How do you enable core license on the X450e-48p ; I had thought that this requires the part number 16170 , but apparently it does not work. There is no other part number given exclusively for 450e , so what is the procedure for upgrading , or is this not possible at all.
16170 is for the very first X450 and X450a. As Drew already mentioned the X450e can not be upgraded to core license. Only advanced egde. But the switch and all the licenses are End of Sale since July 2013 anyway. So I am sorry, but there is no way of upgrading the box anymore.