---
oid: "1.3.6.1.4.1.1206.4.2.6.3.2"
short-description: "globalDaylightSaving OBJECT-TYPE"
last-modified: "2025-07-02"
parent-oid: "1.3.6.1.4.1.1206.4.2.6.3"
---

## OID: `1.3.6.1.4.1.1206.4.2.6.3.2`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 1206 transportation(4) devices(2) global(6) globalTimeManagement(3) globalDaylightSaving(2)}
```

### Description

```asn1
globalDaylightSaving OBJECT-TYPE
SYNTAX INTEGER {other(1), disableDST(2), enableUSDST(3), enableEuropeDST(4), enableAustraliaDST(5), enableTasmaniaDST(6), enableEgyptDST(7), enableNamibiaDST(8), enableIraqDST(9), enableMangoliaDST(10), enableIranDST(11), enableFijiDST(12), enableNewZealandDST(13), enableTongaDST(14), enableCubaDST(15), enableBrazilDST(16), enableChileDST(17), enableFalklandsDST(18), enableParaguayDST(19)}
ACCESS read-write
STATUS mandatory
DESCRIPTION
"<Definition>This object specifies if the Daylight Saving Time(DST) is enabled, disabled or some other form of daylight saving time is active.
other - DST adjustments by a mechanism not defined within this standard.
disableDST - DST clock adjustments shall NOT occur.
enableUSDST - DST shall begin the first Sunday in April and shall end the last Sunday of October. All changes of time occur at 2:00 AM.
enableEuropeDST - DST shall start the last Sunday of March at 2:00AM and ends the last Sunday of October at 3:00 AM.
enableAustraliaDST - DST shall start the last Sunday in October at 2:00 AM and ends the last Sunday in March at 2:00 AM.
enableTasmaniaDST - DST shall start the first Sunday in October at 2:00 AM and ends the last Sunday in March at 3:00 AM.
enableEgyptDST - DST shall start the last Friday in April and end the last Thursday in September.
enableNamibiaDST - DST shall start the first Sunday in September and end the first Sunday in April.
enableIraqDST - DST shall start on April 1 and end on October 1.
enableMongoliaDST - DST shall start the last Sunday in March and end the last Sunday in September.
enableIranDST - DST shall start the first day of Farvard in and end the first day of MehrenableFijiDST - DST shall start the first Sunday in November and end the last Sunday in February.
enableNewZealandDST - DST shall start the first Sunday in October and end the first Sunday on or after March 5th.
enableTongaDST - DST shall start the first Saturday in October and end the first Saturday on or after April 15th.
enableCubaDST - DST shall start April 1st and end last Sunday in October.
enableBrazilDST - DST shall start the first Sunday in October and end the last Sunday in February.
enableChileDST - DST shall start the first Sunday on or after October 9th and end the first Sunday on or after March 9th.
enableFalklandsDST - DST shall start the first Sunday on or after September 8th and end the first Sunday on or after April 8th.
enableParaguayDST - DST shall start the first Sunday in October and end the last Saturday in February.
<DescriptiveName>Controller.daylightSavingsMode:code
<DataConceptType>Data Element"
REFERENCE
"NEMA TS 2 Clause 3.8.2; http://fatty.law.cornell.edu/uscode/15/260a.html;
http://www.timing.se/Daylight.htm;
http://www.dstc.qut.edu.au/DST/marg/daylight.html#cutoffs;
http://www.dstc.qut.edu.au/DST/marg/daylight.html#cutoffs;
http://webexhibits.org/daylightsaving/g.html"
DEFVAL {disableDST}
```

**Classification:** MIB object for network management

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