CentOS7多网卡手动绑定
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关闭NetworkManager：systemctl stop NetworkManager
一、（mode0）轮询模式:
[[email protected] network-scripts]# vi ifcfg-bond0 DEVICE=bond0 TYPE=Ethernet ONBOOT=yes NM_CONTROLLED=yes BOOTPROTO=static BONDING_OPTS="mode=0 miimon=100" BONDING_MASTER=yes
[[email protected] network-scripts]# vi ifcfg-eth0 DEVICE=eth0 TYPE=Ethernet ONBOOT=yes NM_CONTROLLED=yes BOOTPROTO=none MASTER=bond0 SLAVE=yes
[[email protected] network-scripts]# vi ifcfg-eth1
DEVICE=eth1
TYPE=Ethernet
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=none
MASTER=bond0
SLAVE=yes
二、（mode1）主备模式:
[[email protected] network-scripts]# vi ifcfg-bond0
DEVICE=bond0
TYPE=Ethernet
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=static
BONDING_OPTS="mode=1 miimon=100"
BONDING_MASTER=yes
[[email protected] network-scripts]# vi ifcfg-eth0
DEVICE=eth0
TYPE=Ethernet
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=none
MASTER=bond0
SLAVE=yes
[[email protected] network-scripts]# vi ifcfg-eth1
DEVICE=eth1
TYPE=Ethernet
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=none
MASTER=bond0
SLAVE=yes
三、（mode2）802.3ad,LACP模式:
华为交换机侧配置：
interface gigabit0/1
eth-trunk 14
interface gigabit0/1
eth-trunk 14
interface Eth-Trunk14
description link-to-centos-server-bond0
port default vlan 10
mode lacp
服务器侧配置：
[[email protected] network-scripts]# vi ifcfg-bond0
DEVICE=bond0
TYPE=Ethernet
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=static
BONDING_OPTS="mode=802.3ad miimon=100 lacp_rate=fast"
BONDING_MASTER=yes
[[email protected] network-scripts]# vi ifcfg-eth0
DEVICE=eth0
TYPE=Ethernet
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=none
MASTER=bond0
SLAVE=yes
[[email protected] network-scripts]# vi ifcfg-eth1
DEVICE=eth1
TYPE=Ethernet
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=none
MASTER=bond0
SLAVE=yes
检查bond状态：
cat /proc/net/bonding/bond0
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