【正文】 業(yè) 計算機科學(xué)與技術(shù) 班 級 學(xué) 號 學(xué) 生 姓 名 聯(lián) 系 方 式 指 導(dǎo) 老 師 分 數(shù) 2021 年 4 月 獨 創(chuàng) 性 聲 明 本人鄭重聲明：所呈交的畢業(yè)論文（設(shè)計）是本人在指導(dǎo)老師指導(dǎo)下取得的研究成果。除了文中特別加以注釋和致謝的地方外，論文（設(shè)計）中不包含其他人已經(jīng)發(fā)表或撰寫的研究成果。 簽名： 年 月 日 授權(quán)聲明 本人完全了解許昌學(xué)院有關(guān)保留、使用本科生畢業(yè) 論文（設(shè)計） 的規(guī)定，即：有權(quán)保留并向國家有關(guān)部門或機構(gòu)送交畢業(yè) 論文（設(shè)計） 的復(fù)印件和磁盤，允許畢業(yè) 論文（設(shè)計） 被查閱和借閱。 本人論文（設(shè)計）中有原創(chuàng)性數(shù)據(jù)需要保密的部分為：無 簽名： 年 月 日 指導(dǎo)教師簽名： 年 月 日 摘 要 隨著網(wǎng)絡(luò)的逐步普及，企業(yè)網(wǎng)絡(luò)的建設(shè)是企業(yè)向信息化發(fā)展的必然選擇，企業(yè)網(wǎng)網(wǎng)絡(luò)系統(tǒng)是一個非常龐大而復(fù)雜的系統(tǒng)，它不僅為現(xiàn)代化發(fā)展、綜合信息管理和辦公自動化等一系列應(yīng)用提供基本操作平臺，而且能提供多種應(yīng)用服務(wù)，使信息能及時、準(zhǔn)確地在各個部門之間傳遞。 根據(jù)對該企業(yè)網(wǎng)絡(luò)總體結(jié)構(gòu)分析，采用三層結(jié)構(gòu)組網(wǎng)方式來實現(xiàn)數(shù)據(jù)。我們采用主流 的 OSPF 協(xié)議作為三層設(shè)備學(xué)習(xí)路由的方式，該協(xié)議具有開放性，被廣大廠商支持，將總部核心設(shè)備劃分到骨干區(qū)域，將許昌分部劃分到標(biāo)準(zhǔn)區(qū)域。采用劃分 VLAN 的方式來實現(xiàn)二層數(shù)據(jù)的隔離，以達(dá)到部門之間通信的訪問隔離目的。 關(guān)鍵詞： 企業(yè)網(wǎng)絡(luò) ；路由技術(shù)； VlAN； OSPF ABSTRACT Along with the gradual spread of the work, a corporate work is the inevitable choice of enterprise Informationization construction, enterprise work systems is a very large and plex system, it not only for the development of modern, integrated information management platform and provides basic office automation applications and a series of operations, and can provide a wide range of application services, so that information can be passed between various departments in a timely and accurate manner. The project for the Zhengzhou panies of an enterprise work, for the pany business division and corporate development trend, in the layout information point can fully consider its development, bined with the pany structure, adopts the corresponding equipment and technology selection. According to the enterprise work overall structure analysis, adopt three layers of structure work to realize data. Communication to share the load, and the access layer, convergence layer and core layer, access layer mainly realizes the information point of access convergence layer and access layer device, the second line of a couplet, a core layer equipment, play a bridging role, convergence layer achieve efficient data forwarding. We adopt the mainstream OSPF protocol as a layer three device learning routing manner, the agreement has open sex, be support of the majority of manufacturers, the core equipment division headquarters to the backbone area, the division of Xuchang into standard region. We also adopt the static routing protocol, to achieve a default route configuration. Using the partition of VLAN way to achieve two layer data isolation, in order to achieve munication between departments access isolation purposes. Finally reaching the full work connectivity. Key words: Enterprise work； Routing technology； VLAN； OSPF 目 錄 第一章 引言 .............................................................................................................. 1 項目背景及意義 ............................................................................................. 1 鄭州企業(yè)公司網(wǎng)絡(luò)簡析 ................................................................................. 1 工程網(wǎng)絡(luò)建設(shè)方法 ......................................................................................... 2 總結(jié) ................................................................................................................. 2 第二章 網(wǎng)絡(luò)建設(shè)需求分析 .................................................................................. 3 企業(yè)業(yè)務(wù)需求 ................................................................................................. 3 企業(yè)設(shè)計要求分析 ......................................................................................... 3 可行性分析 ..................................................................................................... 3 第三章 企業(yè)網(wǎng)絡(luò)總體設(shè)計 .................................................................................. 4 企業(yè)網(wǎng)絡(luò)總體設(shè)計思想 ................................................................................. 4 企業(yè)設(shè)計基本原則 ......................................................................................... 4 企業(yè)網(wǎng)絡(luò)拓?fù)鋱D ............................................................................................. 5 網(wǎng)絡(luò)架構(gòu)分析 ................................................................................................. 6 整體設(shè)備規(guī)劃 ................................................................................................. 6 IP 地址的規(guī)劃 ................................................................................................ 7 VLAN 的劃分 .................................................................................................. 10 第四章 網(wǎng)絡(luò)技術(shù) ................................................................................................... 11 VLAN 技術(shù) ...................................................................................................... 11 OSPF 協(xié)議的介紹 .......................................................................................... 13 OSPF 協(xié)議簡介 ................................................................................... 13 OSPF 路由器種類 ............................................................................... 13 OSPF 特殊區(qū)域 ................................................................................... 14 靜態(tài)路由 ....................................................................................................... 15 第五章