All MIBs › CNT21-MIB › cnt2IfLastChange
cnt2IfLastChange
Module: CNT21-MIB
OID (symbolic): CNT21-MIB::cnt2IfLastChange
OID (numeric): 1.3.6.1.4.1.333.2.1.2.2.1.10
Node type: OBJECT-TYPE
Type: TimeTicks
Access: read-only
Description: The value of sysUpTime at the time the interface entered its current operational state. If the current state was entered prior to the last re- initialization of the local network management subsystem, then this object contains a zero value.
What is cnt2IfLastChange?
This TimeTicks value records sysUpTime at the moment this interface last entered its current operational state, reading zero if that state was entered before the last management-subsystem reinitialization. An administrator uses it to tell whether a reported down interface just flapped moments ago or has been down for a long time. For example, a cnt2IfLastChange value close to the current uptime right after an alert confirms the interface only just changed state.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.333.2.1.2.2.1.10 snmpwalk -v2c -c public <target> CNT21-MIB::cnt2IfLastChange
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.333.2.1.2.2.1.10.1 snmpget -v2c -c public <target> CNT21-MIB::cnt2IfLastChange.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.333 | cnt | CNT2-MIB |
| 1.3.6.1.4.1.333.2 | cnt2 | CNT2-MIB |
| 1.3.6.1.4.1.333.2.1 | cnt2Mib2 | CNT2-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.333.2.1.2 | cnt2Interfaces | CNT21-MIB |
| 1.3.6.1.4.1.333.2.1.2.2 | cnt2IfTable | CNT21-MIB |
| 1.3.6.1.4.1.333.2.1.2.2.1 | cnt2IfEntry | CNT21-MIB |
| 1.3.6.1.4.1.333.2.1.2.2.1.10 | cnt2IfLastChange | CNT21-MIB |