A-A+
	vmware虚拟机添加第二块网卡的配置
一般在vmware安装虚拟机只是默认的一块网卡,不过实验需要双网卡,添加后配置文件没有,这个可以复制,问题是添加的网卡uuid不知道,这里我写上解决的步骤:
cd /etc/sysconfig/network-scripts
cp ifcfg-eth0 ifcfg-eth1
把eth1的uuid,MAC这两行删了,这个是ifcfg-eth0的配置:
- DEVICE=eth0
 - HWADDR=00:0C:29:76:F2:2B
 - TYPE=Ethernet
 - UUID=946173d6-61d5-452a-b1d0-dabee6373980
 - ONBOOT=yes
 - NM_CONTROLLED=yes
 - BOOTPROTO=none
 - IPV4_FAILURE_FATAL=yes
 - DEVICE=eth0
 - IPADDR=192.168.22.231
 - PRIFIX=24
 - GATEWAY=192.168.22.254
 - DNS1=8.8.8.8
 - DOMAIN=114.114.114.114
 - DEFROUTE=yes
 - IPV6INIT=no
 - NAME="System eth0"
 
下面是ifcfg-eth1配置:
- DEVICE=eth1
 - TYPE=Ethernet
 - ONBOOT=no
 - NM_CONTROLLED=yes
 - BOOTPROTO=none
 - IPV4_FAILURE_FATAL=yes
 - DEVICE=eth1
 - IPADDR=192.168.22.232
 - PRIFIX=24
 - GATEWAY=192.168.22.254
 - DNS1=8.8.8.8
 - DOMAIN=114.114.114.114
 - DEFROUTE=yes
 - IPV6INIT=no
 - NAME="System eth1"
 
修改完后
rm -f /etc/udev/rules.d/70-persistent-net.rules
shutdown -r now
service network restart
注意修改ifcfg-eth1的时候,名称也要修改,在本机ping两个ip都可以通,
如果复制ifcfg-eth1网卡时候,MAC没有删,会出现下面的错误提示:
- service network restart
 - Shutting down interface eth1: [ OK ]
 - Shutting down loopback interface: [ OK ]
 - Bringing up loopback interface: [ OK ]
 - Bringing up interface eth0: Device eth0 has different MAC address than expected, ignoring.
 - [FAILED]
 - Bringing up interface eth1:
 - Determining IP information for eth1... done. [ OK ]
 
至此,虚拟机就成功的添加了一块网卡,并且完成了相关的配置。