【正文】 tdown switchport portsecurity maximum 2 ! interface fastEthernet 0/16 switchport portsecurity switchport portsecurity violation shutdown switchport portsecurity maximum 2 ! interface fastEthernet 0/17 switchport portsecurity switchport portsecurity violation shutdown switchport portsecurity maximum 2 ! interface fastEthernet 0/18 switchport portsecurity switchport portsecurity violation shutdown switchport portsecurity maximum 2 ! interface fastEthernet 0/19 switchport portsecurity switchport portsecurity violation shutdown switchport portsecurity maximum 2 ! interface fastEthernet 0/20 switchport portsecurity switchport portsecurity violation shutdown switchport portsecurity maximum 2 ! interface fastEthernet 0/21 switchport portsecurity switchport portsecurity violation shutdown switchport portsecurity maximum 2 ! interface fastEthernet 0/22 switchport portsecurity switchport portsecurity violation shutdown switchport portsecurity maximum 2 ! interface fastEthernet 0/23 switchport portsecurity switchport portsecurity violation shutdown switchport portsecurity maximum 2 ! interface fastEthernet 0/24 switchport access vlan 20 switchport portsecurity switchport portsecurity violation shutdown switchport portsecurity maximum 2 ! end 三層交換機(jī)MS1MS1show runningconfigBuilding configuration...Current configuration : 934 bytes!version !hostname MS1vlan 1!vlan 10!vlan 20!vlan 30!ip accesslist standard 123!ip accesslist extended abc deny tcp eq ftp deny tcp eq ftpdata permit ip any any !enable secret level 1 5 amp。t*TquC,tZ[VrvD+S(\Ws=G1X)svenable secret level 14 5 amp。ttj9=G1qu7R:。5 驗證測試二層交換機(jī)S1 S1show vlan VLAN Name Status Ports 1 default active Fa0/1 10 VLAN0010 active Fa0/1 ,Fa0/2 ,Fa0/3 Fa0/4 ,Fa0/5 ,Fa0/6 Fa0/7 ,Fa0/8 ,Fa0/9 Fa0/10,Fa0/11,Fa0/12 Fa0/13,Fa0/14,Fa0/15 Fa0/16,Fa0/17,Fa0/18 Fa0/19,Fa0/20,Fa0/21 Fa0/22,Fa0/23,Fa0/24S1show portsecuritySecure Port MaxSecureAddr(count) CurrentAddr(count) Security Action Fa0/2 3 0 ShutdownFa0/3 3 0 ShutdownFa0/4 3 0 ShutdownFa0/5 3 0 ShutdownFa0/6 3 0 ShutdownFa0/7 3 0 ShutdownFa0/8 3 0 ShutdownFa0/9 3 0 ShutdownFa0/10 3 0 ShutdownFa0/11 3 0 ShutdownFa0/12 3 0 ShutdownFa0/13 3 0 ShutdownFa0/14 3 0 ShutdownFa0/15 3 0 ShutdownFa0/16 3 0 ShutdownFa0/17 3 0 ShutdownFa0/18 3 0 ShutdownFa0/19 3 0 ShutdownFa0/20 3 0 ShutdownFa0/21 3 0 ShutdownFa0/22 3 0 ShutdownFa0/23 3 0 ShutdownFa0/24 3 0 ShutdownS1show runningconfigBuilding configuration...Current configuration : 4342 bytes!!hostname S1vlan 1!vlan 10!enable secret level 1 5 amp。 3）選擇“主目錄”→“FTP站點目錄”→“瀏覽”，選擇文件夾，如下圖所示。在R1上啟用NAT功能，保證內(nèi)網(wǎng)用戶可以訪問外網(wǎng)，實驗拓?fù)渲幸訰2模擬Internet。MS1與MS2之間通過靜態(tài)路由，實現(xiàn)內(nèi)網(wǎng)用戶的對外數(shù)據(jù)包轉(zhuǎn)發(fā)及對內(nèi)網(wǎng)服務(wù)器的訪問。3 概要設(shè)計 實驗拓?fù)?實驗拓?fù)鋱D實驗拓?fù)鋱D，如下圖31所示。接入層交換機(jī)要實現(xiàn)防沖擊波的功能。強(qiáng)化所學(xué)知識并將理論知識運(yùn)用到實際中去，提高分析、判斷和處理實際問題的相關(guān)能力，開拓視野、完善自己的知識結(jié)構(gòu)，增強(qiáng)團(tuán)隊協(xié)作意識，理解網(wǎng)絡(luò)設(shè)備配置與管理的主要流程，學(xué)會網(wǎng)絡(luò)構(gòu)建、日常維護(hù)及管理的方法。指導(dǎo)教師簽字： 日期： 指導(dǎo)教師評語成績： 指導(dǎo)教師簽字： 日期： 課程設(shè)計所需軟件、硬件等軟件：Windows2000/XP、Internet信息服務(wù)管理器，Cisco Packet Tracer硬件：二層交換機(jī)2臺, 三層交換機(jī)2臺 路由器2臺， 計算機(jī)1臺課程設(shè)計進(jìn)度計劃起至日期工作內(nèi)容備注分析課程設(shè)計任務(wù)要求并合理安排工作進(jìn)行設(shè)備配置及測設(shè)驗證編寫課程設(shè)計任務(wù)書及排版參考文獻(xiàn)、資料索引序號文獻(xiàn)、資料名稱編著者出版單位[1]高峽等，網(wǎng)絡(luò)設(shè)備