All MIBs › A3COM-HUAWEI-MLSR-SYSTEM-MIB › hwmWhyReboot
hwmWhyReboot
Module: A3COM-HUAWEI-MLSR-SYSTEM-MIB
OID (symbolic): A3COM-HUAWEI-MLSR-SYSTEM-MIB::hwmWhyReboot
OID (numeric): 1.3.6.1.4.1.43.45.1.2.33.6.2
Node type: OBJECT-TYPE
Type: DisplayString
Access: read-only
Description: Give the reason of the system's reboot. If the system has been reboot, the value of which is null.
What is hwmWhyReboot?
This OID reports the reason for the last system reboot as text, or null if the system has not rebooted since startup. Operators check this to diagnose unplanned outages, confirm maintenance reboots, or troubleshoot stability issues. A typical value like 'power failure' or 'software update' explains why the device restarted.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.45.1.2.33.6.2 snmpwalk -v2c -c public <target> A3COM-HUAWEI-MLSR-SYSTEM-MIB::hwmWhyReboot
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.45.1.2.33.6.2.1 snmpget -v2c -c public <target> A3COM-HUAWEI-MLSR-SYSTEM-MIB::hwmWhyReboot.1
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OID Breakdown
Upper-level ancestors (11 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.43 | a3Com | A3COM-BRIDGE-R3-MIB |
| 1.3.6.1.4.1.43.45 | jv_mib | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1 | huawei | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.2 | hwproducts | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.2.33 | mlsr | A3COM-HUAWEI-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.45.1.2.33.6 | hwmSystem | A3COM-HUAWEI-MLSR-SYSTEM-MIB |
| 1.3.6.1.4.1.43.45.1.2.33.6.2 | hwmWhyReboot | A3COM-HUAWEI-MLSR-SYSTEM-MIB |