先给一个环境:
cisco路由器内网接口s1/0: 192.168.11.1 255.255.255.0
外网接口s1/1: 200.0.0.1 255.255.255.0
s1/0口
interface s1/0
ip addres 192.168.11.1 255.255.255.0
no shutdown
ip nat inside
s1/1
nterface s1/0
ip addres 200.0.0.1 255.255.255.0
no shutdown
ip nat outside
配置一个静态NAT
ip nat inside source static tcp 192.168.11.63 8888 200.0.0.2 8888