KEY value mismatch

The KEY value specified in the extended descriptor does not match the one received from the network device. For example, for a point with an extended descriptor of

KEY=Serial1/0.1; OID_I=ifInOctets.25

the value received from the network device for

interfaces.ifTable.ifEntry.ifDescr.25

is not Serial1/0.1. The most likely cause of this problem is that after a reboot, the network device re-assigned index numbers to its interfaces.

Rebuild the PI points so that they contain the correct index numbers.