【正文】 cal structure, the construction of reasonable work design. This topic to implement part by GNS3 simulator to build work topology, using cisco equipment operation system with unzip c2691 advsecurityk9 mz. 12411. T2 as topology all equipment within the core of IOS, then use SecureCRT router switch configuration, and test the results validated the work planning and design is in line with the needs of the enterprises. KEY WORDS: enterprise work, topology structure, redundancy, routing and switching 目 錄 前 言 ............................................................................................... 4 第一章 ............................................................................................. 5 1． 1 項目背景 ................................................................................................................. 5 1． 2 組建企業(yè)網(wǎng)的流程 ................................................................................................. 5 1． 3 組建企業(yè)網(wǎng)需要注意的幾個問題 ......................................................................... 7 第二章 需求分析 ............................................................................ 8 2． 1 工程項目概況 ......................................................................................................... 8 2． 2 信息點分布 ............................................................................................................. 9 2． 3 需求分析 .................................................................................................................... 9 2． 3． 1 網(wǎng)絡(luò)環(huán)境需求分析 .................................................................................. 10 2． 3． 2 公司子網(wǎng)需求 .......................................................................................... 10 2． 3． 3 交換機路由器的配置以及 VLAN 的需求劃分 ..................................... 11 2． 3． 4 安全性需求分析 ...................................................................................... 12 2． 3． 5 管理需求分析 .......................................................................................... 13 2． 4 設(shè)備要求 ............................................................................................................... 13 2． 4． 1 客戶端計算機的需求分析和定位選購 .................................................. 13 2． 4． 2 交換機的需求分析和定位選購 .............................................................. 17 第三章 組網(wǎng)原則 ........................................................................ 21 第四章 網(wǎng)絡(luò)方案設(shè)計 .................................................................. 23 4． 1 網(wǎng)絡(luò)拓撲結(jié)構(gòu)介紹 ............................................................................................... 23 4． 2 常見建筑物理圖 ................................................................................................... 24 4． 3 布線邏輯方案 ....................................................................................................... 24 4． 3 通過思科模擬器模擬的網(wǎng)絡(luò)拓撲圖 ................................................................... 26 4． 4 骨干核心層網(wǎng)絡(luò)設(shè)計 ........................................................................................... 26 4． 4． 1 骨干核心層網(wǎng)絡(luò)設(shè)計 .............................................................................. 26 4． 4． 2 核心層網(wǎng)絡(luò)設(shè)計 ...................................................................................... 27 4． 4． 3 匯聚層網(wǎng)絡(luò)設(shè)計 ...................................................................................... 27 4． 4． 4 接入層網(wǎng)絡(luò)設(shè)計 ...................................................................................... 27 4． 4． 5 廣域網(wǎng)互聯(lián)設(shè)計 ...................................................................................... 28 4． 4． 6 冗余設(shè)計 .................................................................................................. 29 4． 4． 7 IP 地址規(guī)劃原則 ..................................................................................... 30 4． 5 方案特點 ............................................................................................................... 31 第五章 工程實施 .......................................................................... 32 5． 1 網(wǎng)絡(luò)布線系統(tǒng)的實施 ........................................................................................... 32 5． 1． 1 布線系統(tǒng)總體結(jié)構(gòu)設(shè)計 .......................................................................... 32 5． 1． 2 工作區(qū)子系統(tǒng)設(shè)計 .................................................................................. 32 5． 1． 3 水平子系統(tǒng)設(shè)計 ...................................................................................... 33 5． 1． 4 管理子系統(tǒng)設(shè)計 ...................................................................................... 33 5． 1． 5 干線子系統(tǒng)設(shè)計 ...................................................................................... 33 5． 1． 6 設(shè)備間子系統(tǒng)設(shè)計 .................................................................................. 33 5． 1． 7 建筑群子系統(tǒng)設(shè)計 .................................................................................. 33 第六章 操作系統(tǒng)安裝規(guī)范 ....................................................... 34 6． 1 安裝前用戶數(shù)據(jù)備份 .............................................................................................. 34 6． 2 安裝前準備工作 ...................................................................................................... 34 6． 3 系統(tǒng)安全軟件的安裝規(guī)范 ...................................................................................... 34 6． 4 辦公軟件與系統(tǒng)設(shè)置 .............................................................................................. 34 6． 5 防病毒系統(tǒng)的安裝與配置 ................................................................................... 35 6． 6 安裝結(jié)束 .................................................................................................................. 38 結(jié)論 ............................................................................................... 39 致謝 ............................................................................................... 40