CentOS Nic Aggregation

1, Cp/etc/sysconfig/network-scripts/ifcfg-eth0/etc/sysconfig/network-scripts/ifcfg-bond0
2, Vi/etc/sysconfig/network-scripts/ifcfg-bond0 file, the contents are as follows:
Device=bond0
Userctl=no
Bootproto=static
ipaddr=192.168.233.232
netmask=255.255.255.0
Onboot=yes
gateway=192.168.233.1
Type=ethernet

3, Vi/etc/sysconfig/network-scripts/ifcfg-eth0 file, the contents are as follows:
Device=eth0
Onboot=yes
Type=ethernet
Master=bond0
Slave=yes
Userctl=no

4, Vi/etc/sysconfig/network-scripts/ifcfg-eth1 file, the contents are as follows:
Device=eth1
Onboot=yes
Type=ethernet
Master=bond0
Slave=yes
Userctl=no

5, vi/etc/modprobe.conf Increase:
Alias Bond0 Bonding
Options Bond0 miimon=100 mode=0

6. Service Network restart
Results without error:
[Email protected] network-scripts]# service network restart
Shutting down interface bond0: [OK]
Shutting down loopback interface: [OK]
Bringing up loopback interface: [OK]
Bringing Up interface bond0: [OK]
[Email protected] network-scripts]#

7. Restart the system

8, check whether the configuration is successful, the following display indicates a successful configuration
[Email protected] network-scripts]# ifconfig
Bond0 Link encap:ethernet HWaddr 00:0c:29:df:d6:84
inet addr:192.168.233.232 bcast:192.168.233.255 mask:255.255.255.0
Up broadcast RUNNING MASTER multicast mtu:1500 metric:1
RX packets:756 errors:0 dropped:0 overruns:0 frame:0
TX packets:836 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:74148 (72.4 KiB) TX bytes:189998 (185.5 KiB)

Eth0 Link encap:ethernet HWaddr 00:0c:29:df:d6:84
Up broadcast RUNNING SLAVE multicast mtu:1500 metric:1
RX packets:735 errors:0 dropped:0 overruns:0 frame:0
TX packets:658 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:70034 (68.3 KiB) TX bytes:159290 (155.5 KiB)

eth1 Link encap:ethernet HWaddr 00:0c:29:df:d6:84
Up broadcast RUNNING SLAVE multicast mtu:1500 metric:1
RX packets:23 errors:0 dropped:0 overruns:0 frame:0
TX packets:190 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:4234 (4.1 KiB) TX bytes:32540 (31.7 KiB)

Lo Link encap:local Loopback
inet addr:127.0.0.1 mask:255.0.0.0
Up LOOPBACK RUNNING mtu:16436 metric:1
RX packets:1996 errors:0 dropped:0 overruns:0 frame:0
TX packets:1996 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:3242068 (3.0 MiB) TX bytes:3242068 (3.0 MiB)

[Email protected] network-scripts]#

This article is from the "small White Nest" blog, please be sure to keep this source http://qing429.blog.51cto.com/5781009/1589368

CentOS Nic Aggregation