If you have a 3560 running an ancient 12.2 or early 15.0 image, follow this process meticulously.
When prompted: "Save configuration? [yes/no]:" press . c3560ipservicesk9mz1502se11bin
One Tuesday, at 3:14 AM, the "SE11" revision of the code felt a surge. A massive DDoS attack had hit the perimeter, and the overflow was trickling down to the distribution layer. If you have a 3560 running an ancient 12