VAR-SOM-MX6 Android Ethernet
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Ethernet
By default, Ethernet Manager is part of the System images. The Android system comes with the Ethernet Configuration.
Simply plug in the Ethernet cable and by default, it gets DHCP IP from the Android networking stack.
Ethernet Configuration Tool
In your desktop menu, you should have an application called Ethernet.
As shown in below.
Click on it
And you will see below screen