I have a Cisco 1841 router, and wanted to rack mount it. However, the brackets I bought were for a 2nd generation version. The one I have is a first generation and so it won't work.
I have a 1841 on the shelf and was wondering if I just backup the IOS and configs off the existing one, is putting them on the new one going to work without a problem.
Then just plug the cables back in and go? The router does bgp and some other things and not sure if it is that simple.