Juniper-System-MIB :: juniSystemOperTimingSource

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › Juniper-System-MIB › juniSystemOperTimingSource

juniSystemOperTimingSource

Module: Juniper-System-MIB

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

OID (numeric): 1.3.6.1.4.1.4874.2.2.2.1.5.2

Node type: OBJECT-TYPE

Type: JuniSystemTimingSelector

Access: read-only

Description: The operational timing source for the system. The system periodically monitors the status of three timing sources, primary, secondary and tertiary. If the systems current timing source fails, the system will automatically downgrade to the next timing source. If the system is configured to automatically upgrade (juniSystemTimingAutoUpgrade is set to enable(1)) the system will switch back to the higher timing source when it becomes available.

What is juniSystemOperTimingSource?

This reports which timing source is actually in operational use right now, which can differ from juniSystemAdminTimingSource if the system has downgraded away from the administrator's chosen source due to a failure. Comparing the two objects reveals whether a timing-source failure has occurred.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.2.1.5.2
snmpwalk -v2c -c public <target> Juniper-System-MIB::juniSystemOperTimingSource

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.2.1.5.2.1
snmpget -v2c -c public <target> Juniper-System-MIB::juniSystemOperTimingSource.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
1.3.6.1.4.1.4874.2.2.2.1.5juniSystemTimingJuniper-System-MIB
1.3.6.1.4.1.4874.2.2.2.1.5.2juniSystemOperTimingSourceJuniper-System-MIB