4.8 實(shí)驗(yàn)4-8 驗(yàn)證路由器既隔離碰撞域也隔離廣播域

4.8實(shí)驗(yàn)4-8驗(yàn)證路由器既不隔離碰撞域，也不隔離廣播域?qū)嶒?yàn)?zāi)康尿?yàn)證路由器隔離碰撞域（沖突域）。驗(yàn)證路由器隔離廣播域。實(shí)驗(yàn)步驟1.構(gòu)建網(wǎng)絡(luò)拓?fù)?.查看并標(biāo)注路由器相關(guān)接口名稱（接口號(hào)）3.標(biāo)注IP地址、子網(wǎng)掩碼以及默認(rèn)網(wǎng)關(guān)的IP地址4.配置IP地址、子網(wǎng)掩碼以及默認(rèn)網(wǎng)關(guān)的IP地址5.選擇要監(jiān)視的網(wǎng)絡(luò)協(xié)議6.網(wǎng)絡(luò)連通性測(cè)試7.驗(yàn)證路由器既隔離碰撞域（沖突域）也隔離廣播域?qū)嶒?yàn)步驟1.構(gòu)建網(wǎng)絡(luò)拓?fù)銹C-PTPC1Hub-PTHub0PC-PTPC2PC-PTPC0PC-PTPC3PC-PTPC4PC-PTPC5Hub-PTHub11941Router0實(shí)驗(yàn)步驟1.構(gòu)建網(wǎng)絡(luò)拓?fù)?選擇“連接”?選擇“自動(dòng)選擇連接類型”實(shí)驗(yàn)步驟1.構(gòu)建網(wǎng)絡(luò)拓?fù)銹C-PTPC1Hub-PTHub0PC-PTPC2PC-PTPC0PC-PTPC3PC-PTPC4PC-PTPC5Hub-PTHub11941Router02.查看并標(biāo)注路由器相關(guān)接口名稱（接口號(hào)）實(shí)驗(yàn)步驟PC-PTPC1Hub-PTHub0PC-PTPC2PC-PTPC0PC-PTPC3PC-PTPC4PC-PTPC5Hub-PTHub11941Router02.查看并標(biāo)注路由器相關(guān)接口名稱（接口號(hào)）實(shí)驗(yàn)步驟?選擇該菜單項(xiàng)?選擇該選項(xiàng)卡?選中該選項(xiàng)2.查看并標(biāo)注路由器相關(guān)接口名稱（接口號(hào)）實(shí)驗(yàn)步驟PC-PTPC1Hub-PTHub0PC-PTPC2PC-PTPC0PC-PTPC3PC-PTPC4PC-PTPC5Hub-PTHub11941Router0Gig0/0Gig0/1Fa0Fa0Fa0Fa0Fa0Fa0Fa0Fa1Fa2Fa3Fa0Fa3Fa1Fa22.查看并標(biāo)注路由器相關(guān)接口名稱（接口號(hào)）實(shí)驗(yàn)步驟PC-PTPC1Hub-PTHub0PC-PTPC2PC-PTPC0PC-PTPC3PC-PTPC4PC-PTPC5Hub-PTHub11941Router0Gig0/0Gig0/1Fa0Fa0Fa0Fa0Fa0Fa0Fa0Fa1Fa2Fa3Fa0Fa3Fa1Fa2PacketTracer軟件顯示接口名稱、網(wǎng)絡(luò)設(shè)備型號(hào)和名稱的功能并不完美，有時(shí)會(huì)遮擋傳輸媒體、狀態(tài)指示燈、甚至是網(wǎng)絡(luò)設(shè)備自身，并且會(huì)顯示網(wǎng)絡(luò)中所有網(wǎng)絡(luò)設(shè)備相關(guān)接口的接口名稱，這使得網(wǎng)絡(luò)拓?fù)渲械男畔⒖雌饋?lái)比較凌亂。建議同學(xué)們首先讓PacketTracer軟件顯示各網(wǎng)絡(luò)設(shè)備的相關(guān)接口名稱，然后將需要顯示的接口名稱記錄下來(lái)，并作為注釋信息標(biāo)注在相關(guān)接口旁邊，最后讓PacketTracer軟件不顯示各網(wǎng)絡(luò)設(shè)備的相關(guān)接口名稱即可。2.查看并標(biāo)注路由器相關(guān)接口名稱（接口號(hào)）實(shí)驗(yàn)步驟PC-PTPC1Hub-PTHub0PC-PTPC2PC-PTPC0PC-PTPC3PC-PTPC4PC-PTPC5Hub-PTHub11941Router0Gig0/0Gig0/1使用“放置注釋”工具，在路由器相關(guān)接口旁標(biāo)注接口名稱3.標(biāo)注IP地址、子網(wǎng)掩碼以及默認(rèn)網(wǎng)關(guān)的IP地址實(shí)驗(yàn)步驟PC-PTPC1Hub-PTHub0PC-PTPC2PC-PTPC0PC-PTPC3PC-PTPC4PC-PTPC5Hub-PTHub11941Router0Gig0/0Gig0/1192.168.0.2/24192.168.0.1/24192.168.0.3/24192.168.0.254/24192.168.1.254/24192.168.1.2/24192.168.1.1/24192.168.1.3/24192.168.0.254192.168.0.254192.168.0.254192.168.1.254192.168.1.254192.168.1.2544.配置IP地址、子網(wǎng)掩碼以及默認(rèn)網(wǎng)關(guān)的IP地址實(shí)驗(yàn)步驟PC-PTPC1Hub-PTHub0PC-PTPC2PC-PTPC0PC-PTPC3PC-PTPC4PC-PTPC5Hub-PTHub11941Router0Gig0/0Gig0/1192.168.0.2/24192.168.0.1/24192.168.0.3/24192.168.0.254/24192.168.1.254/24192.168.1.2/24192.168.1.1/24192.168.1.3/24192.168.0.254192.168.0.254192.168.0.254192.168.1.254192.168.1.254192.168.1.2544.配置IP地址、子網(wǎng)掩碼以及默認(rèn)網(wǎng)關(guān)的IP地址實(shí)驗(yàn)步驟PC-PTPC1Hub-PTHub0PC-PTPC2PC-PTPC0PC-PTPC3PC-PTPC4PC-PTPC5Hub-PTHub11941Router0Gig0/0Gig0/1192.168.0.2/24192.168.0.1/24192.168.0.3/24192.168.0.254/24192.168.1.254/24192.168.1.2/24192.168.1.1/24192.168.1.3/24192.168.0.254192.168.0.254192.168.0.254192.168.1.254192.168.1.254192.168.1.254輸入IP地址、子網(wǎng)掩碼以及默認(rèn)網(wǎng)關(guān)的IP地址不要忘記給其他各PC配置相應(yīng)的IP地址、子網(wǎng)掩碼以及默認(rèn)網(wǎng)關(guān)的IP地址。4.配置IP地址、子網(wǎng)掩碼以及默認(rèn)網(wǎng)關(guān)的IP地址實(shí)驗(yàn)步驟//從用戶執(zhí)行模式進(jìn)入特權(quán)執(zhí)行模式//從特權(quán)執(zhí)行模式進(jìn)入全局配置模式//從全局配置模式進(jìn)入接口Gig0/0的配置模式//給接口配置IP地址和子網(wǎng)掩碼//開(kāi)啟接口//給接口Gig0/1配置IP地址和子網(wǎng)掩碼，并開(kāi)啟接口4.配置IP地址、子網(wǎng)掩碼以及默認(rèn)網(wǎng)關(guān)的IP地址實(shí)驗(yàn)步驟PC-PTPC1Hub-PTHub0PC-PTPC2PC-PTPC0PC-PTPC3PC-PTPC4PC-PTPC5Hub-PTHub11941Router0Gig0/0Gig0/1192.168.0.2/24192.168.0.1/24192.168.0.3/24192.168.0.254/24192.168.1.254/24192.168.1.2/24192.168.1.1/24192.168.1.3/24192.168.0.254192.168.0.254192.168.0.254192.168.1.254192.168.1.254192.168.1.2545.選擇要監(jiān)視的網(wǎng)絡(luò)協(xié)議實(shí)驗(yàn)步驟PC-PTPC1Hub-PTHub0PC-PTPC2PC-PTPC0PC-PTPC3PC-PTPC4PC-PTPC5Hub-PTHub11941Router0Gig0/0Gig0/1192.168.0.2/24192.168.0.1/24192.168.0.3/24192.168.0.254/24192.168.1.254/24192.168.1.2/24192.168.1.1/24192.168.1.3/24192.168.0.254192.168.0.254192.168.0.254192.168.1.254192.168.1.254192.168.1.2545.選擇要監(jiān)視的網(wǎng)絡(luò)協(xié)議實(shí)驗(yàn)步驟?切換到“模擬”工作模式?單擊該按鈕，清空“事件列表”?單擊該按鈕，打開(kāi)“協(xié)議選擇”對(duì)話框?選擇“IPv4”選項(xiàng)卡?選擇監(jiān)視ICMP協(xié)議的相關(guān)事件6.網(wǎng)絡(luò)連通性測(cè)試實(shí)驗(yàn)步驟PC-PTPC1Hub-PTHub0PC-PTPC2PC-PTPC0PC-PTPC3PC-PTPC4PC-PTPC5Hub-PTHub11941Router0Gig0/0Gig0/1192.168.0.2/24192.168.0.1/24192.168.0.3/24192.168.0.254/24192.168.1.254/24192.168.1.2/24192.168.1.1/24192.168.1.3/24192.168.0.254192.168.0.254192.168.0.254192.168.1.254192.168.1.254192.168.1.2546.網(wǎng)絡(luò)連通性測(cè)試實(shí)驗(yàn)步驟切換到“實(shí)時(shí)”工作模式6.網(wǎng)絡(luò)連通性測(cè)試實(shí)驗(yàn)步驟PC-PTPC1Hub-PTHub0PC-PTPC2PC-PTPC0PC-PTPC3PC-PTPC4PC-PTPC5Hub-PTHub11941Router0Gig0/0Gig0/1192.168.0.2/24192.168.0.1/24192.168.0.3/24192.168.0.254/24192.168.1.254/24192.168.1.2/24192.168.1.1/24192.168.1.3/24192.168.0.254192.168.0.254192.168.0.254192.168.1.254192.168.1.254192.168.1.254在計(jì)算機(jī)PC0的命令行使用“ping”命令，測(cè)試PC0與其他各PC之間的連通性。6.網(wǎng)絡(luò)連通性測(cè)試實(shí)驗(yàn)步驟//測(cè)試PC0與PC1的連通性//（同一網(wǎng)絡(luò)，不需要經(jīng)過(guò)路由器轉(zhuǎn)發(fā)）//測(cè)試PC0與PC3的連通性//（不同網(wǎng)絡(luò)，需要經(jīng)過(guò)Router0的轉(zhuǎn)發(fā)）?//原因參看實(shí)驗(yàn)4-2如果測(cè)試失敗，請(qǐng)檢查網(wǎng)絡(luò)拓?fù)?、主機(jī)的IP地址、子網(wǎng)掩碼以及默認(rèn)網(wǎng)關(guān)的IP地址配置、路由器相關(guān)接口的IP地址和子網(wǎng)掩碼配置、各網(wǎng)絡(luò)設(shè)備相關(guān)接口的狀態(tài)是否正確。獨(dú)立的碰撞域獨(dú)立的廣播域獨(dú)立的碰撞域獨(dú)立的廣播域7.驗(yàn)證路由器既隔離碰撞域（沖突域）也隔離廣播域?qū)嶒?yàn)步驟PC-PTPC1Hub-PTHub0PC-PTPC2PC-PTPC0PC-PTPC3PC-PTPC4PC-PTPC5Hub-PTHub11941Router0Gig0/0Gig0/1192.168.0.2/24192.168.0.1/24192.168.0.3/24192.168.0.254/24192.168.1.254/24192.168.1.2/24192.168.1.1/24192.168.1.3/24192.168.0.254192.168.0.254192.168.0.254192.168.1.254192.168.1.254192.168.1.2547.驗(yàn)證路由器既隔離碰撞域（沖突域）也隔離廣播域?qū)嶒?yàn)步驟?切換到“模擬”工作模式?使用“添加簡(jiǎn)單的PDU”工具，讓PC1和PC2同時(shí)給PC0發(fā)送單播IP數(shù)據(jù)報(bào)。?單擊該按鈕，進(jìn)行單步模擬。獨(dú)立的碰撞域獨(dú)立的廣播域獨(dú)立的碰撞域獨(dú)立的廣播域7.驗(yàn)證路由器既隔離碰撞域（沖突域）也隔離廣播域?qū)嶒?yàn)步驟PC-PTPC1Hub-PTHub0PC-PTPC2PC-PTPC0PC-PTPC3PC-PTPC4PC-PTPC5Hub-PTHub11941Router0Gig0/0Gig0/1192.168.0.2/24192.168.0.1/24192.168.0.3/24192.168.0.254/24192.168.1.254/24192.168.1.2/24192.168.1.1/24192.168.1.3/24192.168.0.254192.168.0.254192.168.0.254192.168.1.254192.168.1.254192.168.1.254PC2→PC0PC1→PC0碰撞獨(dú)立的碰撞域獨(dú)立的廣播域獨(dú)立的碰撞域獨(dú)立的廣播域7.驗(yàn)證路由器既隔離碰撞域（沖突域）也隔離廣播域?qū)嶒?yàn)步驟PC-PTPC1Hub-PTHub0PC-PTPC2PC-PTPC0PC-PTPC3PC-PTPC4PC-PTPC5Hub-PTHub11941Router0Gig0/0Gig0/1192.168.0.2/24192.168.0.1/24192.168.0.3/24192.168.0.254/24192.168.1.254/24192.168.1.2/24192.168.1.1/24192.168.1.3/24192.168.0.254192.168.0.254192.168.0.254192.168.1.254192.168.1.254192.168.1.254丟棄丟棄丟棄丟棄7.驗(yàn)證路由器既隔離碰撞域（沖突域）也隔離廣播域?qū)嶒?yàn)步驟?切換到“模擬”工作模式?使用“添加復(fù)雜的PDU”工具，讓PC0發(fā)送廣播IP數(shù)據(jù)報(bào)。?單擊該按鈕，進(jìn)行單步模擬。獨(dú)立的碰撞域獨(dú)立的廣播域獨(dú)立的碰撞域獨(dú)立的廣播域7.驗(yàn)證路由器既隔離碰撞域（沖突域）也隔離廣播域?qū)嶒?yàn)步驟PC-PTPC1Hub-PTHub0PC-PTPC2PC-PTPC0PC-PTPC3PC-PTPC4PC-PTPC5Hub-PTHub11941Router0Gig0/0Gig0/1192.168.0.2/24192.168.0.1/24192.168.0.3/24192.168.0.254/24192.168.1.254/24192.168.1.2/24192.168.1.1/24192.168.1.3/24192.168.0.254192.168.0.254192.168.0.254192.168.1.254192.168.1.254192.168.1.254廣播數(shù)據(jù)報(bào)廣播數(shù)據(jù)報(bào)廣播數(shù)據(jù)報(bào)廣播數(shù)據(jù)報(bào)接受接受接受接受PC1、PC2、Router0各自給PC0發(fā)送單播響應(yīng)數(shù)據(jù)報(bào)并產(chǎn)生碰撞、碰撞被Ro