If you are running c2960s-universalk9-mz.152-2.e9.bin and need to enable OSPF routing between VLANs, you do
Always back up your current configuration and existing IOS image. Download/Copy: copy tftp: flash: c2960s-universalk9-mz.152-2.e9.bin
c2960s-universalk9-mz.152-2.e9.bin is roughly . That fits fine. However, the runtime memory usage is higher than older images. If you are running c2960s-universalk9-mz