CentOS 安装KVM网络配置记录

1. 拷贝ifcfg-etc0 命名成br0

cp /etc/sysconfig/network-scripts/ifcfg-eth0 /etc/sysconfig/network-scripts/ifcfg-br0

2. /etc/sysconfig/network-scripts/ifcfg-eth0 配置
   DEVICE=eth0
   HWADDR=xx:xx:xx:xxx
   TYPE=Ethernet //E 一定要大写
   UUID=xxxx-xx-xxx-xx-xxx
   ONBOOT=yes
   BOOTPROTO=DHCP
   BRIDGE=br0
3. /etc/sysconfig/network-scripts/ifcfg-br0 配置
   DEVICE=br0 #自己起名
   TYPE=Bridge # B 一定要大写
   BOOTPROTO=none
   IPADDR=192.168.8.223
   NETMASK=255.255.255.0
   GATEWAY=192.168.8.1
   ONBOOT=yes