目的：了解為何要在路由器上增設靜態(tài)路由以及靜態(tài)路由的配置

 

Router>en

Router#conf  t

Router(config)#host  A

A(config)#

A(config)#int e0                                                   進(jìn)入e0端口

A(config-if)#ip add 192.168.1.1 255.255.255.0                        添加e0口的IP

A(config-if)#no shut                                                  打開(kāi)e0口

A(config-if)#exit

A(config)#int s0                                                   進(jìn)入s0端口

A(config-if)#ip add 192.168.2.1 255.255.255.0                        添加s0口的IP

A(config-if)#clock rate 56000                                           設置時(shí)鐘

A(config-if)#no shut                                                  打開(kāi)s0口

A(config-if)#exit

A(config)#ip route 192.168.3.0 255.255.255.0 192.168.2.2                添加靜態(tài)路由

 

Router B:

Router>en

Router#conf t

Router(config)#host B

B(config)#int e0                                                    進(jìn)入e0端口

B(config-if)#ip add 192.168.3.1 255.255.255.0                         添加e0口的IP

B(config-if)#no shut                                                   打開(kāi)e0口

B(config-if)#exit

B(config)#int s1                                                    進(jìn)入s1端口

B(config-if)#ip add 192.168.2.2 255.255.255.0                         添加s1口的IP

B(config-if)#no shu                                                  打開(kāi)s1口t

B(config-if)#exit

B(config)#ip route 192.168.1.0 255.255.255.0 192.168.2.1                 添加靜態(tài)路由

 

PC A  ip 192.198.1.2  netmask  255.255.255.0  default getway 192.168.1.1

PC B  ip 192.168.3.2  netmask 255.255.255.0   default getway 192.168.3.1