We are having the switches (3750G-48TS-S, 3750E-48PD-S, 3750E-48TD-S and 3560G-48TS) running IOS image as 12.2(52) IPBASE and they are running from last 2 years. We seen the latest recommended IOS image currently having in cisco software downloads is 12.2(55) with IPBASEK9 and IPSERVICESK9 image and we are thinking to upgrade this IOS image but before that I would like to know the difference between these IOS images. Could anyone share there knowledge and could provide me the best document to see the differences.?
Here is a list of new software features that are supported in 12.2(55)SE