Création d'une machine avec KVM

Mise en place du réseau

/etc/modules

# /etc/modules: kernel modules to load at boot time.
#
# This file contains the names of kernel modules that should be loaded
# at boot time, one per line. Lines beginning with "#" are ignored.

dummy

/etc/network/interfaces.d/bridge.conf

# Interfaces fictives pour le bridge
iface dummy0 inet manual

# Démarrage automatique du bridge
auto lan0

# Interface/pont pour le réseau interne
iface lan0 inet static
        address 192.168.200.254/24
        bridge_ports dummy0
        bridge_maxwait 5
        bridge_stp off
        bridge_fd 0
        pre-up    /sbin/ip link  add dummy0 type dummy
        post-down /sbin/ip link  del dummy0

Lancement du bridge

modprobe dummy
ifup lan0

ifconfig lan0
lan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.200.254  netmask 255.255.255.0  broadcast 192.168.200.255
        inet6 fe80::e0a6:f1ff:fece:ee92  prefixlen 64  scopeid 0x20<link>
        ether e2:a6:f1:ce:ee:92  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 164  bytes 27842 (27.1 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0