i need some help to create the following nat scenario on a cisco 29xx router.
Two companies should hide from each other because they have overlapping networks. There should be a "demarcation" subnet where each company can
route to. (see picture) The router is manged by the us (the customer)
1.) We (customer) should hide all our networks behind the ip address 22.214.171.124
So service provider should see our packets coming from 126.96.36.199
2.) Since we (customer) cannot route to service provider host 188.8.131.52 directly, we want to address target ip 184.108.40.206 to get to service provider host 220.127.116.11, in other words SP host 18.104.22.168 should be visible as 22.214.171.124 for us.
3) Service provider host should be able to address printers (our real address 126.96.36.199), but should address the printer as 188.8.131.52
So we like to have those two demarcation subnets 184.108.40.206/24 and 220.127.116.11/24 to communicate.
Both networks should know only about the demarcation subnets (except our final cpe router that has eth1 in the SP network 18.104.22.168/24)
I tried a lot of setups in my lab, mixing inside/outside definitions, but i must say that i get confused now, and i'm not getting this to work.
Can someone please provide me with a sample code snippet and show me the right direction?
Thanks in advance!