配置多路由的静态路由
一、多路由器的静态路由配置
配置网络拓扑配置接口IP地址并通过静态路由的配置实现全网的互通
R0：
# 进入特权
Router>enable
# 进入全局
Router#configure terminal
# 进入接口
Router(config)#interface fastEthernet 0/0
# 配置IP
Router(config-if)#ip address 192.168.1.254 255.255.255.0
# 启动接口
Router(config-if)#no shutdown
# 退出接口模式
Router(config-if)#exit
# 进入接口
Router(config)#interface fastEthernet 0/1
# 配置IP
Router(config-if)#ip address 192.168.2.1 255.255.255.0
# 启动接口
Router(config-if)#no shutdown
# 退出到全局配置
Router(config-if)#exit
# 配置静态路由
Router(config)#ip route 192.168.3.0 255.255.255.0 192.168.2.2
Router(config)#ip route 192.168.4.0 255.255.255.0 192.168.2.2
# 退出特权模式
Router(config)#exit
# 查看路由表
Router#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, FastEthernet0/0
C 192.168.2.0/24 is directly connected, FastEthernet0/1
S 192.168.3.0/24 [1/0] via 192.168.2.2
S 192.168.4.0/24 [1/0] via 192.168.2.2
R1：
# 进入特权
Router>enable
# 进入全局
Router#configure terminal
# 进入接口
Router(config)#interface fastEthernet 0/0
# 配置IP
Router(config-if)#ip address 192.168.2.2 255.255.255.0
# 启动接口
Router(config-if)#no shutdown
# 退出接口模式
Router(config-if)#exit
# 进入接口
Router(config)#interface fastEthernet 0/1
# 配置IP
Router(config-if)#ip address 192.168.3.1 255.255.255.0
# 启动接口
Router(config-if)#no shutdown
# 退出到全局配置
Router(config-if)#exit
# 配置静态路由
Router(config)#ip route 192.168.1.0 255.255.255.0 192.168.2.1
Router(config)#ip route 192.168.4.0 255.255.255.0 192.168.3.2
# 退出特权模式
Router(config)#exit
# 查看路由表
Router#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 192.168.2.1
C 192.168.2.0/24 is directly connected, FastEthernet0/0
C 192.168.3.0/24 is directly connected, FastEthernet0/1
S 192.168.4.0/24 [1/0] via 192.168.3.2
R2：
# 进入特权
Router>enable
# 进入全局
Router#configure terminal
# 进入接口
Router(config)#interface fastEthernet 0/0
# 配置IP
Router(config-if)#ip address 192.168.4.254 255.255.255.0
# 启动接口
Router(config-if)#no shutdown
# 退出接口模式
Router(config-if)#exit
# 进入接口
Router(config)#interface fastEthernet 0/1
# 配置IP
Router(config-if)#ip address 192.168.3.2 255.255.255.0
# 启动接口
Router(config-if)#no shutdown
# 退出到全局配置
Router(config-if)#exit
# 配置静态路由
Router(config)#ip route 192.168.1.0 255.255.255.0 192.168.3.1
Router(config)#ip route 192.168.2.0 255.255.255.0 192.168.3.1
# 退出特权模式
Router(config)#exit
# 查看路由表
Router# 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
S 192.168.2.0/24 [1/0] via 192.168.3.1
C 192.168.3.0/24 is directly connected, FastEthernet0/1
C 192.168.4.0/24 is directly connected, FastEthernet0/0
