Centos7 bond0模式添加 br0¶

首先确认bond0的添加方式,是否是nmcli (NetworkManager提供) 工具添加

后边网卡配置文件有

是否nm控制

NM_CONTROLLED=no

cat /etc/sysconfig/network-scripts/ifcfg-bond0

Bash
DEVICE=bond0
BONDING_OPTS=mode=active-backup
TYPE=Bond
BONDING_MASTER=yes
BOOTPROTO=static
DEFROUTE=yes
PEERDNS=yes
PEERROUTES=yes
IPV4_FAILURE_FATAL=no
NAME=bond0
ONBOOT=yes
NM_CONTROLLED=no
BRIDGE=br0

cat /etc/sysconfig/network-scripts/ifcfg-br0

Bash
DEVICE=br0
TYPE=Bridge
BOOTPROTO=static
NAME=br0
ONBOOT=yes
IPADDR=192.168.68.53
NETMASK=255.255.252.0
GATEWAY=192.168.68.1
DEFROUTE=yes

重启网卡生效: systemctl restart network