Threshold rearm value

[fratto@us.ibm.com]

 I have set up a MIB expression to kick off a threshold event if the
percentage of discarded packets is greater than 2%.  I have put the rearm
value at 2% if it drops below that point.. But this is what I see in the
event window for the rearm event.... where would the .04 be coming from
when I have configured the rearm value to be 2?


            D capacity_If_%discards 202 threshold rearmed (<=0.04): 0.03.
Sampled high of 24.72 at Tue Mar
28 14:47:06.2 2000

Thanks for any help.