linux网卡mode6,RedHat/CentOS(Linux)双网卡bond(mode=6)

1. 将/etc/sysconfig/network-scripts/ifcfg-ens1f0和ifcfg-ens1f1文件备份到root目录下

2.修改/etc/sysconfig/network-scripts/ifcfg-ens1f0配置文件

DEVICE=ens1f0

TYPE=Ethernet

UUID=5eefe89c-0cbf-426c-987e-1b6ee1c54024

ONBOOT=yes

NM_CONTROLLED=yes

BOOTPROTO=none

MASTER=bond0

SLAVE=yes

USERCTL=no

3.修改/etc/sysconfig/network-scripts/ifcfg-ens1f1配置文件

DEVICE=ens1f1

TYPE=Ethernet

UUID=a71f51f5-c05b-4bcd-a618-bb09813be60e

ONBOOT=yes

NM_CONTROLLED=yes

BOOTPROTO=none

MASTER=bond0

SLAVE=yes

USERCTL=no

4.创建ifcfg-bond0配置文件,配置信息如下:

DEVICE=bond0

TYPE=Bond

IPADDR=192.168.88.191

NETMASK=255.255.255.0

GATEWAY=192.168.88.254

USERCTL=no

BOOTPROTO=none

ONBOOT=yes

BONDING_MASTER=yes

BONDING_OPTS="mode=6 miimon=100"

5.关闭和停止NetworkManager服务(这个需要关闭,之前试了一下,不关闭这个服务,无法完成bond)

systemctl stop NetworkManager.service #停止NetworkManager服务

systemctl disable NetworkManager.service #禁止开机启动NetworkManager服务

6.修改配置文件

vi /etc/modprobe.d/bonding.conf

alias bond0 bonding

7.加载bond模块

modprobe bonding

8.查看bond模块是否被加载

lsmod | grep bonding

9.重启网卡

systemctl restart network

10.查看bond是否生效

cat /proc/net/bonding/bond0

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