12-07-2013 06:16 PM
Attempts to upgrade a 3500yl-48G PoE switch (J8683A) using the menu or CLI repeatably fail with the above message.
Old primary is K.12.16, new is K_15_12_0012.swi
Switch has licenses (OSPF, VRRP etc), and I downloaded the licenses version of the new firmware.
Solved! Go to Solution.
12-15-2013 03:01 AM
Most likely K12 --> K13 --> K14 --> K15