something strange about CPU threshold setting

[xianjun_1]

I start a new thread and hope some could show me some lights about SIM threshold setting. First I try to set disk threshold by SMH, the disk is used 70%, and if the threshold is set 65%, SIM will send a alert and it's normal. then I set cpu threshold and want SIM alert me when it's usage is more than 80%. After setting the value, I used the tool to make the CPU always busy as 100%. 30 minutes passed I can find the snmp alert sent by foundation agent IN windows event viewer (the data collection is set to 2 minutes, from smh's philosophy, 2*15 = 30 minutes the foundation agent will send alert). but can't get alert from SIM. I have tryied this on my 7 proliant windows server, all disk threshold setting were ok, but CPU threshold setting all failed. seems it's not the snmp setting problem, is there any other tricky for cpu threshold setting??Thanks very much.