【正文】 目 錄 1. WLAN 在 企業(yè)中 的應(yīng)用概述 ................................................................................................................. 3 2. 企業(yè) WLAN 應(yīng)用需求 ............................................................................................................................. 3 3. 企業(yè) WLAN 設(shè)計(jì)思想 ............................................................................................................................. 5 WLAN 設(shè)計(jì)原則 ............................................................................................................................. 5 企業(yè) WLAN 設(shè)計(jì)思想 .................................................................................................................... 5 WLAN 解決方案體系結(jié)構(gòu) ........................................................................................................... 6 無線網(wǎng)絡(luò)的挑戰(zhàn) ................................................................................................................................ 6 思科集中化無線網(wǎng)絡(luò)解決方案 ..................................................................................................... 7 化協(xié)議 LWAPP簡介 ............................................................................................................... 9 WLAN 的好處 ......................................................................................................11 便于升級 .................................................................................................................................... 12 通過動態(tài) RF 管理建立可靠的連接 ......................................................................................... 12 通過用戶負(fù)載均衡優(yōu)化每個用戶的性能 ................................................................................ 13 訪客聯(lián)網(wǎng) ................................................................................................................................... 15 第三層漫游 ................................................................................................................................ 16 嵌入式無線 IDS .......................................................................................................................... 16 定位服務(wù) ...................................................................................................................................... 17 WLAN 語音 ................................................................................................................................. 17 降低總擁有成本 .......................................................................................................................... 18 有線和無線整合 ........................................................................................................................ 19 總結(jié) ............................................................................................................................................ 20 4. 思科 企業(yè) WLAN 建設(shè)方案 ...................................................................................................................21 （部署） .................................................................................................................................. 21 有線部分邏輯獨(dú)立組網(wǎng) ................................................................................................................21 有線部分物理獨(dú)立組網(wǎng) ................................................................................................................22 ..................................................................................................................................23 覆蓋區(qū)域 ...................................................................................................................................... 23 設(shè)計(jì)指標(biāo)、原則及覆蓋方式 ...................................................................................................... 23 室內(nèi)覆蓋 ...................................................................................................................................... 25 ................................................................................................................................................... 26 地址和路由 .....................................................................................................................................26 .１ 無線網(wǎng)絡(luò)地址和路由規(guī)劃 ...................................................................................................... 26 .２ IPv6 規(guī)劃考慮 .......................................................................................................................... 27 4..3 認(rèn)證和計(jì)費(fèi) .........................................................................................................................................28 5. 解決方案的設(shè)計(jì)亮點(diǎn) .............................................................................................................................29 IPV6和 IPV4 無線接入 ....................................................................................................... 29 .................................................................................................................... 29 、語音等多種業(yè)務(wù)，有其它智能業(yè)務(wù)擴(kuò)展能力 .......................................................... 30 企業(yè) 特點(diǎn)的安全和可靠性 ........................................................................................................... 30 、運(yùn)營網(wǎng)絡(luò)要求的運(yùn)維和管理 ......................................................................................... 30 .................................................................................................................................. 31 、易于擴(kuò)展、高性價(jià)比 ....................................................................................................... 31 6. 思科 企業(yè) 無線網(wǎng)絡(luò)解決方案產(chǎn)品介紹 ..............................................................................................32 AP1242 ....................................................................................................................... 32 無線安全控制器 WLC.................................