NAT static translation using dynamic global address

[gaoyang]

How to statically map a local address to global internet address which is negotiated when using dialing interface.

the "ip nat inside source static" can only assign global ip address which is known

[a.manosca]

If I understand you correctly, this might be the answer:

ip nat inside source list 1 interface

access-list 1 permit

[for inside interface]

ip nat inside

[for outsde interface]

ip nat outside

Hope this helps.