Utilizing NAT to isolate a number of community with the identical IP area

I am making an attempt to create a community structure that enables a number of an identical IP area to be remoted with one and the opposite. To take action, I am considering that NAT may do that with the next topology.

Earlier than going any additional, I attempted to simulate what I am making an attempt to do in Cisco Packet tracer. I am not sure to {hardware} but, however for the simulation I used Cisco’s 1941 router:

In fact, I am not sure to that particular {hardware}, however I wanted to begin someplace.

listed below are the config I did of the router 1 (however would not work). Router 0 is identical however as a substitute of 10.0.2.x -> 10.0.1.x:

!
model 15.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname Router
!
ip cef
no ipv6 cef
!
license udi pid CISCO1941/K9 sn FTX15241OHK-
!
!
spanning-tree mode pvst
!
!
interface GigabitEthernet0/0
 ip tackle 10.0.2.1 255.255.0.0
 ip nat outdoors
 duplex auto
 velocity auto
!
interface GigabitEthernet0/1
 ip tackle 10.10.10.1 255.255.255.0
 ip nat inside
 duplex auto
 velocity auto
!
interface Vlan1
 no ip tackle
 shutdown
!
router rip
!
ip nat outdoors supply static 10.0.2.2 10.10.10.2
ip nat outdoors supply static 10.0.2.3 10.10.10.3  
ip nat outdoors supply static 10.0.2.4 10.10.10.4
ip nat outdoors supply static 10.0.2.5 10.10.10.5
(...)
ip classless
!
ip flow-export model 9
!
line con 0
!
line aux 0
!
line vty 0 4
 login
!

Some factors that you’re most likely questioning:

• Sure, the IP area must be the identical on the subnetwork. I do know it
  is not very best nor normal, however I actually cannot change the IP addresses
  in these networks.
• You would possibly discover that this community by no means attain an
  ISP. It’s by design a really native and inside community. It additionally want
  to be this fashion.
• The IP area of the surface part (10.0.0.1 / 16 subnet) might be modified. I selected it arbitrarily.
• My finish purpose can be to have between 5 and 10 routers to isolate 10 networks. They’re all very low site visitors and can be restricted to about 40 units every. In case you are conscious of a cost-effective {hardware} that would do that, please present solutions!

Listed here are my questions:

1. Why/How can my simulation work? What am I lacking?
2. Can this work? Do you’ve got any advices or examples that I can seek advice from?
3. Do you’ve got any advice on {hardware} or topologies.

Thanks prematurely