Unisphere-Data-ERX-System-MIB :: usdERXSysTimingSourceIfIndex

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsUnisphere-Data-ERX-System-MIBusdERXSysTimingSourceIfIndex

usdERXSysTimingSourceIfIndex

Module: Unisphere-Data-ERX-System-MIB

OID (symbolic): Unisphere-Data-ERX-System-MIB::usdERXSysTimingSourceIfIndex

OID (numeric): 1.3.6.1.4.1.4874.2.2.17.1.1.19.1.3

Node type: OBJECT-TYPE

Type: InterfaceIndexOrZero

Access: read-write

Description: The ifIndex of the interface selected as the system timing source. The usdERXSysTimingSourceType object must be set to timingInterfaceIfIndex(1) otherwise setting this object will fail.

What is usdERXSysTimingSourceIfIndex?

Specifies the ifIndex of the interface selected as this timing source; only takes effect when usdERXSysTimingSourceType is set to timingInterfaceIfIndex. Admins use this when deriving system clock timing from a specific line interface, such as a T1/E1 port.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.17.1.1.19.1.3
snmpwalk -v2c -c public <target> Unisphere-Data-ERX-System-MIB::usdERXSysTimingSourceIfIndex

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.17.1.1.19.1.3.1
snmpget -v2c -c public <target> Unisphere-Data-ERX-System-MIB::usdERXSysTimingSourceIfIndex.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.4874.2.2.17.1.1.19.1.3.1 s <value>

Start monitoring Juniper/Unisphere ERX Edge Router (chassis hardware-revision/software-version/redundancy status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Unisphere-Data-ERX-System-MIB::usdERXSysTimingSourceIfIndex OID value, configure state conditions and alerts, and monitor any Juniper/Unisphere ERX Edge Router (chassis hardware-revision/software-version/redundancy status) from a single console.

OID Breakdown

Upper-level ancestors (14 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
1.3.6.1.4.1.4874.2.2.17juniERXSysMIBJuniper-ERX-System-MIB
1.3.6.1.4.1.4874.2.2.17.1juniERXSysObjectsJuniper-ERX-System-MIB
1.3.6.1.4.1.4874.2.2.17.1.1juniERXSysGeneralJuniper-ERX-System-MIB
1.3.6.1.4.1.4874.2.2.17.1.1.19juniERXSysTimingSelectorTableJuniper-ERX-System-MIB
1.3.6.1.4.1.4874.2.2.17.1.1.19.1juniERXSysTimingSelectorEntryJuniper-ERX-System-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4874.2.2.17.1.1.19.1.3usdERXSysTimingSourceIfIndexUnisphere-Data-ERX-System-MIB