All MIBs › ALARM-MIB › alarmActiveLastChanged
alarmActiveLastChanged
Module: ALARM-MIB
OID (symbolic): ALARM-MIB::alarmActiveLastChanged
OID (numeric): 1.3.6.1.2.1.118.1.2.1
Node type: OBJECT-TYPE
Type: TimeTicks
Access: read-only
Description:
The value of sysUpTime at the time of the last creation or deletion of an entry in the alarmActiveTable. If the number of entries has been unchanged since the last re-initialization of the local network management subsystem, then this object contains a zero value.
What is alarmActiveLastChanged?
This OID records the system uptime timestamp of the last moment when an alarm was created or removed. It shows when the set of active alarms last changed. A monitoring system operator reviewing alarm history would use this timestamp to correlate alarm changes with maintenance windows or network events.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.118.1.2.1 snmpwalk -v2c -c public <target> ALARM-MIB::alarmActiveLastChanged
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.118.1.2.1.1 snmpget -v2c -c public <target> ALARM-MIB::alarmActiveLastChanged.1
OID Breakdown
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | BIANCA-BRICK-PPP-MIB |
| 1.3.6 | dod | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1 | internet | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.2 | mgmt | BKTEL-HFC862-BASE-MIB |
| 1.3.6.1.2.1 | mib_2 | CHECKPOINT-MIB-2 |
| 1.3.6.1.2.1.118 | alarmMIB | ALARM-MIB |
| 1.3.6.1.2.1.118.1 | alarmObjects | ALARM-MIB |
| 1.3.6.1.2.1.118.1.2 | alarmActive | ALARM-MIB |
| 1.3.6.1.2.1.118.1.2.1 | alarmActiveLastChanged | ALARM-MIB |