2 different network has the same IP address range help

[The Dark knight]

 The diagram shows that 2 network has the same 192.16.10/24 network. How to make the 2 network communicate with each other.

[balaji.bandi]

Good option is Option is do NAT overlap IP addresses

use below example :

https://www.cisco.com/c/en/us/support/docs/ip/network-address-translation-nat/13774-3.html

https://www.cisco.com/c/en/us/support/docs/ip/network-address-translation-nat/200726-Configure-NAT-to-Enable-Communication-Be.html

[The Dark knight]

Sorry I forgot to mention that the task is not to use Nat

[balaji.bandi]

Not that i am ware can be done in different way.

[The Dark knight]

help me

[Richard Pidcock]

Yes, if you can't change one side or the other, then one side is going to have to be NATTED.

[The Dark knight]

---

@Richard Pidcock wrote:

Yes, if you can't change one side or the other, then one side is going to have to be NATTED.

---

Sorry I forgot to mention that the task is not to use Nat 

[parm UK]

Do  you need the entire  /24 on both sides?  is it feasible for you to split the range into 2 x /25'?

Or you could create a L2 bridge possibly using a GRE tunnel or https://www.cisco.com/c/en/us/support/docs/ip/layer-two-tunnel-protocol-l2tp/116266-configure-l2-00.html

[The Dark knight]

Yes it need to be /24 in both sides that's that task 

[Joseph W. Doherty]

Hmm, cannot NAT, cannot bridge the L2 segment, quite a puzzle.  I don't see it being possible.  Conceptional you want hosts which may have duplicate IPs to intercommunicate?  How would routing work with duplicate subnets?

Be interesting to see if anyone has a solution.

[Richard Pidcock]

I'm with @Joseph W. Doherty, you've got quite the conundrum.  I don't really see how to make that work given your constraints.  Is this a real world scenario or some type of training lab?