The Management Interface is an external port (non-ASIC) on the switch that allows you to perform switch management tasks. It is a layer 3 interface and it cannot be configured as a layer 2 interface. The management interface cannot forward traffic.
To configure the management interface, use the following command:
When you run the aforementioned command, the system enters the Interface Configuration Mode for the management port. By default, the management interface is created by the switch and it cannot be removed.