display laser status

Function

The display laser status command displays the status of the optical module laser.

display laser status interface { interface-name | interface-type interface-number }

Parameter	Description	Value
interface-name	Specifies an interface name.	The value is a string of 1 to 64 characters.
interface-type	Specifies an interface number.	The value is a string of 1 to 32 characters.
interface-number	Specifies an interface type.	The value is a string of 1 to 32 characters.
interface	Specified interface.	-

All views

1: Monitoring level

Task Name	Operations
interface-mgr	read

Usage Scenario

To check whether the optical module laser is enabled or disabled actually, run the display laser status command.

The following operations affect the status of the optical module laser:

Run the laser turn-on command to enable the optical module laser.
Run the laser turn-off command to disable the optical module laser.
Run the laser autoshutdown enable command to configure the optical module to disable the laser automatically if it detects a link failure.
Run the shutdown command to deactivate the interface.

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

# Display the status of the optical module laser on GE 0/1/0.

<HUAWEI> display laser status interface gigabitethernet 0/1/0
  Laser Status: ON

**Table 1** Description of the **display laser status** command output
Item	Description
Laser Status	Status of the optical module laser. ON: The optical module laser is enabled. OFF: The optical module laser is disabled.