---
oid: "1.3.6.1.4.1.211.1.31.1.1.1.4.2.1.4"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 211 product(1) iaServer(31) primequest(1) mmb(1) sysInfo(1) serverInformation(4) unitPowerOnOffTable(2) unitPowerOnOff(1) lastPowerOnSource(4)}"
description: "lastPowerOnSource OBJECT-TYPE"
classification: "MIB object for network management"
last-modified: "2019-10-08"
---

## OID : `1.3.6.1.4.1.211.1.31.1.1.1.4.2.1.4`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 211 product(1) iaServer(31) primequest(1) mmb(1) sysInfo(1) serverInformation(4) unitPowerOnOffTable(2) unitPowerOnOff(1) lastPowerOnSource(4)}
```

### Description

```asn1
lastPowerOnSource OBJECT-TYPE
SYNTAX INTEGER{
unknown(1),
swoff-command(2),
power-button(3),
ac-fail(4),
clock(5),
fan-fail(6),
temperature-critical(7),
temperature-damage(8),
power-supply-failure(9),
watchdog(10),
remote-on(11),
hardware-fail(12),
peripheral-bus-error(13),
cpu-error(14),
nmi(20),
hardware-reset(23),
warmstart(24),
reset-button(25),
ac-fail-reboot(26),
mgmt-processor-fail(27),
pci-pme(28),
keyboard(29),
chipcard-reader(30),
remote-manager(31),
remote-manager-reset(32),
power-cycle(33),
firmware-restart(242),
housing-opened(243)
}
ACCESS read-only
STATUS mandatory
DESCRIPTION "Source the system was switched on from; Not supported."
```

**Classification**: MIB object for network management

### Child OIDs

No child OID

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