路由器设置:
en
conf t
int f0/0
ip add dhcp
ip nat outside
no shut
int f2/0
ip add 192.168.1.1 255.255.255.0
no shut
ip nat inside
exit
access-list 1 permit 192.168.1.0 0.0.0.255
ip nat inside source list 1 int f0/0 overload
ip route 0.0.0.0 0.0.0.0 218.1.1.1