LIVINGSTON-PM4-MIB :: lucentPM4SerialUnitType

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › LIVINGSTON-PM4-MIB › lucentPM4SerialUnitType

lucentPM4SerialUnitType

Module: LIVINGSTON-PM4-MIB

OID (symbolic): LIVINGSTON-PM4-MIB::lucentPM4SerialUnitType

OID (numeric): 1.3.6.1.4.1.307.1.1.2.1.4.1.1.1.1.2

Node type: OBJECT-TYPE

Type: PMUnitType

Access: read-only

Description: Unit type indicates the serial port. The interface table ifIndex is a combination of board index, unit type and unit index.

What is lucentPM4SerialUnitType?

The device class of a serial port entry (a PMUnitType value) that, together with the board index, forms part of the interface's ifIndex. It's used internally to disambiguate this row from modem, Ethernet, or other unit-type rows sharing the same board.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.307.1.1.2.1.4.1.1.1.1.2
snmpwalk -v2c -c public <target> LIVINGSTON-PM4-MIB::lucentPM4SerialUnitType

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.307.1.1.2.1.4.1.1.1.1.2.1
snmpget -v2c -c public <target> LIVINGSTON-PM4-MIB::lucentPM4SerialUnitType.1

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OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.307livingstonLIVINGSTON-SNMP
1.3.6.1.4.1.307.1productLIVINGSTON-ROOT-MIB
1.3.6.1.4.1.307.1.1lucentPMProductLIVINGSTON-ROOT-MIB
1.3.6.1.4.1.307.1.1.2lucentPM4LIVINGSTON-ROOT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.307.1.1.2.1lucentPM4MibLIVINGSTON-PM4-MIB
1.3.6.1.4.1.307.1.1.2.1.4lucentPM4ConfigMgmtLIVINGSTON-PM4-MIB
1.3.6.1.4.1.307.1.1.2.1.4.1lucentPM4CmInterfacesLIVINGSTON-PM4-MIB
1.3.6.1.4.1.307.1.1.2.1.4.1.1lucentPM4CmSerialLIVINGSTON-PM4-MIB
1.3.6.1.4.1.307.1.1.2.1.4.1.1.1lucentPM4SerialTableLIVINGSTON-PM4-MIB
1.3.6.1.4.1.307.1.1.2.1.4.1.1.1.1lucentPM4SerialEntryLIVINGSTON-PM4-MIB
1.3.6.1.4.1.307.1.1.2.1.4.1.1.1.1.2lucentPM4SerialUnitTypeLIVINGSTON-PM4-MIB