CME-MIB :: critFan

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCME-MIBcritFan

critFan

Module: CME-MIB

OID (symbolic): CME-MIB::critFan

OID (numeric): 1.3.6.1.4.1.2.3.51.2.4.2.1.14

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Generate an alert for any critical error condition on cooling devices.

What is critFan?

This read-write integer, disabled(0) or enabled(1), controls whether an alert is generated for any critical error condition on the chassis's cooling devices. An admin enables this because a critical fan failure directly threatens the thermal safety of every blade in the chassis. For example, with critFan enabled, multiple simultaneous fan failures severe enough to be classified critical would immediately notify the admin before the chassis overheats.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2.3.51.2.4.2.1.14
snmpwalk -v2c -c public <target> CME-MIB::critFan

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2.3.51.2.4.2.1.14.1
snmpget -v2c -c public <target> CME-MIB::critFan.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.2.3.51.2.4.2.1.14.1 i <value>

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OID Breakdown

Upper-level ancestors (13 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.2ibmBLADE-MIB
1.3.6.1.4.1.2.3ibmAgentsBLADE-MIB
1.3.6.1.4.1.2.3.51netfinitySupportProcessorAgentBLADE-MIB
1.3.6.1.4.1.2.3.51.2bladeCenterSnmpMIBBLADE-MIB
1.3.6.1.4.1.2.3.51.2.4configureSPBLADE-MIB
1.3.6.1.4.1.2.3.51.2.4.2remoteAlertsBLADE-MIB
1.3.6.1.4.1.2.3.51.2.4.2.1remoteAlertsCritBLADE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2.3.51.2.4.2.1.14critFanCME-MIB