【正文】 ..................................................... 20 無線控制器 ............................................................................................................... 21 無線 AP ...................................................................................................................... 21 POE 交換機(jī) ................................................................................................................ 22 無線網(wǎng)絡(luò)規(guī)劃 ..................................................................................................................... 22 信號(hào)覆蓋規(guī)劃 ........................................................................................................... 22 頻率規(guī)劃 ................................................................................................................... 23 頻率復(fù)用 ................................................................................................................... 24 AP 容量規(guī)劃 .............................................................................................................. 25 負(fù)載均衡 ................................................................................................................... 25 7. 內(nèi)網(wǎng)安全 ........................................................................................................ 26 BPDU GUARD ......................................................................................................................... 26 DHCP 保護(hù) ........................................................................................................................... 27 ARP 欺騙攻擊 ...................................................................................................................... 32 靜態(tài) IP 地址的威脅與源 IP 地址欺騙 ............................................................................. 34 訪問控制安全 ..................................................................................................................... 36 UDLD 單向鏈路檢測(cè) ........................................................................................................... 37 認(rèn)證 .......................................................................................................................... 37 端口安全 ............................................................................................................................. 38 思科無線安全解決方案 .................................................................................................... 39 8. 產(chǎn)品選型 ........................................................................................................ 48 品牌選擇 ............................................................................................................................. 48 思科品牌的優(yōu)勢(shì) ....................................................................................................... 48 思科交換機(jī)的優(yōu)勢(shì) ................................................................................................... 49 思科一體化無線網(wǎng)絡(luò)技術(shù)優(yōu)勢(shì) .............................................................................. 50 核心交換機(jī) WSC4507R+E ................................................................................................ 51 概述 ............................................................................................................................ 51 融合 ............................................................................................................................ 52 安全的不間斷服務(wù) ................................................................................................... 52 可擴(kuò)展的架構(gòu) ........................................................................................................... 53 產(chǎn)品優(yōu)勢(shì) ................................................................................................................... 54 接入層交換機(jī) WSC296048TCL ...................................................................................... 57 產(chǎn)品概述 ................................................................................................................... 57 重要特性和優(yōu)勢(shì) ....................................................................................................... 58 適用客戶 ................................................................................................................... 58 無線控制器 AIRCT250450K9..................................................................................... 59 產(chǎn)品概述 ................................................................................................................... 59 產(chǎn)品特性 ................................................................................................................... 59 Cisco 2500 系列無線控制器的優(yōu)勢(shì)： ................................................................... 60 無線 AP AIRLAP1041NEK9 .............................................................................................. 61 提供快速、可靠的連接 .......................................................................................... 61 關(guān)鍵任務(wù)接入點(diǎn) ....................................................................................................... 62 交互式多媒體接入點(diǎn) ............................................................................................... 62 入門級(jí) 無線 ............................................................................................ 63 POE 供電交換機(jī) WSC296024PCL .................................................................................. 64 9. 產(chǎn)品參數(shù)說明 .................................................................................................. 65 核心交換機(jī) ......................................................................................................................... 65 接入層交換機(jī) ..................................................................................................................... 68 無線控制器 ..........................................................................................................