[畢業(yè)設(shè)計(jì) 論文 精品]紅山一中校園網(wǎng)建設(shè)方案 計(jì)算機(jī)網(wǎng)絡(luò)課程設(shè)計(jì)

計(jì)算機(jī)與通信學(xué)院計(jì)算機(jī)網(wǎng)絡(luò)課程設(shè)計(jì)題目紅山一中校園網(wǎng)建設(shè)方案專業(yè)班級計(jì)算機(jī)科學(xué)與技術(shù)05級1班姓名學(xué)號指導(dǎo)教師成績計(jì)算機(jī)科學(xué)與技術(shù)本科專業(yè)（05級）計(jì)算機(jī)網(wǎng)絡(luò)課程設(shè)計(jì)任務(wù)書題目紅山一中校園網(wǎng)建設(shè)方案學(xué)生姓名班級計(jì)算機(jī)一班學(xué)號題目類型工程設(shè)計(jì)（G）指導(dǎo)教師一、課程設(shè)計(jì)的目標(biāo)通過該課程設(shè)計(jì)，使學(xué)生熟悉路由器、交換機(jī)的配置及相關(guān)命令。根據(jù)網(wǎng)絡(luò)案例設(shè)計(jì)出包括網(wǎng)絡(luò)拓?fù)浣Y(jié)構(gòu)圖、IP分配及規(guī)劃、特殊網(wǎng)絡(luò)應(yīng)用技術(shù)和網(wǎng)絡(luò)測試及協(xié)議分析。從而提高設(shè)計(jì)方案的分析、設(shè)計(jì)、論證、實(shí)現(xiàn)及文檔規(guī)范書寫的能力和解決實(shí)際問題的能力。二、設(shè)計(jì)內(nèi)容1計(jì)算機(jī)網(wǎng)絡(luò)方案設(shè)計(jì)完成需求分析；選擇確定局域網(wǎng)網(wǎng)絡(luò)技術(shù)；選擇傳輸介質(zhì)；確定主干網(wǎng)傳輸方案；劃分子網(wǎng)與設(shè)定VLAN；確定INTERNET接入方案；確定中心機(jī)房設(shè)計(jì)方案；繪制網(wǎng)絡(luò)拓?fù)鋱D；（綜合布線方案設(shè)計(jì)）完成設(shè)備選型；做出設(shè)備報(bào)價(jià)；完成方案文檔（課程設(shè)計(jì)說明書）。2可選內(nèi)容VPN支持；視頻會議；無線局域網(wǎng)；2其它弱電系統(tǒng)音響（背景音樂）系統(tǒng)、有線電視、LED點(diǎn)陣顯示屏、IP電話、門禁考勤、電子巡更、消防報(bào)警、防盜報(bào)警、視頻監(jiān)控等。三、設(shè)計(jì)原則實(shí)用性；G1820G17839性；G2499G19764性；G2499G1292G13565性；G2499G12661G10714性。四、方案文檔（課程設(shè)計(jì)說明書）正文主要內(nèi)容G20G714G2081G163402企業(yè)案例描述G1237G1006名G12228G712G15904G1006G712G1006G2165G712G16280G8181G712G991G4658G18108門與分支機(jī)G7512、網(wǎng)G990G1006G2165G712G1461G5699G8981G18339G712（G2265G6336分支機(jī)G7512G11352）G3332域分布圖（G1927定傳輸介質(zhì)與G17220線）G712網(wǎng)絡(luò)建設(shè)G6249G17176G16280G8181。3需求分析G7693G6466G1237G1006性質(zhì)、機(jī)G7512分布、網(wǎng)G990G1006G2165、G1461G5699G4198G1319G11352類型G2462G8981G18339G712確定G20G12G5114G4497（G7692心G4630、（G18108門G4630、）G7712G19766）；G21G12子網(wǎng)與G57G47G36G49G16280劃；G22G12實(shí)G10628G11352G1461G5699G7393G2165；G23G12G5224用程G5219；G24G12G4396G1660系統(tǒng)分析（G6980G6466G18339、G16787G19394G8981G18339、G39G37G48G54）G25G12系統(tǒng)G2462G6980G6466G4445G1852分析；G26G12網(wǎng)G19400G19560G12175。4拓?fù)鋱D及方案整體描述和實(shí)現(xiàn)（在實(shí)驗(yàn)室搭建模擬網(wǎng)絡(luò)）1主干網(wǎng)傳輸方案設(shè)計(jì)2INTERNET接入方案3遠(yuǎn)程訪問支持4子網(wǎng)劃分與VLAN設(shè)定5存儲方案雙機(jī)（熱）備份、RAID、磁盤陣列、存儲局域網(wǎng)（SAN）6設(shè)備選型傳輸介質(zhì)、路由器、交換機(jī)、（防火墻、RAS、MODEMPOOL）、3服務(wù)器（普通、機(jī)架式）、PC、其它設(shè)備（中心機(jī)房及配線間設(shè)備、光傳輸設(shè)備）；7軟件網(wǎng)絡(luò)操作系統(tǒng)及WWW服務(wù)、DNS服務(wù)、DHCP、G41G55P服務(wù)G12573配G13634G452G25G714系統(tǒng)主G16213設(shè)備報(bào)價(jià)。G27G714設(shè)計(jì)G5647G13479、G2454考文G10498、G14280G16886等。G1128、G1863G1122G13484G2058網(wǎng)絡(luò)G6311G6181G3282網(wǎng)絡(luò)拓?fù)鋱DG2499G3324G58G82G85G71中繪制G712G1146G2499G3324G57G76G86G76G82中繪制。G3926G3324G58G82G85G71中繪制G712G6564G1391G11352G2454考G17176G7021G1821G11436中G2265G2559網(wǎng)絡(luò)拓?fù)鋱D繪制G13044G7460G2462示G1375。G1857、網(wǎng)絡(luò)G8991G16809及G2339G16770G6980G6466G2265分G7524G7693G6466實(shí)G20576G4472G6657建G11352G8181G6323網(wǎng)絡(luò)G1363用G54G81G76G73G73G72G85工G1867G17331G17406分析主G2172G8181G5347G2656G15999G2172G8181G5347G991G11352G41G55G51G6980G6466傳輸、G6122G17839G15904G17347G11013G10627G8981G18339分析G6226出產(chǎn)生網(wǎng)絡(luò)G8981G18339最大G11352主機(jī)G2462該主機(jī)G11352網(wǎng)絡(luò)G8981G18339G8981向。G983、設(shè)計(jì)G13479G7475G7114G5224G6564交的G17176G7021及要G8726對學(xué)生G11352G16213求G20認(rèn)真、完整填寫G11352課程設(shè)計(jì)任G2165書G2462說明書（藍(lán)皮紙質(zhì)）；G21方案文檔（課程設(shè)計(jì)說明書）G20G12打印裝訂稿；G21G12G58G82G85G71格G5347G11352電子文檔。以學(xué)號姓名設(shè)計(jì)題目命名G712G39260G22G22G25XXXXXXX設(shè)計(jì)題目G71G82C（其中XXX為漢字姓名）。G22刻G11436以組為單位G712組長將G1852組所有學(xué)生G11352方案文檔G2462任G2165書收集起來G712刻成一G5347二張G1821G11436。G10317G2047G6564G18278G20每個(gè)學(xué)生做G11352設(shè)計(jì)不能雷同G712嚴(yán)禁抄襲。若出G10628雷同G712成績直接定為不G2462格。G21認(rèn)真按照G16280定為文件命名。4G1855、G2520G19466G8585G7114間G4445G6502（G18613G2620）2008年9月1日G2620G8437G7097G7411內(nèi)容G3332G9869G4448G6116G5785G1929G6957G5084G12626G4395第1周星期一教師講解設(shè)計(jì)G16213求G7693G6466任G2165書準(zhǔn)備G2454考G17176G7021教G4472星期二利用實(shí)G20576G4472中設(shè)備G7512建網(wǎng)絡(luò)并G17839G15904實(shí)G20576機(jī)房星期三利用實(shí)G20576G4472中設(shè)備G7512建網(wǎng)絡(luò)并G17839G15904實(shí)G20576機(jī)房星期四利用實(shí)G20576G4472中設(shè)備G7512建網(wǎng)絡(luò)并G17839G15904實(shí)G20576機(jī)房星期五利用實(shí)G20576G4472中設(shè)備G7512建網(wǎng)絡(luò)并G17839G15904實(shí)G20576機(jī)房第2周星期一學(xué)生逐個(gè)陳述個(gè)人設(shè)計(jì)目標(biāo)G2462G1237G1006描述初稿后G712討論G712G6564出修改意見辦公G4472G6122機(jī)房星期二計(jì)算機(jī)網(wǎng)絡(luò)初步設(shè)計(jì)方案設(shè)計(jì)機(jī)房星期三星期四計(jì)算機(jī)網(wǎng)絡(luò)方案完善機(jī)房星期五以小組為單位檢查設(shè)計(jì)方案并G17839一步修改完善機(jī)房第3周星期一星期二G1363用G54G81G76G73G73G72G85工G1867G17331G17406分析機(jī)房星期三書寫方案文檔機(jī)房星期四修改方案文檔G712準(zhǔn)備答辯機(jī)房星期五答辯機(jī)房5目錄A1A21A3A4A5A02A7A4A8A6A9A102A12A11A13A14A15A164A17A11A18A19A20A21A22A23A24A25A9A104A26A27A28A29A30A31A32A33A22A23A34A355A26A36A28A37A38A39A40A41A38A40A39A42A43A22A235A26A12A28A44A45A46A47A48A495A26A17A28A50A31A51A15A52A53A54A55A56A34A576A26A58A28A59A60A22A237A26A61A28A34A62A63A647A65A66A67A68A69A70A71A26A72A73A74A75A40A39A41A76A38A77A77A78A79A80A80A80A81A82A83A84A85A69A70A71A288A79A66A86A87A88A89A31A90A34A62A65A26A53A91A92A93A94A80A79A95A96A97A98A31A69A70A71A289A99A66A86A87A88A89A31A90A34A62A79A26A100A54A77A65A80A80A101A77A79A93A102A103A104A105A69A70A71A2810A93A66A72A37A77A72A106A93A107A80A80A108A93A109A80A80A110A111A112A113A114A115A116A117A83A84A8511A107A66A118A119A85A34A11711A26A120A28A31A90A121A122A123A3413A65A66A31A90A67A6813A79A66A15A48A124A12513A26A126A28A127A128A42A129A34A3515A26A130A28A131A132A110A133A34A3515A26A134A28A135A136A137A5117A58A11A31A90A138A13917A61A11A110A133A29A140A34A62A141A14218A120A11A31A90A143A144A21A145A146A147A148A149A15A1619A126A11A150A151A152A15323A130A11A154A45A34A35A155A156231摘要當(dāng)今G11352時(shí)代是計(jì)算機(jī)G11352時(shí)代G712而互聯(lián)網(wǎng)便是人類G17839入嶄新時(shí)代G11352標(biāo)志。通過互聯(lián)網(wǎng)G712我們G2499以足不出戶就了解天G991事G712本設(shè)計(jì)我選擇了中學(xué)局域網(wǎng)這個(gè)題目G712通過我設(shè)計(jì)G11352這個(gè)中學(xué)局域網(wǎng)G712該學(xué)校實(shí)G10628了網(wǎng)絡(luò)互聯(lián)G712也實(shí)G10628了G17176源共享。該校園網(wǎng)G2265G6336多G4198G1319教學(xué)網(wǎng)、校園日G5132辦公G12661G10714網(wǎng)絡(luò)系統(tǒng)G2656互聯(lián)網(wǎng)G11352接入G712G11013G1820G17839G11352G17731G11840件系統(tǒng)組成G712通過G20652G17907G11352G13479G7512G2282綜合布線系統(tǒng)有機(jī)G13479合G3324一起G712G1867有G20652G17907、G4445G1852、標(biāo)準(zhǔn)、G2499G12661G10714G11352G10317G5461G712它技術(shù)G1820G17839、G6205G4649性G5390、能G16218G11434G1852校主G16213G8016G4443G11352校園主干網(wǎng)絡(luò)。G3324組建校園局域網(wǎng)時(shí)所需G16213G11352G11840件設(shè)備是G16213用G2052網(wǎng)G2357、網(wǎng)線G2656集線G3132HUB。該中學(xué)校園G1881需G16213聯(lián)網(wǎng)G11352建G12581G10301共6G5243G712G2265G63362G5243教學(xué)G8016、1G5243實(shí)G20576G8016、1G5243辦公G8016、1G5243學(xué)生G4499G14305G8016G26561G5243圖書G20314G712學(xué)校G11352整G1319網(wǎng)絡(luò)G16280G8181G13434為三G11346多個(gè)G1461G5699點(diǎn)G712按照G12538合G3281G19481標(biāo)準(zhǔn)G11352G13479G7512G2282布線技術(shù)G17839G15904設(shè)計(jì)G2656G7057工。G13479合目G2081網(wǎng)絡(luò)技術(shù)G2469G4649G5785G1929G712G1927定該校園局域網(wǎng)系統(tǒng)G18331用成G10099G11352以G3838網(wǎng)技術(shù)。G1863G19202G4395校園局域網(wǎng)；以G3838網(wǎng)；G17347G11013G3132；網(wǎng)絡(luò)布線；網(wǎng)絡(luò)G4445G18522一、前言當(dāng)今G11352G1002G11040G8503G1186工G1006G2282G12050會向G1461G5699G2282G12050會G17728G2476。一方G19766G712G12050會G13475G8994G5062G11013G3534G1122G17176源G11352G13475G8994逐G9188G17728向G3534G1122G11705G16794G11352G13475G8994G712人們對G1461G5699G11352需求G17246來G17246G17855G2011G712G1461G5699G3324G13475G8994G11352G2469G4649中起G11540G17246來G17246G18337G16213G11352G1328用G712G1461G5699G11352G1144G8981成為G2469G4649G13475G8994最G18337G16213G11352G3252G13044。G2490一方G19766G712G19555G11540計(jì)算機(jī)、網(wǎng)絡(luò)G2656多G4198G1319等G1461G5699技術(shù)G11352G20146G17907G2469G4649G712G1461G5699G11352傳G17894G17246來G17246G5567G6475G712G1461G5699G11352G3800G10714能G2159G17246來G17246G5390G712G1461G5699G11352G15932G10628G5430G5347也G17246來G17246G1028G4512G712對G12050會G13475G8994G2656人們G11352生G8975產(chǎn)生了G9157刻G11352G5445響。這一G2011G1431G1363通G1461網(wǎng)絡(luò)G11013傳統(tǒng)G11352電話網(wǎng)絡(luò)向G20652G17907多G4198G1319G1461G5699網(wǎng)G2469G4649。G11013G1122G58G72G69技術(shù)G2656多G4198G1319技術(shù)G11352出G10628G712G17829G1972G5192來G44G81G87G72G85G81G72G87G5483G2052了G12373G20146G10479G17839G11352G2469G4649G712聯(lián)入網(wǎng)絡(luò)G11352G14422點(diǎn)G2656G1461G5699G17176源G17817G17907G3698長。G19555G11540學(xué)校G1461G5699G2282G11352G9157入G2656網(wǎng)絡(luò)G11352日G11422G7234G2462G712G1461G5699系統(tǒng)逐G9188G9195G17891G2052學(xué)校G11352G2520個(gè)G10627G14422G712多G4198G1319教學(xué)、G6980G6466G4445G1852與用戶接入控制、G20652G17907網(wǎng)絡(luò)G1144G6454G2462G6205G4649性等G2163能日G11422成為用戶對校園網(wǎng)G11352G17855G2011需求。校園網(wǎng)絡(luò)系統(tǒng)G3324大大G6564G20652G20652校網(wǎng)絡(luò)G1461G5699G2282建設(shè)G11352同時(shí)G712其G5114來G11352G12661G10714、G13512G6264、G2331級等G19394題也日G11422成為G20652校G5529G20047G19766對G11352G18337G16213G6373G6124G712成為G2520級G2520類學(xué)校一G14280G1863G8892G11352G19394題G712所以G3324這G8437課程設(shè)計(jì)中我為G17208G4804G5078一所中學(xué)設(shè)計(jì)了局域網(wǎng)G11352G4445裝方案。通過建設(shè)一個(gè)G20652G17907、G4445G1852、G2499G19764、G2499G6205G1817G11352網(wǎng)絡(luò)系統(tǒng)G712實(shí)G10628校G1881G1461G5699G11352G20652G5242共享、傳G17894G712G6524G17839教學(xué)G2462G12661G10714G1461G5699G2282；為了實(shí)G10628校園G1881G3818G1461G5699G11352G1144G8981G712G17836需G16213建G12447出G2487G1461G17959G712實(shí)G10628與G38G40G53G49G40G55、G44G81G87G72G85G81G72G87互聯(lián)G712同時(shí)G1363教G13856G2604工G2656學(xué)生G2499以G3324G4490中G6332號G990網(wǎng)G712G16787G19394校園網(wǎng)G712G17839G15904G17176G7021查G16822。二、學(xué)校描述紅山一中G10628有主G16213建G12581G25G5174G712分G2047是G20號G8016、G21號G8016、G22號G8016、G23號G8016、G24號G8016G2656G25號G8016。其中G20號G8016是學(xué)校G11352教學(xué)G8016G712共G25G4630G712G2265G6336教G4472、辦公G4472等共G240個(gè)房G19400G712計(jì)劃G1461G5699點(diǎn)G280個(gè)。G21號G8016也是教學(xué)G8016G5785G1929G2656G20號G8016相同。G22號G8016是圖書G20314G712計(jì)劃G1461G5699點(diǎn)G20G25個(gè)。G23號G8016為會議辦公用G8016G712G2265G6336會議G4472、辦公G4472等G712計(jì)劃G1461G5699點(diǎn)G21G25個(gè)。G24號G8016是G4499G14305G8016G712計(jì)劃G1461G5699點(diǎn)G21G25個(gè)。G25號G8016是試G20576G8016G712G23G4630G7123G2265G6336兩個(gè)G5062G13475建好G11352學(xué)生機(jī)房G3324G1881G712計(jì)劃G1461G5699點(diǎn)G28G27個(gè)（每個(gè)機(jī)房G230個(gè)G1461G5699點(diǎn)）。紅山一中G10628有建G12581布局示意圖G3926圖G20所示。紅山一中G5062G1122G17829G1972G5192分期G6249G17176建成了學(xué)校G1881G11352一些局域網(wǎng)即完成了G25號G8016G11352學(xué)生機(jī)房G11352建設(shè)G712但沒有達(dá)G2052與G44G81G87G72G85G81G72G87G11352G20652G17907連接。G5647G13479有以G991G10317點(diǎn)（G20）網(wǎng)絡(luò)系統(tǒng)將分布G3324校園G1881G25G5243建G12581G10301G1881G712G16280G8181較大。（G21）按需求G1461G5699G7393G2165有多種G5430G5347G712即有G6980G6466傳輸G712又有視頻、音頻G11352傳輸G712多G4198G1319G1461G5699G8981G2172大G712對網(wǎng)絡(luò)G11352G5114G4497G16213求較G20652。（G22）G1461G5699點(diǎn)較多并分散。（G23）需G16213支持對G44G81G87G72G85G81G72G87G11352G20652G17907G16787G19394G712即與G1461G5699中心G11352G20652G17907連接。（G24）系統(tǒng)G11352G4445G1852性G16213求G20652。1A157A158A159A160A161A162A158A1633A157A158A159A164A165A166A1634A157A158A159A167A168A158A1635A157A158A159A169A170A1632A157A158A159A160A161A171A158A1636A157A158A159A172A173A158A163A174A175A176圖1學(xué)校建G12581分布圖4三、需求分析G20教學(xué)方G19766利用G10628代G2282G11352技術(shù)設(shè)備G2656多G4198G1319G11352教學(xué)手段G5430象直觀G3332G17839G15904教學(xué)講解G712能G3698G5390學(xué)生G11352學(xué)習(xí)興趣G2656G10714解水平G712G1186而G6564G20652教學(xué)質(zhì)G18339G2656學(xué)生品質(zhì)G712G1431G17839教育水平G6564G20652；G6564G1391G20652G17907、方便G11352G1461G5699G1144G8981G2656G17176源共享；G6564G1391遠(yuǎn)比書本G11705G16794更為廣泛G11352G1881容G712G6205大學(xué)生與G3818G11040G11352聯(lián)系G712開闊視野G712G3698G17839G1144G8981；G2469G4649遠(yuǎn)程教育G712克G7393G3332域G2656學(xué)校G16280G8181G11352限制G712適宜G1122有分支G11352教育機(jī)G7512實(shí)G10628G17176源共享。G21G12661G10714方G19766統(tǒng)一G12661G10714學(xué)校G17176源G712G3926學(xué)生檔案、教學(xué)G17176G7021、考試成績、G2520種G3132G7460等；實(shí)G10628辦公自G2172G2282G712G3698G5390G2520G18108門協(xié)調(diào)能G2159G712G6564G20652工G1328效率。G22其它方G19766除G990述兩方G19766G3818G712有條件G11352學(xué)校G17836G2499以開G4649其它多種類型G11352網(wǎng)絡(luò)G5224用G712G3926個(gè)人接入（通G5132用G6332號G990網(wǎng)）、互聯(lián)網(wǎng)（G44G81G87G72G85G81G72G87）連通等G712更G1817分G3332G2469揮網(wǎng)絡(luò)G11352優(yōu)勢。G23G714G4445G1852、G2499G19764校園網(wǎng)中有大G18339G1863G1122教學(xué)G2656檔案G12661G10714G11352G18337G16213G6980G6466G712G5224G1817分考慮G4445G1852性G712選用能防止非法入侵G2656破壞G11352G11840件設(shè)備G712G6564G1391網(wǎng)絡(luò)G11352冗余G2656容錯(cuò)能G2159G712G3324出G10628局G18108故障時(shí)能不G5445響網(wǎng)絡(luò)其他G18108分G11352G8503G5132運(yùn)G15904。四、拓?fù)鋱D及方案整體描述千兆以G3838網(wǎng)是超G20652G17907主干網(wǎng)G11352一種選擇方案G712它G3324G6980G6466傳輸、語音、視頻等實(shí)時(shí)G1006G2165方G19766G15932G10628優(yōu)良。千兆以G3838網(wǎng)G11352G5114頻較G4497G712能克G7393以G3838網(wǎng)G11352弱點(diǎn)G712G6564G1391G7393G2165保證。G1186網(wǎng)絡(luò)設(shè)備G11352G6249G17176成本與G13512G6264成本、技術(shù)G11352G1820G17839性與穩(wěn)定性、G5224用系統(tǒng)G11352開G2469難易程G5242等諸多方G19766考慮G712G5224選擇G3534G1122G20000MG2656G2000M相G13479合G11352G20652G17907以G3838網(wǎng)技術(shù)G1328為紅山一中校園網(wǎng)G11352設(shè)備、選型G11352主G16213依G6466之一。5（一）主干網(wǎng)傳輸方案設(shè)計(jì)G3926圖G20所示G21號G8016、G22號G8016G2656G25號G8016與G20號G8016相鄰G712G23號G8016G2656G24號G8016相鄰?？紤]G2052G2520個(gè)建G12581G10301G11352布局、建G12581G10301G19400G11352距G12175以G2462不同G1461G5699G18339G11352G16213求G712G6323定G20號G8016為網(wǎng)絡(luò)中心G712選擇星型拓?fù)銰13479G7512。G21號G8016與G20號G8016、G23號G8016與G20號G8016、G25號G8016與G20號G8016、G22號G8016與G20號G8016之G19400G1363用兩G7693單G8181G1821纖連接。G24號G8016與G20號G8016之G19400較其他G8016都遠(yuǎn)G712而且學(xué)生G4499G14305對G5114G4497G11352G16213求不是很G20652G712所以G24號G8016與G23號G8016G11352G1186G1144G6454機(jī)相連G712G1328為G23號G8016G11352子網(wǎng)。用多G8181G1821纖相連達(dá)G2052G2520個(gè)建G12581G10301之G19400G2499以相互通G1461G712所有G1461G5699點(diǎn)G2499以G990網(wǎng)G712滿足教學(xué)、辦公G2656學(xué)生G990網(wǎng)G11352需求。（二）INTERNET接入方案紅山一中校園網(wǎng)將G20號G8016機(jī)房G1328為學(xué)校G11352網(wǎng)絡(luò)中心G712按G1461G5699中心G11352G16280劃G712G3926果紅山一中G1328為教育G1461G5699網(wǎng)G11352一個(gè)G1821纖匯接點(diǎn)G712G2499負(fù)責(zé)其它子網(wǎng)G11352接入G712即保證了周邊G18108分學(xué)校G11352G1821纖接入。G3252此G3324設(shè)備選型時(shí)G5529G20047考慮G1867有G1821纖接入G11352能G2159以G2462支持G57G47G36G49劃分。G20號G8016G1328為網(wǎng)絡(luò)中心G712同時(shí)G5529G20047G5224對整個(gè)校園網(wǎng)絡(luò)G17839G15904有效G11352G1852G19766G11352G12661G10714。（三）遠(yuǎn)程訪問支持一般來說,建G12447遠(yuǎn)程G16787G19394網(wǎng)絡(luò)有兩種方案第一種是G1363用G17731件型G11352遠(yuǎn)程G16787G19394G7393G2165G3132G1375G3926WINDOWSNTSERVERG11352RAS來G7512造遠(yuǎn)程G16787G19394網(wǎng)絡(luò)G712此方案G11352優(yōu)點(diǎn)是價(jià)格便宜,缺點(diǎn)是性能較低,G2499G19764性也較差第二種是G1363用G11840件型G11352遠(yuǎn)程G16787G19394G7393G2165G3132G1375G39263COM公司G11352SUPERSTACKIIRAS1500、CISCO2501、BAYRAS4000等來建G12447遠(yuǎn)程G16787G19394網(wǎng)絡(luò)G712此方案G2499G19764性較G20652,運(yùn)G15904穩(wěn)定,雖比第一種方案造價(jià)較G20652G712但對G1122需G16213G20652質(zhì)G18339連接G11352網(wǎng)絡(luò)用戶G712仍不失為一種好方法。本設(shè)計(jì)選用第一方案。RAS1500是支持多種不同G5224用G11352G2163能G5390大G11352G6980G6466通訊平臺G712它是多協(xié)議、G6332號G5347G11352G17347G11013G3132G2656終端G7393G2165G3132,G1867有IP終端G7393G2165、網(wǎng)絡(luò)G6332入、網(wǎng)絡(luò)G6332出、LAN對LANG11352G17347G11013G2656網(wǎng)橋等G3534本G2163能。6（四）子網(wǎng)劃分與VLAN設(shè)定校園網(wǎng)建設(shè)G11352主G16213目G11352是利用計(jì)算機(jī)網(wǎng)絡(luò)來實(shí)G10628G10628代G2282G11352多G4198G1319教學(xué)G712讓有限G11352教學(xué)G7460G7021G17176源利用網(wǎng)絡(luò)技術(shù)、多G4198G1319技術(shù)來激G2469廣大教G13856工、學(xué)生G11352學(xué)習(xí)興趣G712G6564G20652教學(xué)質(zhì)G18339；G2490一個(gè)G18337G16213G11352G1328用是利用網(wǎng)絡(luò)G17839G15904協(xié)同辦公G712不同G11352工G1328人G2604G2499以通過電子郵件G6122其他方G5347G11352協(xié)G1328來加G17907工G1328G17839程等G712這就涉G2462G2052G2520種子網(wǎng)G11352G7512建。G3324網(wǎng)絡(luò)中G712網(wǎng)絡(luò)用戶一般分布G3324不同G11352G8016G4443G2656組織中G712甚至擁有自己G11352G7393G2165G3132G2656一個(gè)G5224用系統(tǒng)（多G4198G1319教G4472、電子閱覽G4472等）G712而這一G2011都G11013同一個(gè)G6980G6466通訊網(wǎng)絡(luò)G6564G1391G7393G2165。G3926何將一個(gè)組織G3324不同G8016G4443G11352用戶群所G7512成G11352邏輯組與他們所G3324G11352G10301G10714位置G1863系G990區(qū)分開G712G1186而限定不同邏輯組G19400G11352通G1461G8981G18339以G6564G20652G4445G1852性G2656系統(tǒng)性能G712是G3324網(wǎng)絡(luò)集成G2656設(shè)計(jì)中G5529G20047考慮G11352G19394題。解G1927G11352手段是G3324G990成網(wǎng)絡(luò)G5224用相G13479合G11352G3534礎(chǔ)G990G1817分利用網(wǎng)絡(luò)設(shè)備G11352G40G47G36G49G57G47G36G49劃分G2163能G712G18331用合G10714G11352劃分策略G712G5430成最佳G11352網(wǎng)絡(luò)G5224用G1319系。所謂虛G6323網(wǎng)就是這G7691一種組網(wǎng)G8181G5347G712即網(wǎng)絡(luò)G11352成G2604所G4658G11352G47G36G49與他們G11352實(shí)G19481G10301G10714位置并不相G1863G712G3324一個(gè)大網(wǎng)中出與不同G10301G10714位置G11352G2520個(gè)成G2604G2499以不G2475位置G11352限制而G7512成G256虛G6323G257G47G36G49G15即G57G47G36G49。紅山一中G11352校園網(wǎng)劃分為G24個(gè)子網(wǎng)。即教學(xué)子網(wǎng)、教G2165子網(wǎng)、試G20576子網(wǎng)、圖書G20314子網(wǎng)G2656G4499G14305子網(wǎng)。G1867G1319劃分G5785G1929G3926G991（1）將教學(xué)一G8016、教學(xué)二G8016（即1號G8016G26562號G8016）G11352G2520G19400教G4472以G2462辦公G4472G11352工G1328G12461都劃分G2052教學(xué)子網(wǎng)。以便G1122無論教師G3324G2750G19400辦公G4472備課G712G17176G7021都G2499以G5567G17907G11352傳G17877G2052G16213講課G11352教G4472G712G3324教師G11352課G3542G13438G5417也G2499以G5567G6475方便G11352傳G17877G2052辦公G4472。（2）將實(shí)G20576G8016（即6號G8016）G11352兩個(gè)計(jì)算機(jī)實(shí)G20576G4472以G2462G10301G10714、會計(jì)實(shí)G20576G4472G11352工G1328G12461劃分G2052試G20576子網(wǎng)中。便G1122實(shí)G20576G4472G17176源G11352共享G2656實(shí)G20576G6980G6466G11352傳輸。（3）將辦公G8016中G11352會議辦公G4472、G17142G2165辦公G4472、會計(jì)辦公G4472、G6319生辦公G4472、教G2165G3800、后勤以G2462保G2367G3800G2656教學(xué)一G8016G11352校長辦公G4472中G11352工G1328G12461劃分G2052教G2165子網(wǎng)中。這G7691G2499以方便G2520個(gè)G12197G4472G11352G17176G7021傳輸、G17176G7021共享G712G2499以G18003G1825G6980G6466G11352G18337G3809G5417入G14422G11477大G18339G11352G17176源。（4）圖書G20314中G11352工G1328G12461G1328為圖書G20314子網(wǎng)G712圖書檢G13046、查G16822、備G1233等工G1328不用G3324同一臺機(jī)G3132G990G6817G1328G712G2499以大大G11352G6564G20652了圖書G20314人G2604G11352工G1328效率。7（5）G4499G14305G8016中G11352工G1328G12461G1328為G4499G14305子網(wǎng)G712G2499以方便同學(xué)們G11352G1144互G5347學(xué)習(xí)。（G1128）存儲方案該校園網(wǎng)G11352G4396G1660方案選擇G2464機(jī)G9921備G712所謂G2464機(jī)G9921備就是G1363用互為備G1233G11352兩臺G7393G2165G3132共同G6203G15904同一G7393G2165G712其中一臺主機(jī)為工G1328機(jī)（PRIMARYSERVER）G712G2490一臺主機(jī)為備G1233機(jī)（STANDBYSERVER）。G3324系統(tǒng)G8503G5132G5785G1929G991G712工G1328機(jī)為G5224用系統(tǒng)G6564G1391G7393G2165G712備G1233機(jī)監(jiān)視工G1328機(jī)G11352運(yùn)G15904G5785G1929（工G1328機(jī)同時(shí)也G3324檢G8991備G1233機(jī)是G2554G8503G5132）G712當(dāng)工G1328機(jī)出G10628G5334G5132G712不能支持G5224用系統(tǒng)運(yùn)G14841時(shí)G712備G1233機(jī)主G2172接G12661工G1328機(jī)G11352工G1328G712G13499G13505支持G1863G19202G5224用G7393G2165G712保證系統(tǒng)不G19400G7041G11352運(yùn)G15904。RAIDG2656G6980G6466備G1233都是很G18337G16213G11352。但RAID技術(shù)G2494能解G1927G11840G11436G11352G19394題G712備G1233G2494能解G1927系統(tǒng)出G10628G19394題后G11352G5686G3809G712而一G7098G7393G2165G3132本G17535出G10628G19394題G712不論是設(shè)備G11352G11840件G19394題G17836是G17731件系統(tǒng)G11352G19394題G712都會造成G7393G2165G11352中G7041。G3252此G712RAIDG2462G6980G6466備G1233技術(shù)不能G18003G1825G7393G2165中G7041出G10628G712對G1122需G16213持G13505G2499G19764G3332G6564G1391G5224用G7393G2165G11352系統(tǒng)G712G2464機(jī)G17836是非G5132G5529G16213G11352。G6980G6466備G1233是保障G6980G6466G4445G1852性G11352G5529不G2499G4581G11352G6526G7057。G3252為不論RAIDG17836是G2464機(jī)G712都是一種實(shí)時(shí)G11352備G1233。任何G17731件錯(cuò)G16835、G11161G8614G5445響、G16835G6817G1328等等G712都會同步G3332G3324多G1233G6980G6466中G2469生G5445響。G3252此G712對G1122G1863G19202G1006G2165即G1363G18331用了G2464機(jī)方案也G17836是一定G16213G17839G15904G6980G6466G11352備G1233G712以便能G3324G6980G6466G6451壞、G1014失時(shí)G17839G15904G5686G3809。（G1857）設(shè)備選型G7693G6466紅山一中網(wǎng)絡(luò)建設(shè)需求G2462G19036對G1867G1319實(shí)G19481G5785G1929G712G18331用G13666G3281G38G36G37G47G40G55G53G50G49系統(tǒng)公司G20652端G1237G1006網(wǎng)絡(luò)解G1927方案G17839G15904網(wǎng)絡(luò)G5647G1319設(shè)計(jì)。主G16213G2265G6336（G20）整G1319網(wǎng)絡(luò)系統(tǒng)G2499分為主干網(wǎng)、分支網(wǎng)G2656廣域網(wǎng)三G18108分。（G21）G7692心網(wǎng)絡(luò)設(shè)備G18331用G54G54G53G21000G17347G11013千兆G1144G6454機(jī)G712負(fù)責(zé)對G20604干G14422點(diǎn)網(wǎng)絡(luò)、G7393G2165G3132接入G712以G2462G57G47G36G49等主G16213G2163能。（G22）接入G4630設(shè)備G18331用G20652端G2487G4506G5242G1144G6454機(jī)G57G43G16G23G270G21G2462G57G43G16G21G230G21G54G48G712實(shí)G10628G200G48G18G2000G48用戶接入。G13666G3281G38G68G69G79G72G87G85G82G81系統(tǒng)公司是G1852G10711三大網(wǎng)絡(luò)設(shè)計(jì)制造G2842之一。其G20652端網(wǎng)絡(luò)解G1927方案文明G1002G11040G712G10317G2047善G1122G3800G10714大型G17340G3281G1237G1006G11352網(wǎng)絡(luò)需求。用戶G17953G2462郵電、G18341G15713、8G6931G5232機(jī)G7512、G3281防組織、制造、能源G2282工以G2462學(xué)術(shù)組織等不同G20058域。G38G68G69G79G72G87G85G82G81G1328為網(wǎng)絡(luò)G14891名大公司G712他擁有完善G11352產(chǎn)品系G2027G712并且G3324為網(wǎng)絡(luò)G11040中技術(shù)G11352G1820G20549G712其產(chǎn)品G17836G3324不G7041G11352G2469G4649G6205大。對G1122校園網(wǎng)G11352設(shè)計(jì)G712G38G68G69G79G72G87G85G82G81G6564G1391了完善G11352解G1927方案。G38G68G69G79G72G87G85G82G81不但有G1006G11040最G1820G17839G11352G20652、中、低檔G17347G11013G3132G712有G36G55G48G2656千兆以G3838網(wǎng)G1144G6454機(jī)、集線G3132等G1852系G2027產(chǎn)品G712G17836G3324語音、視頻、G4445G1852性控制等網(wǎng)絡(luò)G11352G2520個(gè)方G19766G6564G1391技術(shù)G20058G1820G11352解G1927方案。G20G714中心G1144G6454機(jī)（G38G68G69G79G72G87G85G82G81G54G54G53G21000千兆G17347G11013G3132G1144G6454機(jī)）網(wǎng)絡(luò)主干G11352網(wǎng)絡(luò)設(shè)備選用一臺G38G68G69G79G72G87G85G82G81G54G54G53G21000千兆中心G17347G11013G1144G6454機(jī)G15通過G1821纖與G2520個(gè)G8016G4443二級G1144G6454機(jī)連接G15星型G13479G7512千兆以G3838網(wǎng)G11352主干解G1927方案它不G1177G2499以同時(shí)滿足G19120G13530、多G8181與單G8181G1821纖接入G11352共G4396G19394題G712而且G1867有較G20652G11352無G19471G3634G11352背G7507G17907率G712支持G1852線G17907G1144G6454能G2159G712較好G11352G2499G6205G4649性G712G2499為學(xué)校G11352G17839一步G6205容G6564G1391G5567G6475與低成本G11352G2331級方G5347。G38G68G69G79G72G87G85G82G81G54G54G53G21000千兆中心G17347G11013G1144G6454機(jī)G1867有以G991G10317點(diǎn)最小G11352代價(jià)滿足需求G712實(shí)G10628主干網(wǎng)絡(luò)G11352G2000G48連接G712同時(shí)G17836實(shí)G10628線G17907G11352G21、G22、G23G4630G1144G6454G2163能。實(shí)G10628G57G47G36G49劃分、G5224用G2462負(fù)G17745G3355G15925等G2163能G712并保證性能不G2475G5445響。網(wǎng)絡(luò)G5224用G7393G2165G3132直接接入G20000G48網(wǎng)絡(luò)主干。G6249入成本小G712網(wǎng)絡(luò)連接易G1122實(shí)G10628。G20056G11053一定G6980G18339G11352G2000G48網(wǎng)絡(luò)端G2487G712便G1122網(wǎng)絡(luò)G11352G6205G4649。G54G54G53G21000G1144G6454機(jī)是G38G68G69G79G72G87G85G82G81系統(tǒng)公司開G2469G11352G1237G1006級G7246能G1144G6454G17347G11013G3132。該G8466G1144G6454機(jī)是G19036對工G1328組G11352需求G999門設(shè)計(jì)G20081。新型G11352G54G54G53G21000G1867有G27G42G37G51無G19471G3634G1144G6454陣G2027G712G6564G1391G200G715G2000G715G20000G37G51G54線G179