登录并查看
login as: root root@192.168.11.160's password: [root@localhost ~]# ifconfig eth0 Link encap:Ethernet HWaddr 00:50:56:A8:6C:61 inet addr:192.168.11.160 Bcast:192.168.11.255 Mask:255.255.255.0 inet6 addr: fe80::250:56ff:fea8:6c61/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:114 errors:0 dropped:0 overruns:0 frame:0 TX packets:54 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:9166 (8.9 KiB) TX bytes:6535 (6.3 KiB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 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:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
查看当前网络接口配置文件
[root@localhost ~]# cd /etc/sysconfig/network-scripts/ [root@localhost network-scripts]# cat ifcfg-eth0 DEVICE="eth0" BOOTPROTO=none NM_CONTROLLED="yes" ONBOOT=yes TYPE="Ethernet" UUID="f0bd6d3b-c8dc-4e8a-8d9d-91938a5f4be1" HWADDR=00:50:56:A8:6C:61 IPADDR=192.168.11.160 PREFIX=24 GATEWAY=192.168.11.1 DNS1=202.96.128.86 DEFROUTE=yes IPV4_FAILURE_FATAL=yes IPV6INIT=no NAME="System eth0" [root@localhost network-scripts]#
[root@localhost network-scripts]# cat ifcfg-eth1 DEVICE="eth1" BOOTPROTO="dhcp" HWADDR="00:50:56:A8:6C:62" NM_CONTROLLED="yes" ONBOOT="no" TYPE="Ethernet" UUID="fce1b80b-9e63-4468-aaaa-529e991a5cff" [root@localhost network-scripts]#
修改内核模块加载参数
[root@localhost ~]# cd /etc/modprobe.d/
[root@localhost modprobe.d]# vi bonding.conf
alias bond0 bonding
options bond0 miimon=80 mode=5
mode参数所支持的选项
modes:
mode=0 (Balance Round Robin)
mode=1 (Active backup)
mode=2 (Balance XOR)
mode=3 (Broadcast)
mode=4 (802.3ad)
mode=5 (Balance TLB)
mode=6 (Balance ALB)
创建绑定接口的配置文件
[root@localhost ~]# cd /etc/sysconfig/network-scripts/ [root@localhost network-scripts]# vi ifcfg-bond0 DEVICE=bond0 IPADDR=192.168.11.160 NETMASK=255.255.255.0 NETWORK=192.16.11.0 BROADCAST=192.168.11.255 GATEWAY=192.168.11.1 ONBOOT=yes BOOTPROTO=none USERCTL=no
修改网卡配置文件
[root@localhost network-scripts]# vi ifcfg-eth0 DEVICE=eth0 ONBOOT=yes BOOTPROTO=none USERCTL=no MASTER=bond0 SLAVE=yes
[root@localhost network-scripts]# vi ifcfg-eth1 DEVICE=eth1 ONBOOT=yes BOOTPROTO=none USERCTL=no MASTER=bond0 SLAVE=yes
重启网络服务
[root@localhost network-scripts]# service network restart > 2012
/etc/sysconfig/network-scripts/ifdown-eth: line 116: /sys/class/net/bond0/bonding/slaves: No such file or directory
[root@localhost network-scripts]# cat 2012
Shutting down interface eth0: [ OK ]
Shutting down loopback interface: [ OK ]
Bringing up loopback interface: [ OK ]
Bringing up interface bond0: [ OK ]
[root@localhost network-scripts]#
^
[root@localhost ~]# ifconfig bond0 Link encap:Ethernet HWaddr 00:50:56:A8:6C:61 inet addr:192.168.11.160 Bcast:192.168.11.255 Mask:255.255.255.0 inet6 addr: fe80::250:56ff:fea8:6c61/64 Scope:Link UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1 RX packets:892 errors:0 dropped:0 overruns:0 frame:0 TX packets:983 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:68406 (66.8 KiB) TX bytes:87517 (85.4 KiB) eth0 Link encap:Ethernet HWaddr 00:50:56:A8:6C:61 UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1 RX packets:518 errors:0 dropped:0 overruns:0 frame:0 TX packets:650 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:45276 (44.2 KiB) TX bytes:66535 (64.9 KiB) eth1 Link encap:Ethernet HWaddr 00:50:56:A8:6C:62 UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1 RX packets:374 errors:0 dropped:0 overruns:0 frame:0 TX packets:334 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:23130 (22.5 KiB) TX bytes:21216 (20.7 KiB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 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:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
s
内容引用：
(1)CenOS Wiki (2)Linux Channel Bonding
修改内核模块加载参数
span style=”color: #008000;”