diff --git a/install_shell/set_bonding.sh b/install_shell/set_bonding.sh
index eae483c..15da562 100755
--- a/install_shell/set_bonding.sh
+++ b/install_shell/set_bonding.sh
@@ -26,7 +26,7 @@ if [ -f ${IF_CONFIG}/ifcfg-bond0 ];then
     echo "bonding exit.."
 else
 if ! grep -q "^bonding" /etc/sysconfig/modules;then
-    echo 'bonding mode=1 max_bonds=1' >> /etc/sysconfig/modules
+    echo 'bonding mode=1 max_bonds=1 miimon=100 downdelay=200 updelay=200 primary=eth0' >> /etc/sysconfig/modules
 fi
 
 mv ${IF_CONFIG}/ifcfg-eth0 ${IF_CONFIG}/ifcfg-bond0