DOCS-RPHY-PTP-MIB :: docsRphyPtpRpdPortMasterClockStatusMasterClockPortNumber

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsDOCS-RPHY-PTP-MIBdocsRphyPtpRpdPortMasterClockStatusMasterClockPortNumber

docsRphyPtpRpdPortMasterClockStatusMasterClockPortNumber

Module: DOCS-RPHY-PTP-MIB

OID (symbolic): DOCS-RPHY-PTP-MIB::docsRphyPtpRpdPortMasterClockStatusMasterClockPortNumber

OID (numeric): 1.3.6.1.4.1.4491.2.1.32.1.1.5.1.5

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: This attribute specifies master clock's port number.

What is docsRphyPtpRpdPortMasterClockStatusMasterClockPortNumber?

This OID reports the port number of the candidate master clock identified by the corresponding MasterClockId entry on this RPD port. Combined with MasterClockId, it lets an admin pinpoint the exact remote PTP port being evaluated as a possible master for the RPD.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.32.1.1.5.1.5
snmpwalk -v2c -c public <target> DOCS-RPHY-PTP-MIB::docsRphyPtpRpdPortMasterClockStatusMasterClockPortNumber

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.32.1.1.5.1.5.1
snmpget -v2c -c public <target> DOCS-RPHY-PTP-MIB::docsRphyPtpRpdPortMasterClockStatusMasterClockPortNumber.1

Start monitoring DOCSIS Remote PHY Device/CCAP Core (IEEE 1588 PTP clock sync, vendor-neutral CableLabs standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DOCS-RPHY-PTP-MIB::docsRphyPtpRpdPortMasterClockStatusMasterClockPortNumber OID value, configure state conditions and alerts, and monitor any DOCSIS Remote PHY Device/CCAP Core (IEEE 1588 PTP clock sync, vendor-neutral CableLabs standard) 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
1.3.6.1.4.1.4491cableLabsCLAB-DEF-MIB
1.3.6.1.4.1.4491.2clabProjectCLAB-DEF-MIB
1.3.6.1.4.1.4491.2.1clabProjDocsisCLAB-DEF-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4491.2.1.32docsRphyPtpMibDOCS-RPHY-PTP-MIB
1.3.6.1.4.1.4491.2.1.32.1docsRphyPtpObjectsDOCS-RPHY-PTP-MIB
1.3.6.1.4.1.4491.2.1.32.1.1docsRphyPtpRpdMibObjectsDOCS-RPHY-PTP-MIB
1.3.6.1.4.1.4491.2.1.32.1.1.5docsRphyPtpRpdPortMasterClockStatusTableDOCS-RPHY-PTP-MIB
1.3.6.1.4.1.4491.2.1.32.1.1.5.1docsRphyPtpRpdPortMasterClockStatusEntryDOCS-RPHY-PTP-MIB
1.3.6.1.4.1.4491.2.1.32.1.1.5.1.5docsRphyPtpRpdPortMasterClockStatusMasterClockPortNumberDOCS-RPHY-PTP-MIB