RedHat networking
From Lolly's Wiki
Bonding
In this example we configure two bonds.
bond0 : Failover bond1 : LACP
/etc/modprobe.d/bonding.conf
alias netdev-bond0 bonding
options bond0 miimon=100 mode=active-backup updelay=0 downdelay=0 primary=bond0_slave1
alias netdev-bond1 bonding
options bond1 miimon=100 mode=4 lacp_rate=1