Is there any upgrade Cisco IOS version is available for the current IOS Cisco IOS 12.2(55)SE12, RELEASE SOFTWARE (fc2.)

[SuneelMattaparthi00175]

Hello All,

In our organization one of our Cisco devices is having IOS: Cisco IOS 12.2(55)SE12, RELEASE SOFTWARE (fc2).

Let us know is there any upgrade version is available for this.

kindly let us know if the devices are EOL Device and having IOS version Cisco IOS 12.2(55)SE12, RELEASE SOFTWARE (fc2) and upgrade version is available for this or this  

[Leo Laohoo · Accepted solution]

Depends on the exact model of the switch.
Plain 3560/3750 cannot load anything higher than 12.2(58)SE.
NOTE: I am NOT recommending anyone use 12.2(58)SE because it is a train wreck.
However, 12.2(55)SE train is a very, very well known version because it is very stable and reliable.