cd /usr/src/linux-2.4.21-27.EL/

make menuconfig

network device support>Bonding driver support 를 built-in[*] 선택한 후 esc 를 눌러 저장한 후 나온다

cd /usr/share/doc/kernel-doc-2.4.21/networking/

gcc -Wall -Wstrict-prototypes -O -I/usr/src/linux/include ifenslave.c -o ifenslave

cp ifenslave /sbin/ifenslave

vi /etc/sysconfig/network-scripts/ifcfg-bond0 에 추가
   DEVICE=bond0
   IPADDR=192.168.1.1
   NETMASK=255.255.255.0
   NETWORK=192.168.1.0
   BROADCAST=192.168.1.255
   ONBOOT=yes
   BOOTPROTO=none
   USERCTL=no

vi /etc/sysconfig/network-scripts/ifcfg-eth0 에 추가
   DEVICE=eth0
   USERCTL=no
   ONBOOT=yes
   MASTER=bond0
   SLAVE=yes
   BOOTPROTO=none

vi /etc/sysconfig/network-scripts/ifcfg-eth1 에 추가
   DEVICE=eth1
   USERCTL=no
   ONBOOT=yes
   MASTER=bond0
   SLAVE=yes
   BOOTPROTO=none

# reboot