The first 24 bits in the MAC address are the vendor code part. It identifies the manufacturer of the device. What vendor codes does Huawei have?
As the identifier of the manufacturer of the device, a vendor code needs to be requested from the IEEE. Currently, Huawei has the following vendor codes (hexadecimal):
The attachment contains the vendor codes of Emerson and Huawei-Symantec.
The related information is available on the website: www.ieee.org.
When locating a problem, especially a Layer-2 problem, you can discriminate among the devices of different vendors through the learned MAC addresses.