All MIBs › HM2-TIMESYNC-MIB › hm2Ptp2GrandmasterClockVariance
hm2Ptp2GrandmasterClockVariance
Module: HM2-TIMESYNC-MIB
OID (symbolic): HM2-TIMESYNC-MIB::hm2Ptp2GrandmasterClockVariance
OID (numeric): 1.3.6.1.4.1.248.11.50.1.4.2.1.21
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: Last two octets of hm2Ptp2GrandmasterClockQuality. This represents the grand masters clock variance.
What is hm2Ptp2GrandmasterClockVariance?
Reports the grandmaster's clock-variance field, a stability metric for the ultimate time source of this PTP domain.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.248.11.50.1.4.2.1.21 snmpwalk -v2c -c public <target> HM2-TIMESYNC-MIB::hm2Ptp2GrandmasterClockVariance
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.248.11.50.1.4.2.1.21.1 snmpget -v2c -c public <target> HM2-TIMESYNC-MIB::hm2Ptp2GrandmasterClockVariance.1
Start monitoring Hirschmann HiOS industrial Ethernet switch (NTP/SNTP/PTP time sync) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HM2-TIMESYNC-MIB::hm2Ptp2GrandmasterClockVariance OID value, configure state conditions and alerts, and monitor any Hirschmann HiOS industrial Ethernet switch (NTP/SNTP/PTP time sync) from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.248 | hirschmann | HIRSCHMANN-GENERIC-ERROR-MIB |
| 1.3.6.1.4.1.248.11 | hm2ConfigurationMibs | HM2-TC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.248.11.50 | hm2TimeSyncMib | HM2-TIMESYNC-MIB |
| 1.3.6.1.4.1.248.11.50.1 | hm2TimeSyncMibObjects | HM2-TIMESYNC-MIB |
| 1.3.6.1.4.1.248.11.50.1.4 | hm2PtpGroup | HM2-TIMESYNC-MIB |
| 1.3.6.1.4.1.248.11.50.1.4.2 | hm2Ptp2Objects | HM2-TIMESYNC-MIB |
| 1.3.6.1.4.1.248.11.50.1.4.2.1 | hm2Ptp2Configuration | HM2-TIMESYNC-MIB |
| 1.3.6.1.4.1.248.11.50.1.4.2.1.21 | hm2Ptp2GrandmasterClockVariance | HM2-TIMESYNC-MIB |