display optical-module information

Function

The display optical-module extend information slot command displays current voltage/power values and alarm thresholds of all optical modules on a specified subcard or slot.

The display optical-module base information slot command displays basic information about the vendor, bandwidth, type, wavelength, and optical power of all optical modules on a specified subcard or slot.

The display optical-module extend information interface command displays current voltage/power values and alarm thresholds of all optical modules on a specified interface.

The display optical-module base information interface command displays basic information about the vendor, bandwidth, type, wavelength, and optical power of all optical modules on a specified interface.

The display optical-module extend information controller command displays current voltage/power values and alarm thresholds of all optical modules on a specified interface.

The display optical-module base information controller command displays basic information about the vendor, bandwidth, type, wavelength, and optical power of all optical modules on a specified interface.

Format

display optical-module base information slot slot-id [ card card-id ]

display optical-module extend information slot slot-id [ card card-id ]

display optical-module base information interface { interface-name | interface-type interface-number }

display optical-module extend information interface { interface-name | interface-type interface-number }

Parameters

Parameter	Description	Value
card card-id	Displays a card ID.	The value is an integer that ranges from 0 to 4294967295.
extend	Displays current voltage/power values and alarm thresholds of all optical modules.	-
slot slot-id	Displays a slot ID.	The value is a string of 1 to 63 case-sensitive characters, spaces not supported.
base	Displays basic information about the vendor, bandwidth, type, wavelength, and optical power of all optical modules.	-
interface	Specifies an interface.	-
interface-name	Specifies an interface name.	-
interface-type	Specifies an interface type.	-
interface-number	Specifies an interface number.	-

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
device-mgr	read

Usage Guidelines

Usage Scenario

To perform one-click query about the fixed, version information and dynamic information of all optical modules, run the preceding commands. These commands are specially intended for querying about dynamic information (such as the threshold and real-time value for the temperature, voltage, and bias current) of the optical modules when they are faulty.

In VS mode, this command is supported only by the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display the basic information about the optical modules on the specified interface.

<HUAWEI> system-view
[~HUAWEI] display optical-module base information interface GigabitEthernet 0/1/1
=============================================================================== 
Optical Transceiver Base Information  
=============|================================================================= 
Card*-Port1  +              
-------------|----------------------------------------------------------------- 
Vendor PN                   : FTLF8519P2BNL-HW 
Vendor Name                 : FINISAR CORP.    
Transceiver Maximal BW      : 1G 
Transceiver Mode            : MultiMode 
WaveLength                  : 850nm 
Transceiver Distance        : 500m 
Rx Optical Power            :  -5.84dBm 
Tx Optical Power            :  -4.46dBm
Rx Power Warning Range      : [-16.989,  0.000]dBm 
Tx Power Warning Range      : [-9.500,  0.000]dBm  
The Optical Match Result    : Normal
The Vendor Private Information : NA 
=============|=================================================================

# Display the extended information about the optical modules on the specified interface.

<HUAWEI> system-view
[~HUAWEI] display optical-module extend information interface GigabitEthernet 0/1/1
===============================================================================
Transceiver Digital Diagnostic Monitoring (DDM), Internally Calibrated
=============|=================================================================
Card*-Port1  +               Value HighAlarm HighWarn LowWarn LowAlarm Status
-------------|-----------------------------------------------------------------
Laser Temperature Lane0(C)   50.062  65.000   60.000   40.000   35.000 Normal
Laser Temperature Lane1(C)   54.925  65.000   60.000   40.000   35.000 Normal
Laser Temperature Lane2(C)   55.042  65.000   60.000   40.000   35.000 Normal
Laser Temperature Lane3(C)   54.925  65.000   60.000   40.000   35.000 Normal
Case Temperature(C)          45.363  75.000   70.000    0.000   -5.000 Normal

Supply Voltage(V)             3.300   3.630    3.465    3.134    2.970 Normal
Laser Bias current Lane0(mA) 51.428  90.000   75.000   35.000   25.000 Normal
Laser Bias current Lane1(mA) 55.824  90.000   75.000   35.000   25.000 Normal
Laser Bias current Lane2(mA) 61.355  90.000   75.000   35.000   25.000 Normal
Laser Bias current Lane3(mA) 55.127  90.000   75.000   35.000   25.000 Normal

Tx Power Lane0(avg dbm)       0.667   6.499    4.499   -4.300   -6.300 Normal
Tx Power Lane1(avg dbm)      -0.082   6.499    4.499   -4.300   -6.300 Normal
Tx Power Lane2(avg dbm)       0.243   6.499    4.499   -4.300   -6.300 Normal
Tx Power Lane3(avg dbm)       0.042   6.499    4.499   -4.300   -6.300 Normal
Tx Power Total(avg dbm)       6.247   -----    -----    -----    ----- -----

Rx Power Lane0(avg dbm)       0.376   6.499    4.499  -10.604  -12.604 Normal
Rx Power Lane1(avg dbm)       0.943   6.499    4.499  -10.604  -12.604 Normal
Rx Power Lane2(avg dbm)       1.260   6.499    4.499  -10.604  -12.604 Normal
Rx Power Lane3(avg dbm)       0.935   6.499    4.499  -10.604  -12.604 Normal
Rx Power Total(avg dbm)       6.911   -----    -----    -----    ----- -----
===============================================================================
PLD or Flash Initialization Fault : normal
PLD or Flash Initialization Fault Enable : enable
=============|=================================================================

# Display the basic information about the optical modules on the specified 400G interface.

<HUAWEI> system-view
[~HUAWEI] display optical-module base information interface 400GE 0/1/1
=============================================================================== 
Optical Transceiver Base Information  
=============|================================================================= 
Card1-Port1  +              
-------------|----------------------------------------------------------------- 
Factor/Module               : QSFP-DD
Optical Mode                : OSNR
Standard                    : 400ZR Single Wavelength
Vendor PN                   : OM876AZV100
Vendor Name                 : HISILICON
Transceiver Maximal BW      : 400G
Transceiver Mode            : SingleMode
Connector Type              : LC 
WaveLength                  : 1547nm
Transceiver Distance        : 80km
Rx 0pticaL Power Total      : -9.350dBm
Rx Optical Power            : -9.408dBm
Tx Optical Power            : -8.309dBm
Rx Power Total Warning Range: [-12.000, 0.000]dBm
Rx Power Warning Range      : [-12.007, 0.00o]dBm
Tx Power Warning Range      : [-10.000, -6.002]dBm
The Optical Match Result    : Normal
The Vendor Private Information : NA 
=============|=================================================================

**Table 1** Description of the **display optical-module information** command output
Item	Description
Optical Mode	Indicates the current working mode of the optical module. This parameter is displayed only for gray optical modules.
Transceiver Maximal BW	Bandwidth of an optical module.
Transceiver Mode	Mode of an optical module, such as single-mode, multimode, and electrical interfaces.
Transceiver Distance	Transmission distance of an optical module.
Vendor PN	Serial number of an optical module.
Vendor Name	Vendor of an optical module.
WaveLength	Wavelength of an optical module.
Rx Power	Receive optical power.
Rx Optical Power	Receive optical power.
Rx Power Warning Range	Normal range of the receive optical power. An alarm will be generated when the receive optical power is out of the range.
Rx Optical Power Total	Receive optical power total.
Rx Power Warning Range	Normal range of the total receive optical power. An alarm will be generated when the total receive optical power is out of the range.
Tx Power	Transmit optical power.
Tx Optical Power	Transmit optical power.
Tx Power Warning Range	Normal range of the transmit optical power. An alarm will be generated when the transmit optical power is out of the range.
The Optical Match Result	Match result of the optical module.
The Vendor Private Information	Private information about the optical module. If no private information about the optical module is available, "NA" is displayed.
Temperature	Temperature of an optical module.
Supply Voltage	Voltage of an optical module.
Bias	Bias current of an optical module.
PLD or Flash Initialization Fault	Whether a PLD/flash initialization fault occurs on CFP series optical modules. If such a fault occurs, abnormal is displayed. Otherwise, normal is displayed.
PLD or Flash Initialization Fault Enable	Whether the function to report a PLD/flash initialization fault is enabled for CFP series optical modules. By default, this function is enabled.
Factor/Module	Name of an optical transceiver Verder and transceiver Verder PN.
Standard	Optical module standard information.
Connector Type	Optical module connector type.