流程..................................................................................................................................— 115 -

10.4 整体系统验收 ....................................................................................................................................- 116 -

11 培训方案 ................................................................................................................................................- 126 -

11。1 培训目的 ............................................................................................................................................- 126 -

。

1

...............................................................................................................................- 126 -

...............................................................................................................................— 129 —

。

3

12。1 公司技术服务的优势...................................................................................................................— 140 —

12.2 公司的服务承诺...........................................................................................................................— 140 —

12.3 华为 3COM 的服务承诺..............................................................................................................— 141 —

。

3

.................................................................................................................................- 141 —

。

3

...............................................................................................................................— 142 —

。

3.3

.................................................................................................................- 143 —

12.4 趋势科技的售后服务......................................................................................................................— 143 -

。

4.2

。

4

.......................................................................................................................- 144 -