Depends on your required featureset. I'm using c3600-is-mz.122-11.T without problems. - Jared On Wed, Oct 23, 2002 at 02:55:23PM +0530, Tejal Shah wrote: > Hello All, > > Which is stable IOS for 3640 ? > > with regards > Tejal -- Jared Mauch | pgp key available via finger from jared@puck.nether.net clue++; | http://puck.nether.net/~jared/ My statements are only mine.