Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

 

show interfaces diagnostics optics (Gigabit Ethernet, 10-Gigabit Ethernet, 40-Gigabit Ethernet, 100-Gigabit Ethernet, and Virtual Chassis Port)

 

Syntax

Release Information

Command introduced before Junos OS Release 7.4.

Command introduced in Junos OS Release 12.1 for PTX Series routers.

Command introduced in Junos OS Release 19.2R1 for QSFP-100GE-DWDM2 transceiver on MX10003, MX10008, MX10016, and MX204 routers.

Description

Display diagnostics data, warnings, and alarms for Gigabit Ethernet, 10-Gigabit Ethernet, 40-Gigabit Ethernet, 100-Gigabit Ethernet, or Virtual Chassis port interfaces.

Options

interface-nameInterface name. For example:

ge-fpc/pic/port

et-fpc/pic/port

et-fpc/pic/port:channel

xe-fpc/pic/port

vcp-fpc/pic/port

Additional Information

The transceivers are polled in 1-second intervals for diagnostics data, warnings, and alarms. The alarms do not cause the links to go down or the LEDs to change color, nor generate SNMP traps. Changes in alarm and warning status generate system log messages.

Thresholds that trigger a high alarm, low alarm, high warning, or low warning are set by the transceiver vendors. Generally, a high alarm or low alarm indicates that the optics module is not operating properly. This information can be used to diagnose why a device is not working.

Note

Some transceivers do not support all optical diagnostics features described in the output fields.

If optics measures transmit or receive power as zero, then, the measured power is displayed as 0.000 mW / - Inf dBm

You can configure the P2-10G-40G-QSFPP PIC to operate either in 10-Gigabit Ethernet mode or in 40-Gigabit Ethernet mode. When the PIC is in 40-Gigabit Ethernet mode, you must execute the show interfaces diagnostics optics et-fpc/pic/port command. The output of this command displays the diagnostic optics information about the corresponding 40-Gigabit Ethernet port of the PIC. However, when the PIC is in 10-Gigabit Ethernet mode, you must execute the show interfaces diagnostics optics et-fpc/pic/port:channel command. The output of this command displays the diagnostic optics information about the corresponding 10-Gigabit Ethernet port of the PIC. For information about the P2-10G-40G-QSFPP PIC, see P2-10G-40G-QSFPP PIC Overview.

Required Privilege Level

view

List of Sample Output

show interfaces diagnostics optics (DWDM and DWDM OTN)

show interfaces diagnostics optics (MPC6E with OTN MIC)

show interfaces diagnostics optics (Bidirectional SFP)

show interfaces diagnostics optics (SFP)

show interfaces diagnostics optics (SFP)

show interfaces diagnostics optics (XFP and CFP Optics)

show interfaces diagnostics optics for 10-Gigabit Ethernet (PTX 24-10GE-SFPP)

show interfaces diagnostics optics for 40-Gigabit Ethernet

show interfaces diagnostics optics (P1-PTX-2-100G-WDM)

show interfaces diagnostics optics (P1-PTX-24-10G-W-SFPP )

show interfaces diagnostics optics (P2-10G-40G-QSFPP PIC in 40-Gigabit Ethernet mode)

show interfaces diagnostics optics (P2-10G-40G-QSFPP PIC in 10-Gigabit Ethernet mode)

show interfaces diagnostics optics (MX960 Router with MPC3E and 100-Gigabit DWDM OTN MIC)

show interfaces diagnostics optics (PTX3000 Router with 5-port 100-Gigabit DWDM OTN PIC

show interfaces diagnostics optics (for VCP)

show interfaces diagnostics optics (MPC7 with interfaces disabled)

show interfaces diagnostics optics for 100-Gigabit Ethernet (QSFP-100GE-DWDM2)

Output Fields

Table 1 lists the output fields for the show interfaces diagnostics optics command for DWDM and DWDM OTN PICs. Output fields are listed in the approximate order in which they appear.

Table 1: show interfaces diagnostics optics Output Fields for 10-Gigabit Ethernet DWDM and DWDM OTN PICs

Field Name

Field Description

Physical interface

Name of the physical interface.

Laser bias current

Magnitude of the laser bias power setting current, in milliamperes (mA). The laser bias provides direct modulation of laser diodes and modulates currents.

Laser output power

Laser output power, in milliwatts (mW) and decibels, referenced to 1.0 mW (dBm). This is a software equivalent to the LsPOWMON pin in hardware.

Receiver signal average optical power

Average received optical power, in mW and dBm. This indicator is a software equivalent to the RxPOWMON pin in hardware. Average optical power is vendor-specific.

Laser end-of-life alarm

Laser end-of-life alarm: On or Off.

Laser wavelength alarm

Laser wavelength alarm: On or Off.

Laser bias current alarm

Laser bias current alarm: On or Off.

Laser temperature alarm

Laser temperature alarm: On or Off.

Laser power alarm

Laser power alarm: On or Off.

Modulator temperature alarm

Modulator temperature alarm: On or Off.

Transceivers from some vendors do not support this field.

Modulator bias alarm

Modulator bias alarm: On or Off.

Tx multiplexer FIFO error alarm

Transmit multiplexer first in, first out (FIFO) error alarm: On or Off.

Tx loss of PLL lock alarm

Transmit loss of phase-locked loop (PLL) lock alarm: On or Off.

Rx loss of average optical power alarm

Receive loss of average optical power alarm: On or Off.

Rx loss of AC power alarm

Receive loss of AC power alarm: On or Off.

Transceivers from some vendors do not support this field.

Rx loss of PLL lock alarm

Receive loss of phase-locked loop (PLL) lock alarm: On or Off.

Table 2 lists the output fields for the show interfaces diagnostics optics command when the router is operating with bidirectional SFP optics. Output fields are listed in the approximate order in which they appear.

Table 2: show interfaces diagnostics optics Output Fields for Gigabit Ethernet Bidirectional SFP Optics

Field Name

Field Description

Physical interface

Name of the physical interface.

Laser bias current

Magnitude of the laser bias power setting current, in milliamperes (mA). The laser bias provides direct modulation of laser diodes and modulates currents.

Laser output power

Laser output power, in milliwatts (mW) and decibels, referenced to 1.0 mW (dBm).

Module temperature

Temperature of the optics module, in Celsius and Fahrenheit.

Module voltage

Internally measured module voltage.

Receiver signal average optical power

Average received optical power, in mW and dBm.

Wavelength Channel number

Wavelength channel number set in the optics module.

Wavelength setpoint

Wavelength set in the optics module.

Tx Dither

Transmit dither status. Displays whether transmit dither is enabled or disabled.

Frequency Error

Frequency error reported from optics module.

Wavelength Error

Wavelength error reported from optics module.

Laser bias current high alarm

Laser bias power setting high alarm. Displays on or off.

Laser bias current low alarm

Laser bias power setting low alarm. Displays on or off.

Laser bias current high warning

Laser bias power setting high warning. Displays on or off.

Laser bias current low warning

Laser bias power setting low warning. Displays on or off.

Laser output power high alarm

Laser output power high alarm. Displays on or off.

Laser output power low alarm

Laser output power low alarm. Displays on or off.

Laser output power high warning

Laser output power high warning. Displays on or off.

Laser output power low warning

Laser output power low warning. Displays on or off.

Module temperature high alarm

Module temperature high alarm. Displays on or off.

Module temperature low alarm

Module temperature low alarm. Displays on or off.

Module temperature high warning

Module temperature high warning. Displays on or off.

Module temperature low warning

Module temperature low warning. Displays on or off.

Module voltage high alarm

Module voltage high alarm. Displays on or off.

Module voltage low alarm

Module voltage low alarm. Displays on or off.

Module voltage high warning

Module voltage high warning. Displays on or off.

Module voltage low warning

Module voltage high warning. Displays on or off.

Laser rx power high alarm

Receive laser power high alarm. Displays on or off.

Laser rx power low alarm

Receive laser power low alarm. Displays on or off.

Laser rx power high warning

Receive laser power high warning. Displays on or off.

Laser rx power low warning

Receive laser power low warning. Displays on or off.

TEC fault alarm

TEC fault alarm. Displays on or off.

Wavelength unlocked alarm

Wavelength unlocked alarm. Displays on or off.

TxTune

Optical transmit side status. Displays whether optical transmit side is not ready due to tuning.

Laser bias current high alarm threshold

Vendor-specified threshold for the laser bias current high alarm: 70.000 mA.

Laser bias current low alarm threshold

Vendor-specified threshold for the laser bias current low alarm: 0.0002 mA.

Laser bias current high warning threshold

Vendor-specified threshold for the laser bias current high warning: 65.000 mA.

Laser bias current low warning threshold

Vendor-specified threshold for the laser bias current low warning: 0.0002 mA.

Laser output power high alarm threshold

Vendor-specified threshold for the laser output power high alarm: 1.0000 mW or 0.00 dBm.

Laser output power low alarm threshold

Vendor-specified threshold for the laser output power low alarm: 0.0560 mW or -12.52 dBm.

Laser output power high warning threshold

Vendor-specified threshold for the laser output power high warning: 0.6300 mW or -2.01 dBm.

Laser output power low warning threshold

Vendor-specified threshold for the laser output power low warning: 0.0890 mW or -10.51 dBm.

Module temperature high alarm threshold

Vendor-specified threshold for the module temperature high alarm: 100° C or 212° F.

Module temperature low alarm threshold

Vendor-specified threshold for the module temperature low alarm: -50° C or -58° F.

Module temperature high warning threshold

Vendor-specified threshold for the module temperature high warning: 95 ° C or 203 ° F.

Module temperature low warning threshold

Vendor-specified threshold for the module temperature low warning: -48° C or -54° F.

Module voltage high alarm threshold

Module voltage high alarm threshold: 3.700 v.

Module voltage low alarm threshold

Module voltage low alarm threshold: 2.900 v.

Module voltage high warning threshold

Module voltage high warning threshold: 3.7600 v.

Module voltage low warning threshold

Module voltage low warning threshold: 3.000 v.

Laser rx power high alarm threshold

Vendor-specified threshold for the laser Rx power high alarm: 1.9953 mW or 3.00 dBm.

Laser rx power low alarm threshold

Vendor-specified threshold for the laser Rx power low alarm: 0.0001 mW or -40.00 dBm.

Laser rx power high warning threshold

Vendor-specified threshold for the laser Rx power high warning: 1.0000 mW or 0.00 dBm.

Laser rx power low warning threshold

Vendor-specified threshold for the laser Rx power low warning: 0.0010 mW or -30.00 dBm.

Table 3 lists the output fields for the show interfaces diagnostics optics command for SFP transceivers. Output fields are listed in the approximate order in which they appear.

Table 3: show interfaces diagnostics Output Fields for Gigabit Ethernet SFP Transceivers

Field Name

Field Description

Physical interface

Name of the physical interface.

Laser bias current

Measured laser bias current in uA.

Laser output power

Measured laser output power in mW.

Module temperature

Internally measured module temperature.

Module voltage

Internally measured module voltage.

Laser rx power

Measured receive optical power in mW.

Laser bias current high alarm

Laser bias current high alarm: On or Off. Alarm ranges are vendor-specific.

Laser bias current low alarm

Laser bias current low alarm: On or Off. Alarm ranges are vendor-specific.

Laser output power high alarm

Laser output power high alarm: On or Off. Alarm ranges are vendor-specific.

Laser output power low alarm

Laser output power low alarm: On or Off. Alarm ranges are vendor-specific.

Module temp high alarm

Module temperature high alarm: On or Off. Alarm ranges are vendor-specific.

Module temp low alarm

Module temperature low alarm: On or Off. Alarm ranges are vendor-specific.

Laser rx power high alarm

Laser receive power high alarm: On or Off. Alarm ranges are vendor-specific.

Laser rx power low alarm

Laser receive power low alarm: On or Off. Alarm ranges are vendor-specific.

Laser bias current high warning

Laser bias current high warning: On or Off. Warning ranges are vendor-specific.

Laser bias current low warning

Laser bias current low warning: On or Off. Warning ranges are vendor-specific.

Laser output power high warning

Laser output power high warning: On or Off. Warning ranges are vendor-specific.

Laser output power low warning

Laser output power low warning: On or Off. Warning ranges are vendor-specific.

Module temperature high warning

Module temperature high warning: On or Off. Warning ranges are vendor-specific.

Module temperature low warning

Module temperature low warning: On or Off. Warning ranges are vendor-specific.

Laser rx power high warning

Laser receive power high warning: On or Off. Warning ranges are vendor-specific.

Laser rx power low warning

Laser receive power low warning: On or Off. Warning ranges are vendor-specific.

Laser bias current high alarm threshold

Laser bias current high alarm threshold. Alarm threshold ranges are vendor-specific.

Laser bias current low alarm threshold

Laser bias current low alarm threshold. Alarm threshold ranges are vendor-specific.

Laser bias current high warning threshold

Laser bias current high warning threshold. Warning ranges are vendor-specific.

Laser bias current low warning threshold

Laser bias current low warning threshold. Warning ranges are vendor-specific.

Laser output power high alarm threshold

Laser output power high alarm threshold. Alarm threshold ranges are vendor-specific.

Laser output power low alarm threshold

Laser output power low alarm threshold. Alarm threshold ranges are vendor-specific.

Laser output power high warning threshold

Laser output power high warning threshold. Warning ranges are vendor-specific.

Laser output power low warning threshold

Laser output power low warning threshold. Warning ranges are vendor-specific.

Module temperature high alarm threshold

Module temperature high alarm threshold. Alarm threshold ranges are vendor-specific.

Module temperature low alarm threshold

Module temperature low alarm threshold. Alarm threshold ranges are vendor-specific.

Module temperature high warning threshold

Module temperature high warning threshold. Warning ranges are vendor-specific.

Module temperature low warning threshold

Module temperature low warning threshold. Warning ranges are vendor-specific.

Module voltage high alarm threshold

Module voltage high alarm threshold. Alarm ranges are vendor-specific.

Module voltage low alarm threshold

Module voltage low alarm threshold. Alarm ranges are vendor-specific.

Module voltage high warning threshold

Module voltage high warning threshold. Warning ranges are vendor-specific.

Module voltage low warning threshold

Module voltage low warning threshold. Warning ranges are vendor-specific.

Laser rx power high alarm threshold

Laser receive power high alarm threshold. Alarm threshold ranges are vendor-specific.

Laser rx power low alarm threshold

Laser receive power low alarm threshold. Alarm threshold ranges are vendor-specific.

Laser rx power high warning threshold

Laser receive power high warning threshold. Warning threshold ranges are vendor-specific.

Laser rx power high low threshold

Laser receive power high warning threshold. Warning threshold ranges are vendor-specific.

Table 4 lists the output fields for the show interfaces diagnostics optics command for 10-Gigabit Ethernet transceivers. Output fields are listed in the approximate order in which they appear.

Table 4: show interfaces diagnostics optics Output Fields for 10-Gigabit Ethernet Transceivers

Field Name

Field Description

Physical interface

Name of the physical interface.

Laser bias current

Measured laser bias current in mA.

Laser output power

Measured laser output power in mW.

Module temperature

Internally measured module temperature.

Laser rx power

Measured receive optical power in mW.

Laser bias current high alarm

Laser bias current high alarm: On or Off. Alarm ranges are vendor-specific.

Laser bias current low alarm

Laser bias current low alarm: On or Off. Alarm ranges are vendor-specific.

Laser output power high alarm

Laser output power high alarm: On or Off. Alarm ranges are vendor-specific.

Laser output power low alarm

Laser output power low alarm: On or Off. Alarm ranges are vendor-specific.

Module temp high alarm

Module temperature high alarm: On or Off. Alarm ranges are vendor-specific.

Module temp low alarm

Module temperature low alarm: On or Off. Alarm ranges are vendor-specific.

Laser rx power high alarm

Laser receive power high alarm: On or Off. Alarm ranges are vendor-specific.

Laser rx power low alarm

Laser receive power low alarm: On or Off. Alarm ranges are vendor-specific.

Laser bias current high warning

Laser bias current high warning: On or Off. Warning ranges are vendor-specific.

Laser bias current low warning

Laser bias current low warning: On or Off. Warning ranges are vendor-specific.

Laser output power high warning

Laser output power high warning: On or Off. Warning ranges are vendor-specific.

Laser output power low warning

Laser output power low warning: On or Off. Warning ranges are vendor-specific.

Module temperature high warning

Module temperature high warning: On or Off. Warning ranges are vendor-specific.

Module temperature low warning

Module temperature low warning: On or Off. Warning ranges are vendor-specific.

Laser rx power high warning

Laser receive power high warning: On or Off. Warning ranges are vendor-specific.

Laser rx power low warning

Laser receive power low warning: On or Off. Warning ranges are vendor-specific.

Laser bias current high alarm threshold

Laser bias current high alarm threshold. Alarm threshold ranges are vendor-specific.

Laser bias current low alarm threshold

Laser bias current low alarm threshold. Alarm threshold ranges are vendor-specific.

Laser output power high alarm threshold

Laser output power high alarm threshold. Alarm threshold ranges are vendor-specific.

Laser output power low alarm threshold

Laser output power low alarm threshold. Alarm threshold ranges are vendor-specific.

Module temperature high alarm threshold

Module temperature high alarm threshold. Alarm threshold ranges are vendor-specific.

Module temperature low alarm threshold

Module temperature low alarm threshold. Alarm threshold ranges are vendor-specific.

Laser rx power high alarm threshold

Laser receive power high alarm threshold. Alarm threshold ranges are vendor-specific.

Laser rx power low alarm threshold

Laser receive power low alarm threshold. Alarm threshold ranges are vendor-specific.

Laser bias current high warning threshold

Laser bias current high warning threshold. Warning ranges are vendor-specific.

Laser bias current low warning threshold

Laser bias current low warning threshold. Warning ranges are vendor-specific.

Laser output power high warning threshold

Laser output power high warning threshold. Warning ranges are vendor-specific.

Laser output power low warning threshold

Laser output power low warning threshold. Warning ranges are vendor-specific.

Module temperature high warning threshold

Module temperature high warning threshold. Warning ranges are vendor-specific.

Module temperature low warning threshold

Module temperature low warning threshold. Warning ranges are vendor-specific.

Laser rx power high warning threshold

Laser receive power high warning threshold. Warning threshold ranges are vendor-specific.

Laser rx power low warning threshold

Laser receive power low warning threshold. Warning threshold ranges are vendor-specific.

Table 5 lists the output fields for the show interfaces diagnostics optics command for 100-Gigabit Ethernet transceivers. Output fields are listed in the approximate order in which they appear.

Table 5: show interfaces diagnostics optics Output Fields for 100-Gigabit Ethernet Transceivers

Field Name

Field Description

Physical interface

Name of the physical interface.

Grid Channel Number

Set of wavelengths are divided into 40 grids. At a time transceiver will be programmed in one of this set (grid). Mapping of center wavelength to grid number is presented by this parameter.

Corrected Error Ratio

Indicates accumulated Bit Error Ratio.

Uncorrected Words Ratio

Monitors the error rate for either the full 100G link or on a channel-by-channel basis. Indicates the frame errors.

Laser bias current

Measured laser bias current in mA.

Laser output power

Measured laser output power in mW.

Module temperature

Internally measured module temperature.

Laser rx power

Measured receive optical power in mW.

Laser bias current high alarm

Laser bias current high alarm: On or Off. Alarm ranges are vendor-specific.

Laser bias current low alarm

Laser bias current low alarm: On or Off. Alarm ranges are vendor-specific.

Laser output power high alarm

Laser output power high alarm: On or Off. Alarm ranges are vendor-specific.

Laser output power low alarm

Laser output power low alarm: On or Off. Alarm ranges are vendor-specific.

Module temp high alarm

Module temperature high alarm: On or Off. Alarm ranges are vendor-specific.

Module temp low alarm

Module temperature low alarm: On or Off. Alarm ranges are vendor-specific.

Laser rx power high alarm

Laser receive power high alarm: On or Off. Alarm ranges are vendor-specific.

Laser rx power low alarm

Laser receive power low alarm: On or Off. Alarm ranges are vendor-specific.

Laser bias current high warning

Laser bias current high warning: On or Off. Warning ranges are vendor-specific.

Laser bias current low warning

Laser bias current low warning: On or Off. Warning ranges are vendor-specific.

Laser output power high warning

Laser output power high warning: On or Off. Warning ranges are vendor-specific.

Laser output power low warning

Laser output power low warning: On or Off. Warning ranges are vendor-specific.

Module temperature high warning

Module temperature high warning: On or Off. Warning ranges are vendor-specific.

Module temperature low warning

Module temperature low warning: On or Off. Warning ranges are vendor-specific.

Laser rx power high warning

Laser receive power high warning: On or Off. Warning ranges are vendor-specific.

Laser rx power low warning

Laser receive power low warning: On or Off. Warning ranges are vendor-specific.

Laser bias current high alarm threshold

Laser bias current high alarm threshold. Alarm threshold ranges are vendor-specific.

Laser bias current low alarm threshold

Laser bias current low alarm threshold. Alarm threshold ranges are vendor-specific.

Laser output power high alarm threshold

Laser output power high alarm threshold. Alarm threshold ranges are vendor-specific.

Laser output power low alarm threshold

Laser output power low alarm threshold. Alarm threshold ranges are vendor-specific.

Module temperature high alarm threshold

Module temperature high alarm threshold. Alarm threshold ranges are vendor-specific.

Module temperature low alarm threshold

Module temperature low alarm threshold. Alarm threshold ranges are vendor-specific.

Laser rx power high alarm threshold

Laser receive power high alarm threshold. Alarm threshold ranges are vendor-specific.

Laser rx power low alarm threshold

Laser receive power low alarm threshold. Alarm threshold ranges are vendor-specific.

Laser bias current high warning threshold

Laser bias current high warning threshold. Warning ranges are vendor-specific.

Laser bias current low warning threshold

Laser bias current low warning threshold. Warning ranges are vendor-specific.

Laser output power high warning threshold

Laser output power high warning threshold. Warning ranges are vendor-specific.

Laser output power low warning threshold

Laser output power low warning threshold. Warning ranges are vendor-specific.

Module temperature high warning threshold

Module temperature high warning threshold. Warning ranges are vendor-specific.

Module temperature low warning threshold

Module temperature low warning threshold. Warning ranges are vendor-specific.

Laser rx power high warning threshold

Laser receive power high warning threshold. Warning threshold ranges are vendor-specific.

Laser rx power low warning threshold

Laser receive power low warning threshold. Warning threshold ranges are vendor-specific.

Lane carrier frequency offset

Difference (in frequency units) between the target frequency and the actual frequency.

Lane SNR

Signal-to-noise ratio of the electrical data present on the channel.

TEC Current

Monitors the amount of current flowing to the TEC of a cooled laser. It is a 16-bit signed 2s complement value with a LSB unit of 0.1 mA. Thus the total range is from -3.2768 A to +3.2767 A.

Residual ISI

Measures the amount of correction being done by the module to account for residual inter- symbol interference (ISI). The usual cause for this is optical dispersion so this measurement is a proxy for residual (uncorrected) optical dispersion that is being corrected by the module. The parameter is unitless and the threshold alarm and warning values will give an indication of the severity of the uncorrected dispersion.

PAM Histogram

Provides the rate of measured signal on the line that has an analog level near the cutoff for a PAM bit transition (for example, 0 <-> 1, 1<->2, 2<->3).

Table 6 lists the output fields for the show interfaces diagnostics optics command for XFP transceivers. Output fields are listed in the approximate order in which they appear.

Table 6: show interfaces diagnostics optics Output Fields for 10-Gigabit Ethernet XFP Transceivers

Field Name

Field Description

Physical interface

Name of the physical interface.

Laser bias current

Magnitude of the laser bias power setting current, in milliamperes (mA). The laser bias provides direct modulation of laser diodes and modulates currents.

Laser output power

Laser output power, in milliwatts (mW) and decibels, referenced to 1.0 mW (dBm). This is a software equivalent to the LsPOWMON pin in hardware.

Module temperature

Temperature of the XFP optics module, in Celsius and Fahrenheit.

Laser rx power

Laser received optical power, in mW and dBm.

Laser bias current high alarm

Laser bias power setting high alarm. Displays on or off.

Laser bias current low alarm

Laser bias power setting low alarm. Displays on or off.

Laser bias current high warning

Laser bias power setting high warning. Displays on or off.

Laser bias current low warning

Laser bias power setting low warning. Displays on or off.

Laser output power high alarm

Laser output power high alarm. Displays on or off.

Laser output power low alarm

Laser output power low alarm. Displays on or off.

Laser output power high warning

Laser output power high warning. Displays on or off.

Laser output power low warning

Laser output power low warning. Displays on or off.

Module temperature high alarm

Module temperature high alarm. Displays on or off.

Module temperature low alarm

Module temperature low alarm. Displays on or off.

Module temperature high warning

Module temperature high warning. Displays on or off.

Module temperature low warning

Module temperature low warning. Displays on or off.

Laser rx power high alarm

Receive laser power high alarm. Displays on or off.

Laser rx power low alarm

Receive laser power low alarm. Displays on or off.

Laser rx power high warning

Receive laser power high warning. Displays on or off.

Laser rx power low warning

Receive laser power low warning. Displays on or off.

Module not ready alarm

Module not ready alarm. When on, indicates the module has an operational fault. Displays on or off.

Module power down alarm

Module power down alarm. When on, module is in a limited power mode, low for normal operation. Displays on or off.

Tx data not ready alarm

Any condition leading to invalid data on the transmit path. Displays on or off.

Tx not ready alarm

Any condition leading to invalid data on the transmit path. Displays on or off.

Tx laser fault alarm

Laser fault condition. Displays on or off.

Tx CDR loss of lock alarm

Transmit clock and data recovery (CDR) loss of lock. Loss of lock on the transmit side of the CDR. Displays on or off.

Rx not ready alarm

Any condition leading to invalid data on the receive path. Displays on or off.

Rx loss of signal alarm

Receive Loss of Signal alarm. When on, indicates insufficient optical input power to the module. Displays on or off.

Rx CDR loss of lock alarm

Receive CDR loss of lock. Loss of lock on the receive side of the CDR. Displays on or off.

Laser bias current high alarm threshold

Vendor-specified threshold for the laser bias current high alarm: 130.000 mA.

Laser bias current low alarm threshold

Vendor-specified threshold for the laser bias current low alarm: 10.000 mA.

Laser bias current high warning threshold

Vendor-specified threshold for the laser bias current high warning: 120.000 mA.

Laser bias current low warning threshold

Vendor-specified threshold for the laser bias current low warning: 12.000 mA.

Laser output power high alarm threshold

Vendor-specified threshold for the laser output power high alarm: 0.8910 mW or -0.50 dBm.

Laser output power low alarm threshold

Vendor-specified threshold for the laser output power low alarm: 0.2230 mW or -6.52 dBm.

Laser output power high warning threshold

Vendor-specified threshold for the laser output power high warning: 0.7940 mW or -100 dBm.

Laser output power low warning threshold

Vendor-specified threshold for the laser output power low warning: 0.2510 mW or -600 dBm.

Module temperature high alarm threshold

Vendor-specified threshold for the module temperature high alarm: 90° C or 194° F.

Module temperature low alarm threshold

Vendor-specified threshold for the module temperature low alarm: -5° C or 23° F.

Module temperature high warning threshold

Vendor-specified threshold for the module temperature high warning: 85 ° C or 185 ° F.

Module temperature low warning threshold

Vendor-specified threshold for the module temperature low warning: 0° C or 32° F.

Laser rx power high alarm threshold

Vendor-specified threshold for the laser Rx power high alarm: 1.2589 mW or 1.00 dBm.

Laser rx power low alarm threshold

Vendor-specified threshold for the laser Rx power low alarm: 0.0323 mW or -14.91 dBm.

Laser rx power high warning threshold

Vendor-specified threshold for the laser Rx power high warning: 1.1220 mW or 0.50 dBm.

Laser rx power low warning threshold

Vendor-specified threshold for the laser Rx power low warning: 0.0363 mW or -14.40 dBm.

Table 7 lists the output fields for the show interfaces diagnostics optics command for VCP. Output fields are listed in the approximate order in which they appear.

Table 7: show interfaces diagnostics optics Output for Virtual Chassis Ports

Field Name

Field Description

Physical interface

Name of the physical interface.

Laser bias current

Magnitude of the laser bias power setting current, in milliamperes (mA). The laser bias provides direct modulation of laser diodes and modulates currents.

Laser output power

Laser output power, in milliwatts (mW) and decibels, referenced to 1.0 mW (dBm).

Module temperature

Temperature of the optics module, in Celsius and Fahrenheit.

Module voltage

Internally measured module voltage.

Receiver signal average optical power

Average received optical power, in mW and dBm.

Laser bias current high alarm

Laser bias power setting high alarm. Displays on or off.

Laser bias current low alarm

Laser bias power setting low alarm. Displays on or off.

Laser bias current high warning

Laser bias power setting high warning. Displays on or off.

Laser bias current low warning

Laser bias power setting low warning. Displays on or off.

Laser output power high alarm

Laser output power high alarm. Displays on or off.

Laser output power low alarm

Laser output power low alarm. Displays on or off.

Laser output power high warning

Laser output power high warning. Displays on or off.

Laser output power low warning

Laser output power low warning. Displays on or off.

Module temperature high alarm

Module temperature high alarm. Displays on or off.

Module temperature low alarm

Module temperature low alarm. Displays on or off.

Module temperature high warning

Module temperature high warning. Displays on or off.

Module temperature low warning

Module temperature low warning. Displays on or off.

Module voltage high alarm

Module voltage high alarm. Displays on or off.

Module voltage low alarm

Module voltage low alarm. Displays on or off.

Module voltage high warning

Module voltage high warning. Displays on or off.

Module voltage low warning

Module voltage high warning. Displays on or off.

Laser rx power high alarm

Receive laser power high alarm. Displays on or off.

Laser rx power low alarm

Receive laser power low alarm. Displays on or off.

Laser rx power high warning

Receive laser power high warning. Displays on or off.

Laser rx power low warning

Receive laser power low warning. Displays on or off.

Laser bias current high alarm threshold

Vendor-specified threshold for the laser bias current high alarm.

Laser bias current low alarm threshold

Vendor-specified threshold for the laser bias current low alarm.

Laser bias current high warning threshold

Vendor-specified threshold for the laser bias current high warning.

Laser bias current low warning threshold

Vendor-specified threshold for the laser bias current low warning.

Laser output power high alarm threshold

Vendor-specified threshold for the laser output power high alarm.

Laser output power low alarm threshold

Vendor-specified threshold for the laser output power low alarm.

Laser output power high warning threshold

Vendor-specified threshold for the laser output power high warning.

Laser output power low warning threshold

Vendor-specified threshold for the laser output power low warning.

Module temperature high alarm threshold

Vendor-specified threshold for the module temperature high alarm.

Module temperature low alarm threshold

Vendor-specified threshold for the module temperature low alarm.

Module temperature high warning threshold

Vendor-specified threshold for the module temperature high warning.

Module temperature low warning threshold

Vendor-specified threshold for the module temperature low warning.

Module voltage high alarm threshold

Module voltage high alarm threshold.

Module voltage low alarm threshold

Module voltage low alarm threshold.

Module voltage high warning threshold

Module voltage high warning threshold.

Module voltage low warning threshold

Module voltage low warning threshold.

Laser rx power high alarm threshold

Vendor-specified threshold for the laser Rx power high alarm.

Laser rx power low alarm threshold

Vendor-specified threshold for the laser Rx power low alarm.

Laser rx power high warning threshold

Vendor-specified threshold for the laser Rx power high warning.

Laser rx power low warning threshold

Vendor-specified threshold for the laser Rx power low warning.

Sample Output

show interfaces diagnostics optics (DWDM and DWDM OTN)

user@host> show interfaces diagnostics optics ge-5/0/0

show interfaces diagnostics optics (MPC6E with OTN MIC)

user@host> show interfaces diagnostics optics xe-3/0/0

show interfaces diagnostics optics (Bidirectional SFP)

user@host> show interfaces diagnostics optics ge-3/0/6

show interfaces diagnostics optics (SFP)

user@host> show interfaces diagnostics optics ge-0/3/0

show interfaces diagnostics optics (SFP)

user@host> show interfaces diagnostics optics ge-1/0/0

show interfaces diagnostics optics (XFP and CFP Optics)

user@host> show interfaces diagnostics optics xe-2/1/0

show interfaces diagnostics optics for 10-Gigabit Ethernet (PTX 24-10GE-SFPP)

user@host> show interfaces diagnostics optics et-2/0/23

show interfaces diagnostics optics for 40-Gigabit Ethernet

user@host> show interfaces diagnostics optics et-7/1/0

show interfaces diagnostics optics (P1-PTX-2-100G-WDM)

user@host> show interfaces diagnostics optics et-1/0/0

show interfaces diagnostics optics (P1-PTX-24-10G-W-SFPP )

user@host> show interfaces diagnostics optics ge-3/0/6

show interfaces diagnostics optics (P2-10G-40G-QSFPP PIC in 40-Gigabit Ethernet mode)

user@host> show interfaces diagnostics optics et-0/1/5

show interfaces diagnostics optics (P2-10G-40G-QSFPP PIC in 10-Gigabit Ethernet mode)

user@host> show interfaces diagnostics optics et-0/1/5:3

show interfaces diagnostics optics (MX960 Router with MPC3E and 100-Gigabit DWDM OTN MIC)

user@host> show interfaces diagnostics optics et-2/0/0

show interfaces diagnostics optics (PTX3000 Router with 5-port 100-Gigabit DWDM OTN PIC

user@host> show interfaces diagnostics optics et-4/0/0

show interfaces diagnostics optics (for VCP)

user@host> show interfaces diagnostics optics vcp-2/0/1

show interfaces diagnostics optics (MPC7 with interfaces disabled)

user@host> show interfaces diagnostics optics et-3/0/0

show interfaces diagnostics optics for 100-Gigabit Ethernet (QSFP-100GE-DWDM2)

user@host> show interfaces diagnostics optics et-18/0/2