ceSensorExtThresholdRelation
OBS ✓
CISCO-ENTITY-SENSOR-EXT-MIB ·
.1.3.6.1.4.1.9.9.745.1.1.1.3
Object
This object specifies the boolean relation between
sensor value (entPhySensorValue) and threshold value
(ceSensorExtThresholdValue), required to
trigger the alarm.
in pseudo-code, the evaluation-alarm mechanism is:
...
if (evaluate(entPhySensorValue,
ceSensorExtThresholdRelation,
ceSensorExtThresholdValue))
then
if (((ceSensorExtThresholdNotifEnable
== enabled) ||
(ceSensorExtThresholdNotifEnable
== transparent)) &&
(ceSensorExtThresholdNotifGlobalEnable
== enabled))
then
raise_alarm(sensor's entPhysicalIndex);
endif
endif
...
Observium directly uses this object
This object is referenced by an Observium discovery or polling workflow.
Used in:
Sensors
Explore Observium network monitoring
Context
- MIB
- CISCO-ENTITY-SENSOR-EXT-MIB
- OID
.1.3.6.1.4.1.9.9.745.1.1.1.3- Type
- column
- Access
- readwrite
- Status
- current
- Parent
- ceSensorExtThresholdEntry
- Groups
- 1
Net-SNMP examples
How SNMP and these commands workWalk the column to discover its indexed instances, or supply every index to read one instance.
Walk the column
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CISCO-ENTITY-SENSOR-EXT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-ENTITY-SENSOR-EXT-MIB::ceSensorExtThresholdRelation'
More examples
Read one indexed instance
/usr/bin/snmpget -v2c -c '<community>' -Pud -Ir -OQUv -m 'CISCO-ENTITY-SENSOR-EXT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-ENTITY-SENSOR-EXT-MIB::ceSensorExtThresholdRelation.<entPhysicalIndex>.<ceSensorExtThresholdIndex>'
Translate to a numeric OID
/usr/bin/snmptranslate -Pud -Ir -On -m 'CISCO-ENTITY-SENSOR-EXT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'CISCO-ENTITY-SENSOR-EXT-MIB::ceSensorExtThresholdRelation'
Syntax
- Source
- CiscoSensorThresholdRelation
- Base type
Enumeration
Values & Constraints
Type Values
1 | lessThan |
2 | lessOrEqual |
3 | greaterThan |
4 | greaterOrEqual |
5 | equalTo |
6 | notEqualTo |
Conformance
Member of