All MIBs › DOCS-RPHY-PTP-MIB › docsRphyPtpCcapParentDataSetGmQualityClass
docsRphyPtpCcapParentDataSetGmQualityClass
Module: DOCS-RPHY-PTP-MIB
OID (symbolic): DOCS-RPHY-PTP-MIB::docsRphyPtpCcapParentDataSetGmQualityClass
OID (numeric): 1.3.6.1.4.1.4491.2.1.32.1.2.3.9
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: This attribute is the clock class for the grandmaster clock. The clock class attribute of an ordinary or boundary clock denotes the traceability of the time or frequency distributed by the grandmaster clock. See section 7.6.2.4 in [IEEE 1588].
What is docsRphyPtpCcapParentDataSetGmQualityClass?
This OID reports the clock class of the current grandmaster clock, indicating how traceable its time or frequency source is (per IEEE 1588 section 7.6.2.4). Admins use this to judge the trustworthiness of the timing source actually feeding this CCAP's PTP hierarchy.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.32.1.2.3.9 snmpwalk -v2c -c public <target> DOCS-RPHY-PTP-MIB::docsRphyPtpCcapParentDataSetGmQualityClass
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.32.1.2.3.9.1 snmpget -v2c -c public <target> DOCS-RPHY-PTP-MIB::docsRphyPtpCcapParentDataSetGmQualityClass.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::docsRphyPtpCcapParentDataSetGmQualityClass 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 |
| 1.3.6.1.4.1.4491.2.1.32.1.2.3 | docsRphyPtpCcapParentDataSet | DOCS-RPHY-PTP-MIB |
| 1.3.6.1.4.1.4491.2.1.32.1.2.3.9 | docsRphyPtpCcapParentDataSetGmQualityClass | DOCS-RPHY-PTP-MIB |