All MIBs › CME-MIB › chassisFanHardwareVpdHardwareRevisionString
chassisFanHardwareVpdHardwareRevisionString
Module: CME-MIB
OID (symbolic): CME-MIB::chassisFanHardwareVpdHardwareRevisionString
OID (numeric): 1.3.6.1.4.1.2.3.51.2.2.21.13.1.1.16
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: Chassis fan hardware VPD hardware revision in string format.
What is chassisFanHardwareVpdHardwareRevisionString?
This OCTET STRING gives the hardware revision of a chassis cooling fan module written out as text, and the MIB says it should be used instead of the plain-integer HardwareRevision object whenever the OEM VPD area has this string programmed. An admin relies on the string form to avoid ambiguity, since a numeric revision code alone can't capture vendor-specific revision letters or suffixes. For example, chassisFanHardwareVpdHardwareRevisionString gives the exact revision text of a fan module when the plain-integer HardwareRevision value alone can't capture a vendor-specific revision letter.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2.3.51.2.2.21.13.1.1.16 snmpwalk -v2c -c public <target> CME-MIB::chassisFanHardwareVpdHardwareRevisionString
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2.3.51.2.2.21.13.1.1.16.1 snmpget -v2c -c public <target> CME-MIB::chassisFanHardwareVpdHardwareRevisionString.1
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OID Breakdown
Upper-level ancestors (12 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 |
| 1.3.6.1.4.1.2.3.51.2.2 | monitors | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2.2.21 | vpdInformation | BLADE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2.3.51.2.2.21.13 | chassisFanHardwareVpd | CME-MIB |
| 1.3.6.1.4.1.2.3.51.2.2.21.13.1 | chassisFanHardwareVpdTable | CME-MIB |
| 1.3.6.1.4.1.2.3.51.2.2.21.13.1.1 | chassisFanHardwareVpdEntry | CME-MIB |
| 1.3.6.1.4.1.2.3.51.2.2.21.13.1.1.16 | chassisFanHardwareVpdHardwareRevisionString | CME-MIB |