計算機網(wǎng)絡課程設計校園網(wǎng)網(wǎng)絡構建方案設計和實現(xiàn)

1、計算機網(wǎng)絡課程設計報告書學院： *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)絡工程系制校園網(wǎng)網(wǎng)絡構建方案設計和實現(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（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，學校有若干臺應用服務器，同時對內(nèi)和對外提供web等網(wǎng)絡服務。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、所需設備，完成網(wǎng)絡拓撲結(jié)構圖；在案實驗環(huán)境下完成設備的具體配置；調(diào)試驗證。二、 拓撲結(jié)構設計局域網(wǎng)采用星型網(wǎng)絡拓樸結(jié)構，星型拓樸結(jié)構為現(xiàn)在較為流行的一種網(wǎng)絡結(jié)構，它是以一臺中心處理機（通信設備）為主而構成的網(wǎng)絡，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，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)絡結(jié)構簡單，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），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)絡的正常工作。對該網(wǎng)絡支持的設備生產(chǎn)廠商有較好的技術支持。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。三、 關于端口的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)段上所有設備的集合。這些設備收聽送往那個網(wǎng)段的所有廣播。當這些設備中的一個發(fā)出一個廣播時，所有其他的設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（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