Comware 5, HP7500, OID for reading the values of Hotspot sensors.

[sdide]

Hi,

I have some 7510's running 5.20.105, R6708P08

I'm looking for a way to read the values on the temperature sensors using snmp.

eg.

]display environment

System temperature information (degree centigrade):

----------------------------------------------------------------------

 Slot Sensor Temperature Lower Warning Alarm Shutdown

 0 hotspot 1 40 0 80 97 NA

 5 hotspot 1 35 0 80 97 NA

 7 hotspot 1 38 0 80 97 NA

 12 hotspot 1 30 0 80 97 NA

I can see the sensors using the ENTITY-MIB::

$ snmpwalk <appropiate options> <ip-address> ENTITY-MIB::entityMIB | fgrep "ensor"

ENTITY-MIB::entPhysicalDescr.436 = STRING: Sensor on Module

ENTITY-MIB::entPhysicalDescr.481 = STRING: Sensor on Module

ENTITY-MIB::entPhysicalDescr.499 = STRING: Sensor on Module

ENTITY-MIB::entPhysicalClass.436 = INTEGER: sensor(8)

ENTITY-MIB::entPhysicalClass.481 = INTEGER: sensor(8)

ENTITY-MIB::entPhysicalClass.499 = INTEGER: sensor(8)

ENTITY-MIB::entPhysicalName.178 = STRING: SubSlot 3 for sensor

ENTITY-MIB::entPhysicalName.223 = STRING: SubSlot 3 for sensor

ENTITY-MIB::entPhysicalName.241 = STRING: SubSlot 3 for sensor

ENTITY-MIB::entPhysicalName.436 = STRING: sensor 0.0.1

ENTITY-MIB::entPhysicalName.481 = STRING: sensor 0.5.1

ENTITY-MIB::entPhysicalName.499 = STRING: sensor 0.7.1 

(Curiosity slot 5 and 12 are both representing the MPU, but only 5 shows in the ENTITY-MIB walk...)

This is all great. But what OID do i need to read the actual temperatures, and inside which MIB does this OID reside, (and where can i download the MIB).

Regards Søren.