Converted interfaces go Up after the switch restarts and the configurations delivered when the split interface is in Offline state take effect. A 40GE interface cannot be split if it has been added to a
If the alarm message " Non-Huawei-Certified Transceiver " or " Non-Huawei-Ethernet-Switch-Certified Transceiver " is displayed, the optical module is a non-Huawei-certified optical module.
If the physical state of an interface is Administratively DOWN, the administrator has manually shut down the interface. Access the interface view and run the undo shutdown command. If a message is
CloudEngine 16800, 12800, 9800, 8800, 7800, 6800, and 5800 Series Switches Troubleshooting Guide (V100 and V200) Optical Interface Interconnection Is Abnormal on CE
A switch must use optical or copper modules that have been certified for use on Huawei switches. Non-certified optical or copper modules cannot ensure transmission reliability and may affect service
Use the command display transceiver to view the optical module information of all optical ports, and use the command display transceiver interface interface-type interface-number to view the
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
A switch must use optical or copper modules that have been certified for use on Huawei switches. Non-certified optical or copper modules cannot ensure transmission reliability and may affect service
Interfaces that use optical modules that are not certified for Huawei data center switches may be unable to go Up. If an optical module that is not certified for Huawei data center switches is used, replace it
To query optical module information, run the display transceiver interface interface-type interface-number verbose command. For example, the following optical module can provide a 500 m
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
When Huawei switches are connected to other products such as routers, comply with the preceding optical module interoperation rules. The following describes
This topic defines "electrical-layer service modulation spectral width" and "optical spectral width", and explains how to configure them on the NMS. Optical Return Loss
The following uses the Moduletek SFP-10G-LR module connected to a Huawei S6700 switch as an example to introduce how to read information of the connected optical module on a
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.
Run the display interface interface-type interface-number transceiver [ verbose ] command to check optical module information. <HUAWEI> display interface 10ge 1/0/1 transceiver verbose
CloudEngine 16800, 12800, 9800, 8800, 7800, 6800, and 5800 Series Switches Troubleshooting Guide (V100 and V200) How Do I Query the Optical Power of an Interface? You can
NOTICE A switch must use optical or copper modules that have been certified for use on Huawei S switches. Non-certified optical or copper modules cannot ensure transmission reliability and may
Learn how to display optical module information on Huawei devices using specific commands and understand the diagnostic details of optical modules.
If an optical module is installed in a running switch, you can run the display transceiver command to view parameters of the optical module, including the
How Can I Determine Whether an Optical Module Is a Huawei-Certified Switch Optical Module? Obtain the electronic label of the optical module and contact Huawei technical support personnel to confirm
Viewing the Hardware Description If you know the model or type of an optical module, you can view the section "Pluggable Modules for Interfaces" in the Hardware Description to look up parameters of the
Execute the command, display transceiver diagnosis interface [ interface-type interface-number ], display optical transceiver diagnostic
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.
Run the display transceiver diagnosis interface [ interface-typeinterface-number ] command to view diagnostic information about a specified optical module. This command displays the digital diagnostic
The edge connectors of some non-Huawei-certified optical modules have a nonstandard size, causing the interface to be short-circuited and damaging the electronic components of the interface.
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