如何设置桥接（静态ip地址）

crazypenguin

新建一个br0桥接网卡
vi /etc/sysconfig/network-scripts/ifcfg-br0
DEVICE=br0
TYPE=Bridge
BOOTPROTO=dhcp
ONBOOT=yes
在原来的eth0网卡配置文件/etc/sysconfig/network-scripts/ifcfg-eth0末尾添加：BRIDGE=br0
vi /etc/sysconfig/network-scripts/ifcfg-eth0
.
//此处省略
.
BRIDGE=br0
然后重启网络sudo /sbin/service network restart
增加桥接的主机网卡
[root@xingke ~]# VBoxAddIF vbox0 root br0  <--此处的root是网卡用户帐号，谁可以使用此网卡，这里我用了root

－－－－－－－－－－－－－－－－－－网上的几乎都是利用了dhcp的，我在学校实验室，使用静态ip，不知道如何修改上面配置才能达到主机和虚拟机同时上网

crazypenguin

已经搞定了，参考这里
http://forums.virtualbox.org/vie ... t=11145&start=0

- I created a file called /etc/sysconfig/network-scripts/ifcfg-br0
- ifcfg-br0 looks like this:

DEVICE=br0
TYPE=Bridge
BOOTPROTO=static
BROADCAST=1xx.1xx.xx.xxx
IPADDR=1xx.1xx.xx.xx
NETMASK=255.255.255.0
NETWORK=1xx.1xx.xx.0
GATEWAY=1xx.1xx.xx.xxx
ONBOOT=yes
USERCTL=no
IPV6INIT=no
PEERDNS=no
ONBOOT=yes

- Modified /etc/sysconfig/network-scripts/ifcfg-eth0 :
DEVICE=eth0
TYPE=Ethernet
ONBOOT=yes
USERCTL=yes
IPV6INIT=no
PEERDNS=no
BRIDGE=br0
ONBOOT=yes
PROMISC=yes

Then I restarted the network:
/sbin/service network restart
To make sure bridge is there, I ran:
/usr/sbin/brctl show
Then I ran VBoxAddIf command:
VBoxAddIF vbox0 <user> br0
I used Host Interface for networking.
For the 2nd VM, I ran the above command again, but this time for vbox1:
VBoxAddIF vbox1 <user> br0