All MIBs › DEVICE-MIB › systimeCRInUse
systimeCRInUse
Module: DEVICE-MIB
OID (symbolic): DEVICE-MIB::systimeCRInUse
OID (numeric): 1.3.6.1.4.1.5812.1.3.22
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This indicates the current clock reference. Automatic(default) - This automatically selects a Stratum 3 or better clock from the Primary Clock Source, Secondary Clock Source, Holdover Clock, Standby Clock or internal oscillator.
Primary - This is the permanent selection of the Primary Clock Source if the Primary Clock Source is valid at the time of request.
Secondary - This is the permanent selection of the Secondary Clock Source if the Secondary Clock Source is valid at the time of request.
Standby - This is the permanent selection of the Standby Clock Source if the Standby Clock Source is valid at the time of request.
Standby / Primary - This is the permanent selection of the Standby / Primary Clock Source if the Standby / Primary Clock Source is valid at the time of request.
Standby / Secondary - This is the permanent selection of the Standby / Secondary Clock Source if the Standby / Secondary Clock Source is valid at the time of request.
Freerun - This is the permanent selection of the internal oscillator.
What is systimeCRInUse?
This read-only value reports which clock reference the chassis is currently actually using — crAuto, crPri, crSec, crHoldover, crStandby, or one of the standby-pri/sec/freerun variants. Admins check this to confirm the system settled on the expected source after a systimeClkReference change or a clock-source failover.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5812.1.3.22 snmpwalk -v2c -c public <target> DEVICE-MIB::systimeCRInUse
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5812.1.3.22.1 snmpget -v2c -c public <target> DEVICE-MIB::systimeCRInUse.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 |
| 1.3.6.1.4.1.5812 | coriolisMibs | CORIOLIS-MIB |
| 1.3.6.1.4.1.5812.1 | device | CORIOLIS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5812.1.3 | systime | DEVICE-MIB |
| 1.3.6.1.4.1.5812.1.3.22 | systimeCRInUse | DEVICE-MIB |