All MIBs › DOCS-RPHY-PTP-MIB › docsRphyPtpCcapCurrentDataSetOffsetFromMaster
docsRphyPtpCcapCurrentDataSetOffsetFromMaster
Module: DOCS-RPHY-PTP-MIB
OID (symbolic): DOCS-RPHY-PTP-MIB::docsRphyPtpCcapCurrentDataSetOffsetFromMaster
OID (numeric): 1.3.6.1.4.1.4491.2.1.32.1.2.2.2
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: This attribute is an implementation-specific representation of the current value of the time difference between a master and a slave as computed by the slave.
What is docsRphyPtpCcapCurrentDataSetOffsetFromMaster?
This OID reports, in nanoseconds, the current computed time difference between the PTP master and this CCAP acting as slave. Admins monitor this value to verify the Remote PHY timing sync is tight (near zero) rather than drifting, which would indicate a PTP sync problem affecting DOCSIS timing.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.32.1.2.2.2 snmpwalk -v2c -c public <target> DOCS-RPHY-PTP-MIB::docsRphyPtpCcapCurrentDataSetOffsetFromMaster
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.32.1.2.2.2.1 snmpget -v2c -c public <target> DOCS-RPHY-PTP-MIB::docsRphyPtpCcapCurrentDataSetOffsetFromMaster.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::docsRphyPtpCcapCurrentDataSetOffsetFromMaster 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 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 |
| 1.3.6.1.4.1.4491 | cableLabs | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.2 | clabProject | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.2.1 | clabProjDocsis | CLAB-DEF-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4491.2.1.32 | docsRphyPtpMib | DOCS-RPHY-PTP-MIB |
| 1.3.6.1.4.1.4491.2.1.32.1 | docsRphyPtpObjects | DOCS-RPHY-PTP-MIB |
| 1.3.6.1.4.1.4491.2.1.32.1.2 | docsRphyPtpCcapMibObjects | DOCS-RPHY-PTP-MIB |
| 1.3.6.1.4.1.4491.2.1.32.1.2.2 | docsRphyPtpCcapCurrentDataSet | DOCS-RPHY-PTP-MIB |
| 1.3.6.1.4.1.4491.2.1.32.1.2.2.2 | docsRphyPtpCcapCurrentDataSetOffsetFromMaster | DOCS-RPHY-PTP-MIB |