All MIBs › ACD-ALARM-MIB › acdAlarmStatusTableLastChangeTid
acdAlarmStatusTableLastChangeTid
Module: ACD-ALARM-MIB
OID (symbolic): ACD-ALARM-MIB::acdAlarmStatusTableLastChangeTid
OID (numeric): 1.3.6.1.4.1.22420.2.1.15.4.2
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: This is the transaction ID of the last change of the acdAlarmStatusTable table. If this value is different since the last read this is indicate a table change.
What is acdAlarmStatusTableLastChangeTid?
This OID stores a transaction ID number that increments whenever any alarm status in the table changes. Monitoring systems use this to efficiently detect changes in alarm statuses without polling every individual alarm. For example, if this value increments, it signals that at least one alarm's status (on/off or message) changed since your last read.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.22420.2.1.15.4.2 snmpwalk -v2c -c public <target> ACD-ALARM-MIB::acdAlarmStatusTableLastChangeTid
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.22420.2.1.15.4.2.1 snmpget -v2c -c public <target> ACD-ALARM-MIB::acdAlarmStatusTableLastChangeTid.1
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.22420 | accedianMIB | ACCEDIAN-SMI |
| 1.3.6.1.4.1.22420.2 | acdMibs | ACCEDIAN-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.22420.2.1 | acdAlarm | ACD-ALARM-MIB |
| 1.3.6.1.4.1.22420.2.1.15 | acdAlarmMIBObjects | ACD-ALARM-MIB |
| 1.3.6.1.4.1.22420.2.1.15.4 | acdAlarmTableTid | ACD-ALARM-MIB |
| 1.3.6.1.4.1.22420.2.1.15.4.2 | acdAlarmStatusTableLastChangeTid | ACD-ALARM-MIB |