An optical module delivered by Huawei is uniquely identified by an SN. If not, replace it with a Huawei-certified. Does a Port Frequently Alternate Between Up and Down States When a Non-Huawei-Certifi...
Industry Information View the optical module information on Huawei switches and H3C switches through the command
Industry Information Check whether the information is consistent with the optical module specifications provided in the product documentation. (For details about the commands for querying port information, see the
Industry Information 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
Industry Information Optical Modules on the Local and Remote Devices Cannot Communicate Fault Description A switch is connected to a remote device through optical interfaces and optical fibers. The two optical ports are
Industry Information 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
Industry Information Use optical modules with a longer transmission distance on the two ports. When connecting switches through optical ports, pay attention to the following points:
Industry Information This article summarizes several solutions for using optical modules with switches and common problems encountered during usage, along with specific solutions.
Industry Information 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
Industry Information The switch must have optical modules certified for Huawei switches installed. Optical modules that are not certified for Huawei switches cannot ensure transmission reliability and may affect service
Industry Information Huawei switches using non-certified optical module may not be able to read the information, can not guarantee the accuracy of the information read, recommend the use of Huawei certified optical
Industry Information Check whether the optical module is a Huawei-certified one. If not, replace it with a Huawei-certified optical module. If the optical module is installed on a GE port, run the display interface
Industry Information 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 affect service
Industry Information To determine whether optical modules delivered for Huawei switches before July 1, 2013 are certified ones, contact Huawei technical support. If your optical modules are delivered after July 1, 2013, use
Industry Information Execute the command, display transceiver diagnosis interface [ interface-type interface-number ], display optical transceiver diagnostic
Industry Information 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.
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