Optical Module Solutions for Huawei S5700/S5720 Series Switches
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
If the fault is caused by incorrect configuration or networking environment, change the configuration or networking environment. Check whether the optical modules are Huawei-certified ones. Perform a....
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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
Click here for the Huawei OptiXstar V183 Optical Network Router (ONR) Installation Guide. The colours of each LED light on your Huawei OptiXstar V183 Optical Network Router (ONR) have different
If there is a Huawei logo on the label, the optical module has been certified for Huawei data center switches. If not, send the model of the optical module to technical support personnel.
For the Huawei-certified optical modules, Huawei has added Huawei logo and identifier and changed the vendor information in the product elabel and optical module information into HUAWEI. When an
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
The optical receptacle on an optical module is contaminated. If an optical module is not cleaned or protected properly, contaminants may accumulate on the fiber pin in the optical module.
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
Do you use a Huawei Box for your internet connection? Learn what the lights mean and how to diagnose errors.
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 Huawei switch.
An optical module does not send optical signals. The optical module is faulty. Use an optical power meter to test whether the transmit power of the optical module is normal. If not, replace
Troubleshooting Optical Module Issues Symptom An optical port cannot go Up. The optical module cannot be properly identified and optical module information cannot be obtained. After
After the optical module does not satisfy the non-MSA authentication protocol structure dimensions, when inserted into the optical interface of such a light module, since the size of the problem of the
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
I have a Huawei HG630a that came with my rented apartment (provided by Fuzenet). However, Fuzenet''s service stopped working all of a sudden, thus we decided to take this opportunity to switch
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
General Optical Module Troubleshooting Procedure Check whether an optical module is a bogus one. An optical module delivered by Huawei is uniquely identified by an SN. If two or more optical
If no optical power meter is available, replace the optical module with a normal one of the same type to check whether the optical module is faulty. You can also run the display interface transceiver verbose
Possible Causes The optical module is faulty or not securely installed. The device management or driver software has a bug.
What Is the Impact of Using Non-Huawei-Certified Optical Modules? When certifying an optical module, Huawei comprehensively verifies the functions of the optical module to ensure the optical module
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.
After such an optical module is installed in an optical interface, the neighbor interface cannot have an optical module installed because the non-Huawei-certified optical module has a nonstandard size.
Learn how to display optical module information on Huawei devices using specific commands and understand the diagnostic details of optical modules.
Problem: All optical ports cannot be connected, and the indicator lights are not on. Solution: To solve this problem, you can follow these steps: Check if the fiber and optical modules
When certifying an optical module, Huawei comprehensively verifies the functions of the optical module to ensure the optical module quality. The functions include the installation and removal, transmit and
For details about the optical modules supported by optical ports on switches, see "Appearance and Structure" of a specific switch model in the Hardware Description. The following figure shows the
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The optical channel of NE80E shows that NE80E receives the light from NE40E only, while the interface of NE40E is Down. The receiving of the optical module is abnormal or the tail fiber fails.