【正文】 數(shù)字化校園網(wǎng)絡(luò)解決方案 XX電子有限公司 第 1 頁(yè) 共 125 頁(yè) 數(shù)字化智能校園網(wǎng)絡(luò)系統(tǒng) 總體設(shè)計(jì)方案 XX電子有限公司 20209 數(shù)字化校園網(wǎng)絡(luò)解決方案 XX電子有限公司 第 2 頁(yè) 共 125 頁(yè) 目 錄 第一章 前言 ............................................................................................................................................................. 8 公司簡(jiǎn)介 ....................................................................................................................................................... 8 公司業(yè)績(jī) ....................................................................................................................................................... 9 第二章 設(shè)計(jì)背景 .................................................................................................................................................. 17 設(shè)計(jì)背景 ..................................................................................................................................................... 17 校園網(wǎng)定義 ................................................................................................................................................ 17 狹義定義與廣義理解 ........................................................................................................................ 17 智能化校園網(wǎng)絡(luò) ................................................................................................................................. 18 設(shè)計(jì)原則 ..................................................................................................................................................... 19 設(shè)計(jì)要求 ............................................................................................................................................... 19 設(shè)計(jì)原則 .............................................................................................................................................. 19 實(shí)施原則 .............................................................................................................................................. 22 應(yīng)用原則 .............................................................................................................................................. 22 維護(hù)原則 ............................................................................................................................................... 22 設(shè)計(jì)依據(jù) ..................................................................................................................................................... 23 設(shè)計(jì)范圍 ..................................................................................................................................................... 24 第 三章、校園計(jì)算機(jī)網(wǎng)絡(luò)系統(tǒng) .......................................................................................................................... 25 校園主干網(wǎng)的設(shè)計(jì) ..................................................................................................................................... 25 主干網(wǎng)技術(shù)的選擇 ............................................................................................................................. 25 概述 ................................................................................................................................................... 25 千兆以太網(wǎng)技術(shù) (Gigabit Ether).................................................................................................. 25 千兆以太網(wǎng)技術(shù)的優(yōu)點(diǎn) ................................................................................................................... 27 千兆位以太網(wǎng)與 ATM 比較 ............................................................................................................ 27 網(wǎng)絡(luò)拓?fù)浣Y(jié)構(gòu) ...................................................................................................................................... 28 概述 ................................................................................................................................................... 28 組網(wǎng)方式 ........................................................................................................................................... 28 特點(diǎn) ................................................................................................................................................... 29 交換機(jī)的選擇 ...................................................................................................................................... 30 概述 ................................................................................................................................................... 30 網(wǎng)絡(luò)交換路由方案的選擇 ................................................................................................................ 30 ................................................................................................................................................. 30 ..................................................................................................................................................... 31 概述 ........................................................................................................................................................ 31 防火墻應(yīng)具有的基本功能 ................................................................................................................ 32 天網(wǎng)防火墻介紹 .................................................................................................................................. 34 天網(wǎng)防火墻的技術(shù)特點(diǎn) ................................................................................................................... 35 天網(wǎng)防火墻所通過(guò)認(rèn)證情況 ........................................................................................................... 35 解決方案 ...............