All MIBs › IEEE8021-AS-MIB › ieee8021AsParentDSParentPortNumber
ieee8021AsParentDSParentPortNumber
Module: IEEE8021-AS-MIB
OID (symbolic): IEEE8021-AS-MIB::ieee8021AsParentDSParentPortNumber
OID (numeric): 1.3.111.2.802.1.1.20.1.3.2
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: Port number (portNumber) of the local clock's parent gPTP port number.
If this time-aware system is the grandmaster, the value is the gPTP portNumber of this time-aware system. If this time-aware system is not the grandmaster, the value is the portNumber of the MasterPort (see Table 10-1) of the gPTP communication path attached to the single gPTP slave port of this time-aware system.
What is ieee8021AsParentDSParentPortNumber?
The port number of the parent clock's gPTP port that this device's timing derives from. Combine with ieee8021AsParentDSParentClockIdentity to identify exactly which upstream port is feeding this device its time.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.111.2.802.1.1.20.1.3.2 snmpwalk -v2c -c public <target> IEEE8021-AS-MIB::ieee8021AsParentDSParentPortNumber
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.111.2.802.1.1.20.1.3.2.1 snmpget -v2c -c public <target> IEEE8021-AS-MIB::ieee8021AsParentDSParentPortNumber.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 |
| 1.3.111.2.802.1.1.20.1.3.2 | ieee8021AsParentDSParentPortNumber | IEEE8021-AS-MIB |