Run the display interface gigabitethernet1/0/1 command. In the command output, 00e0-f74b-6d00 refers to the interface's MAC address. The MAC address of a Layer 2 interface and the device's MAC address are the same.
<HUAWEI> display interface gigabitethernet1/0/1
GigabitEthernet1/0/1 current state : UP
Line protocol current state : UP
Description:
Switch Port, Link-type : access(configured),
PVID : 103, TPID : 8100(Hex), The Maximum Frame Length is 9216
IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 00e0-f74b-6d00
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More Information: S Series Switches Common Operation Guide