【正文】 學(xué)院校園網(wǎng)規(guī)劃方案 學(xué)院校園網(wǎng)規(guī)劃方案摘 要Inter 的迅速發(fā)展，極大地推動了我國的網(wǎng)絡(luò)建設(shè)。校園網(wǎng)的建設(shè)能從根本上促進教學(xué)科研人員之間的信息交流、資源共享、科研合作，是學(xué)校教育學(xué)院校園網(wǎng)規(guī)劃方案和科研工作的最重要的基礎(chǔ)設(shè)施之一。本文通過介紹浙江科技學(xué)院校園網(wǎng)的設(shè)計與建設(shè),來說明高校在組建內(nèi)部網(wǎng)時所應(yīng)經(jīng)歷的步驟；通過介紹該學(xué)校內(nèi)部網(wǎng)設(shè)計前的各種需求分析、設(shè)計方案的選擇、網(wǎng)絡(luò)安全維護工作以及最后的具體的組網(wǎng)實踐，來說明如何高效安全地規(guī)劃組建高校的校園網(wǎng)。 校園網(wǎng)的組建，是一個較先進且非常實用的課題，主要從校園網(wǎng)的需求和作用進行分析。校園網(wǎng)的建立，是多媒體教學(xué)的重要基礎(chǔ)，首先教師可以多渠道、多方位、多形式的進行教學(xué)，可以把教程放在網(wǎng)上實現(xiàn)教學(xué)資源的共享，進行遠程的教育、交流；另外學(xué)生可以更加廣闊的學(xué)習(xí)知識并與老師有多種形式的交流。網(wǎng)絡(luò)的無處不在讓師生學(xué)習(xí)的空間和時間都得到了較大的延伸，可有選擇性的主動學(xué)習(xí)、提高自身綜合素質(zhì)。使校園的辦公管理進入一種高效、節(jié)約、嚴(yán)謹(jǐn)?shù)臓顟B(tài)，從而發(fā)生質(zhì)的飛躍。校園網(wǎng)硬件系統(tǒng)的實施包括主干網(wǎng)、子網(wǎng)、服務(wù)器及各標(biāo)準(zhǔn)參數(shù)；軟件系統(tǒng)包括網(wǎng)絡(luò)通信協(xié)議、操件平臺、應(yīng)用軟件、網(wǎng)絡(luò)管理等。關(guān)鍵詞：校園網(wǎng)、需求分析、設(shè)計方案、網(wǎng)絡(luò)安全劑 學(xué)院校園網(wǎng)規(guī)劃方案Tangshan college campus work planning schemeAbstractThe rapid development of Inter has greatly promoted the construction of the work. Construction of the campus work from the fundamental teaching and research staff to promote the exchange of information between, resource sharing, research cooperation, is the school of education and research infrastructure of the most important one. This article introduces the Journal of Zhejiang University Campus Network Design and Construction, to illustrate the university intra in the formation of the steps that should be experienced。 by introducing the design of the preschool intra needs analysis, design choices, work security maintenance And, finally, the specific working practice to illustrate how to build efficient and safe planning college campus work.The setup of campus work is a more advanced and very more practical subject, analyse from the demand and function for campus work mainly. Foundation , important foundation, multimedia of teaching, teacher can multichannel diversified at first, a multiform one carry on teaching, can put the study course on the the sharing of realizing teaching resources , carry on longrange education , exchange。 Study knowledge and having diversified forms of exchanges with the teacher that students can be wider in addition. Because the work is ubiquitous, the space and time of study get greater extension, alternative initiative study , improving one39。s own overall qualities. Make the office administration of the campus enter highefficiently , economizes , rigorous, a realtime qualitative leap. Implementation , hardware of system in the implementation , campus work, including backbone , sub work , server , all standard parameter。 Implementation of software, including agreement under work , speak pieces of platform , application software , work management.Keywords: campus work, needs analysis, design, work security目 錄學(xué)院校園網(wǎng)規(guī)劃方案1．引 言 ............................................................12．需求分析 .........................................................2 網(wǎng)絡(luò)現(xiàn)狀分析 ..................................................2 網(wǎng)絡(luò)系統(tǒng)功能需求 ..............................................2 網(wǎng)絡(luò)性能需求 ..................................................2 信息點統(tǒng)計 ....................................................33．網(wǎng)絡(luò)總體設(shè)計 .....................................................4 網(wǎng)絡(luò)框架分析 ..................................................4 設(shè)計思路 ......................................................4 校園網(wǎng)的設(shè)計原則 ..............................................5 網(wǎng)絡(luò)三層結(jié)構(gòu)設(shè)計 ..............................................6 設(shè)備選型 ......................................................9 匯聚層設(shè)備選型 ...........................................9 接入層設(shè)備選型 ..........................................10 防火墻選型 ...............................................13 服務(wù)器選型 ...............................................14 接入 INTERNET設(shè)計 ..............................................18 VLAN 的劃分及 IP 地址的分配 ....................................18 IP 地址分配原則 ...............................................19 物理/鏈路層配置原則 ..........................................194．網(wǎng)絡(luò)安全與管理 ..................................................20 網(wǎng)絡(luò)安全 .....................................................20 威脅網(wǎng)絡(luò)安全因素分析 .....................................20 網(wǎng)絡(luò)安全防范措施 .........................................20 網(wǎng)絡(luò)管理 .....................................................21 網(wǎng)絡(luò)管理的內(nèi)容 ............................................21 網(wǎng)絡(luò)管理的手段 ............................................21 網(wǎng)絡(luò)安全策略配置 .............................................23 安全接入和配置 ............................................23 拒絕服務(wù)的防止 ...........................................23學(xué)院校園網(wǎng)規(guī)劃方案 訪問控制 .................................................24 電源系統(tǒng) .....................................................245．綜合布線設(shè)計 ....................................................25 綜合布線的設(shè)計原則 ...........................................25 結(jié)構(gòu)化綜合布線系統(tǒng)的組成及設(shè)計 ...............................26 工作區(qū)子系統(tǒng)（Work Area）及其網(wǎng)絡(luò)設(shè)計 .....................26 配線子系統(tǒng)（Horizontal）及其網(wǎng)絡(luò)設(shè)計 .....................27 干線子系統(tǒng)（Backbone）及其網(wǎng)絡(luò)設(shè)計 ........................27 設(shè)備間子系統(tǒng)（Equipment Room）及其網(wǎng)絡(luò)設(shè)計 ...............27 管理子系統(tǒng)（Administration）及其網(wǎng)絡(luò)設(shè)計 .................28 建筑群子系統(tǒng)（Campus Subsystem）及其網(wǎng)絡(luò)設(shè)計 .............28 進線間子系統(tǒng)及其網(wǎng)絡(luò)設(shè)計 .................................28 防雷接地 .....................................................29 設(shè)計原則 .................................................29 防雷防浪涌 ...............................................30 電源系統(tǒng)防雷 ..............................................30 通訊線路雷電防護 ..........................................30 機房內(nèi)部防雷輔助措施 .....................................31 接地系統(tǒng) .....................................................31 機房獨立接地要求 ..........................................31 機房接地系統(tǒng) ..............................................316．?dāng)U展性考慮 ........................................337. 總結(jié) .............................................34謝 辭 .............................................35參考文獻 ............................................36外文資料 ............................................37學(xué)院校園網(wǎng)規(guī)劃方案11．引 言科學(xué)技術(shù)的發(fā)展日新月異，九十年代，在計算機技術(shù)和通信技術(shù)結(jié)合下，網(wǎng)絡(luò)技術(shù)得到了飛速的發(fā)展。如今，不僅計算機已經(jīng)和網(wǎng)絡(luò)緊密結(jié)合，整個社會都不可能脫離網(wǎng)絡(luò)而存在。網(wǎng)絡(luò)技術(shù)已經(jīng)成為現(xiàn)代信息技術(shù)的主流，人們對網(wǎng)絡(luò)的認(rèn)識也隨著網(wǎng)絡(luò)應(yīng)用的逐漸普及而迅