fedora25 上设置br0

1． 添加br0

命令：brctl addbr br0

        2.  新建ifcfg-br0文件

              命令：Touch ifcfg-br0

           [root：network-scripts]# cat ifcfg-br0

TYPE=Bridge

DEVICE=br0

ONBOOT=yes

NM_CONTROLLED=no

BOOTPROTO=static

IPADDR=0.0.0.0

NETMASK=255.255.255.0

BROADCAST=0.0.0.0

NETWORK=0.0.0.0

GATEWAY=0.0.0.0

DNS=0.0.0.0

HOSTNAME="virtual"

3.修改需要桥接的网口：

HWADDR=00:1e:67:56:c0:0a

TYPE=Ethernet

NAME=enp6s0f0

UUID=cd24b00c-490b-3ba0-97c0-b5d6dc1d54b2

ONBOOT=yes

BRIDGE=br0

AUTOCONNECT_PRIORITY=-999

      4. 重启网络