Huawei optical module certification failed

Remove and reinstall the optical module. If the fault persists, collect log information and contact Huawei technical support personnel. The self-loop of a single fiber cannot go Up. For example, whether the cable is acti...

ALM-3276800044 An Optical Module Installed on the Device Is

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

Huawei enterprise switches

When authentication Huawei optical module, the optical module of a comprehensive verification function, effectively guarantee the quality of the optical module.

Troubleshooting Guidelines for Optical Modules

Remove and reinstall the optical module. If the fault persists, replace the optical module with a normal one of the same type to check whether the optical module is faulty. If the fault persists, collect log

Optical Modules Fail to Communicate

Devices must use optical modules certified by Huawei. Those that are not certified by Huawei cannot ensure service reliability, and the corresponding optical interfaces may fail to go up. Check whether

Troubleshooting for Optical Modules on Huawei Switch

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 this resolves the

ALM-3276800033 Optical Module Detection Failed_Huawei Qiankun

For details, see How Can I Determine Whether an Optical Module Is Huawei-Certified. If so, collect alarm information and configuration information, and then contact technical support

ALM-3276800000 Indicates that SFP is not certified 136192_Huawei

If this optical module was delivered from Huawei earlier, run the transceiver phony-alarm-disable command to disable the alarm function for non-Huawei customized optical modules.

Common Non-Certification Alarm Messages for Switches

To restrict the use of third-party modules on their devices, host manufacturers usually conduct inspections on the optical modules that are connected, including but not limited to reading

Troubleshooting Optical Module Issues

Check whether the transmit optical power and receive optical power of the optical module are within the normal range. If the transmit optical power is beyond the normal range, replace the

Optical Module: Typical Optical Module Troubleshooting Procedure

Check the model of the faulty optical module. 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