OEM are trying to send me trap to me (CA UIM 9.2 - snmptd). However, SNMPv1 was successful. SNMPv2 the log stated message too old when trigger a test alarm.
UIM 9.2.0
SNMPGET 2.0.1
Create a set_Engine_Time key and set to yes in the Raw Configure > setup section and restart the probe.