[c-nsp] IP Nat help

[Stephane MAGAND]

Hi


I request a small help because i never use Nat on Cisco router.


I have a Cisco with two interface:



Fastethernet 0/0
     Description Wan Interface
     ip address 192.168.1.2 255.255.255.252

Fastethernet 0/1
     Description Lan Interface
     ip address 172.16.1.254 255.255.255.0

With BGP, neighborg 192.168.1.1
no NAT.


I want NAT all packet from the LAN interface at destination of
on ip class:


if a user of 172.16.1.xx want access to 172.17.1.xx:
   all IP are "changed":
172.16.1.1 => 172.16.10.1
172.16.1.2 => 172.16.10.2
172.16.1.3 => 172.16.10.3
<...>
172.16.1.254 => 172.16.10.254

The 172.17.1.xx see only "172.16.10.xx"


anyone know the process ?

creation 2x254 ip nat inside/outside ?


Thanks for your help