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>
Start monitoring Cisco Communications Manager Express (CME) router/gateway with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CME-MIB::critFan OID value, configure state conditions and alerts, and monitor any Cisco Communications Manager Express (CME) router/gateway from a single console.
OID Breakdown
Upper-level ancestors (13 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.2 | ibm | BLADE-MIB |
| 1.3.6.1.4.1.2.3 | ibmAgents | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51 | netfinitySupportProcessorAgent | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2 | bladeCenterSnmpMIB | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2.4 | configureSP | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2.4.2 | remoteAlerts | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2.4.2.1 | remoteAlertsCrit | BLADE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2.3.51.2.4.2.1.14 | critFan | CME-MIB |