The optical module installed on the optical interface is not certified for Huawei data center switches. The optical module type does not match the optical fiber type.
Displaying Optical Module Information Context When the optical module on an interface is faulty, you can run the display commands to view information about the optical module.
Optical modules are widely used in switches, network interface cards (NICs), routers, and other communication devices. During use, reading optical module information helps understand its real
When using switches, we may encounter many confusions, such as what types of optical modules are needed for different models of Huawei switches, and how to resolve issues encountered
Run the display transceiver diagnosis interface [ interface-type interface-number ] command to view diagnostic information about a specified optical module. This command displays the digital diagnostic
Q2: Cisco switches are connected to Huawei switches using light modules and fiber optic jumpers, and the lights are not lit. A: The aperture is
Use the idle optical module on the storage device to exchange with PO and check whether the fault is rectified. If the fault persists, it indicates that the optical module is not faulty. If
If this optical module is not delivered from Huawei or is not customized for Huawei, replace it with a Huawei-customized optical module. Cause 2: Temperature of the installed optical
Procedure Run the display transceiver interface interface-type interface-number verbose command to view the optical module parameter settings. All the parameters of each optical module
Procedure Run the display transceiver [ interfaceinterface-typeinterface-number | slotslot-id ] [ verbose ] command to view information about the optical module on a specified interface.
Using a Command If an optical module is installed in a running device, you can run the display transceiver command to view parameters of the optical module, including the center wavelength,
Today, ETU-LINK will introduce how to query the information of optical module on Huawei switch. Next, we will introduce the query instructions
CloudEngine 16800, 12800, 9800, 8800, 7800, 6800, and 5800 Series Switches Troubleshooting Guide (V100 and V200) Optical Interface Interconnection Is Abnormal on CE
Learn how to display optical module information on Huawei devices using specific commands and understand the diagnostic details of optical modules.
Possible Causes The optical module is faulty or not securely installed. The device management or driver software has a bug.
View the optical module information on Huawei switches and H3C switches through the command
See the interface module via the optical display command information, including general information of the optical module, manufacturing information, and alarm information.
If it is not a Huawei-certified optical module, replace it with a Huawei-certified optical module. If the optical module is installed on a GE port, run the display interfaceGigabitEthernet x/x/x command to
Check whether the optical module is Huawei-certified. If it is not certified by Huawei, replace it with a Huawei certified one. Remove and reinstall the optical module. If
Execute the command, display transceiver diagnosis interface [ interface-type interface-number ], display optical transceiver diagnostic
Check whether the optical modules are Huawei-certified ones. If not, contact the supplier of the optical modules. If possible, remove and reinstall the optical modules to check whether the fault is rectified.
If not, contact the supplier of the optical modules. Unplug and plug an optical module (if permitted), and check whether the optical module information can be displayed. If the problem persists, reboot or
Call Huawei global service hotline or contact software maintenance engineers to verify the software version. If allowed, reboot the device or power off and restart the device. Services on the device are
CloudEngine 16800, 12800, 9800, 8800, 7800, 6800, and 5800 Series Switches Troubleshooting Guide (V100 and V200) How to Locate the Causes of Switch Hardware Faults?
Run the display transceiver command to check the value of the Transceiver Type field in the command output. This field indicates whether the rate of the optical module installed on the port matches the
Optical Module quality control-Test Procedure In order to ensure that the optical module we deliver do not have compatibility problems. We will test each batch of optical modules, to avoid compatibility
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