Loading... <p>网卡绑定功能可以起到线路冗余的效果,是一项很实用的功能 <p>基本配置如下 <p>绑定后的网卡 <p>[root@localhost ~]# cat /etc/sysconfig/network-scripts/ifcfg-bond0 <br />DEVICE="bond0"<br />NM_CONTROLLED="yes"<br />ONBOOT="yes"<br />IPADDR=192.168.1.2<br />NETMASK=255.255.255.0<br />GATEWAY=192.168.1.1<br />USERCTL=no<br />BONDING_OPTS="mode=1 miimon=50"</p> <p>注:mode=1为主备模式,0为负载均衡模式,交换机段需要做端口聚合</p> <p>成员网卡<br />[root@localhost ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0<br />DEVICE="eth0"<br />NM_CONTROLLED="no"<br />ONBOOT="yes"<br />#IPADDR=192.168.1.2<br />#NETMASK=255.255.255.0<br />MASTER=bond0<br />SLAVE=yes<br />USERCTL=no</p> <p>成员网卡<br />[root@localhost ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth1<br />DEVICE="eth1"<br />NM_CONTROLLED="no"<br />ONBOOT="yes"<br />#IPADDR=192.168.1.2<br />#NETMASK=255.255.255.0<br />MASTER=bond0<br />SLAVE=yes<br />USERCTL=no</p> <p><br />绑定完成后,重启网络服务(建议重启系统)</p> <p>service network restart</p> <p>网络重起后,bond如下所示,已成功配置<br />[root@localhost ~]# cat /proc/net/bonding/bond0 <br />Ethernet Channel Bonding Driver: v3.5.0 (November 4, 2008) </p> <p>Bonding Mode: fault-tolerance (active-backup)<br />Primary Slave: None<br />Currently Active Slave: eth0<br />MII Status: up<br />MII Polling Interval (ms): 50<br />Up Delay (ms): 0<br />Down Delay (ms): 0 <p>Slave Interface: eth0<br />MII Status: up<br />Link Failure Count: 0<br />Permanent HW addr: 00:0c:29:ff:3a:81 <p>Slave Interface: eth1<br />MII Status: up<br />Link Failure Count: 0<br />Permanent HW addr: 00:0c:29:ff:3a:8b</p> Last modification:October 6, 2023 © Allow specification reprint Support Appreciate the author AliPayWeChat Like 如果觉得我的文章对你有用,请随意赞赏
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写的不错
bond