cisco静态路由-适合初学者

淑昊柠

　　RT1
　　enable
　　conf t /进入全局模式
　　banner motd #this is a ccna1#  /设置旗标
　　banner login #this is a ccna1#
　　int f0/0 /进入接口
　　ip add 172.16.20.1 255.255.255.0    /接口配ip地址
　　int f0/1
　　ip add 172.16.10.1 255.255.255.0
　　eixt
　　ip route 172.16.30.0 255.255.255.0 172.16.20.2  /配置路由信息，30网段的地址指向172.16.20.2这个接口
　　ip route 172.16.40.0 255.255.255.0 172.16.20.2
　　ip route 172.16.50.0 255.255.255.0 172.16.20.2
　　exit
　　write
　　RT2
　　enable
　　conf t
　　banner motd #this is a ccna2#
　　banner login #this is a ccna2#
　　ip route 172.16.10.0 255.255.255.0 172.16.20.2
　　ip route 172.16.40.0 255.255.255.0 172.16.30.2
　　exit
　　write
　　RT3
　　enable
　　conf t
　　banner motd #this is a ccna3#
　　banner login #this is a ccna3#
　　ip route 172.16.10.0 255.255.255.0 172.16.30.1
　　ip route 172.16.20.0 255.255.255.0 172.16.30.1
　　ip route 172.16.50.0 255.255.255.0 172.16.30.1
　　exit
　　write
　　pc1
　　ip 172.16.10.3/24 172.16.10.1   /配置IP地址、掩码和网关
　　pc2
　　ip 172.16.50.2/24 172.16.50.1
　　pc1
　　ip 172.16.40.2/24 172.16.40.1
　　路由器替代pc
　　ip route 172.16.20.0 255.255.255.0 172.16.10.1
　　ip route 172.16.30.0 255.255.255.0 172.16.10.1
　　ip route 172.16.40.0 255.255.255.0 172.16.10.1
　　ip route 172.16.50.0 255.255.255.0  172.16.10.1 /配置路由
　　或者：配置默认路由  0.0.0.0 0.0.0.0 172.16.10.1