Just what the title says. Switch is running 5.1.1.7, trying to update to either 5.1.4.5 or 6.1.2.4. Switch just says transfer failed.
SwitchName#show ver
System Description................ Dell Ethernet Switch
System Up Time.................... 204 days, 23h:34m:31s
System Contact....................
System Name....................... xxxxxx
System Location...................
Burned In MAC Address............. D067.E5D5.46E2
System Object ID.................. 1.3.6.1.4.1.674.10895.3044
System Model ID................... PCT8132F
Machine Type...................... PowerConnect 8132F
CPU Version....................... XLP308H-B1
unit active backup current-active next-active
---- ----------- ----------- -------------- --------------
1 5.1.1.7 5.1.0.1 5.1.1.7 5.1.1.7
SwitchName#copy txx.xx.xx.xx/N4000v6.1.2.4.stk backup
Transfer Mode.................................. TFTP
Server IP Address.............................. xx.xx.xx.xx
Source File Path............................... ./
Source Filename................................ N4000v6.1.2.4.stk
Data Type...................................... Code
Destination Filename........................... backup
Management access will be blocked for the duration of the transfer
Are you sure you want to start? (y/n) y
File transfer failed!
SwitchName#copy txx.xx.xx.xx/PC8100v5.1.4.5.stk backup
Transfer Mode.................................. TFTP
Server IP Address.............................. xx.xx.xx.xx
Source File Path............................... ./
Source Filename................................ PC8100v5.1.4.5.stk
Data Type...................................... Code
Destination Filename........................... backup
Management access will be blocked for the duration of the transfer
Are you sure you want to start? (y/n) y
File transfer failed!