RHEL5下配置网卡绑定

1,/etc/sysconfig/network-scripts目录下生成如下三个文件

vi ifcfg-bond1

DEVICE=bond1

BOOTPROTO=static

IPADDR=10.4.124.*

NETMASK=255.255.255.224

GATEWAY=10.4.124.*

ONBOOT=YES

TYPE=Ethernet

USERCTL=no

BONDING_OPTS="miimon=100 mode=1"

vi ifcfg-eth4

DEVICE=eth4

BOOTPROTO=none

ONBOOT=yes

USERCTL=no

MASTER=bond1

SLAVE=yes

vi ifcfg-eth5

DEVICE=eth5

BOOTPROTO=none

ONBOOT=yes

USERCTL=no

MASTER=bond1

SLAVE=yes

2，修改modprobe.conf文件按，添加一行

vi /etc/modprobe.conf

alias bond1 bonding

3，重启网络

service network restart

4，查看网络的状态

dtydb2 ~]$ cat /proc/net/bonding/bond2

Ethernet Channel Bonding Driver: v3.4.0 (October 7, 2008)

Bonding Mode: fault-tolerance (active-backup)

Primary Slave: None

Currently Active Slave: eth0

MII Status: up

MII Polling Interval (ms): 100

Up Delay (ms): 0

Down Delay (ms): 0

Slave Interface: eth0

MII Status: up

Link Failure Count: 0

Permanent HW addr: 5c:f3:fc:da:71:5c

Slave Interface: eth1

MII Status: up

Link Failure Count: 0

Permanent HW addr: 5c:f3:fc:da:71:5e