Environment: CentOS 7.5
ip:10.0.0.5
Network Card: ens33, ens38

Edit master configuration file

Vim/etc/sysconfig/network-scripts/ifcfg-bond0#edit bond configuration

Configure master-slave network card configuration file

vim /etc/sysconfig/network-scripts/ifcfg-ens33

vim /etc/sysconfig/network-scripts/ifcfg-ens38

Service Opening and Detection

Restart network services:

systemctl restart network

Check whether the network card information is normal:

ifconfig

You can also determine bond status by looking at memory information:

cat /proc/net/bonding/bond0