Juniper-System-MIB :: juniSystemModuleSerialNumber

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › Juniper-System-MIB › juniSystemModuleSerialNumber

juniSystemModuleSerialNumber

Module: Juniper-System-MIB

OID (symbolic): Juniper-System-MIB::juniSystemModuleSerialNumber

OID (numeric): 1.3.6.1.4.1.4874.2.2.2.1.3.4.1.9

Node type: OBJECT-TYPE

Type: DisplayString

Access: read-only

Description: The serial number of the expected module in this slot. The serial number of the current module may be found in this module's entPhysicalSerialNum. A serial number is for a hardware board, so if there is more than one sub-module on a board, their serial numbers will all be the same.

What is juniSystemModuleSerialNumber?

This reports the serial number of the module expected in this slot; because a serial number belongs to the physical board, sub-modules sharing that board all report the same value. The serial number of whatever module is actually present is instead found in the corresponding entPhysicalSerialNum entry.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.2.1.3.4.1.9
snmpwalk -v2c -c public <target> Juniper-System-MIB::juniSystemModuleSerialNumber

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.2.1.3.4.1.9.1
snmpget -v2c -c public <target> Juniper-System-MIB::juniSystemModuleSerialNumber.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
1.3.6.1.4.1.4874juniperUniJuniper-UNI-SMI
1.3.6.1.4.1.4874.2juniperUniMibsJuniper-UNI-SMI
1.3.6.1.4.1.4874.2.2juniMibsJuniper-MIBs
1.3.6.1.4.1.4874.2.2.2juniSystemMIBJuniper-MIBs
Numeric OIDNameModule
1.3.6.1.4.1.4874.2.2.2.1juniSystemObjectsJuniper-System-MIB
1.3.6.1.4.1.4874.2.2.2.1.3juniSystemModuleJuniper-System-MIB
1.3.6.1.4.1.4874.2.2.2.1.3.4juniSystemModuleTableJuniper-System-MIB
1.3.6.1.4.1.4874.2.2.2.1.3.4.1juniSystemModuleEntryJuniper-System-MIB
1.3.6.1.4.1.4874.2.2.2.1.3.4.1.9juniSystemModuleSerialNumberJuniper-System-MIB