View DDI Information
About this task
You can view Digital Diagnostic Interface (DDI) information, for example, port information, temperature, and voltages for DDI transceivers.
Note
Transceiver support differs across hardware platforms. For information about supported parts, see the Extreme Optics website.
Procedure
- On the Physical Device view, select one or more ports.
- In the navigation pane, expand .
- Select General.
- Select the DDI/SFP tab.
DDI/SFP Field Descriptions
Use the data in the following table to use the DDI/SFP tab.
|
Name |
Description |
|---|---|
|
ConnectorType |
Specifies the type of connector. |
|
SupportsDDM |
Specifies if the transceiver supports DDM. |
|
DdmStatusMask |
Specifies the DDM status. A value other than ddm-ok represents a specific error. |
|
CLEI |
Specifies the Telcordia register assignment CLEI code. |
|
VendorName |
Specifies the name of the manufacturer. |
|
VendorPartNumber |
Specifies the part number for the transceiver. Select the part number to access the technical specifications for the part. |
|
VendorRevNumber |
Specifies the manufacturer revision level for the transceiver. |
|
VendorSN |
Specifies the manufacturer serial number for the transceiver. |
|
VendorDateCode |
Specifies the manufacturer date code for the transceiver. |
|
Wavelength |
Specifies the wavelength in nm. This field is valid for optical transceivers only. |
|
Calibration |
Specifies if the calibration is internal or external. |
|
PowerMeasure |
Specifies Rx power measurement as average or OMA. |
|
Aux1Monitoring |
Specifies if auxiliary monitoring is implemented for the transceiver. |
|
Aux2Monitoring |
Specifies if auxiliary monitoring is implemented for the transceiver. |
|
TemperatureLowAlarmThreshold |
Specifies the low alarm threshold in degrees Celsius. |
|
TemperatureLowWarningThreshold |
Specifies the low warning threshold in degrees Celsius. |
|
Temperature |
Specifies the current temperature in degrees Celsius of the transceiver. |
|
TemperatureHighWarningThreshold |
Specifies the high warning threshold in degrees Celsius. |
|
TemperatureHighAlarmThreshold |
Specifies the high alarm threshold in degrees Celsius. |
|
TemperatureStatus |
Specifies if any temperature thresholds were exceeded. |
|
VoltageLowAlarmThreshold |
Specifies the low alarm threshold in volts. |
|
VoltageLowWarningThreshold |
Specifies the low warning threshold in volts. |
|
Voltage |
Specifies the current voltage in volts. |
|
VoltageHighWarningThreshold |
Specifies the high warning threshold in volts. |
|
VoltageHighAlarmThreshold |
Specifies the high alarm threshold in volts. |
|
VoltageStatus |
Specifies if any voltage thresholds were exceeded. |
|
BiasLowAlarmThreshold |
Specifies the bias current low alarm threshold in mA. |
|
BiasLowWarningThreshold |
Specifies the bias current low warning threshold in mA. |
|
Bias |
Specifies the laser bias current in mA. |
|
BiasHighWarningThreshold |
Specifies the bias current high warning threshold in mA. |
|
BiasHighAlarmThreshold |
Specifies the bias current high alarm threshold in mA. |
|
BiasStatus |
Specifies if any bias thresholds were exceeded. |
|
TxPowerLowAlarmThreshold |
Specifies the low alarm threshold in dBm for the Tx power. |
|
TxPowerLowWarningThreshold |
Specifies the low warning threshold in dBm for the Tx power. |
|
TxPower |
Specifies the current Tx power in dBm. |
|
TxPowerHighWarningThreshold |
Specifies the high warning threshold in dBm for the Tx power. |
|
TxPowerHighAlarmThreshold |
Specifies the high alarm threshold in dBm for the Tx power. |
|
TxPowerStatus |
Specifies if any Tx power thresholds were exceeded. |
|
RxPowerLowAlarmThreshold |
Specifies the low alarm threshold in dBm for the Rx power. |
|
RxPowerLowWarningThreshold |
Specifies the low warning threshold in dBm for the Rx power. |
|
RxPower |
Specifies the current Rx power in dBm. |
|
RxPowerHighWarningThreshold |
Specifies the high warning threshold in dBm for the Rx power. |
|
RxPowerHighAlarmThreshold |
Specifies the high alarm threshold in dBm for the Rx power. |
|
RxPowerStatus |
Specifies if any Rx power thresholds were exceeded. |
|
Aux1LowAlarmThreshold |
Specifies the low alarm threshold auxiliary 1 reading. |
|
Aux1LowWarningThreshold |
Specifies the low warning threshold auxiliary 1 reading. |
|
Aux1 |
Specifies the current auxiliary 1 reading. |
|
Aux1HighWarningThreshold |
Specifies the high warning threshold auxiliary 1 reading. |
|
Aux1HighAlarmThreshold |
Specifies the high alarm threshold auxiliary 1 reading. |
|
Aux1Status |
Specifies if any auxiliary 1 thresholds were exceeded. |
|
Aux2LowAlarmThreshold |
Specifies the low alarm threshold auxiliary 2 reading. |
|
Aux2LowWarningThreshold |
Specifies the low warning threshold auxiliary 2 reading. |
|
Aux2 |
Specifies the current auxiliary 2 reading. |
|
Aux2HighWarningThreshold |
Specifies the high warning threshold auxiliary 2 reading. |
|
Aux2HighAlarmThreshold |
Specifies the high alarm threshold auxiliary 2 reading. |
|
Aux2Status |
Specifies if any auxiliary 2 thresholds were exceeded. |
|
PowerOnCounter |
Tracks the power-on-life of the part. This value increments by 1 every 48 hours of consecutive power. This value is never decremented or cleared. If you remove or reinsert the part, reset or reboot the chassis, reset the slot, or channelize or dechannelize the port, then the 48-hour time period restarts. |
|
TxDdmInitial |
Specifies the Tx dB from low alarm, which is the difference between the TxPower dBm and the TxPower low alarm. The host provides the value after the first 48 consecutive hours of operation. |
|
TxDdmLastGasp |
Specifies the last gasp of Tx dB from low alarm. The host updates this value every 48 hours. |
|
RxDdmInitial |
Specifies the Rx dB from low alarm, which is the difference between the RxPower dBm and the RxPower low alarm. The host provides the value after the first 48 consecutive hours of operation after a power cycle. |
|
RxDdmLastGasp |
Specifies the last gasp of Rx dB from low alarm. The host updates this value every 48 hours. |
|
ExtremeExtraFeatures |
Specifies if the device supports the extra Extreme Networks features. |
Note
-
Threshold and actual values for TxBias, TxPower, and RxPower are provided for all four channels in QSFP+ and QSFP28 optical transceivers.
-
Auxiliary monitoring does not apply to QSFP+s or QSFP28s.