diff --git a/xCAT/postscripts/configeth b/xCAT/postscripts/configeth
index 76f1ce2a2..6644600e7 100755
--- a/xCAT/postscripts/configeth
+++ b/xCAT/postscripts/configeth
@@ -524,6 +524,7 @@ elif [ "$1" = "-s" ];then
     str_inst_mask=''
     str_inst_gateway=''
     str_inst_mtu=''
+    str_inst_dns=''
     if [ "$str_os_type" = "aix" ];then
         log_error "configeth on $NODE: aix does not support -s flag"
         exit 1
@@ -578,6 +579,7 @@ elif [ "$1" = "-s" ];then
             str_inst_ip=`grep fixed-address $str_lease_file | tail -n 1 | awk '{print $2}' | sed 's/;$//'`
             str_inst_mask=`grep subnet-mask $str_lease_file | tail -n 1 | awk '{print $3}' | sed 's/;$//'`
             str_inst_gateway=`grep routers $str_lease_file | tail -n 1 | awk '{print $3}' | sed 's/;$//'`
+            str_inst_dns=`grep domain-name-servers $str_lease_file | tail -n 1 | awk '{print $3}' | sed 's/;$//'`
         else
             if [ -n "$MACADDRESS" ];then
                 str_inst_mac=$MACADDRESS
@@ -734,6 +736,11 @@ elif [ "$1" = "-s" ];then
         if [ $networkmanager_active -eq 2 ]; then
             echo "AUTOCONNECT_PRIORITY=9" >> $str_conf_file
         fi
+        if [ -n "${str_inst_dns}" ];then
+	        if [ $networkmanager_active -eq 1 ]; then
+		        nmcli con modify $con_name ipv4.dns ${str_inst_dns}
+                fi
+        fi
         if [ -n "${str_inst_mtu}" ];then
 	        if [ $networkmanager_active -eq 1 ]; then
 		        nmcli con modify $con_name mtu ${str_inst_mtu}