1、先配置路由器的各个接口地址(略)ide
2、在路由器Router0配置一条指向公网的默认路由 ip address 0.0.0.0 0.0.0.0 131.107.0.254spa
3、下面配置PAT的过程blog
一、Router0(config)#access-list 10 permit 10.0.0.0 0.0.0.255接口
二、Router0(config)#ip nat pool weichun 131.107.0.1 131.107.0.1 netmask 255.255.255.0ip
三、Router(config)#ip nat inside source list 10 pool weichun overload 路由
四、get
Router0(config)#int serial 0/0/0it
Router0(config-if)#ip nat outside io
Router0(config-if)#int fa0/0class
Router0(config-if)#ip nat inside
查看NAT的转换过程关系
show ip nat sh ip nat translations