Hi i am trying to copy an image from my ftp server onto a nexus 3500 switch (N3K-C3048TP-1GE) but the switch will not let me access the bootflash at all, is there anything I can do to recover the bootflash or boot into the device?
I wonder if someone is looking at this problem years later...
In my case, this issue is related to firmware settings. For NX-OS releases 7.x, the first boot option should not be "FwBoot" but "EFI Shell". Swapping the priority will resolve the issue.
I don't know if this is the same situation for NX-OS 6 (likely not), but you can try.