FIDO: SNMP based thresholding

FIDO: SNMP based thresholding

Updating Thresholds

Thresholds can originate from many sources and can be designated per OID, per OID/DEVICE, or per OID/DEVICE/INSTANCE.
Examples;

<CiscoCpuUtil>
   <thresholds>
        high = 75   # per oid
   </thresholds>
   <r-waupacaco.wiscnet.net>
        <thresholds>
                high = 85 # per device
        </thresholds>
        <utilization>
                high = 85 # or explicitly list the instance
        </utilization>
   </r-waupacaco.wiscnet.net>
</CiscoCpuUtil>
The './update_thresholds.pl' script does the following