Destination Based NAT issues.

[Manjunatha Jayaram]

Hi,

Building 1 Server(172.16.10.2)

Building 2 User Subnets(10.10.10.x)

User Subnets(10.10.20.x)

As per the above mentioned, i have Building 1 wherein the server 172.16.10.2 is available.

In the Building 2 i have 2 subnet users 10.10.10.x and 10.10.20.x.Could some one give me a solution wherin subnet 10.10.10.x should be accessing the server IP as it is and subnet 10.10.20.x should be accessing the server IP through a Natted IP(192.168.10.1 instead of 172.16.10.2).I tried doing a destination based nat but then its affecting the 10.10.10.x users.Please share your thoughts.

Regards..Jkannan

[Jon Marshall]

Hi Jkannan

Have a look at this document which uses route-maps to selectively do destination NAT.

Be aware you need at least 12.3(14)T IOS or later to be able to use this feature.

http://www.cisco.com/en/US/products/sw/iosswrel/ps5207/products_feature_guide09186a008041d8ad.html

HTH

Jon