Hector, did you ever find a solution to this? I am running into the same (I think) problem with a 3640 that is also running 12.3(14)T7 (c3640-ik9o3s-mz.123-14.T7.bin to be specific) and I have not found a solution. When manually issuing the 'wr' comm...
I agree with Jeff, the archive command is probably what you want to do this a standard way. However, to play along with the exercise, do you have 'event manager session cli username' configured, and if so does the username you have specified have per...