We have 6 sets of stacked (2) 3750's that have seemed to all have a memory leak/problem. Not sure if the error occurred all at the same time, but we noticed the problem when CWSI couldn't contact them anymore on a scheduled inventory collection. These all have dual connected (port-channeled) servers connected to them and they are dual (port-channeled) back to a pair of 6509's. Due to the memory error, we are unable to console/telnet into them to find out more on the memory problem. A reboot clears it, but as these all have critical servers on them, that is not an easy option. My biggest question is whether any knows if there is a problem with memory leaks on the code they are running (12.2.25 SE) and whether upgraded code would resolve this?