I have searched through the Cisco site, and there are only a few items
relating directly to IOS 12.2(16). It deals with 2600 series routers.
I would appreciate some feedback on the newest 12.2 IOS that would be
compatible with my 2514 router. I want the IOS to have
IPv6 capabilities. Any feedback will be appreciated.
Bruce Davis, CCNA since 2003
All levels of 12.2 are supported on the 2500 series provided you have enough flash and DRAM. The minimum amounts are posted on CCO as part of the download process.