[c-nsp] no copy http command

[b lam]

Hi all,

 I found no copy http command in my routers or switches when I try to
download the config in other routers:

copy http://blah blah blah.....

no http option when i type:  copy ?

any prerequisite config do i need? or what IOS version do the router need?

my router IOS is 12.3(24)

thx

paul