CME-MIB :: bistChassisFansInstalled

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCME-MIBbistChassisFansInstalled

bistChassisFansInstalled

Module: CME-MIB

OID (symbolic): CME-MIB::bistChassisFansInstalled

OID (numeric): 1.3.6.1.4.1.2.3.51.2.2.5.2.65

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: The chassis fans that are installed on the chassis. They are listed as a bitmap. The bitmap is a string containing a list of 1's and 0's that is as long as the number supported. If one is installed in a bay, a 1 is present in the string in the position representing the bay ID as read from left to right. For example, if it is installed in bay 1, and 2 are supported, the string would look like '10'.

What is bistChassisFansInstalled?

This bitmap string reports which chassis fan bays currently have a fan physically installed, with each character position representing one bay from left to right. It gives an admin a compact way to see fan bay population across the whole chassis at a glance. For example, a bitmap of 111101 would indicate that bay 5 out of six supported bays has no fan installed.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2.3.51.2.2.5.2.65
snmpwalk -v2c -c public <target> CME-MIB::bistChassisFansInstalled

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2.3.51.2.2.5.2.65.1
snmpget -v2c -c public <target> CME-MIB::bistChassisFansInstalled.1

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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
1.3.6.1.4.1.2.3.51.2.2monitorsBLADE-MIB
1.3.6.1.4.1.2.3.51.2.2.5spStatusBLADE-MIB
1.3.6.1.4.1.2.3.51.2.2.5.2mmBistAndChassisStatusBLADE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2.3.51.2.2.5.2.65bistChassisFansInstalledCME-MIB