All MIBs › IEEE8021-AS-MIB › ieee8021AsParentDSGrandmasterIdentity
ieee8021AsParentDSGrandmasterIdentity
Module: IEEE8021-AS-MIB
OID (symbolic): IEEE8021-AS-MIB::ieee8021AsParentDSGrandmasterIdentity
OID (numeric): 1.3.111.2.802.1.1.20.1.3.4
Node type: OBJECT-TYPE
Type: ClockIdentity
Access: read-only
Description: Clock identifier (clockIdentity) of the grandmaster. The default value is set to ieee8021AsDefaultDSClockIdentity.
What is ieee8021AsParentDSGrandmasterIdentity?
The clockIdentity of the current grandmaster clock for this gPTP domain, as seen from this device. Check this to confirm which physical device is currently supplying time to the network, especially after a failover.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.111.2.802.1.1.20.1.3.4 snmpwalk -v2c -c public <target> IEEE8021-AS-MIB::ieee8021AsParentDSGrandmasterIdentity
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.111.2.802.1.1.20.1.3.4.1 snmpget -v2c -c public <target> IEEE8021-AS-MIB::ieee8021AsParentDSGrandmasterIdentity.1
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OID Breakdown
Upper-level ancestors (3 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.111.2.802.1.1 | ieee802dot1mibs | IEEE8021-TC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.111.2.802.1.1.20 | ieee8021AsTimeSyncMib | IEEE8021-AS-MIB |
| 1.3.111.2.802.1.1.20.1 | ieee8021AsMIBObjects | IEEE8021-AS-MIB |
| 1.3.111.2.802.1.1.20.1.3 | ieee8021AsParentDS | IEEE8021-AS-MIB |
| 1.3.111.2.802.1.1.20.1.3.4 | ieee8021AsParentDSGrandmasterIdentity | IEEE8021-AS-MIB |