Hi
I need help if somebody has a solution for this problem
I have a batch of new Cisco 3750X. Open box, it load without problem, it coming with IOS 3750-eUniversal 12.2-55. I have an USB with the new code c3750e-universalk9-mz.152-1.E1.bin , copy code from USBFlash0: to flash. Them change the boot system to the new IOS, check the registry everything is ok.
Save memory, and reload the switch..
Now switch never comes up, it is on, there is noise, the led in SYS in on.
But nothing coming in the console.
If IOS is corrupted it will coming back on boot> prompt
Nothing waiting for long, long time and nothing. Turned of tunr back on and nothing
Somebody had the same issue?