Unisphere-Data-System-Clock-MIB :: usdSysClockDstRecurStartHour

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsUnisphere-Data-System-Clock-MIBusdSysClockDstRecurStartHour

usdSysClockDstRecurStartHour

Module: Unisphere-Data-System-Clock-MIB

OID (symbolic): Unisphere-Data-System-Clock-MIB::usdSysClockDstRecurStartHour

OID (numeric): 1.3.6.1.4.1.4874.2.2.56.1.2.9

Node type: OBJECT-TYPE

Type: UsdSysClockHour

Access: read-write

Description: The start hour for DST recurrence. The default value is based on the 1987 law for the USA.

What is usdSysClockDstRecurStartHour?

The hour of day (24-hour format) at which DST begins each year under recurrent mode, defaulting to 1 (1 AM) per the 1987 US DST law. Admins would only change this if their region's DST rule starts at a different local hour than the US default.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.56.1.2.9
snmpwalk -v2c -c public <target> Unisphere-Data-System-Clock-MIB::usdSysClockDstRecurStartHour

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.56.1.2.9.1
snmpget -v2c -c public <target> Unisphere-Data-System-Clock-MIB::usdSysClockDstRecurStartHour.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.4874.2.2.56.1.2.9.1 s <value>

Start monitoring Unisphere Networks (Juniper E-series/ERX) routing switches (system clock/NTP sync-state status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Unisphere-Data-System-Clock-MIB::usdSysClockDstRecurStartHour OID value, configure state conditions and alerts, and monitor any Unisphere Networks (Juniper E-series/ERX) routing switches (system clock/NTP sync-state status) from a single console.

OID Breakdown

Upper-level ancestors (12 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
1.3.6.1.4.1.4874.2.2.56juniSysClockMIBJuniper-MIBs
1.3.6.1.4.1.4874.2.2.56.1juniSysClockObjectsJuniper-System-Clock-MIB
1.3.6.1.4.1.4874.2.2.56.1.2juniSysClockDstJuniper-System-Clock-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4874.2.2.56.1.2.9usdSysClockDstRecurStartHourUnisphere-Data-System-Clock-MIB