SO THERE IS BUG WITH XOS ( XOS-16.1.1.4 and XOS-15.7.2.9) AND/OR E4G-200 DEVICE.
ONLY MGMT PORT IS SENDING TRAP, NO OTHER PORTS ARE SENDING TRAP. IF I UNPLUG MGMT PORT AND THEN UNPLUG/PLUG IN ANY OTHER PORT, I CAN SEE TRAP GENERATED.
IT IS WORKING FINE WITH X460 SWITCH.