Perform a loopback test by connecting the fiber jumper to the same optical module and observe if there are any abnormal conditions on the port. Related Information Video Identify a Huawei-Certified Op...
HOME / How to test the optical port on a Huawei switch - MCF Cable Routing & Structured Cabling
When connecting two devices, check whether optical modules match optical interfaces, whether optical modules match fiber models, and whether optical modules and fibers are connected correctly.
If the transmit power remains low, replace the optical module or install it in another optical port to check whether it is faulty. If the optical module is faulty, send it to Huawei for repair or
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.
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
The Current Rx Power (dBM) field in the command output indicates the current receive power of the optical module, and the Current Tx Power (dBM) field indicates the current transmit power.
Run the display device command to check the switch model. Different optical interfaces may support different types of optical modules. The selected optical modules must be supported by
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
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
With its excellent performance and rich functions, Huawei switches have become one of the preferred devices for many enterprise networks. This article will introduce in detail the nine query
Observe service interface indicators to quickly identify the service interface status. The following uses the S6730-H48X6C as an example. In Figure 22-122, the indicator numbered 4 is a 10GE optical