How to check the optical port of a Huawei switch

Run the following command to view interface information: display interface The output includes interface rate, module type, link status (the state being UP is a prerequisite for normal operation) and traffic statistics, ...

FAQs About Optical Modules

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.

Huawei Switches Viewing Optical Port Receiving and Sending

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

Displaying Optical Module Information

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

9 Query Commands for Huawei Switches

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

Troubleshooting S Series Switch Port and Interface Problems

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.

Optical Module Solutions for Huawei S5700/S5720 Series Switches

This article summarizes several solutions for using optical modules with switches and common problems encountered during usage, along with specific solutions.

What are the common check commands for Huawei switches?

In the daily maintenance of Huawei switches, we need to use various inspection commands. Today, let''s take a look at the commonly used inspection commands related to port and

How To Check If Interconnected Optical Ports Cannot Go Up?

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

How Do I Check the Interface or Port Status?

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

How To Read Optical Module Information On Huawei Switches

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.