From BMS, we add the object of MA5200G to Physical Map. the operation funtion of MA5200G is normal. But when the alarm of MA5200G occurs, the alarm can't appear on the BMS.
Check the NMS function of MA5200G on BMS, telnet, device management , etc. is ok. and can see the device panel, can see the fault part of equipment.
check the SNMP parameter of MA5200G, found the configuration
" snmp-agent trap source Ethernet8/0/0" . the IP address of Ethernet8/0/0 is not the IP address we used to create the Object on BMS.
that is, MA5200G already send trap information to BMS. but the source IP address is not the Object IP address. so BMS can't identify the alarm belong to whom.
delete the Object of MA5200G, add again using the snmp-agent trap source IP address, then the alarm can appear on BMS.
The IP address we use to create the object is not the IP address we define in " snmp-agent trap source ". so BMS can't identify the trap source, the alarm can't appear on BMS.