(完整版+配置好的實(shí)驗(yàn)文件)子網(wǎng)劃分與路由配置

1、課程名稱計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)成績實(shí)驗(yàn)名稱實(shí)驗(yàn)四 子網(wǎng)劃分路由配置學(xué)號(hào)姓名班級(jí)日期實(shí)驗(yàn)?zāi)康模?.了解PacketTracer的基本知識(shí)，掌握其常用的網(wǎng)絡(luò)配置命令。2.能夠利用PacketTracer實(shí)現(xiàn)子網(wǎng)劃分路由分配模擬。 實(shí)驗(yàn)平臺(tái)：PacketTracer 5.3一、實(shí)驗(yàn)任務(wù)在本實(shí)驗(yàn)中，指定了一個(gè)網(wǎng)絡(luò)地址 192.168.9.0/24，對(duì)它劃分子網(wǎng)，并為拓?fù)鋱D中顯示的網(wǎng)絡(luò)分配 IP 地址。路由器全部使用2621XM，交換機(jī)全部使用2960。二、網(wǎng)絡(luò)規(guī)劃該網(wǎng)絡(luò)的編址需求如下： BRANCH1 的 LAN 1 子網(wǎng)需要 10 個(gè)主機(jī) IP 地址。 BRANCH1 的 LAN 2 子網(wǎng)需要 10 個(gè)主機(jī)

2、 IP 地址。 BRANCH2 的 LAN 1 子網(wǎng)需要 10 個(gè)主機(jī) IP 地址。 BRANCH2 的 LAN 2 子網(wǎng)需要 10 個(gè)主機(jī) IP 地址。 HQ 的 LAN 子網(wǎng)需要 20 個(gè)主機(jī) IP 地址。 從 HQ 到 BRANCH1 的鏈路的兩端各需要一個(gè) IP 地址。 從 HQ 到 BRANCH2 的鏈路的兩端各需要一個(gè) IP 地址。（注意：請(qǐng)記住，網(wǎng)絡(luò)設(shè)備的接口也是主機(jī) IP 地址，已包括在上面的編址需求中。）三、網(wǎng)絡(luò)結(jié)構(gòu)圖 五、實(shí)驗(yàn)步驟 1、設(shè)計(jì)子網(wǎng)子網(wǎng)編號(hào)說明子網(wǎng)地址子網(wǎng)掩碼第一個(gè)可用地址最后一個(gè)可用地址1HQ 的 LAN192.168.9.0255.255.255.

3、224192.168.9.1192.168.9.302BRANCH1 的 LAN 1192.168.9.32255.255.255.240192.168.9.33192.168.9.463BRANCH1 的 LAN 2192.168.9.48255.255.255.240192.168.9.49192.168.9.624BRANCH2 的 LAN 1192.168.9.64255.255.255.240192.168.9.65192.168.9.785BRANCH2 的 LAN 2192.168.9.80255.255.255.240192.168.9.81192.168.9.946HQ 到

4、BRANCH1192.168.9.128255.255.255.252192.168.9.129192.168.9.1307HQ 到 BRANCH2192.168.9.132255.255.255.252192.168.9.133192.168.9.1342、分配IP地址（網(wǎng)關(guān)地址使用子網(wǎng)的第一個(gè)可用地址）設(shè)備接口IP地址子網(wǎng)掩碼默認(rèn)網(wǎng)關(guān)HQFa0/1192.168.9.1255.255.255.224不適用S0/0192.168.9.130255.255.255.252不適用S0/1192.168.9.134255.255.255.252不適用BRANCH1Fa0/0192.168.9.33

5、255.255.255.240不適用Fa0/1192.168.9.49255.255.255.240不適用S0/0192.168.9.129255.255.255.252不適用BRANCH2Fa0/0192.168.9.65255.255.255.240不適用Fa0/1192.168.9.81255.255.255.240不適用S0/1192.168.9.133255.255.255.252不適用PC1網(wǎng)卡192.168.9.2255.255.255.224192.168.9.1PC2網(wǎng)卡192.168.9.50255.255.255.240192.168.9.49PC3網(wǎng)卡192.168.9

6、.34255.255.255.240192.168.9.33PC4網(wǎng)卡192.168.9.82255.255.255.240192.168.9.81PC5網(wǎng)卡192.168.9.66255.255.255.240192.168.9.653. 連接網(wǎng)絡(luò)（路由器之間使用DCE電纜連接到串行口）（抓圖如下）4. 配置每臺(tái)計(jì)算機(jī)的IP地址。 配置PC1的IP地址 配置PC2的IP地址 配置PC3的IP地址 配置PC4的IP地址 配置PC5的IP地址5. 配置路由器每個(gè)端口的IP地址6. 設(shè)置路由器中的路由表。路由表設(shè)置要求網(wǎng)絡(luò)中每個(gè)子網(wǎng)之間都可以連通，不考慮總結(jié)路由?！綛RANCH1的配置】下面是配置

7、BRANCH1的IP地址的過程，其它兩個(gè)路由器的配置自行完成（1）關(guān)閉路由器電源（2）安裝模塊WIT-2T。（3）進(jìn)入CLI（4）進(jìn)行以下操作（藍(lán)色文字是需要輸入的命令，紅色文字是說明）Continue with configuration dialog? yes/no: nPress RETURN to get started!進(jìn)入控制臺(tái)模式Router>en進(jìn)入全局配置模式Router#conf tEnter configuration commands, one per line. End with CNTL/Z.修改路由器名稱Router(config)#hostname BRA

8、NCH1配置Fa0/0的IP地址BRANCH1(config)#int f0/0BRANCH1(config-if)#ip addr 192.168.9.33 255.255.255.240BRANCH1(config-if)#no shutdown%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up配置Fa0/1的IP地址BRANCH1(config-i

9、f)#int f0/1BRANCH1(config-if)#ip addr 192.168.9.49 255.255.255.240BRANCH1(config-if)#no shutdown%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up配置S0/0的IP地址。因?yàn)锽RANCH1是BRANCH1和HQ之間串行通信的DCE設(shè)備，所以需要配置時(shí)鐘頻率。B

10、RANCH1(config-if)#int s0/0BRANCH1(config-if)#ip addr 192.168.9.129 255.255.255.252BRANCH1(config-if)#no shutdown%LINK-5-CHANGED: Interface Serial0/0, changed state to upBRANCH1(config-if)#clock rate 64000%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up返回到控制臺(tái)模式。Exit命令返回到

11、上一層，使用Ctrl+Z可以直接返回控制臺(tái)。BRANCH1(config-if)#exitBRANCH1(config)#exit%SYS-5-CONFIG_I: Configured from console by console查看IP地址配置情況。BRANCH1#show ip int bri(抓圖如下)按此方法配置其它兩個(gè)路由器，此時(shí)可以測(cè)試各個(gè)子網(wǎng)和網(wǎng)關(guān)的連通情況。（5）添加路由表。這里沒有使用路由總結(jié)。BRANCH1#conf tEnter configuration commands, one per line. End with CNTL/Z.BRANCH1(config)#i

12、p route 192.168.9.32 255.255.255.240 f0/0BRANCH1(config)#ip route 192.168.9.48 255.255.255.240 f0/1BRANCH1(config)#ip route 192.168.9.0 255.255.255.224 192.168.9.130BRANCH1(config)#ip route 192.168.9.64 255.255.255.240 192.168.9.130BRANCH1(config)#ip route 192.168.9.80 255.255.255.240 192.168.9.130返

13、回控制臺(tái)BRANCH1(config)#Z%SYS-5-CONFIG_I: Configured from console by console查看路由表BRANCH1#show ip route(抓圖如下)【HQ的配置】（1）關(guān)閉路由器電源（2）安裝模塊WIT-2T。（3）進(jìn)入CLI（4）進(jìn)行以下操作（紅色文字是說明）Continue with configuration dialog? yes/no: nPress RETURN to get started!Router>enRouter#conf tEnter configuration commands, one per lin

14、e. End with CNTL/Z.Router(config)#hostname HQ配置IP地址HQ(config)#int f0/1HQ(config-if)#ip addr 192.168.9.1 255.255.255.224HQ(config-if)#no shutdown%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to upHQ(config

15、-if)#int s0/0HQ(config-if)#ip addr 192.168.9.130 255.255.255.252HQ(config-if)#no shutdown%LINK-5-CHANGED: Interface Serial0/0, changed state to upHQ(config-if)#clock rate 64000%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to upHQ(config-if)#int s0/1HQ(config-if)#ip addr 19

16、2.168.9.134 255.255.255.252HQ(config-if)#no shutdown配置DCE設(shè)備的時(shí)鐘頻率。HQ是HQ和BRANCH2之間的DCE設(shè)備。%LINK-5-CHANGED: Interface Serial0/1, changed state to upHQ(config-if)#clock rate 64000 HQ(config-if)#%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/1, changed state to upHQ(config-if)#Z %SYS-5-CONFIG_I:

17、Configured from console by console查看IP地址配置情況 HQ#show ip int bri(抓圖如下)添加路由表。這里使用了路由總結(jié)（請(qǐng)自行計(jì)算是如何總結(jié)的?。酚杀韽?條減少到3條。HQ#conf tEnter configuration commands, one per line. End with CNTL/Z.HQ(config)#ip route 192.168.9.0 255.255.255.224 f0/1HQ(config)#ip route 192.168.9.32 255.255.255.224 192.168.9.129HQ(con

18、fig)#ip route 192.168.9.64 255.255.255.224 192.168.9.133HQ(config)#Z%SYS-5-CONFIG_I: Configured from console by consoleHQ#show ip route(抓圖如下)【BRANCH2的配置】（1）關(guān)閉路由器電源（2）安裝模塊WIT-2T。（3）進(jìn)入CLI（4）進(jìn)行以下操作（紅色文字是說明）Continue with configuration dialog? yes/no: nPress RETURN to get started!Router>enRouter#conf

19、tEnter configuration commands, one per line. End with CNTL/Z.Router(config)#hostname BRANCH2配置每個(gè)端口的IP地址BRANCH2(config)#int f0/0BRANCH2(config-if)#ip addr 192.168.9.65 255.255.255.240BRANCH2(config-if)#no shutdown%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up%LINEPROTO-5-UPDOWN: Line

20、 protocol on Interface FastEthernet0/0, changed state to upBRANCH2(config-if)#int f0/1BRANCH2(config-if)#ip addr 192.168.9.81 255.255.255.240BRANCH2(config-if)#no shutdown%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, c

21、hanged state to upBRANCH2(config-if)#int s0/1BRANCH2(config-if)#ip addr 192.168.9.133 255.255.255.252BRANCH2(config-if)#no shutdown%LINK-5-CHANGED: Interface Serial0/1, changed state to upBRANCH2(config-if)#%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/1, changed state to upBRANCH2(config-

22、if)#Z%SYS-5-CONFIG_I: Configured from console by consoleBRANCH2#show ip int bri (抓圖如下)添加路由表BRANCH2#conf tEnter configuration commands, one per line. End with CNTL/Z.BRANCH2(config)#ip route 192.168.9.64 255.255.255.240 f0/0BRANCH2(config)#ip route 192.168.9.80 255.255.255.240 f0/1BRANCH2(config)#ip route 192.168.9.0 255.255.255.192 192.168.9.134BRANCH2(config)#Z%SYS-5-CONFIG_I: Configured from console by consoleBRANCH2#show ip route(抓圖如下)7.實(shí)驗(yàn)結(jié)果。 PC2 ping PC3 PC2 ping PC1 PC2 ping PC4 PC2 ping PC5六、實(shí)