we saw, that the i-Series of the BigIP Appliances (i2000 and i4000) misses the CPU Temperature in the MIB Base.
Also the tmsh: "show sys hardware" shows no information regarding that metric.
This information used to be available in the former Hardware.
Does somebody has a workaround? Or is it a feature? ;)
I asked this question to F5 Support. Answer is:
There is no CPU Temperature on these Systems accessible.
You might want to use 'tmctl sensor_measurement_table' command to create custom MIBs.
K13596: Creating custom MIB entries on the BIG-IP system