NAT and intervlan routing?

[0r8it]

Hey there-

I've a 2950 switch, 1700 router, intervlan routing between them works fine with the 4 networks I've defined. All works well.

Now I want to complicate things: one of the networks needs some natting. So, say I had the following:

Network #1 (VLAN #10): 192.168.10.0/24.

1 workstation on this network, IP is 192.168.10.5

I want this to appear to all the other networks as 192.168.11.5.

I've had a go with nat on this, but things seem to be going a little oddly...

Anything special I need to watch out for?

Conceptually, should this work, or should I try something else?

Thanks for reading-

0r8it

[ankurbhasin]

Hi 0r8it,

Though I have not tried this but conceptually it should work.

You can configure particualar subinterface on 1700 router for which sourec ip you want to know

ip nat inside

and for all the other interface you can have

ip nat outside

now you can try this

ip nat inside source static 192.168.10.5 192.168.11.5

I hope this should work.

Can you try implementing and update if it works?

Regards,

Ankur

[0r8it]

Thanks Ankur, I'll try it out and get back to you.

Thanks for helping again!

0r8it