長(zhǎng)沙大學(xué)Internet接入方案及網(wǎng)絡(luò)組建一例長(zhǎng)沙大學(xué)Internet接入方案及網(wǎng)絡(luò)組建一例摘要近幾年來(lái)，全國(guó)的校園網(wǎng)迅速發(fā)展，用校園網(wǎng)來(lái)進(jìn)行教學(xué)、辦公，不僅有利于提高教學(xué)，辦公的效率，還可以從互連網(wǎng)上取得大量的相關(guān)資料，節(jié)省大量的時(shí)間和精力。長(zhǎng)沙大學(xué)大力發(fā)展基礎(chǔ)建設(shè)，進(jìn)行教學(xué)樓、宿舍樓和辦公樓的擴(kuò)建；大量的擴(kuò)招學(xué)生，網(wǎng)絡(luò)應(yīng)用與需求急劇增加，從而引發(fā)了網(wǎng)絡(luò)計(jì)費(fèi)與網(wǎng)絡(luò)安全等相關(guān)問(wèn)題，這就使得現(xiàn)有校園網(wǎng)絡(luò)必須進(jìn)行相應(yīng)的擴(kuò)容。本文詳細(xì)地闡述了校園網(wǎng)的產(chǎn)生、發(fā)展，并對(duì)長(zhǎng)沙大學(xué)目前的狀況進(jìn)行適當(dāng)?shù)恼{(diào)查，提出了一系列建設(shè)校園網(wǎng)的解決方案，主要工作如下：1.介紹我國(guó)校園網(wǎng)的產(chǎn)生、發(fā)展，校園網(wǎng)建設(shè)的目的和普遍面臨的問(wèn)題。2.通過(guò)對(duì)長(zhǎng)沙大學(xué)的相關(guān)調(diào)查，闡述了長(zhǎng)沙大學(xué)網(wǎng)絡(luò)應(yīng)用特點(diǎn)和應(yīng)用需求分析，以及網(wǎng)絡(luò)產(chǎn)品如何滿足校園網(wǎng)用戶的多方面需求。3.針對(duì)長(zhǎng)沙大學(xué)的需求提出了整體的解決方案。怎樣利用網(wǎng)絡(luò)設(shè)備，進(jìn)一步發(fā)揮各種設(shè)備的功能，實(shí)現(xiàn)學(xué)校各項(xiàng)業(yè)務(wù)系統(tǒng)的集成，提高應(yīng)用水平將是學(xué)校校園網(wǎng)建設(shè)的一個(gè)工作重點(diǎn)。4.針對(duì)如何保障校園網(wǎng)的安全，提出了長(zhǎng)沙大學(xué)校園網(wǎng)安全解決方案。關(guān)鍵字：交換機(jī)；路由器；防火墻；綜合布線；網(wǎng)絡(luò)安全長(zhǎng)沙大學(xué)Internet接入方案及網(wǎng)絡(luò)組建一例AINSTANCEOFINTERNETACCESSIONANDNETWORKCONSTRUCTIONFORTHECHANGSHAUNIVERSITYABSTRACTInrecentyears,campusnetworkofthewholecountryisdevelopedrapidly.Carryingonteachingincampusnetworkandhandlingofficialbusinessnotonlyhelptoimprovetheefficiencyofteachingandhandlingofficialbusiness,butalsoobtainalargeamountofrelevantmaterialsfromInternet,savingalargeamountoftimeandenergy.ChangshaUniversitynowdevelopscapitalconstructioninamorecost-effectivemanner,carriesontheenlargementoftheteachingbuilding,dormitorybuildingandofficebuilding.Expandingandrecruitingalargenumberofstudentsincreaseournetworksapplicationanddemandsharply.Thusthiscausedthequestiononthenetworkschargeandcorrelationwithonlinesecurity,etc.Itsuggeststheexistingcampusnetworkgivencorrespondinglyexpansion.Thispaperhasexplainedtheproductionanddevelopmentofcampusnetworkindetail,bycarryingontheproperinvestigationtothepresentstatusofChangshaUniversity,andhadputforwardaseriesofsolutionsofbuildingcampusnetwork.Thegroundworkisasfollows:1.Introducetheproductionanddevelopmentofcampusnetworkofourcountry,thepurposeofcampusnetworkconstructionandproblemsthatwearegenerallyfaceto.2.BasedontherelevantcorrectinvestigationofChangshaUniversity,explainthenetworkapplicationcharacteristicofChangshaUniversityandusethedemandtoanalyzehowthenetworkingproductsmeetcampusnetworkusersdemandsinmanyaspects.3.ProposethewholesolutiontothedemandofChangshaUniversity.Howtoutilizenetworkequipment,giveplaytothedifferentequipmentfunctionulteriorly,andcarryouta長(zhǎng)沙大學(xué)Internet接入方案及網(wǎng)絡(luò)組建一例schoolvariousintegrationsofbusinesssystemswillbefocalpointsoftheworkofcampusnetworkconstructionoftheschooltoimprovetheapplicationlevel.4.Aimingathowtoguaranteethesafetyofcampusnetwork,proposethesafesolutionofcampusnetworkofChangshaUniversity.Keywords:Exchanger；Router；Firewall；Integratedwiring；Networksecurity長(zhǎng)沙大學(xué)Internet接入方案及網(wǎng)絡(luò)組建一例目錄第一章緒論-11.1校園網(wǎng)建設(shè)背景-11.2校園網(wǎng)升級(jí)建設(shè)的原則-1第二章長(zhǎng)沙學(xué)院網(wǎng)改網(wǎng)絡(luò)設(shè)計(jì)方案-32.1拓?fù)鋱D-32.2核心層-62.3匯聚層-72.4接入層-72.5路由器-82.6防火墻-10第三章長(zhǎng)沙學(xué)院網(wǎng)絡(luò)布線方案-123.1布線要求-123.2結(jié)構(gòu)化布線系統(tǒng)設(shè)計(jì)說(shuō)明-133.2.1工作區(qū)子系統(tǒng)-143.2.2水平子系統(tǒng)-173.2.3設(shè)備間子系統(tǒng)設(shè)計(jì)說(shuō)明-183.2.4管理子系統(tǒng)功能-183.2.5設(shè)備間子系統(tǒng)