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Who can tell me why the MAC address of the physical interface of the NE40E is the system MAC address?

Created: Nov 15, 2021 00:50:12Latest reply: Nov 17, 2021 14:31:24 200 3 0 0 0
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Who can tell me why the MAC address of the physical interface of the NE40E is the system MAC address?

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fuzi_yao
Admin Created Nov 15, 2021 00:50:29

Hi, fufufu!
If the main interface of a device is configured as a Layer 2 interface, the MAC address of the main interface changes to the MAC address of the device and the system.
In addition, all sub-interfaces on the main interface inherit the MAC address of the main interface. (regardless of whether the sub-interface is Layer 2 or Layer 3)
If the main interface of the NE40E is converted to a Layer 2 interface, the MAC address of the main interface is the system MAC address. As a result, the MAC address of the Eth-Trunk interface is the same as that of the physical interface.
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user_4396693
user_4396693 Created Nov 15, 2021 02:42:30 (0) (0)
 
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fuzi_yao
fuzi_yao Admin Created Nov 15, 2021 00:50:29

Hi, fufufu!
If the main interface of a device is configured as a Layer 2 interface, the MAC address of the main interface changes to the MAC address of the device and the system.
In addition, all sub-interfaces on the main interface inherit the MAC address of the main interface. (regardless of whether the sub-interface is Layer 2 or Layer 3)
If the main interface of the NE40E is converted to a Layer 2 interface, the MAC address of the main interface is the system MAC address. As a result, the MAC address of the Eth-Trunk interface is the same as that of the physical interface.
View more
  • x
  • convention：

user_4396693
user_4396693 Created Nov 15, 2021 02:42:30 (0) (0)
 
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Unicef
Unicef MVE Created Nov 17, 2021 14:31:24

Good answers
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  • convention：
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