路由器(C2821)配置 interface GigabitEthernet0/0 ip address 218.247.52.232 255.255.255.128 ip nat outside interface GigabitEthernet0/1 ip address 192.168.100.1 255.255.255.0 ip nat inside
ip classless ip route 0.0.0.0 0.0.0.0 218.247.52.254
ip nat inside source list 110 pool abc overload ip nat inside source static 192.168.100.2 interface GigabitEthernet0/0
access-list 110 permit ip 192.168.100.0 0.0.0.255 any