Centos mtu 1500 qdisc noop state DOWN group default qlen 1000 解决

我的是虚拟机上面有两个网卡，按网上找到的解决方法如下：[root@localhost~]# systemctl stop NetworkManager[root@localhost~]# systemctl disable NetworkManagerRemoved symlink /etc/systemd/system/multi-user.target.wants/NetworkManager

ldq_sd

4976人浏览 · 2020-09-19 20:58:42

ldq_sd · 2020-09-19 20:58:42 发布

我的是虚拟机上面有两个网卡，按网上找到的解决方法如下：

[root@localhost~]# systemctl stop NetworkManager
[root@localhost~]# systemctl disable NetworkManager
Removed symlink /etc/systemd/system/multi-user.target.wants/NetworkManager.service.
Removed symlink /etc/systemd/system/dbus-org.freedesktop.NetworkManager.service.
Removed symlink /etc/systemd/system/dbus-org.freedesktop.nm-dispatcher.service.
[root@localhost~]# service network restart

可以解决一个网卡的问题，另外一个解决不了。

使用nmcli d 可以看到设备状态如下