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寬帶ip城域網(wǎng)組網(wǎng)設(shè)計(jì)畢業(yè)設(shè)計(jì)-全文預(yù)覽

  

【正文】 orm. Operators construction broadband metropolitan design, equipment adopting which depends on its market position, service object request and it has the resources prehensive analysis, choose. Keywords: Broadband IP intracity works Backbone Network IPv4 standard RPR 畢業(yè)設(shè)計(jì)(論文) III 目 錄 1. 緒論 ........................................................... 1 2. 寬帶 IP城域網(wǎng)的基本理論 .......................................... 3 IP 城域網(wǎng)的概念 .................................................... 3 寬帶 IP 城域網(wǎng)的網(wǎng) 絡(luò)結(jié) 構(gòu) ............................................ 3 核心 層 .......................................................... 4 匯聚層 .......................................................... 4 接入 層 .......................................................... 5 寬帶 IP 城域網(wǎng)分 類(lèi) .................................................. 5 寬帶 IP 城域網(wǎng)優(yōu)化的意義 ............................................ 5 設(shè)計(jì) 提出背景 ....................................................... 6 3. 寬帶 IP城域網(wǎng)關(guān)鍵技術(shù) ............................................ 8 寬帶 IP 城域網(wǎng)網(wǎng)絡(luò)技術(shù) .............................................. 8 寬 帶 IP 城域網(wǎng)骨干層技術(shù)及性能對(duì)比分析 .............................. 9 千兆以太網(wǎng)技術(shù)( GE) ............................................ 9 異步轉(zhuǎn)移模式( ATM) ............................................. 9 技術(shù)( IP over SDH 技術(shù)) ...................................... 9 動(dòng)態(tài)分組傳輸輸技術(shù)( DPT) ....................................... 9 結(jié)論 ........................................................... 10 寬帶接 入層技術(shù) .................................................... 10 寬帶城域網(wǎng)建設(shè)技術(shù)路線 ............................................ 13 以 ATM 為骨干的城域網(wǎng) ........................................... 13 以 IP 為骨干的城域網(wǎng) ............................................ 13 構(gòu)建于 layer2 的城域網(wǎng) .......................................... 13 構(gòu)建于 layer3 的城域網(wǎng) .......................................... 13 接入提供商共同面臨的問(wèn)題 ....................................... 14 4. 寬帶城域網(wǎng)建設(shè)方案 .............................................. 18 電信業(yè)務(wù)新需求 .................................................... 18 業(yè)務(wù)需求分析 ................................................... 18 各種電信業(yè)務(wù)對(duì)線路帶寬的要求 ................................... 18 畢業(yè)設(shè)計(jì)(論文) IV 市場(chǎng)需求分析 ................................................... 19 電信寬帶技術(shù)應(yīng)用選擇分析 .......................................... 20 寬帶應(yīng)用的特點(diǎn) ................................................. 20 電信寬帶網(wǎng)的組網(wǎng) ............................................... 20 寬帶技術(shù)的選取 ................................................. 21 電信級(jí)以太網(wǎng)組網(wǎng)與設(shè)備選型 ........................................ 22 電信以太網(wǎng)與傳統(tǒng)園區(qū)網(wǎng)的區(qū)別 ................................... 22 電信以太網(wǎng)的設(shè)計(jì) ............................................... 22 路由規(guī)劃 ....................................................... 23 地址翻譯( NAT) ................................................ 24 地址分配 ....................................................... 24 網(wǎng)絡(luò)設(shè)備的選擇 .................................................... 25 核心交換機(jī) ..................................................... 25 接入層交換機(jī) ................................................... 25 寬帶 IP 城域網(wǎng)增值業(yè)務(wù) ............................................. 26 智能化社區(qū)服務(wù)系統(tǒng) ............................................. 26 電子商務(wù) ....................................................... 26 會(huì)議電視 ....................................................... 26 網(wǎng)上教育 ....................................................... 27 遠(yuǎn)程醫(yī)療 ....................................................... 27 5. 寬帶城域網(wǎng)建設(shè) ................................................. 28 網(wǎng)絡(luò)規(guī)劃設(shè)計(jì) ...................................................... 28 網(wǎng)絡(luò)技術(shù)發(fā)展簡(jiǎn)介 ............................................... 28 網(wǎng)絡(luò)設(shè)計(jì)的核心就是把握住應(yīng)用需求 ............................... 29 網(wǎng)絡(luò)技術(shù) .......................................................... 29 普通以太網(wǎng)( ETHENET) .......................................... 29 快速以太網(wǎng)( FAST ETHENET) ..................................... 30 交換式以太網(wǎng)( SWITCH ETHENET) ................................. 30 千兆位以太網(wǎng) ................................................... 30 光纖分布式數(shù)據(jù)接口( FDDI) ..................................... 30 異步傳輸模式( ATM) ............................................ 30 畢業(yè)設(shè)計(jì)(論文) V 網(wǎng)絡(luò)通信協(xié)議 ...................................................... 31 網(wǎng)絡(luò)拓?fù)浣Y(jié)構(gòu) ...................................................... 33 星型拓?fù)洌?STAR) ............................................... 33 環(huán)型拓?fù)洌?RING) ............................................... 33 樹(shù)型拓?fù)洌?TREE) ............................................... 33 . 星型環(huán)拓?fù)洌?STARRING) ....................................... 33 網(wǎng)絡(luò)傳輸介質(zhì) ...................................................... 34 網(wǎng)絡(luò)互連設(shè)備 ...................................................... 34 網(wǎng)絡(luò)操作系統(tǒng) ...................................................... 34 網(wǎng)絡(luò)操作系統(tǒng)的特點(diǎn) ............................................. 34 選擇網(wǎng)絡(luò)操作系統(tǒng)的策略 ......................................... 34 6. 寬帶 IP城域網(wǎng)組網(wǎng)案例 ........................................... 36 規(guī)模需求 .......................................................... 36 主干部分 .......................................................... 36 IP 信息會(huì)聚點(diǎn) ..................................................... 36 綜合業(yè)務(wù)需求 ...................................................... 38 技術(shù)方案 .......................................................... 38 網(wǎng)絡(luò)設(shè)計(jì)說(shuō)明 ...................................................... 39 設(shè)備選型 .......................................................... 39 主要指標(biāo)( 1) ..................................................... 39 主要指標(biāo)( 2) ..................................................... 40 網(wǎng)絡(luò)設(shè)計(jì)方法 ..................................................... 40 網(wǎng)絡(luò)設(shè)計(jì)方案 ..................................................... 41 總結(jié) .............................................................. 43 致
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