1.[root@rac1 network-scripts]# ls 查看网卡类型
ifcfg-bond0 ifdown ifdown-ppp ifup-eth ifup-ppp network-functions
ifcfg-eth0 ifdown-bnep ifdown-routes ifup-ippp ifup-routes network-functions-ipv6
ifcfg-eth1 ifdown-eth ifdown-sit ifup-ipv6 ifup-sit
ifcfg-eth2 ifdown-ippp ifdown-tunnel ifup-isdn ifup-tunnel
ifcfg-eth3 ifdown-ipv6 ifup ifup-plip ifup-wireless
ifcfg-lo ifdown-isdn ifup-aliases ifup-plusb init.ipv6-global
ifcfg-usb0 ifdown-post ifup-bnep ifup-post net.hotplug
2.查看bond接口配置
（1）[root@rac1 network-scripts]# cat ifcfg-bond0
DEVICE=bond0
ONBOOT=yes
TYPE=Ethernet
BOOTPROTO=static
IPADDR=192.168.40.40
NETWORK=192.168.40.0
NETMASK=255.255.255.0
BROADCAST=192.168.40.255
GATEWAY=192.168.40.254
USERCTL=NO
（2）[root@rac1 network-scripts]# cat ifcfg-eth2
DEVICE=eth2
HWADDR=90:E2:BA:73:49:52
TYPE=Ethernet
UUID=7431769c-f1d9-41bc-8e8a-fa702a355296
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=none
MASTER=bond0
SLAVE=yes
USERCTL=no
（3）[root@rac1 network-scripts]# cat ifcfg-eth3
DEVICE=eth3
HWADDR=90:E2:BA:73:49:53
TYPE=Ethernet
UUID=496784dc-b5f5-4b50-8cb8-72eec3fdea3c
ONBOOT=yes
NM_CONTROLLED=yes
MASTER=bond0
SLAVE=yes
BOOTPROTO=none
IPV6INIT=no
USERCTL=no
[root@rac1 network-scripts]#
3.设置bond模式
[root@rac1 network-scripts]# cat /etc/modprobe.d/bonding.conf
alias eth2 pcnet32
alias scsi_hostadapter mptbase
alias scsi_hostadapter1 mptscsih
alias eth3 pcnet32
alias bond0 bonding
options bond0 miimon=100 mode=1
[root@rac1 network-scripts]#
4.设置开机启动接口
[root@rac1 network-scripts]# cat /etc/rc.d/rc.local
#!/bin/sh
#
# This script will be executed *after* all the other init scripts.
# You can put your own initialization stuff in here if you don‘t
# want to do the full Sys V style init stuff.
touch /var/lock/subsys/local
route add -net 192.168.10.0/24 gw 192.168.10.254 dev eth0
route add -net 192.168.20.0/24 gw 192.168.20.254 dev eth1
route add -net 192.168.1.0/24 gw 192.168.10.254
route add -net 0.0.0.0/0 gw 192.168.20.254 metric 20
ifenslave bond0 eth2 eth3
[root@rac1 network-scripts]#
5.查询bond状态
[root@rac1 network-scripts]# cat /proc/net/bonding/bond0
Ethernet Channel Bonding Driver: v3.6.0 (September 26, 2009)
Bonding Mode: fault-tolerance (active-backup)
Primary Slave: None
Currently Active Slave: eth2
MII Status: up
MII Polling Interval (ms): 100
Up Delay (ms): 0
Down Delay (ms): 0
Slave Interface: eth2
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 1
Permanent HW addr: 90:e2:ba:73:49:52
Slave queue ID: 0
Slave Interface: eth3
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 1
Permanent HW addr: 90:e2:ba:73:49:53
Slave queue ID: 0
[root@rac1 network-scripts]#
本文出自 “山猫” 博客，请务必保留此出处http://cqtangbo.blog.51cto.com/2978612/1752283
原文地址：http://cqtangbo.blog.51cto.com/2978612/1752283
