CentOS7.9快速配置服务器网卡聚合双bond方法

说明：服务器双口，分别为em1-2个口em1、em2

1、 开启  NetworkManager

systemctl start  NetworkManager

yum install bridge-utils

2、备份配置文件

mkdir -p /data/bak/

cp -r /etc/sysconfig/network-scripts/ /data/bak/

nmcli connection add type bond ifname bond0 mode 4

nmcli connection add type bond-slave ifname em1 master bond0

nmcli connection add type bond-slave ifname em2 master bond0

3、配置

3.1、  ifcfg-em1

TYPE=EthernetPROXY_METHOD=noneBROWSER_ONLY=noBOOTPROTO=noneNAME=em1DEVICE=em1ONBOOT=yes

3.2 ifcfg-em1.101

TYPE=EthernetPROXY_METHOD=noneBROWSER_ONLY=noBOOTPROTO=noneIPV4_FAILURE_FATAL=noDEVICE=em1.101ONBOOT=yesVLAN=yesBRIDGE=br1.101NM_CONTROLLED=no

3.3、  ifcfg-em1.201

TYPE=EthernetPROXY_METHOD=noneBROWSER_ONLY=noBOOTPROTO=noneIPV4_FAILURE_FATAL=noDEVICE=em1.201ONBOOT=yesVLAN=yesBRIDGE=br1.201NM_CONTROLLED=no

3.4、  ifcfg-em2.101

TYPE=EthernetPROXY_METHOD=noneBROWSER_ONLY=noBOOTPROTO=noneIPV4_FAILURE_FATAL=noDEVICE=em2.101ONBOOT=yesVLAN=yesBRIDGE=br1.101NM_CONTROLLED=no

3.5、 ifcfg-em2.201

TYPE=EthernetPROXY_METHOD=noneBROWSER_ONLY=noBOOTPROTO=noneIPV4_FAILURE_FATAL=noDEVICE=em2.201ONBOOT=yesVLAN=yesBRIDGE=br1.201NM_CONTROLLED=no

3.6 ifcfg-em2

TYPE=EthernetPROXY_METHOD=noneBROWSER_ONLY=noBOOTPROTO=noneIPV4_FAILURE_FATAL=noNAME=em2DEVICE=em2ONBOOT=yes

3.7、 ifcfg-br1.101

BOOTPROTO=staticDEVICE=br1.101NAME=br1.101TYPE=BridgeNM_CONTROLLED=noIPADDR=172.19.146.100NETMASK=255.255.255.0

3.8 、ifcfg-br1.201

BOOTPROTO=staticDEVICE=br1.201NAME=br1.201TYPE=BridgeNM_CONTROLLED=noIPADDR=172.19.148.100NETMASK=255.255.255.0

4、重启网卡

service network restart

原文地址：https://www.cnblogs.com/cheyunhua/p/17247050.html