openeuler 2203 Linux 网卡名称,IP,MAC地址漂移解决方法
一,具体情况,
主机有4个网卡,全部使用中,发现其中一个网卡enp6s0网络不通,查看网卡信息名称变成了 rename3,
即便使用图形界面,也没法启动网卡enp6s0。
如下信息
[root@CE010101000001 ~]# ip addr show
2: enp5s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether cc:82:7f:35:12:67 brd ff:ff:ff:ff:ff:ff
altname enp4s0
inet 192.168.2.101/24 brd 192.168.2.255 scope global noprefixroute enp5s0
valid_lft forever preferred_lft forever
3: rename3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether cc:82:7f:35:12:68 brd ff:ff:ff:ff:ff:ff
inet 192.168.7.200/24 brd 192.168.7.255 scope global noprefixroute rename3
valid_lft forever preferred_lft forever
4: enp7s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether cc:82:7f:35:12:69 brd ff:ff:ff:ff:ff:ff
altname enp6s0
inet 192.168.0.101/24 brd 192.168.0.255 scope global noprefixroute enp7s0
valid_lft forever preferred_lft forever
5: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether cc:82:7f:35:12:66 brd ff:ff:ff:ff:ff:ff
altname enp0s31f6
inet 10.156.87.101/24 brd 10.156.87.255 scope global noprefixroute eno1
valid_lft forever preferred_lft forever
二,解决方法。
1,添加MAC地址绑定名称文件,重启系统,即可。
[root@CE010101000001 ~]# cat /etc/udev/rules.d/70-persistent-net.rules
SUBSYSTEM==“net”,ACTION==“add”,ATTR{address}==“cc:82:7f:35:12:66”,NAME=“eno1”
SUBSYSTEM==“net”,ACTION==“add”,ATTR{address}==“cc:82:7f:35:12:67”,NAME=“enp5s0”
SUBSYSTEM==“net”,ACTION==“add”,ATTR{address}==“cc:82:7f:35:12:68”,NAME=“enp6s0”
SUBSYSTEM==“net”,ACTION==“add”,ATTR{address}==“cc:82:7f:35:12:69”,NAME=“enp7s0”