【正文】 南京郵電大學(xué)無(wú)線網(wǎng)絡(luò)建議書1無(wú)線網(wǎng)絡(luò)方案建議書友訊電子（上海）有限公司2020 年 7 月南京郵電大學(xué)無(wú)線網(wǎng)絡(luò)建議書2目 錄第一部分：友訊網(wǎng)絡(luò)公司介紹及無(wú)線業(yè)績(jī) ...........................................................................................4第二部分 DLINK 教育行業(yè)無(wú)線解決方案 ...........................................................................................72 .無(wú)線網(wǎng)絡(luò)建設(shè)的意義和必要性 .................................................................................................72. 1. 有線局域網(wǎng)已成為移動(dòng)辦公的束縛 .................................................................................72. 1. 無(wú)線局域網(wǎng)的特點(diǎn) .............................................................................................................82. 1. 大學(xué)無(wú)線網(wǎng)絡(luò)應(yīng)用的環(huán)境及需求 .....................................................................................82. 大學(xué)無(wú)線網(wǎng)絡(luò)安全保障 ...........................................................................................................102. 2. 無(wú)線網(wǎng)絡(luò)的安全問(wèn)題 .......................................................................................................102. 2. 無(wú)線網(wǎng)絡(luò)的安全解決方法 ...............................................................................................102．3 WLAN 網(wǎng)絡(luò)管理 .......................................................................................................................152．4 WLAN 認(rèn)證計(jì)費(fèi)系統(tǒng)說(shuō)明 .......................................................................................................162．無(wú)線寬帶接入解決方案模型 .................................................................................................182. 5. 熱點(diǎn)地區(qū)模型 ...................................................................................................................182. 5. 樓宇 WLAN 室內(nèi)應(yīng)用模型 ..............................................................................................192. 5. WLAN 無(wú)線校園網(wǎng)應(yīng)用模型 ...........................................................................................20第三部分 DLINK 認(rèn)證網(wǎng)關(guān)與計(jì)費(fèi)系統(tǒng)介紹 ....................................................................................213．DRS 系統(tǒng)產(chǎn)品介紹 ................................................................................................................223．DSA 認(rèn)證計(jì)費(fèi)管理網(wǎng)關(guān)介紹 ................................................................................................233．DLINK DRS 認(rèn)證計(jì)費(fèi)管理發(fā)布監(jiān)控系統(tǒng)介紹 ..................................................................263．DLINK DRS 的 RADIUS SERVER...........................................................................................263．DLINK DRS 計(jì)費(fèi)管理發(fā)布監(jiān)控系統(tǒng) ..................................................................................273．用戶自服務(wù)系統(tǒng)、用戶自注冊(cè)系統(tǒng) .....................................................................................303．校園一卡通接口，IDS 系統(tǒng)接口 ..........................................................................................303．DLINK DRS 客戶端軟件 ......................................................................................................313．DLINK DRS LRMS 日志記錄管理系統(tǒng) ..............................................................................32第四部分 流量控制產(chǎn)品介紹 ...............................................................................................................334．什么是 P2P？ ..........................................................................................................................334．2 目前 P2P 控制的技術(shù)和手段 ....................................................................................................344. 2. 協(xié)議端口的控制 ...............................................................................................................344. 2. 用戶流量帶寬的管理控制 ...............................................................................................354. 2. 用戶會(huì)話數(shù)的控制 ...........................................................................................................354. 2. P2P 應(yīng)用層的控制 ...........................................................................................................364. 2. 基于應(yīng)用層策略化流量管理控制 ...................................................................................384. 2. 基于行為的流量控制 .......................................................................................................40第五部分 南京郵電大學(xué)無(wú)線網(wǎng)絡(luò)概述 ...............................................................................................445. 1 工程建設(shè)目的 ..............................................................................................................................445. 2 無(wú)線網(wǎng)絡(luò)部署范圍 ......................................................................................................................445. 3 建議解決方案 ..............................................................................................................................475. 3. 室內(nèi) WLAN 的解決方案 ..................................................................................................48南京郵電大學(xué)無(wú)線網(wǎng)絡(luò)建議書35. 3. 室外 WLAN 的解決方案 ..................................................................................................495. 3. 無(wú)線交換機(jī)的系統(tǒng)說(shuō)明 ...................................................................................................505. 3. DVisionNMS 網(wǎng)管系統(tǒng)解決方案簡(jiǎn)介紹 ........................................................................535. 3. DLINK 教育網(wǎng) DRS 認(rèn)證計(jì)費(fèi)系統(tǒng)應(yīng)用方案 ................................................................59方案一：采用 DLINK DRS 系統(tǒng)的 BAS+WEB 認(rèn)證典型應(yīng)用 ............................................................59方案二： 交換機(jī)和 BAS 混合認(rèn)證或單獨(dú)采用 交換機(jī)認(rèn)證 ...................................62方案三：采用 BAS 進(jìn)行二次認(rèn)證 ........................................................................65方案四：采用 PPPOE 方式接入 ..........................................................................................................67第六部分 產(chǎn)品介紹 .............................................................................................................................726. DWS3024 二層千兆無(wú)線交換機(jī) ............................................................................................726.