when i try to take a backup from ios of the cisco switch catalyst 3560 on my tftp server it gave this error %Error opening flash:c3560-ipbase-mz.122-25.SE (No such file or directory. and the ios name is c3560-ipbase-mz.122-25.SEE with 2 EE not only 1 E and i tried to add the other E manualbut this happen when i copy and paste it,it appear with only 1 E. anyway i took back up from router ios and backup from nvram from both router and switch.so i think its somthing in the ios itself like security or somthing.any ideas???!!!
