= bonding = == CentOS 7 == === ifcfg-em1 === {{{ TYPE=Ethernet DEVICE=em1 NAME=em1 ONBOOT=yes USERCTL=no NM_CONTROLLED=no BOOTPROTO=none MASTER=bond0 SLAVE=yes }}} === ifcfg-em2 === {{{ TYPE=Ethernet DEVICE=em2 NAME=em2 ONBOOT=yes USERCTL=no NM_CONTROLLED=no BOOTPROTO=none MASTER=bond0 SLAVE=yes }}} === ifcfg-bond0 === {{{ DEVICE=bond0 ONBOOT=yes USERCTL=no BOOTPROTO=none NM_CONTROLLED=no BONDING_OPTS="mode=4 miimon=100 xmit_hash_policy=layer2+3" }}} === ifcfg-brbond99 === {{{ DEVICE=brbond99 NAME=brbond99 ONBOOT=yes TYPE=Bridge NM_CONTROLLED=no }}} === ifcfg-bond0.99 === {{{ DEVICE=bond0.99 ONPARENT=yes BOOTPROTO=none NM_CONTROLLED=no BRIDGE=brbond99 VLAN=yes }}}