计算机网络实验三.ppt

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1、 实验三实验三 静态路由的配置静态路由的配置静态路由器配置实例静态路由器配置实例静态路由器的配置静态路由器的配置静态路由配置语法：静态路由配置语法：IP route IP route 目标网络目标网络 子网掩码子网掩码 本地转发端口下一跳地址本地转发端口下一跳地址静态路由删除语法静态路由删除语法No IP route No IP route 目标网络目标网络 子网掩码子网掩码 本地转发端口下一跳地址本地转发端口下一跳地址静态路由器的配置静态路由器的配置静态路由需要解决的问题（如何配置）？静态路由需要解决的问题（如何配置）？去哪儿？去哪儿？目标网段包括子网掩码目标网段包括子网掩码走哪儿？走哪儿？

2、转发端口转发端口 转发端口可为：转发端口可为：1）本路由器的端口）本路由器的端口2）下一跳）下一跳IP地址，即和本地地址，即和本地转发转发端口端口连连接的另一个接的另一个网网络设备络设备的的IP地址地址R1配置过程：配置过程：RouterRouterenable 进入特权模式进入特权模式Router#configure terminal 进入全局配置模式进入全局配置模式Router(config)#hostname R1更改路由器的名字更改路由器的名字R1(config)#EXITR1(config)#interface e0/0进入接口进入接口e00R1(config-if)#ip addr

3、ess 1.0.0.8 255.0.0.0配置接口配置接口IP地址地址R1(config-if)#no shutdown启动该接口启动该接口R1(config-if)#exitR1(config)#interface f1/0R1(config-if)#ip address 2.0.0.5 255.0.0.0R1(config-if)#no shutdownR1(config-if)#exitR1(config)#ip route 3.0.0.0 255.0.0.0 2.0.0.8配置静态路由配置静态路由R1(config)#exit静态路由器配置实例静态路由器配置实例静态路由器配置实例静态路

4、由器配置实例R1#show ip interface briefInterface IP-Address OK?Method Status ProtocolEthernet0/0 1.0.0.8 YES manual up up Ethernet0/1 unassigned YES unset administratively down down Ethernet0/2 unassigned YES unset administratively down down Ethernet0/3 unassigned YES unset administratively down down FastE

5、thernet1/0 2.0.0.5 YES manual up up R1#show ip routeCodes:C-connected,S-static,R-RIP,M-mobile,B-BGP D-EIGRP,EX-EIGRP external,O-OSPF,IA-OSPF inter area N1-OSPF NSSA external type 1,N2-OSPF NSSA external type 2 E1-OSPF external type 1,E2-OSPF external type 2 i-IS-IS,su-IS-IS summary,L1-IS-IS level-1,

6、L2-IS-IS level-2 ia-IS-IS inter area,*-candidate default,U-per-user static route o-ODR,P-periodic downloaded static routeGateway of last resort is not setC 1.0.0.0/8 is directly connected,Ethernet0/0C 2.0.0.0/8 is directly connected,FastEthernet1/0S 3.0.0.0/8 1/0 via 2.0.0.8静态路由器配置实例静态路由器配置实例R2配置过程：

7、配置过程：Routerenable Router#configure terminal Router(config)#hostname R2R2(config)#interface e0/0R2(config-if)#ip address 3.0.0.5 255.0.0.0 R2(config-if)#no shutdownR2(config-if)#exitR2(config)#interface f1/0R2(config-if)#ip address 2.0.0.8 255.0.0.0R2(config-if)#no shutdownR2(config-if)#exitR2(config

8、)#ip route 1.0.0.0 255.0.0.0 2.0.0.5R2(config)#exitR2#wr静态路由器配置实例静态路由器配置实例R2#show ip interface briefInterface IP-Address OK?Method Status ProtocolEthernet0/0 3.0.0.5 YES manual up up Ethernet0/1 unassigned YES unset administratively down down Ethernet0/2 unassigned YES unset administratively down do

9、wn Ethernet0/3 unassigned YES unset administratively down down FastEthernet1/0 2.0.0.8 YES manual up up R2#show ip routeCodes:C-connected,S-static,R-RIP,M-mobile,B-BGP D-EIGRP,EX-EIGRP external,O-OSPF,IA-OSPF inter area N1-OSPF NSSA external type 1,N2-OSPF NSSA external type 2 E1-OSPF external type

10、1,E2-OSPF external type 2 i-IS-IS,su-IS-IS summary,L1-IS-IS level-1,L2-IS-IS level-2 ia-IS-IS inter area,*-candidate default,U-per-user static route o-ODR,P-periodic downloaded static routeS 1.0.0.0/8 1/0 via 2.0.0.5C 2.0.0.0/8 is directly connected,FastEthernet1/0C 3.0.0.0/8 is directly connected,E

11、thernet0/0静态路由器配置实例静态路由器配置实例PC1配置过程：配置过程：Routerenable Router#configure terminal Router(config)#hostname PC1PC1(config)#interface e0/0PC1(config-if)#ip address 1.0.0.5 255.0.0.0PC1(config-if)#no shutdownPC1(config-if)#exitPC1(config)#ip route 0.0.0.0 0.0.0.0 1.0.0.8配置默认路由配置默认路由PC1(config)#exitPC1#sho

12、w ip routeCodes:C-connected,S-static,R-RIP,M-mobile,B-BGP D-EIGRP,EX-EIGRP external,O-OSPF,IA-OSPF inter area N1-OSPF NSSA external type 1,N2-OSPF NSSA external type 2 E1-OSPF external type 1,E2-OSPF external type 2 i-IS-IS,su-IS-IS summary,L1-IS-IS level-1,L2-IS-IS level-2 ia-IS-IS inter area,*-can

13、didate default,U-per-user static route o-ODR,P-periodic downloaded static routeGateway of last resort is 1.0.0.8 to network 0.0.0.0C 1.0.0.0/8 is directly connected,Ethernet0/0S*0.0.0.0/0 1/0 via 1.0.0.8静态路由器配置实例静态路由器配置实例PC2配置过程：配置过程：Routerenable Router#configure terminal Router(config)#hostname PC2

14、PC2(config)#interface e0/0PC2(config-if)#ip address 3.0.0.8 255.0.0.0PC2(config-if)#no shutdownPC2(config)#ip route 0.0.0.0 0.0.0.0 3.0.0.5PC2(config)#exitPC2#show ip routeCodes:C-connected,S-static,R-RIP,M-mobile,B-BGP D-EIGRP,EX-EIGRP external,O-OSPF,IA-OSPF inter area N1-OSPF NSSA external type 1

15、,N2-OSPF NSSA external type 2 E1-OSPF external type 1,E2-OSPF external type 2 i-IS-IS,su-IS-IS summary,L1-IS-IS level-1,L2-IS-IS level-2 ia-IS-IS inter area,*-candidate default,U-per-user static route o-ODR,P-periodic downloaded static routeGateway of last resort is 3.0.0.5 to network 0.0.0.0C 3.0.0.0/8 is directly connected,Ethernet0/0S*0.0.0.0/0 1/0 via 3.0.0.5