下面主要介绍在CentOS6.2下使用系统自带的bonding进行网卡绑定的详细步骤。
注意：请在配置前关闭NetworkManager服务
[root@h63 ~]# service NetworkManager status && service NetworkManager start
网卡绑定一次可以绑定多个网卡，你可以使用ifconfig -a查看你的网卡信息，例如：
[root@h63 ~]# ifconfig -a
em1 Link encap:Ethernet HWaddr 78:2B:CB:30:08:03
UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1
RX packets:48236002 errors:0 dropped:0 overruns:0 frame:0
TX packets:16156472 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:4838973371 (4.5 GiB) TX bytes:1301118550 (1.2 GiB)
Interrupt:36 Memory:d6000000-d6012800
em2 Link encap:Ethernet HWaddr 78:2B:CB:30:08:05
UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1
RX packets:42385720 errors:0 dropped:0 overruns:0 frame:0
TX packets:7283526 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:4307780986 (4.0 GiB) TX bytes:466840625 (445.2 MiB)
Interrupt:48 Memory:d8000000-d8012800
em3 Link encap:Ethernet HWaddr 78:2B:CB:30:08:07
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interrupt:32 Memory:da000000-da012800
em4 Link encap:Ethernet HWaddr 78:2B:CB:30:08:09
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
