中小型網(wǎng)絡(luò)的設(shè)計(jì)與配置

通信工程論文編號(hào):TX383  論文字?jǐn)?shù):16254,頁數(shù):42

目錄

摘要 I
ABSTRACT II
目錄 III
第1章 引言 1
1.1 背景 1
1.2研究?jī)?nèi)容 2
第2章 技術(shù)選擇 3
2.1 相關(guān)設(shè)備的概述 3
 2.2網(wǎng)絡(luò)系統(tǒng)概述 3
 2.3 應(yīng)用的主要技術(shù)及說明 3
 2.3.1 三層交換 4
 2.3.2 VLAN技術(shù) 6
 2.3.3 NAT技術(shù) 8
 2.3.4 防火墻技術(shù) 11
 2.4網(wǎng)絡(luò)組網(wǎng)的需求 11
第3章 網(wǎng)絡(luò)系統(tǒng)設(shè)計(jì) 15
 3.1 系統(tǒng)設(shè)計(jì)原理 15
 3.2 網(wǎng)絡(luò)需求狀況及設(shè)備選型 15
 3.2.1 需求分析 15
 3.2.2 設(shè)備選型分析 17
 3.3.3 設(shè)備的選型 17
 3.3 網(wǎng)絡(luò)方案 18
 3.3.1 網(wǎng)絡(luò)配置總體結(jié)構(gòu) 18
 3.3.2 接口IP與OSPF路由的配置 18
 3.3.3 VTP的配置 21
 3.3.4 STP的配置 23
 3.3.5 GLBP網(wǎng)關(guān)負(fù)載均衡的配置 24
 3.3.6 DHCP服務(wù)器的配置： 29
 3.3.7 防火墻的配置 30
 3.3.8 NAT配置 31
 3.3.9 生產(chǎn)部的配置 32
 3.4 監(jiān)控網(wǎng)絡(luò) 33
第4章 結(jié)束語 35
致謝 36
參考文獻(xiàn) 37
附錄  容量計(jì)算公式 38

摘要

21世紀(jì)企業(yè)的競(jìng)爭(zhēng)是核心競(jìng)爭(zhēng)力的競(jìng)爭(zhēng)，未來社會(huì)要求企業(yè)具有快速響應(yīng)的能力，能夠及時(shí)地把握市場(chǎng)形勢(shì)，做出正確決策和調(diào)整企業(yè)戰(zhàn)略。企業(yè)的溝通、應(yīng)用、財(cái)務(wù)、決策、會(huì)議等等數(shù)據(jù)流都在企業(yè)網(wǎng)絡(luò)上傳輸，構(gòu)建一個(gè)安全可靠、高效實(shí)用、管理方便的大型企業(yè)網(wǎng)絡(luò)已經(jīng)成為企業(yè)信息化建設(shè)成功的關(guān)鍵基石
企業(yè)網(wǎng)中，各分支機(jī)構(gòu)內(nèi)部網(wǎng)絡(luò)的規(guī)劃與實(shí)現(xiàn)和局域網(wǎng)技術(shù)的發(fā)展是密切相關(guān)的。此網(wǎng)絡(luò)設(shè)計(jì)方案中采用了虛擬網(wǎng)技術(shù)(VLAN)。虛擬網(wǎng)絡(luò)把交換機(jī)組成的網(wǎng)絡(luò)在邏輯上分割成若干個(gè)廣播域，減少了每個(gè)域的廣播流量，進(jìn)一步提高了交換網(wǎng)絡(luò)的性能。虛擬網(wǎng)絡(luò)技術(shù)和交換技術(shù)相結(jié)合，構(gòu)成企業(yè)計(jì)算機(jī)網(wǎng)絡(luò)的核心技術(shù)。
監(jiān)控網(wǎng)絡(luò)化的時(shí)代已經(jīng)到了，網(wǎng)絡(luò)視頻監(jiān)控實(shí)現(xiàn)了端到端的網(wǎng)絡(luò)化，系統(tǒng)架構(gòu)由IP前端(網(wǎng)絡(luò)攝像機(jī)或視頻服務(wù)器)、中心管理平臺(tái)、網(wǎng)絡(luò)存儲(chǔ)、電視墻解碼以及客戶端幾個(gè)部分組成。網(wǎng)絡(luò)化是高清化的基礎(chǔ)，普通的同軸電纜線無法傳輸高清碼流視頻數(shù)據(jù)。
關(guān)鍵詞：局域網(wǎng)，企業(yè)網(wǎng)，IP監(jiān)控網(wǎng)絡(luò) 

ABSTRACT

The real competition in the 21th century turns to be competition among the core competence of enterprises.It is required that enterprises develop the mobile ability in the near future,seize market opportunities in time and make correct decisions and adjust relevant strategies of enterprises.
In the enterprise networks the plan of the branch office is related with the development of the technology. This network design used the virtual network(VLAN). The virtual network which divided logically the network that composes with switches into several broadcast areas, reducing the flow in each area of broadcasting, the combination of the virtual network and exchange network technology is the key in the enterprise network.
Video surveillance network era has arrived, video surveillance network realized the end-to-end network, the system structure of the IP front-end camera Center management platform, network storage, TV wall decoding and some parts Client. Definition of the network is the foundation of common coaxial cable can transmit high-definition video data stream.

 Keywords: LAN, Enterprise Network, IP Monitoring Network.