linux 創建網橋模式網卡

#cat /etc/sysconfig/network-scripts/ifcfg-br0
DEVICE="br0"
BOOTPROTO="static"
GATEWAY="192.168.0.1"
IPADDR="192.168.0.100"
IPV6INIT="yes"
MTU="1500"
NETMASK="255.255.255.0"
NM_CONTROLLED="yes"
ONBOOT="yes"
TYPE="Bridge"
[root@localhost ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE="eth0"
HWADDR="14:21:7A:FB:C7:C3"
ONBOOT="yes"
BRIDGE="br0"