port speed

Thanks for contacting the Huawei community!

Can you please let us know which is the model/version of the Huawei device you are using?

Hi,

When the port is in the auto-negotiation mode, if you need to change the port rate to a specified rate, run the auto-neg command to disable the auto-negotiation mode of the port.

speed
Function
This command is used to set the transmission rate of the Ethernet port. After that, the port works at the specified rate.
Format
speed { portid | all } { 10 | 100 | 1000 | 10000 }

Example:

huawei(config)#interface mpu 0/9
huawei(config-if-mpu-0/9)#auto-neg 0 disable
huawei(config-if-mpu-0/9)#speed 0 10000

The basic principle for setting the Ethernet port is that the rates of the corresponding ports on two connected device must be the same to avoid the communication failure.

Hello User. You will find in the following link an example to configure basic attributes to mpu interface

https://support.huawei.com/hedex/hdx.do?docid=EDOC1100144339&id=EN-US_TASK_0140689680&lang=en

Regards.

Hello, friend!

Because I do not know your device model, if you are an OLT on the access network, you can run the following command to change the port rate:

huawei(config)#interface mpu 0/3

huawei(config-if-mpu-0/3)#auto-neg 3 disable

huawei(config-if-mpu-0/3)#speed 3 10000

Thanks!

i tried but it doesn't work

OLT1(config-if-mpu-0/4)#auto-neg 3 disable

OLT1(config-if-mpu-0/4)#speed 3 10000
failure: Current Ethernet port not support this operation

OLT1(config-if-mpu-0/4)#

My device model is: EA5800-X2