Snmpget probe trigger a alarme when the actual value are below the threshold configuration. NsMemoryUsage is now '9.28', (>= 80.00)"
Article ID: 8889
Updated On:
Products
DX Unified Infrastructure Management (Nimsoft / UIM)
Issue/Introduction
The SNMPGET probe is generating alarm that don't exist.
"The SNMP OID 'enterprises.netScaler.masRoot.deviceGroup.netscalerTable.netscalerEntry.nsNsMemoryUsage"' for device 1.1.1.1 is now '9.99' (Threshold: >= 80.00)."
As you can see, the threshold (80.00) is greater than the polled value (9.99).
Environment
Any snmpget probe version
Cause
The polled value is a OctetString and the threshold value is an integer.
Resolution
Get the Mib and check the OID to see if is a OctetString as below:
1.3.6.1.4.1.5951.7.3.2.1.35.1.4.172.28.172.18.1.4.172.28.172.12, OctetString
At this case there is not solution since you can not do a numeric compare on a stringvalue.
OctetString can be compare as "=" or "!=" but you cannot compare with numbers like ">=" or "<="
Additional Information
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