Displays the system clock frequency error in parts per million (ppm).
It will always be a positive value. This error adjustment happens when
the system reboots or the NTP is enabled for the first time and it may
take up to fifteen minutes to complete.
Each system clock oscillator interrupts to update its clock. If, for
example, it interrupts one million time per second then it has a
resolution of microseconds. This is also the frequency of the clock
update. Frequency error means that this system clock failed to update
by parts per millionth of a second.
For example, if the frequency error is 1ppm, it means the clock is ahead
by 0.864 second in a day, and therefore the clock will need to be
corrected by that amount in the next 24 hours for the clock to be
accurate.
The frequency error varies with temperature. Therefore the system clock
will usually need to be corrected when the system boots, based on the
temperature at which it is operating.
This object has been deprecated in favor of the
juniNtpSysClockFrequencyErrorNew object, which uses DisplayString for
its SYNTAX.
Parsed from file juniSystemClock.mi2.txt
Company: None
Module: Juniper-System-Clock-MIB
Displays the system clock frequency error in parts per million (ppm).
It will always be a positive value. This error adjustment happens when
the system reboots or the NTP is enabled for the first time and it may
take up to fifteen minutes to complete.
Each system clock oscillator interrupts to update its clock. If for
example, it interrupts one million time per second then it has
resolution of microseconds. This is also frequency of the clock update.
Frequency error represents failed to update by parts per millionth of a
second.
For example, if we have frequency error of 1ppm, it means clock is ahead
by 0.864 second in a day and that much has to be corrected in a day for
clock to be accurate. Frequency error varies with temperature. Due to
this system clock has to be corrected when system boots based on
temperature it has to operate.
Parsed from file Unisphere-Data-System-Clock-MIB.mib
Module: Unisphere-Data-System-Clock-MIB
Vendor: Juniper Networks/Unisphere
Module: Juniper-System-Clock-MIB
[Automatically extracted from oidview.com]
juniNtpSysClockFrequencyError OBJECT-TYPE SYNTAX Integer32 UNITS "ppm" MAX-ACCESS read-only STATUS deprecated DESCRIPTION "Displays the system clock frequency error in parts per million (ppm). It will always be a positive value. This error adjustment happens when the system reboots or the NTP is enabled for the first time and it may take up to fifteen minutes to complete. Each system clock oscillator interrupts to update its clock. If, for example, it interrupts one million time per second then it has a resolution of microseconds. This is also the frequency of the clock update. Frequency error means that this system clock failed to update by parts per millionth of a second. For example, if the frequency error is 1ppm, it means the clock is ahead by 0.864 second in a day, and therefore the clock will need to be corrected by that amount in the next 24 hours for the clock to be accurate. The frequency error varies with temperature. Therefore the system clock will usually need to be corrected when the system boots, based on the temperature at which it is operating. This object has been deprecated in favor of the juniNtpSysClockFrequencyErrorNew object, which uses DisplayString for its SYNTAX." ::= { juniNtpSysClock 3 }
usdNtpSysClockFrequencyError OBJECT-TYPE SYNTAX Integer32 UNITS "ppm" MAX-ACCESS read-only STATUS current DESCRIPTION "Displays the system clock frequency error in parts per million (ppm). It will always be a positive value. This error adjustment happens when the system reboots or the NTP is enabled for the first time and it may take up to fifteen minutes to complete. Each system clock oscillator interrupts to update its clock. If for example, it interrupts one million time per second then it has resolution of microseconds. This is also frequency of the clock update. Frequency error represents failed to update by parts per millionth of a second. For example, if we have frequency error of 1ppm, it means clock is ahead by 0.864 second in a day and that much has to be corrected in a day for clock to be accurate. Frequency error varies with temperature. Due to this system clock has to be corrected when system boots based on temperature it has to operate." ::= { usdNtpSysClock 3 }
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.4874.2.2.56.2.1.3.0 | juniNtpSysClockFrequencyError | 0 | 0 | None |
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.4874.2.2.56.2.1.1 | juniNtpSysClockState, usdNtpSysClockState | 1 | 1 | Displays the state of the NTP on the system clock. Clock states are: 0 - Clock has never been calibrated for frequency errors 1 … |
| 1.3.6.1.4.1.4874.2.2.56.2.1.2 | juniNtpSysClockOffsetError, usdNtpSysClockOffsetError | 1 | 1 | Displays the estimated offset error of the system clock relative to the master clock in seconds. This variable can take on both… |
| 1.3.6.1.4.1.4874.2.2.56.2.1.4 | juniNtpSysClockRootDelay, usdNtpSysClockRootDelay | 1 | 1 | This indicates the NTP time message total Network roundtrip delay to the primary reference source at the root of the synchroniza… |
| 1.3.6.1.4.1.4874.2.2.56.2.1.5 | juniNtpSysClockRootDispersion, usdNtpSysClockRootDispersion | 1 | 1 | This indicates the maximum error relative to the primary reference source at the root of the synchronization subnet, in seconds.… |
| 1.3.6.1.4.1.4874.2.2.56.2.1.6 | juniNtpSysClockStratumNumber, usdNtpSysClockStratumNumber | 1 | 1 | Displays the stratum number of the system clock. 1 - primary reference (e.g. calibrated atomic clock, radio clock) 2-255 - seco… |
| 1.3.6.1.4.1.4874.2.2.56.2.1.7 | juniNtpSysClockLastUpdateTime, usdNtpSysClockLastUpdateTime | 1 | 1 | Displays the time of the system clock at the time when it was last updated by any associated NTP server(peer). |
| 1.3.6.1.4.1.4874.2.2.56.2.1.8 | juniNtpSysClockLastUpdateServer, usdNtpSysClockLastUpdateServer | 1 | 1 | Displays the IP address of the NTP server (peer) which done last update to the system clock. |
| 1.3.6.1.4.1.4874.2.2.56.2.1.9 | juniNtpSysClockOffsetErrorNew | 1 | 1 | Displays the estimated offset error of the system clock relative to the master clock in seconds. This variable can take on both… |
| 1.3.6.1.4.1.4874.2.2.56.2.1.10 | juniNtpSysClockFrequencyErrorNew | 1 | 1 | Displays the system clock frequency error in parts per million (ppm). It will always be a positive value. This error adjustment… |