ip local policy internet
access-list 140 deny ip 10.1.0.0 0.0.255.255 172.17.1.0 0.0.0.255
access-list 140 deny ip 172.17.1.0 0.0.0.255 10.1.0.0 0.0.255.255
access-list 140 permit ip 10.1.0.0 0.0.255.255 any
access-list 140 permit ip 172.17.1.16 0.0.0.7 any
route-map internet permit 10
match ip address 140
set interface Dialer1
Hope this helps.