CentOS7实现网卡bond

#创建bond设备
[root@liyong: network-scripts]# nmcli con add con-name bond0 ipv4.method static ipv4.addresses 176.30.30.30/16 type bond mode active-backup 
Connection 'bond0' (2d586dd8-1153-425b-9fd6-a4a8eb4722aa) successfully added.

[root@liyong: network-scripts]# nmcli con show
NAME                UUID                                  TYPE            DEVICE  
System ens37        4a5516a4-dfa4-24af-b1c4-e843e312e2fd  802-3-ethernet  ens37   
Wired connection 1  9a1b7a19-2e8d-330b-a2ed-b6f3923a8e1e  802-3-et