[Linux]RHEL虚拟机KVM使用网络桥接模式

#ifcfg-eth0

DEVICE=eth0

TYPE=Ethernet

BOOTPROTO=none

IPADDR=10.126.8.100

PREFIX=24

GATEWAY=10.126.8.1

DEFROUTE=yes

IPV4_FAILURE_FATAL=yes

IPV6INIT=no

UUID=38307481-d0e1-4727-8b77-bb83d4bb91cd

ONBOOT=yes

HWADDR=28:D2:44:EA:F1:4A

BRIDGE=br0

NM_CONTROLLED=no

USERCTL=no

#ifcfg-br0

DEVICE=br0

TYPE=Bridge

BOOTPROTO=none

IPADDR=10.126.8.100

PREFIX=24

GATEWAY=10.126.8.1

DEFROUTE=yes

IPV4_FAILURE_FATAL=yes

IPV6INIT=no

#UUID=38307481-d0e1-4727-8b77-bb83d4bb91cd

ONBOOT=yes

#HWADDR=28:D2:44:EA:F1:4A

BRIDGE=br0

NM_CONTROLLED=no

USERCTL=no

#ifcfg-br0:0

DEVICE=br0:0

IPADDR=192.168.0.251

PREFIX=24

GATEWAY=192.168.0.1

ONBOOT=yes