1、将上面的eth0注释掉，将下面的NAME="eth1" 改成NAME="eth0"

vim /etc/udev/rules.d/70-persistent-net.rules

# PCI device 0x1022:0x2000 (pcnet32)

SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:29:72:15:45", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"

# PCI device 0x1022:0x2000 (vmxnet)

SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:29:0b:c6:4d", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1"

~

修改的结果为：

# PCI device 0x1022:0x2000 (pcnet32) 这里的eth0已经被注释

#SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:29:72:15:45", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"

# PCI device 0x1022:0x2000 (vmxnet) 将系统自动生成的eth1名称修改为eth0

SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:29:0b:c6:4d", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"

2、并将下面修改后的eth0的 ATTR{address}=="00:0c:29:0b:c6:4d",中的网卡地修改到 /etc/sysconfig/network-scripts/ifcfg-eth0 文件中，HWADDR="00:0c:29:0b:c6:4d"，使他们对应。

DEVICE=eth0

HWADDR=00:0C:29:0b:c6:4d

TYPE=Ethernet

UUID=9c82314b-32ef-4e1f-af8d-540310fd74c6

ONBOOT=yes

NM_CONTROLLED=yes

BOOTPROTO=static

IPADDR=192.168.103.231

NETMASK=255.255.255.0

GATEWAY=192.168.103.254

DNS1=192.168.103.254

DNS2=8.8.8.8

3、然后init 0或者reboot，eth0网卡正常使用。