一:故障现象
二:解决方法
(1)打开70-persistent-net.rules,记录下eth1网卡的mac地址:
vi /etc/udev/rules.d/70-persistent-net.rules
# PCI device 0x1022:0x2000 (pcnet32) SUBSYSTEM==\"net\", ACTION==\"add\", DRIVERS==\"?*\", ATTR{address}==\"00:50:56:b9:22:fa\", ATTR{type}==\"1\", KERNEL==\"eth*\", NAME=\"eth1\"
记录下,eth1网卡的mac地址00:50:56:b9:22:fa
(2).打开ifcfg-eth0,更改DEVICE名和MAC地址:
vi /etc/sysconfig/network-scripts/ifcfg-eth0
将 DEVICE=\"eth0\" 改成 DEVICE=\"eth1\" , 将 HWADDR=\"00:0c:29:8f:89:97\" 改成上面的mac地址 HWADDR=\"00:0c:29:50:bd:17\"
(3).重启网络
service network restart