\snmpentrys{WR-WRPC-MIB}{}{wrpcVersionGroup}{
  Group containing information about the WR PTP Core firmware version.}

  \snmpentrys{WR-WRPC-MIB}{wrpcVersionGroup}{wrpcVersionHwType}{
    \underline{Description:}
    Type of the hardware of a given WR Node.}
  \snmpentrys{WR-WRPC-MIB}{wrpcVersionGroup}{wrpcVersionSwVersion}{
    \underline{Description:}
    Version of the LM32 software running inside the WR PTP Core. }
  \snmpentrys{WR-WRPC-MIB}{wrpcVersionGroup}{wrpcVersionSwBuildBy}{
    \underline{Description:}
    Information who has compiled the LM32 software running inside the WR PTP
    Core. }
  \snmpentrys{WR-WRPC-MIB}{wrpcVersionGroup}{wrpcVersionSwBuildDate}{
    \underline{Description:}
    Information when the LM32 software was compiled. }

\snmpentrys{WR-WRPC-MIB}{}{wrpcTimeGroup}{
  Group containing system timers information}

  \snmpentrys{WR-WRPC-MIB}{wrpcTimeGroup}{wrpcTimeTAI}{
    \underline{Description:}
    Current TAI time of the WR Node.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcTimeGroup}{wrpcTimeTAIString}{
    \underline{Description:}
    The current TAI time, printed as \%y-\%m-\%d-\%H:\%M:\%S (no time zone)
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcTimeGroup}{wrpcTimeSystemUptime}{
    \underline{Description:}
    System uptime in hundreds of second
    \glspar \underline{Related problems:}}

\snmpentrys{WR-WRPC-MIB}{}{wrpcTemperatureTable}{
  Table of onboard thermometers measurements.}

  \snmpentrys{WR-WRPC-MIB}{wrpcTemperatureTable}{wrpcTemperatureName.<n>}{
    \underline{Description:}
    Name of the temperature sensor \emph{n}.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcTemperatureTable}{wrpcTemperatureValue.<n>}{
    \underline{Description:}
    Temperature value of the sensor \emph{n}.
    \glspar \underline{Related problems:}}

\snmpentrys{WR-WRPC-MIB}{}{wrpcSpllStatusGroup}{
  Group containing White Rabbit PLLs status}

  \snmpentrys{WR-WRPC-MIB}{wrpcSpllStatusGroup}{wrpcSpllMode}{
    \underline{Description:}
    Mode of operation of the Soft PLL inside WR PTP Core. Possible values:
    \begin{packed_items_snmp_obj}
    \item \texttt{grandmaster\emph{(1)}} -- Master synchronized to external reference (e.g. GPS or Cesium)
    \item \texttt{master\emph{(2)}} -- Free-running Master
    \item \texttt{slave\emph{(3)}}
    \item \texttt{disabled\emph{(4)}}
    \end{packed_items_snmp_obj}
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcSpllStatusGroup}{wrpcSpllIrqCnt}{
    \underline{Description:}
    Number of interrupts received by SoftPLL for DDMTD tags.}
  \snmpentrys{WR-WRPC-MIB}{wrpcSpllStatusGroup}{wrpcSpllSeqState}{
    \underline{Description:}
    SoftPLL sequencer state. Possible values:
    \begin{packed_items_snmp_obj}
    \item \texttt{startExt\emph{(1)}}
    \item \texttt{waitExt\emph{(2)}}
    \item \texttt{startHelper\emph{(3)}}
    \item \texttt{waitHelper\emph{(4)}}
    \item \texttt{startMain\emph{(5)}}
    \item \texttt{waitMain\emph{(6)}}
    \item \texttt{disabled\emph{(7)}}
    \item \texttt{ready\emph{(8)}}
    \item \texttt{clearDacs\emph{(9)}}
    \item \texttt{waitClearDacs\emph{(10)}}
    \end{packed_items_snmp_obj}
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcSpllStatusGroup}{wrpcSpllAlignState}{
    \underline{Description:}
    SoftPLL aligner state. Possible values:
    \begin{packed_items_snmp_obj}
    \item \texttt{extOff\emph{(0)}}
    \item \texttt{start\emph{(1)}}
    \item \texttt{initCsync\emph{(2)}}
    \item \texttt{waitCsync\emph{(3)}}
    \item \texttt{waitSample\emph{(4)}}
    \item \texttt{compensateDelay\emph{(5)}}
    \item \texttt{locked\emph{(6)}}
    \item \texttt{startAlignment\emph{(7)}}
    \item \texttt{startMain\emph{(8)}}
    \item \texttt{waitClkin\emph{(9)}}
    \item \texttt{waitPlock\emph{(10)}}
    \end{packed_items_snmp_obj}
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcSpllStatusGroup}{wrpcSpllHlock}{
    \underline{Description:}
    Helper PLL lock status.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcSpllStatusGroup}{wrpcSpllMlock}{
    \underline{Description:}
    Main PLL lock status.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcSpllStatusGroup}{wrpcSpllHY}{
    \underline{Description:}
    Helper PLL DAC value (range 0-65535).}
  \snmpentrys{WR-WRPC-MIB}{wrpcSpllStatusGroup}{wrpcSpllMY}{
    \underline{Description:}
    Main PLL DAC value (range 0-65535).}
  \snmpentrys{WR-WRPC-MIB}{wrpcSpllStatusGroup}{wrpcSpllDelCnt}{
    \underline{Description:}
    Delock counter - how many times either Helper of Main PLL lost lock since
    the WRPC software has started.
    \glspar \underline{Related problems:}}

\snmpentrys{WR-WRPC-MIB}{}{wrpcPtpGroup}{
  Group with various information about PTP state}

  \snmpentrys{WR-WRPC-MIB}{wrpcPtpGroup}{wrpcPtpServoStateN}{
    \underline{Description:}
    Current state of WR synchronization servo running in the PTP. Possible
values:
    \begin{packed_items_snmp_obj}
    \item \texttt{uninitialized\emph{(0)}}
    \item \texttt{syncNsec\emph{(1)}}
    \item \texttt{syncSec\emph{(2)}}
    \item \texttt{syncPhase\emph{(3)}}
    \item \texttt{trackPhase\emph{(4)}}
    \item \texttt{waitOffsetStable\emph{(5)}}
    \end{packed_items_snmp_obj}
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpGroup}{wrpcPtpClockOffsetPsHR}{
    \underline{Description:}
    Current clock offset from master in picoseconds, calculated by PTP.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpGroup}{wrpcPtpSkew}{
    \underline{Description:}
    The estimated change of master-to-slave delay, in picoseconds.}
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpGroup}{wrpcPtpRTT}{
    \underline{Description:}
    Round-trip-time in picoseconds calculated by PTP.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpGroup}{wrpcPtpServoUpdates}{
    \underline{Description:}
    Counter incremented each time the WR PTP servo calculates the offset value
    from WR master and corrects the local clock.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpGroup}{wrpcPtpServoUpdateTime}{
    \underline{Description:}
    TAI nanoseconds when the WR PTP servo was last updated.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpGroup}{wrpcPtpDeltaTxM}{
    \underline{Description:}
    Fixed Tx latency of the WR master.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpGroup}{wrpcPtpDeltaRxM}{
    \underline{Description:}
    Fixed Rx latency of the WR master.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpGroup}{wrpcPtpDeltaTxS}{
    \underline{Description:}
    Fixed Tx latency of the WR slave.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpGroup}{wrpcPtpDeltaRxS}{
    \underline{Description:}
    Fixed Rx latency of the WR slave.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpGroup}{wrpcPtpServoStateErrCnt}{
    \underline{Description:}
    Number of times when WR PTP servo has lost the synchronization, i.e. went
ouf from the TRACK\_PHASE state.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpGroup}{wrpcPtpClockOffsetErrCnt}{
    \underline{Description:}
    Number of times when calculated offset to the Master was larger than
+/-500ps.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpGroup}{wrpcPtpRTTErrCnt}{
    \underline{Description:}
    Number of times when the jump was detected in the calculated round-trip-time
value. The jump is detected when rtt changes by more than 1ns comparing to the
previously calculated value.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpGroup}{wrpcPtpAsymmetry}{
    \underline{Description:}
    Link asymmetry calculated by PTP.}
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpGroup}{wrpcPtpTx}{
    \underline{Description:}
    Number of transmitted PTP frames.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpGroup}{wrpcPtpRx}{
    \underline{Description:}
    Number of received PTP frames.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpGroup}{wrpcPtpAlpha}{
    \underline{Description:}
    Alpha value (fiber asymmetry coefficient) used for WR to estimate the
    one-way link delay.
    \glspar \underline{Related problems:}}

\snmpentrys{WR-WRPC-MIB}{}{wrpcPtpConfigGroup}{
  The groups contains objects for configuring remotely the SFP database with
calibration parameters}

  \snmpentrys{WR-WRPC-MIB}{wrpcPtpConfigGroup}{wrpcPtpConfigRestart}{
    \underline{Description:}
    Read-write object to trigger the PTP restart to use the new settings.
Possible values:
    \begin{packed_items_snmp_obj}
      \item write: \texttt{restartPtp\emph{(1)}} -- triggers PTP restart
      \item read: \texttt{restartPtpSuccessful\emph{(100)}} -- PTP restart triggered successfully
      \item read: \texttt{restartPtpFailed\emph{(200)}} -- failed to trigger PTP restart
    \end{packed_items_snmp_obj}
    }
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpConfigGroup}{wrpcPtpConfigApply}{
    \underline{Description:}
    Read-write object to validate and apply SFP settings. Possible values:
    \begin{packed_items_snmp_obj}
      \item write: \texttt{writeToFlashGivenSfp\emph{(1)}} -- write provided
        \texttt{\glshyperlink{WR-WRPC-MIB::wrpcPtpConfigDeltaTx}},
        \texttt{\glshyperlink{WR-WRPC-MIB::wrpcPtpConfigDeltaRx}},
        \texttt{\glshyperlink{WR-WRPC-MIB::wrpcPtpConfigAlpha}} values to the SFP
        database stored in the Flash for the SFP product number provided in
        \texttt{\glshyperlink{WR-WRPC-MIB::wrpcPtpConfigSfpPn}}. The new values are
        automatically loaded to the memory (\emph{sfp match} command is executed).
      \item write: \texttt{writeToFlashCurrentSfp\emph{(2)}} -- write provided
        \texttt{\glshyperlink{WR-WRPC-MIB::wrpcPtpConfigDeltaTx}},
        \texttt{\glshyperlink{WR-WRPC-MIB::wrpcPtpConfigDeltaRx}},
        \texttt{\glshyperlink{WR-WRPC-MIB::wrpcPtpConfigAlpha}} values to the SFP
        database stored in the Flash for the SFP that is currently used. The new
        values are automatically loaded to the memory (\emph{sfp match} command is
        executed).
      \item w: \texttt{writeToMemoryCurrentSfp\emph{(3)}} -- write provided 
        \texttt{\glshyperlink{WR-WRPC-MIB::wrpcPtpConfigDeltaTx}},
        \texttt{\glshyperlink{WR-WRPC-MIB::wrpcPtpConfigDeltaRx}},
        \texttt{\glshyperlink{WR-WRPC-MIB::wrpcPtpConfigAlpha}} values only to the
        memory. The SFP database in the Flash is not modified.
      \item write: \texttt{eraseFlash\emph{(50)}} -- erase SFP database stored in the Flash
      \item read: \texttt{applySuccessful\emph{(100)}} -- required configuration applied successfully
      \item read: \texttt{applySuccessfulMatchFailed\emph{(101)}} -- required values written to the database but
        could not be matched with the currently used SFP
      \item read: \texttt{applyFailed\emph{(200)}} -- failed to apply configuration
      \item read: \texttt{applyFailedI2CError\emph{(201)}} -- failed to apply, communication error with the
        flash memory
      \item read: \texttt{applyFailedDBFull\emph{(202)}} -- failed to apply, SFP database is full
      \item read: \texttt{applyFailedInvalidPN\emph{(203)}} -- failed to apply, invalid SFP product number
    \end{packed_items_snmp_obj}
    }
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpConfigGroup}{wrpcPtpConfigSfpPn}{
    \underline{Description:}
    Read-write object. SFP product number identifying which entry in the Flash
    SFP database to
    update. }
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpConfigGroup}{wrpcPtpConfigDeltaTx}{
    \underline{Description:}
    Read-write object. Fixed Tx delay value to be written, in picoseconds. }
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpConfigGroup}{wrpcPtpConfigDeltaRx}{
    \underline{Description:}
    Read-write object. Fixed Rx delay value to be written, in picoseconds. }
  \snmpentrys{WR-WRPC-MIB}{wrpcPtpConfigGroup}{wrpcPtpConfigAlpha}{
    \underline{Description:}
    Read-write object. Alpha fiber asymmetry parameter to be written. }

\snmpentrys{WR-WRPC-MIB}{}{wrpcPortGroup}{
  Group containing various information about the WR Ethernet port.}

  \snmpentrys{WR-WRPC-MIB}{wrpcPortGroup}{wrpcPortLinkStatus}{
    \underline{Description:}
    Status of the link. Possible values:\\
    \texttt{down\emph{(1)}} -- link is down\\
    \texttt{up\emph{(2)}} -- link is up}
  \snmpentrys{WR-WRPC-MIB}{wrpcPortGroup}{wrpcPortSfpPn}{
    \underline{Description:}
    Product number of the SFP currently plugged into the WR port.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcPortGroup}{wrpcPortSfpInDB}{
    \underline{Description:}
    Information whether the currently plugged SFP was matched with the
    calibration values stored in the database.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcPortGroup}{wrpcPortInternalTx}{
    \underline{Description:}
    Total number of Ethernet frames transmitted from LM32 processor.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcPortGroup}{wrpcPortInternalRx}{
    \underline{Description:}
    Total number of Ethernet frames received by LM32 processor.
    \glspar \underline{Related problems:}}

\snmpentrys{WR-WRPC-MIB}{}{wrpcSfpTable}{
  Table of the calibration values stored in the SFP database.}

  \snmpentrys{WR-WRPC-MIB}{wrpcSfpTable}{wrpcSfpPn.<n>}{
    \underline{Description:}
    Product number for the SFP \emph{n} in the database.}
  \snmpentrys{WR-WRPC-MIB}{wrpcSfpTable}{wrpcSfpDeltaTx.<n>}{
    \underline{Description:}
    Fixed Tx delay for the SFP \emph{n} in the database.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcSfpTable}{wrpcSfpDeltaRx.<n>}{
    \underline{Description:}
    Fixed Rx delay for the SFP \emph{n} in the database.
    \glspar \underline{Related problems:}}
  \snmpentrys{WR-WRPC-MIB}{wrpcSfpTable}{wrpcSfpAlpha.<n>}{
    \underline{Description:}
    Alpha fiber asymmetry coefficient for the SFP \emph{n} in the database.}
