Hello!I have upgraded yesterday the IOS of my 1841 to Version 12.4 (24) T3. Since the I have every 2 seconds Late Collision:Sep 7 05:06:17.595: %GT96K_FE-5-LATECOLL: Late Collision on int FastEthernet0/1Sep 7 05:06:18.531: %LINK-3-UPDOWN: Interfac...