静态路由的配置方法和技巧
的有关信息介绍如下:学校有新旧两个校区,每个校区是一个独立的局域网,为了使新旧校区能够正常相互通讯,共享资源。每个校区出口利用一台路由器进行连接,两台路由器间学校申请了一条专线进行相连,要求做适当配置实现两个校区的正常相互访问。
配置计算机PC1:
IP: 192.168.1.2
Submask: 255.255.255.0
Gateway: 192.168.1.1
配置计算机PC2:
IP: 192.168.2.2
Submask: 255.255.255.0
Gateway: 192.168.2.1
测试连通性PC1 ping PC2
Ping 192.168.2.2
配置路由器R1
Router>en
Router#conf t
Router(config)#hostname R1
R1(config)#int fa1/0
R1(config-if)#no shut
R1(config-if)#
R1(config-if)#ip address 192.168.1.1 255.255.255.0
R1(config-if)#exit
R1(config)#int s2/0
R1(config-if)#ip address 192.168.3.1 255.255.255.0
R1(config-if)#clock rate 64000
R1(config-if)#no shut
R1(config-if)#end
R1#
clock rate 64000(必须配置时钟才可通信)
配置路由器R2
R2>en
R2#conf t
R2(config)#hostname R2
R2(config)#int fa1/0
R2(config-if)#ip address 192.168.2.1 255.255.255.0
R2(config-if)#no shut
R2(config-if)#
R2(config-if)#exit
R2(config)#int s2/0
R2(config-if)#ip address 192.168.3.2 255.255.255.0
R2(config-if)#no shut
R2(config-if)#
R2(config-if)#clock rate 64000
This command applies only to DCE interfaces
R2(config-if)#
R2(config-if)#end
R2#
配置R1路由:
R1>en
R1#conf t
R1(config)#ip route 192.168.2.0 255.255.255.0 192.168.3.2
R1(config)#end
R1#
R1#show ip route
Codes: C - connected, S - static, I - IGRP, 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, E - EGP
i - IS-IS, 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 route
Gateway of last resort is not set
C 192.168.1.0/24 is directly connected, FastEthernet1/0
S 192.168.2.0/24 [1/0] via 192.168.3.2
C 192.168.3.0/24 is directly connected, Serial2/0
R1#
配置路由R2
R2>en
R2#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R2(config)#ip route 192.168.1.0 255.255.255.0 192.168.3.1
R2(config)#end
R2#
R2#show ip route
Codes: C - connected, S - static, I - IGRP, 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, E - EGP
i - IS-IS, 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 route
Gateway of last resort is not set
S 192.168.1.0/24 [1/0] via 192.168.3.1
C 192.168.2.0/24 is directly connected, FastEthernet1/0
C 192.168.3.0/24 is directly connected, Serial2/0
测试连通性:PC1Ping PC2
Ping 192.168.2.2