Run the display transceiver diagnosis interface [ interface-type interface-number ] command to view diagnostic information about a specified optical module. This command displays the digital diagnostic
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
View the general, manufacturing, alarm, and diagnostic information of the specified port optical module. Table 1 Description of the output information of
Check whether an optical module that is certified for Huawei data center switches is installed on the optical interface. The CE series switches must use optical modules that are certified for Huawei data
If optical modules that are not certified for Huawei data center switches are used on devices, the devices will generate a large number of alarms to prompt users to replace these optical
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 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
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
Check whether the local and remote optical modules have the same wavelength. Run the display transceiver [ interfaceinterface-typeinterface-number | slotslot-id ] [ verbose ] command to check
Procedure Run the display transceiver [ interface interface-type interface-number | slot slot-id ] [ verbose ] command to view information about the optical module on a specified interface.
DDM (Digital Diagnostics Monitoring) is a feature that is included in optical modules, such as SFP, SFP+, QSFP, and QSFP+ transceivers. DDM provides detailed information about the optical
Using a Command If an optical module is installed in a running device, you can run the display transceiver command to view parameters of the optical module, including the center wavelength,
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
S12700 and S12700E V200R024C00 Configuration Guide - Device Management This document describes the configurations of Device Management, including device status query, hardware
When certifying an optical module, Huawei switches comprehensively verify optical module functions to ensure the optical module quality.
The optical module register is set incorrectly. Consequently, parameters and diagnostic information cannot be read or incorrectly read. The A0 registers of some non-certified optical modules are set
The following picture is the optical module information queried on the Huawei switch, which is marked with the Chinese translation of the Optical
Optical modules are widely used in switches, network interface cards (NICs), routers, and other communication devices. During use, reading optical module information helps understand
Run the display transceiver [ interfaceinterface-typeinterface-number | slotslot-id ] [ verbose ] command to check optical module information on the interface. The Wavelength (nm) field in the command
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.
When certifying an optical module, Huawei comprehensively verifies the functions of the optical module to ensure the optical module quality.
Many friends have a doubt that the optical module I got is brand-new in appearance,but I don''t know how to query the relevant information of the
Run the display interface transceiver verbose command to check the transmit and receive optical power of an optical module. In the command output, Current RX Power (dBm) and Current TX Power (dBm)
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
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
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