How to make VM on KVM to use same network subnet than the host?

[dahikino]

Hell all, i would like to make all my virtual machine under KVM to use the same subnet than my local network machine.
Until now, KVM use the default set up with nat mode for the VM with virbr0 and his own subnet.

I’m using opensuse Tumbleweed with KDE and networkmanager.

Can you explain me how to do it ?

Best regards.

[arvidjaar]

Create network bridge for guest VM on same subnet as host using QEMU/KVM virt-manager

After a lot of trial and error I have figured it out. The solution is as follows: Disconnect or turn off (the best way is to delete) the existing wired network connection. This is very important so the existing connection doesn’t interfere with the setup. The setup is by using nmcli (command-line tool for controlling NetworkManager) and brctl (ethernet bridge administration) sudo nmcli con show NAME UUID TYPE DEVICE virbr0 c42932ae-be14-4b8e-9c70-69868d…