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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
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.
When the optical port of the optical module is up or down frequently, first confirm whether the optical module is abnormal. Check the alarm information
In this article, we will focus on teaching you how to troubleshoot and solve the common three categories of optical module failure. First, the transmission class of the optical module fault
Since the interface specifications of optical modules vary with distance, long-distance optical modules are expensive. Therefore, an optical attenuator must be added between the long
Use an optical power meter to test the receive power of the port and check whether the optical fiber is disconnected. Use one optical fiber to form a loop on the port to check whether the port goes Up. If
Understanding how to troubleshoot and prevent a failing optical module is vital for good network stability.
If possible, remove and reinstall the optical modules to check whether the fault is rectified. If the fault persists, run the reboot command to restart the switch or power cycle the switch, and check whether
Typical Optical Module Faults and Corresponding Solutions. Problem 1: Optical Port Indicator Does Not Light After Connection. Possible Causes. First,
The use of optical modules can be said to be extremely familiar to hardware engineers, but we often encounter some small problems when using optical modules, such as the failure of optical