kvm 桥接配置
使用桥接网络,需要修改本机网络配置
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet manual
auto br0
iface br0 inet static
address x.x.x.x
netmask 255.255.255.0
gateway x.x.x.x
broadcast 10.8.235.255
bridge_ports eth0
bridge_stp off
bridge_fd 0
bridge_maxwait 0
使用 virsh edit vm,修改 vm 的网络配置
<interface type='bridge'>
<source bridge='br0'/>
<mac address='00:16:3e:1a:b3:4a'/>
<model type='virtio'/> # try this if you experience problems with VLANs
</interface>
在安装时就指定为桥接的话,参数为 --network bridge=br0
。另外,-network network=default
为 nat 模式