計算機網(wǎng)絡(luò)課程設(shè)計校園網(wǎng)網(wǎng)絡(luò)構(gòu)建方案設(shè)計和實現(xiàn)

1、計算機網(wǎng)絡(luò)課程設(shè)計報告書學院： *學院 專業(yè)： 軟件工程 班級： * 學號： * 姓名： * 填表日期：2012 年 1 月 10 日*大學計算機學院網(wǎng)絡(luò)工程系制校園網(wǎng)網(wǎng)絡(luò)構(gòu)建方案設(shè)計和實現(xiàn)一、 題目需求情況：某高?，F(xiàn)有三個地理位置分離的分校區(qū)，每個校區(qū)入網(wǎng)信息點有多個，現(xiàn)準備通過教科網(wǎng)接入因特網(wǎng)。而從教科網(wǎng)只申請到4個c類網(wǎng)絡(luò)（222.191.1.0222.191.4.0）,（若是不限制地址段數(shù)量也可以）為了安全，要求每個分校區(qū)的學生公寓子網(wǎng)和教師子網(wǎng)不在同一個廣播域。同時，學校有若干臺應(yīng)用服務(wù)器，同時對內(nèi)和對外提供web等網(wǎng)絡(luò)服務(wù)。要求：分析以上情況，結(jié)合實驗室條件，完成需求分析；列出實驗

2、所需設(shè)備，完成網(wǎng)絡(luò)拓撲結(jié)構(gòu)圖；在案實驗環(huán)境下完成設(shè)備的具體配置；調(diào)試驗證。二、 拓撲結(jié)構(gòu)設(shè)計局域網(wǎng)采用星型網(wǎng)絡(luò)拓樸結(jié)構(gòu)，星型拓樸結(jié)構(gòu)為現(xiàn)在較為流行的一種網(wǎng)絡(luò)結(jié)構(gòu)，它是以一臺中心處理機（通信設(shè)備）為主而構(gòu)成的網(wǎng)絡(luò)，其它入網(wǎng)機器僅與該中心處理機之間有直接的物理鏈路，中心處理機采用分時或輪詢的方法為入網(wǎng)機器服務(wù)，所有的數(shù)據(jù)必須經(jīng)過中心處理機。由于所有節(jié)點的往外傳輸都必須經(jīng)過中央節(jié)點來處理，因此，對中央節(jié)點的要求比較高。優(yōu)點是網(wǎng)絡(luò)結(jié)構(gòu)簡單，易于維護，便于管理（集中式）；每臺入網(wǎng)機均需物理線路與處理機互連，線路利用率低；處理機負載重（需處理所有的服務(wù)），因為任何兩臺入網(wǎng)機之間交換信息，都必須通過中心處理

3、機；入網(wǎng)主機故障不影響整個網(wǎng)絡(luò)的正常工作。對該網(wǎng)絡(luò)支持的設(shè)備生產(chǎn)廠商有較好的技術(shù)支持。局域網(wǎng)內(nèi)的所有工作節(jié)點通過雙絞線與交換機相連形成一個星型網(wǎng)絡(luò)。三、 關(guān)于端口的ip地址分配方案名稱端口router0fa0/0.1192.168.1.1fa0/0.2192.168.2.1ser0/3/0192.168.7.1router1fa0/0.1192.168.3.1fa0/0.4192.168.4.1ser0/3/0192.168.7.2ser0/3/1192.168.8.1router2fa0/0.5192.168.5.1fa0/0.6192.168.6.1ser0/3/0192.168.8.2i

4、p地址 子網(wǎng)掩碼默認網(wǎng)關(guān)pc0192.168.1.2 255.255.255.0192.168.1.1pc1192.168.1.3 255.255.255.0192.168.1.1pc2192.168.2.2 255.255.255.0192.168.2.1pc3192.168.2.3 255.255.255.0192.168.2.1pc4192.168.3.2 255.255.255.0192.168.3.1pc5192.168.3.3 255.255.255.0192.168.3.1pc6192.168.4.2 255.255.255.0192.168.4.1pc7192.168.4.3

5、255.255.255.0192.168.4.1pc8192.168.5.2 255.255.255.0192.168.5.1pc9192.168.5.3 255.255.255.0192.168.5.1pc10192.168.6.2 255.255.255.0192.168.6.1pc11192.168.6.3 255.255.255.0192.168.6.1四、 路由解決方案五、 不同廣播域的劃分思路廣播域是指網(wǎng)段上所有設(shè)備的集合。這些設(shè)備收聽送往那個網(wǎng)段的所有廣播。當這些設(shè)備中的一個發(fā)出一個廣播時，所有其他的設(shè)備都能接收到這個廣播幀路由器上的每個端口自成一個廣播域。廣播域就是說如果站點發(fā)

6、出一個廣播信號后能接收到這個信號的范圍。通常來說一個局域網(wǎng)就是一個廣播域。 由于每個校區(qū)入網(wǎng)信息點有多個，現(xiàn)準備通過教科網(wǎng)接入因特網(wǎng)。而從教科網(wǎng)只申請到4個c類網(wǎng)絡(luò)（222.191.1.0222.191.4.0）,要求每個分校區(qū)的學生公寓子網(wǎng)和教師子網(wǎng)不在同一個廣播域。所以要把路由器的一個端口虛擬成兩個，同時分給學生公寓子網(wǎng)和教師子網(wǎng)。六、 交換機、路由器的配置表router0_running-config!version 12.4no service password-encryption!hostname router!ip ssh version 1!interface fastethe

7、rnet0/0 no ip address duplex auto speed auto!interface fastethernet0/0.1 encapsulation dot1q 10 ip address 192.168.1.1 255.255.255.0!interface fastethernet0/0.2 encapsulation dot1q 20 ip address 192.168.2.1 255.255.255.0!interface fastethernet0/1 no ip address duplex auto speed auto shutdown!interfa

8、ce serial0/3/0 ip address 192.168.7.1 255.255.255.0 clock rate 64000!interface serial0/3/1 no ip address shutdown!interface ethernet1/0 no ip address duplex auto speed auto shutdown!interface ethernet1/1 no ip address duplex auto speed auto shutdown!interface ethernet1/2 no ip address duplex auto sp

9、eed auto shutdown!interface ethernet1/3 no ip address duplex auto speed auto shutdown!interface vlan1 no ip address shutdown!router rip network 192.168.1.0 network 192.168.2.0 network 192.168.7.0!ip classless!line con 0line vty 0 4 login!endrouter1_running-config!version 12.4no service password-encr

10、yption!hostname router!ip ssh version 1!interface fastethernet0/0 no ip address duplex auto speed auto!interface fastethernet0/0.1 encapsulation dot1q 30 ip address 192.168.3.1 255.255.255.0!interface fastethernet0/0.3 no ip address!interface fastethernet0/0.4 encapsulation dot1q 40 ip address 192.1

11、68.4.1 255.255.255.0!interface fastethernet0/1 no ip address duplex auto speed auto shutdown!interface serial0/3/0 ip address 192.168.7.2 255.255.255.0!interface serial0/3/1 ip address 192.168.8.1 255.255.255.0 clock rate 64000!interface ethernet1/0 no ip address duplex auto speed auto shutdown!inte

12、rface ethernet1/1 no ip address duplex auto speed auto shutdown!interface ethernet1/2 no ip address duplex auto speed auto shutdown!interface ethernet1/3 no ip address duplex auto speed auto shutdown!interface vlan1 no ip address shutdown!router rip network 192.168.3.0 network 192.168.4.0 network 19

13、2.168.7.0 network 192.168.8.0!ip classless!line con 0line vty 0 4 login!endrouter2_running-config!version 12.4no service password-encryption!hostname router!ip ssh version 1!interface fastethernet0/0 no ip address duplex auto speed auto!interface fastethernet0/0.5 encapsulation dot1q 50 ip address 1

14、92.168.5.1 255.255.255.0!interface fastethernet0/0.6 encapsulation dot1q 60 ip address 192.168.6.1 255.255.255.0!interface fastethernet0/1 no ip address duplex auto speed auto shutdown!interface serial0/3/0 ip address 192.168.8.2 255.255.255.0!interface serial0/3/1 no ip address shutdown!interface e

15、thernet1/0 no ip address duplex auto speed auto shutdown!interface ethernet1/1 no ip address duplex auto speed auto shutdown!interface ethernet1/2 no ip address duplex auto speed auto shutdown!interface ethernet1/3 no ip address duplex auto speed auto shutdown!interface vlan1 no ip address shutdown!

16、router rip network 192.168.1.0 network 192.168.5.0 network 192.168.6.0 network 192.168.8.0!ip classless!line con 0line vty 0 4 login!endswitch0_running-config!version 12.1no service password-encryption!hostname switch!interface fastethernet0/1 switchport mode trunk!interface fastethernet0/2 switchpo

17、rt access vlan 10!interface fastethernet0/3 switchport access vlan 10!interface fastethernet0/4 switchport access vlan 20!interface fastethernet0/5 switchport access vlan 20!interface fastethernet0/6 switchport access vlan 10!interface fastethernet0/7!interface fastethernet0/8!interface fastethernet

18、0/9!interface fastethernet0/10!interface fastethernet0/11!interface fastethernet0/12!interface fastethernet0/13!interface fastethernet0/14!interface fastethernet0/15!interface fastethernet0/16!interface fastethernet0/17!interface fastethernet0/18!interface fastethernet0/19!interface fastethernet0/20

19、!interface fastethernet0/21!interface fastethernet0/22!interface fastethernet0/23!interface fastethernet0/24!interface vlan1 no ip address shutdown!line con 0!line vty 0 4 loginline vty 5 15 login!endswitch1_running-config!version 12.1no service password-encryption!hostname switch!interface fastethe

20、rnet0/1 switchport mode trunk!interface fastethernet0/2 switchport access vlan 30!interface fastethernet0/3 switchport access vlan 30!interface fastethernet0/4 switchport access vlan 40!interface fastethernet0/5 switchport access vlan 40!interface fastethernet0/6!interface fastethernet0/7!interface

21、fastethernet0/8!interface fastethernet0/9!interface fastethernet0/10!interface fastethernet0/11!interface fastethernet0/12!interface fastethernet0/13!interface fastethernet0/14!interface fastethernet0/15!interface fastethernet0/16!interface fastethernet0/17!interface fastethernet0/18!interface faste

22、thernet0/19!interface fastethernet0/20!interface fastethernet0/21!interface fastethernet0/22!interface fastethernet0/23!interface fastethernet0/24!interface vlan1 no ip address shutdown!line con 0!line vty 0 4 loginline vty 5 15 login!endswitch2_running-config!version 12.1no service password-encrypt

23、ion!hostname switch!interface fastethernet0/1 switchport mode access!interface fastethernet0/2 switchport access vlan 50!interface fastethernet0/3 switchport access vlan 50!interface fastethernet0/4 switchport access vlan 60!interface fastethernet0/5 switchport access vlan 60!interface fastethernet0

24、/6!interface fastethernet0/7!interface fastethernet0/8!interface fastethernet0/9!interface fastethernet0/10!interface fastethernet0/11!interface fastethernet0/12!interface fastethernet0/13!interface fastethernet0/14!interface fastethernet0/15!interface fastethernet0/16!interface fastethernet0/17!interface fastethernet0/18 switchport access vlan 50!interface fastethernet0/19!interface fastethernet0/20!interface fastethernet0/21!interface fastethernet0/22 switchport mode trunk!interface fastethernet0/23!in