2288H V5 centos7.4修改网口名

2288H V5 安装centos7.4系统 需要把eno3改为eth0

设备硬件无告警,需要在系统下更改网口名 

1.# cd /etc/sysconfig/network-scripts

2.# vim ifcfg-eno3    //编辑网口配置文件eno3改为eth0   NAME=eth0  DEVICE=eth0 并保存退出

3.# mv ifcfg-eno3 ifcfg-eth0 

4.# vim /etc/sycconfig/grub   //GRUB_CMDLINE_LINUX变量后添加一句net.ifnames=0 biosdevname=0

5.# grub2-mkconfig -o /boot/grub2/grub.cfg   // 重新生成grub配置

6.# vim /etc/udev/rules.d/70-persistent-net.rules  //添加udev规则

//  ACTION=="add",SUBSYSTEM=="net", DRIVERS=="?*", ATTR{type}=="1", ATTR{address}=="网卡mac地址", KERNEL=="eth0", NAME="eth0"

7.# systemctl restart network

8.# reboot 

设备启动模式为UEFI模式grub配置需要在 boot/efi/EFI/centos/grub.cfg重新生成grub配置   

 // grub2-mkconfig -o /boot/efi/EFI/centos/grub.cfg

1.# cd /etc/sysconfig/network-scripts

2.# vim ifcfg-eno3    //编辑网口配置文件eno3改为eth0   NAME=eth0  DEVICE=eth0 并保存退出

3.# mv ifcfg-eno3 ifcfg-eth0 

4.# vim /etc/sycconfig/grub   //GRUB_CMDLINE_LINUX变量后添加一句net.ifnames=0 biosdevname=0

5.# grub2-mkconfig -o /boot/efi/EFI/centos/grub.cfg   // 重新生成grub配置

6.# vim /etc/udev/rules.d/70-persistent-net.rules  //添加udev规则

//  ACTION=="add",SUBSYSTEM=="net", DRIVERS=="?*", ATTR{type}=="1", ATTR{address}=="网卡mac地址", KERNEL=="eth0", NAME="eth0"

7.# systemctl restart network

8.# reboot