centos7.3下配置网卡重启出错

系统：centos7.3

问题：配置网卡，service network restart报错；

错误提示：Restarting network (via systemctl):  Job for network.service failed because the control process exited with error code. See "systemctl status network.service" and "journalctl -xe" for details.

原因：配置的etho网卡的HWADDR有问题，直接百度的，不是虚拟机上的

解决:ifconfig -a 查看对应网卡eth0下 ether 00:0c:29:88:ae:b7 这个值才是咱们要配置的HWADDR的值