Nmcli bridge Dummy Interface

# Modul laden und persistent machen

• sudo modprobe dummy
• echo "dummy" | sudo tee /etc/modules-load.d/dummy.conf

# Dummy-Device erstellen und konfigurieren

• sudo nmcli connection add type dummy ifname dummy0 con-name dummy0
• sudo nmcli connection modify dummy0 ipv4.method disabled ipv6.method ignore
• sudo nmcli connection up dummy0

# Netzwerkbrücke erstellen

• sudo nmcli connection add type bridge autoconnect yes con-name br1 ifname br1
• sudo nmcli connection modify br1 ipv4.addresses 10.0.10.1/24 ipv4.method manual
• sudo nmcli connection up br1

# Dummy-Device zur Brücke hinzufügen

• sudo nmcli connection add type bridge-slave autoconnect yes con-name dummy0 ifname dummy0 master br1
• sudo nmcli connection up dummy0