Where is the Mac Book mirroring feature set? How to use Mac screen mirroring?

MAC address mirroring is a configuration that learns the MAC addresses and port correspondences of two ports on a switch to the same VLAN. In some network environments, we may need to mirror traffic from one port to another for network management, troubleshooting, or security monitoring purposes. The method for setting up a MAC image is as follows:

Ensure that your Mac and TV are connected to the same Wi Fi network.
To check the Wi Fi connection on your Mac, you can click on the Wi Fi icon and select the network you want.
On the TV, go to the settings menu and navigate to network settings to connect to the same Wi Fi network.
Find the icon in the top menu bar of the screen mirror. It is usually displayed as a rectangle with an upward arrow. If you don’t see the AirPlay icon, go to System Preferences>Control Center>Screen mirroring and select Always appear in the menu bar.

在 Mac 菜单栏中显示 Airplay 屏幕镜像

It should be noted that MAC mirroring is a relatively advanced network configuration technology that requires a certain level of network knowledge and skills. Before configuring the MAC image, it is necessary to fully understand the network environment and requirements to avoid network failures or security risks caused by improper configuration. At the same time, caution should be exercised when configuring MAC images to avoid damage to network devices or data loss caused by misoperation.