This configuration takes four network interfaces and makes two bonds of two Interfaces. Also your network switch has to be able to support this configuration, HP Switches I use support this. Edit /etc/modprobe.conf and add the following. alias bond0 bonding options bond0 mode=balance-alb miimon=100 alias bond1 bonding options bond1 mode=balance-alb miimon=100 Edit /etc/sysconfig/network-scripts/ifcfg-bond0 DEVICE=bond0 IPADDR=192.168.0.2 ..