memory serves. (and mines not all that good these days)
the 2950's use IOS, which doesnt require you to save as you go or copy run-start
that was a feature of CatOS, which isnt used in 2950s (or almost at all anymore)
edit: 4000 based switches save automatically.
for a 2950
conf t
int fa#/# <-port designation
speed 100
duplex full
exit
copy run start
exit
soule