TN-PTP-MIB :: tnPtpParentGMId

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsTN-PTP-MIBtnPtpParentGMId

tnPtpParentGMId

Module: TN-PTP-MIB

OID (symbolic): TN-PTP-MIB::tnPtpParentGMId

OID (numeric): 1.3.6.1.4.1.868.2.5.123.1.4.1.13

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: Clock identity for the grand master clock, if the local clock is not a slave, the value is the clocks own id.

What is tnPtpParentGMId?

The clock identity of the grandmaster clock at the top of the sync tree; if the local clock isn't a slave, this shows the clock's own identity instead.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.868.2.5.123.1.4.1.13
snmpwalk -v2c -c public <target> TN-PTP-MIB::tnPtpParentGMId

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.868.2.5.123.1.4.1.13.1
snmpget -v2c -c public <target> TN-PTP-MIB::tnPtpParentGMId.1

Start monitoring Transition Networks PTP switch/media converter (IEEE 1588 clock sync/frequency-lock status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TN-PTP-MIB::tnPtpParentGMId OID value, configure state conditions and alerts, and monitor any Transition Networks PTP switch/media converter (IEEE 1588 clock sync/frequency-lock status) from a single console.

OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.868transitionTRANSITION-SMI
1.3.6.1.4.1.868.2productsTRANSITION-SMI
1.3.6.1.4.1.868.2.5tnProductsTRANSITION-SMI
Numeric OIDNameModule
1.3.6.1.4.1.868.2.5.123tnPtpMIBTN-PTP-MIB
1.3.6.1.4.1.868.2.5.123.1tnPtpTN-PTP-MIB
1.3.6.1.4.1.868.2.5.123.1.4tnPtpClkConfTableTN-PTP-MIB
1.3.6.1.4.1.868.2.5.123.1.4.1tnPtpClkConfEntryTN-PTP-MIB
1.3.6.1.4.1.868.2.5.123.1.4.1.13tnPtpParentGMIdTN-PTP-MIB