http://www.360doc.com/content/15/1227/01/29753122_523360091.shtml
查看网卡的firmware和driver
# ethtool -i ens32 |grep firmware-version
# ethtool -i ens32 |grep driver
参考链接：http://blog.chinaunix.net/uid-26729093-id-4257952.html
intel cpu支持的redhat版本
https://access.redhat.com/support/policy/intel