1、//配置Router01Router01>enableRouter01#configure terminalRouter01(config)#interfa艘早祓胂ce fastEthernet 0/0Router01(config-if)#no shutdownRouter01(config-if)#ip address 192.168.1.1 255.255.255.0Router01(config-if)#exitRouter01(config)#interface serial 2/0Router01(config-if)#ip address 192.168.10.1 255.255.255.0Router01(config-if)#clock rate 64000Router01(config-if)#no shutdownRouter01(config)#ip route 192.168.11.0 255.255.255.0 192.168.10.2Router01(config)#interface fastEthernet 0/0 Router01(config-if)#ip nat insideRouter01(config-if)#exitRouter01(config)#interface serial 2/0 Router01(config-if)#ip nat outsideRouter01(config-if)#exitRouter01(config)#access-list 1 permit 192.168.1.0 0.0.0.255Router01(config)#ip nat pool napt 192.168.10.1 192.168.10.1 netmask 255.255.255.0 //定义地址池（始IP，终IP）Router01(config)#ip nat inside source list 1 pool napt overload //映射地址池Router01#write
2、//配置Router02Router02>enableRouter02#configure terminalRouter02(config)#interface fastEthernet 0/0Router01(config-if)#no shutdownRouter02(config-if)#ip address 192.168.11.1 255.255.255.0Router02(config-if)#exitRouter01(config)#interface serial 2/0Router02(config-if)#no shutdownRouter01(config-if)#ip address 192.168.10.2 255.255.255.0Router02(config-if)#exitRouter02(config)#ip route 192.168.1.0 255.255.255.0 192.168.10.1Router02#write
3、//测试：//PC01访问，http://192.168.11.101Router01#show ip nat translationstcp 192.168.10.1:1031 192.168.1.101:1031 192.168.11.101:80 192.168.11.101:80//PC02访问，http://192.168.11.101Router01#show ip nat translationstcp 192.168.10.1:1026 192.168.1.102:1026 192.168.11.101:80 192.168.11.101:80