【正文】 rity and availability of the work financial institutions. Key words: financial institutions, work architecture, routing switching technology. 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 安全問(wèn)題 .................................................................................................................. 1 信息處理能力 .......................................................................................................... 1 冗余備份 .................................................................................................................. 1 國(guó)內(nèi)外現(xiàn)狀 .............................................................................................. 2 第 2 章 關(guān)鍵技術(shù)介紹 ............................................................................ 3 路由協(xié)議的介紹 ....................................................................................... 3 OSPF 協(xié)議 ................................................................................................................ 3 EIGRP 協(xié)議 .............................................................................................................. 3 RIP 協(xié)議 .................................................................................................................... 3 BGP 協(xié)議 .................................................................................................................. 3 NAT 與 DHCP .......................................................................................... 3 NAT介紹 .................................................................................................................. 4 DHCP 介紹 ............................................................................................................... 4 VLAN 和 VTP .......................................................................................... 5 VLAN 介紹 ............................................................................................................... 5 VTP 介紹 .................................................................................................................. 5 冗余熱備份 .............................................................................................. 5 MPLS 和 VPN .......................................................................................... 6 MPLS 介紹 ............................................................................................................... 6 VPN 介紹 .................................................................................................................. 6 ACL .......................................................................................................... 6 大連 東軟信息學(xué)院畢業(yè)設(shè)計(jì)（論文） 目錄 IV 第 3 章 需求分析 .................................................................................... 7 需求概述 .................................................................................................. 7 需求分析 .................................................................................................. 7 實(shí)際環(huán)境 .................................................................................................. 7 技術(shù)可 行性 .............................................................................................. 8 第 4 章 網(wǎng)絡(luò)設(shè)計(jì) .................................................................................... 9 設(shè)計(jì)指導(dǎo)思想和原則 ............................................................................... 9 指導(dǎo)思想 .................................................................................................................. 9 設(shè)計(jì)原則 .................................................................................................................. 9 構(gòu)架概述 .................................................................................................. 9 模 擬環(huán)境 .................................................................................................................. 9 構(gòu)架概述 .................................................................................................................. 9 需求設(shè)計(jì) ................................................................................................ 12 VLAN 劃分 ............................................................................................................. 12 IP 地址劃分 ............................................................................................................ 12 DHCP 協(xié)議 ............................................................................................................. 13 網(wǎng)絡(luò)協(xié)議 ................................................................................................................ 13 SNMP SERVER ...................................................................................................... 13 ACL訪問(wèn)控制 ........................................................................................................ 13 VPN 應(yīng)用 ................................................................................................................ 13 第 5 章 功能實(shí)現(xiàn) .................................................................................. 14 VLAN 和 VTP ........................................................................................ 14 網(wǎng)絡(luò)協(xié)議 ........................................................................................................................ 14 冗余備份 ..........................