CME-MIB :: mmHardwareVpdHardwareRevisionString

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCME-MIBmmHardwareVpdHardwareRevisionString

mmHardwareVpdHardwareRevisionString

Module: CME-MIB

OID (symbolic): CME-MIB::mmHardwareVpdHardwareRevisionString

OID (numeric): 1.3.6.1.4.1.2.3.51.2.2.21.2.1.1.14

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: Management module hardware VPD hardware revision in string format. For consistent results, view as a table and not as individual entries. If a hardware revision is programmed in the OEM VPD area for this component, then this MIB object should be used.

What is mmHardwareVpdHardwareRevisionString?

This OCTET STRING gives the hardware revision of the management module (MM) 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, before applying a firmware update known to require a minimum board revision, an admin checks mmHardwareVpdHardwareRevisionString to confirm the installed MM meets that revision floor.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2.3.51.2.2.21.2.1.1.14
snmpwalk -v2c -c public <target> CME-MIB::mmHardwareVpdHardwareRevisionString

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2.3.51.2.2.21.2.1.1.14.1
snmpget -v2c -c public <target> CME-MIB::mmHardwareVpdHardwareRevisionString.1

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::mmHardwareVpdHardwareRevisionString 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 (15 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
1.3.6.1.4.1.2.3.51.2.2.21vpdInformationBLADE-MIB
1.3.6.1.4.1.2.3.51.2.2.21.2mmHardwareVpdBLADE-MIB
1.3.6.1.4.1.2.3.51.2.2.21.2.1mmHardwareVpdTableBLADE-MIB
1.3.6.1.4.1.2.3.51.2.2.21.2.1.1mmHardwareVpdEntryBLADE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2.3.51.2.2.21.2.1.1.14mmHardwareVpdHardwareRevisionStringCME-MIB