kvm 网桥

root@ok Downloads]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
HWADDR=54:EE:75:4E:37:D9
TYPE=Ethernet
UUID=ea35184e-8417-4ce4-9843-dfc37a26a363
ONBOOT=yes
NM_CONTROLLED=no
BOOTPROTO=none
IPV4_FAILURE_FATAL=yes
IPV6INIT=no
BRIDGE=br0

[root@ok Downloads]# cat /etc/sysconfig/network-scripts/ifcfg-br0
DEVICE=br0
TYPE=Bridge
ONBOOT=yes
NM_CONTROLLED=no
BOOTPROTO=none
IPADDR=192.168.1.10
PREFIX=24
GATEWAY=192.168.1.1
DNS1=202.106.196.115
IPV4_FAILURE_FATAL=yes
IPV6INIT=no

[root@ok Downloads]# chkconfig |grep NetworkManager
NetworkManager 	0:off	1:off	2:off	3:off	4:off	5:off	6:off
[root@ok Downloads]# service NetworkManager status
NetworkManager is stopped

[root@ok Downloads]# ifconfig
br0       Link encap:Ethernet  HWaddr 54:EE:75:4E:37:D9
          inet addr:192.168.1.10  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::56ee:75ff:fe4e:37d9/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:211324 errors:0 dropped:0 overruns:0 frame:0
          TX packets:227274 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:15475676 (14.7 MiB)  TX bytes:322088646 (307.1 MiB)

eth0      Link encap:Ethernet  HWaddr 54:EE:75:4E:37:D9
          inet6 addr: fe80::56ee:75ff:fe4e:37d9/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:212843 errors:0 dropped:0 overruns:0 frame:0
          TX packets:227283 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:19708819 (18.7 MiB)  TX bytes:323034073 (308.0 MiB)
          Interrupt:20 Memory:f2600000-f2620000

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