08-27-2012 06:05 AM - edited 03-07-2019 08:33 AM
We have a 6500 Switch with 3 interfaces. One is out to the internet and is configured with NAT outside, one is to a local subnet and configured as NAT INSIDE (subnet A) . The Third is another local subnet (Sbunet B) and its interface has no NAT configuration.
We want to NAT the Subnet A to the internet but subnet B should not see Subnet A as NAT'd.
Will traffic from Subnet A passing through the Dist Switch be NAT'd to subnet B?
08-27-2012 08:34 AM
Hi,
as subnet B interface is not configured for NAT then traffic from A to B will not get natted.
Regards.
Alain
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08-27-2012 08:56 AM
Thanks - Where do you go to rate answers?
If a packet comes through from Network A through the INSIDE interface, I'm assuming that it does not get translated until ti goes through the OUTSIDE interface then ?
Does the packet get tagged on the INSIDE interface in some way indicating that its from a network that is to be NAT'd?
08-27-2012 09:00 AM
Hi,
yes it must be forwarded out a NAT outside interface to get translated.
Regards.
Alain
Don't forget to rate helpful posts.
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