【正文】
Interior Gateway Protocol,簡稱 IGP),用于在單一自治系統(tǒng)( autonomous system, AS)內(nèi)決策路由。在國家性網(wǎng)絡(luò)中如當(dāng)前的因特網(wǎng),擁有很多用于整個(gè)網(wǎng)絡(luò)的路由選擇協(xié)議。 RIP 協(xié)議 路由信息協(xié)議( RIP)是一種在網(wǎng)關(guān)與主機(jī)之間交換路由選擇信息的標(biāo)準(zhǔn)。通俗而言 : TCP 負(fù)責(zé)發(fā)現(xiàn)傳輸?shù)膯栴},一有問題就發(fā)出信號(hào),要求重新傳輸,直到所有數(shù)據(jù)安全正確地傳輸?shù)侥康牡亍?TCP/IP 定義了電子設(shè)備如何連入因特網(wǎng),以及數(shù)據(jù)如何在它們之間傳輸?shù)臉?biāo)準(zhǔn)。任何廠家生產(chǎn)的計(jì)算機(jī)系 統(tǒng),只要遵守 IP 協(xié)議就可以與因特網(wǎng)互連互通。備份連接也成為冗余鏈路 大連 東軟信息學(xué)院畢業(yè)設(shè)計(jì)(論文) 3 網(wǎng)絡(luò)協(xié)議的概念及 應(yīng)用 IP 協(xié)議 IP 是英文 Inter Protocol(網(wǎng)絡(luò)之間互連的協(xié)議)的縮寫,中文簡稱為 “網(wǎng)協(xié) ”,也就是為計(jì)算機(jī)網(wǎng)絡(luò)相互連接進(jìn)行通信而設(shè)計(jì)的協(xié)議。這張表中包含了匹配 關(guān)系、條件和查詢語句,表只是一個(gè)框架結(jié)構(gòu),其目的是 為了對某種訪問進(jìn)行控制。 ACL 技術(shù) 訪問控制列表( Access Control List, ACL) 是路由器和交換機(jī)接口的指令列表,用來控制端口進(jìn)出的數(shù)據(jù)包。 STP 技術(shù) STP 協(xié)議遵循 IEEE 標(biāo)準(zhǔn),用來避免鏈路環(huán)路產(chǎn)生廣播風(fēng)暴并提供鏈路冗余備份。這種通過使用少量的公有 IP 地址代表較多的私有 IP 地址的方式,將有助于減緩可用 IP 地址空間的枯竭。 NAT 技術(shù) NAT(Network Address Translation,網(wǎng)絡(luò)地址轉(zhuǎn)換 )是將 IP 數(shù)據(jù)報(bào)頭中的 IP 地址轉(zhuǎn)換為另一個(gè) IP 地址的過程。默認(rèn)路由 在某些時(shí)候非常有效 , 當(dāng)存在末梢網(wǎng)絡(luò)時(shí),默認(rèn)路由會(huì)大大簡化路由器的配置。 大連 東軟信息學(xué)院畢業(yè)設(shè)計(jì)(論文) 2 第 2 章 相關(guān)技術(shù)介紹 關(guān)鍵 技術(shù)的應(yīng)用 默認(rèn)路由 默認(rèn)路由是一種特殊的 靜態(tài)路由 , 指當(dāng)路由表中與數(shù)據(jù)包目的地址之間沒有匹配的路由表項(xiàng)時(shí),路由器默認(rèn)做出的選擇。 目前國內(nèi)的網(wǎng)絡(luò)技術(shù)正在蒸蒸日上,但是還 遠(yuǎn)遠(yuǎn)不能打到發(fā)達(dá)國家的水平,首先大家最關(guān)心的也是最主要的問題就是網(wǎng)絡(luò)帶寬,研究表明全國近 95%的網(wǎng)民所享用的帶寬已經(jīng)達(dá)到 2M/bps,即下載速度為 256Kb/s,網(wǎng)盤公司 Pando 在全球 224 個(gè)國家取樣 2700萬次下載,研究結(jié)果為世界平均下載速度為 580Kb/s,我國的網(wǎng)絡(luò)水平還遠(yuǎn)未達(dá)到世界平均水平,網(wǎng)絡(luò)的建設(shè)亟待加強(qiáng)。從早期的企業(yè)網(wǎng)主要是簡單的數(shù)據(jù)共享,簡單數(shù)據(jù)庫的共享到現(xiàn)在的內(nèi)部全方位的數(shù)據(jù)共享,從過去單一的企業(yè)規(guī)劃到現(xiàn)在多個(gè)分支公司的全部互連,因而對網(wǎng)絡(luò)的覆蓋面要求越來越廣。眾所周知,園區(qū)網(wǎng)絡(luò)包含有生活園區(qū)網(wǎng)絡(luò),校園區(qū)網(wǎng)絡(luò),軟件園區(qū)網(wǎng)絡(luò),本次論文主要針對軟件園區(qū)里的某企業(yè)園區(qū)的網(wǎng)絡(luò)進(jìn)行 規(guī)劃與設(shè)計(jì),保證其正常的 Inter 訪問以及正常的公司內(nèi)網(wǎng)訪問??梢哉f,信息化程度已成為衡量一個(gè)國家現(xiàn)代化水平和綜合國力強(qiáng)弱的重要標(biāo)志。 關(guān)鍵詞 : 園區(qū)網(wǎng)絡(luò),規(guī)劃與設(shè)計(jì),網(wǎng)絡(luò)建設(shè) 大連 東軟信息學(xué)院畢業(yè)設(shè)計(jì)(論文) Abstract II Planning and Design of Campus Network Abstract With the rapid development of modern science technology and Inter, based on puter and munications technology management system is in a highspeed development period. At the same time, along with the economic and cultural level has increased dramatically, people’s life quality requirements are also rising, working environment and requirement also increasing day by day. In a park within the office need to mutual munication between people, and in the process of municating with each other must ensure the information flow and secrecy, so a work planning and design of this park came into being This topic briefly discussed related to working technologies in the enterprise work planning and design, planning and design methods, work performance, and applying analytical and other issues, provide a reference for the enterprise planning, design and upgrading in the technology and applications layer. So under construction or in the planning campus work with higher overall performance. Through campus work analysis, performance and value to meet the needs of the campus work, and then divide enterprise campus work with VLAN, set management domain configuration, optimize the work, so as to achieve security, fast access to work resources purposes. Throughout is divided into six chapters to discuss, from a technical concept, requirements analysis, system implementation, etc. to systematic design and planning of work, mainly discuss the campus local area work construction process may be used various technique and implementation plan for design principles, for the majority of teachers and students in the process of the construction of campus work in the future to provide some Suggestions and principles. Key words: campus work, planning and design, work construction大連 東軟信息學(xué)院畢業(yè)設(shè)計(jì)(論文) 目錄 III 目 錄 摘 要 .............................................................................................. I ABSTRACT ......................................................................................II 第 1 章 緒 論 ............................................................................... 1 論文研究主要內(nèi)容 ..................................................................................... 1 現(xiàn)階段網(wǎng)絡(luò)的發(fā)展 ..................................................................................... 1 第 2 章 相關(guān)技術(shù)介紹 .................................................................... 2 關(guān)鍵技術(shù)的應(yīng)用 ......................................................................................... 2 默認(rèn)路由 .................................................................................................................. 2 NAT 技術(shù) .................................................................................................................. 2 VTP 技術(shù) ................................................................................................................... 2 STP 技術(shù) ................................................................................................................... 2 ACL 技術(shù) .................................................................................................................. 2 冗余技術(shù) .................................................................................................................. 2 網(wǎng)絡(luò)協(xié)議的概念及應(yīng)用 .............................................................................. 3 IP 協(xié)議 ...................................................................................................................... 3 TCP/IP 協(xié)議 .............................................................................................................. 3 RIP 協(xié)議 .................................................................................................................... 3 OSPF 協(xié)議 ................................................................................................................ 3 虛擬局域網(wǎng) (VLAN)的介紹 ........................................................................ 3 什么 是 VLAN .....................................................................................