ieee8021AsParentDSGrandmasterClockAccuracy
IEEE8021-AS-MIB ·
.1.3.111.2.802.1.1.20.1.3.6
Object
scalar
IEEE8021ASClockAccuracyValue
Characterizes the grandmaster clock for the purpose of the best master clock algorithm. The default value is set to ieee8021AsDefaultDSClockAccuracy.
Context
- MIB
- IEEE8021-AS-MIB
- OID
.1.3.111.2.802.1.1.20.1.3.6- Type
- scalar
- Access
- readonly
- Status
- current
- Parent
- ieee8021AsParentDS
- Siblings
- 8
Syntax
IEEE8021ASClockAccuracyValue
- Source
- IEEE8021ASClockAccuracyValue
- Base type
Enumeration
Values & Constraints
Type Values
32 | timeAccurateTo25ns |
33 | timeAccurateTo100ns |
34 | timeAccurateTo250ns |
35 | timeAccurateTo1us |
36 | timeAccurateTo2dot5us |
37 | timeAccurateTo10us |
38 | timeAccurateTo25us |
39 | timeAccurateTo100us |
40 | timeAccurateTo250us |
41 | timeAccurateTo1ms |
42 | timeAccurateTo2dot5ms |
43 | timeAccurateTo10ms |
44 | timeAccurateTo25ms |
45 | timeAccurateTo100ms |
46 | timeAccurateTo250ms |
47 | timeAccurateTo1s |
48 | timeAccurateTo10s |
49 | timeAccurateToGT10s |
254 | timeAccurateToUnknown |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| ieee8021AsParentDSParentClockIdentity Clock identifier (clockIdentity) of the local clock's
parent clock. The default value is set to
ieee8021AsDefaultDSClockIdentity.
If this time-aware system is the g… | scalar | ClockIdentity | .1.3.111.2.802.1.1.20.1.3.1 |
| ieee8021AsParentDSParentPortNumber Port number (portNumber) of the local clock's parent gPTP
port number.
If this time-aware system is the grandmaster, the value
is the gPTP portNumber of this time-a… | scalar | Unsigned32 | .1.3.111.2.802.1.1.20.1.3.2 |
| ieee8021AsParentDSCumlativeRateRatio The value is an estimate of the ratio of the frequency
of the grandmaster to the frequency of the LocalClock
entity of this time-aware system.
Cumulative rate ratio i… | scalar | SNMPv2-SMIInteger32 | .1.3.111.2.802.1.1.20.1.3.3 |
| ieee8021AsParentDSGrandmasterIdentity Clock identifier (clockIdentity) of the grandmaster.
The default value is set to
ieee8021AsDefaultDSClockIdentity. | scalar | ClockIdentity | .1.3.111.2.802.1.1.20.1.3.4 |
| ieee8021AsParentDSGrandmasterClockClass Denotes the traceability of the time or frequency of the
grandmaster. The default value is set to
ieee8021AsDefaultDSClockClass. | scalar | IEEE8021ASClockClassValue | .1.3.111.2.802.1.1.20.1.3.5 |
| ieee8021AsParentDSGrandmasterOffsetScaledLogVariance Clock Allan variance of the local clock expressed as a
base-2 logarithm multiplied by a scale factor of 256.
Hysteresis is applied requiring the underlying computed
variance to m… | scalar | Unsigned32 | .1.3.111.2.802.1.1.20.1.3.7 |
| ieee8021AsParentDSGrandmasterPriority1 Grandmaster's most-significant priority declaration in
the execution of the best master clock algorithm.
Lower values take precedence.
The default value is set … | scalar | Unsigned32 | .1.3.111.2.802.1.1.20.1.3.8 |
| ieee8021AsParentDSGrandmasterPriority2 Grandmaster's least-significant priority declaration in
the execution of the best master clock algorithm.
Lower values take precedence.
The default value is set … | scalar | Unsigned32 | .1.3.111.2.802.1.1.20.1.3.9 |