i've just did that ! i'll let you know. On Wednesday 22 February 2006 00:41, Łukasz Bromirski wrote: > Liviu Pislaru wrote: > > i used another WS-C3560G-24TS-S but from the same lot and the symptoms > > are identically. i have a WS-C3560G-24TS (another lot from cisco) that > > works just fine. i don't know what to think :( ... > > So open a TAC case.