1。网络拓扑结构2.项目要求。客户要求Linux系统服务器双网卡连接两台7706核心交换机，作为网卡绑定的主备方式，提高链路容错能力。.3.配置步骤1、创建bond0配置文件vi/etc/sysconfig/network-scripts/ifcfg-bond0DEVICE=bond0TYPE=BondIPADDR=6.0.20.6NETMASK=255.255.255.0NETWORK=6.0.20.0BROADCAST=6.0.20.255GATEWAY=6.0.20.1ONBOOT=yesBOOTPROTO=noneUSERCTL=no2，修改bondedeth0和eth1的配置文件vi/etc/sysconfig/network-scripts/ifcfg-eth0DEVICE=eth0USERCTL=noONBOOT=yesMASTER=bond0SLAVE=yesBOOTPROTO=noneVi/etc/sysconfig/network-scripts/ifcfg-eth1DEVICE=eth1USERCTL=noONBOOT=yesMASTER=bond0SLAVE=yesBOOTPROTO=none3，加载bond模块驱动vi/etc/modprobe.d/bond0.confaliasbond0bondingoptionsbond0miimon=100mode=14,/etc/rc.d/rc.localset开机自启动ifenslavebond0eth0eth1
