ip nat pool aaa 200.200.200.1 200.200.200.255 netmask 255.255.255.0
access-list 1 permit 10.0.0.0 0.0.0.255
ip nat inside source list 1 pool aaa
int fa 0/0 ip nat inside no shut
int fa 0/1 ip nat outside no shut
sh ip nat tarnslations
copy run start