display optical-module brief

Function

The display optical-module brief command displays information about all optical modules on a device.

Format

display optical-module brief

Parameters

None

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
device-mgr	read

Usage Guidelines

Usage Scenario

To query information about all optical modules on a device, including the interface number, physical status, duplex status, board type, wavelength, and actual transmit/receive optical power, run the display optical-module brief command.

Example

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

# Display information about all optical modules on a device.

<HUAWEI> display optical-module brief
--------------------------------------------------------------------------------
Port        Status Duplex Type          Wavelength RxPower     TxPower     Mode       VendorPN
--------------------------------------------------------------------------------
ETH0/1/0    down   full   10G-10km-sfp+ 1310nm     -40.00dBm   -2.75dBm    SingleMode PT7420-81-1D-HW+
…

**Table 1** Description of the **display optical-module brief** command output
Item	Description
Port	Interface number.
Status	Physical status.
Duplex	Duplex status.
Type	Board Type.
Wavelength	Wavelength.
RxPower	Actual receive optical power.
TxPower	Actual transmit optical power.
Mode	Transmit mode.
VendorPN	Serial number of an optical module.