diff --git a/scripts/showflow.sh b/scripts/showflow.sh
index 757c69d..5b6fb34 100755
--- a/scripts/showflow.sh
+++ b/scripts/showflow.sh
@@ -7,11 +7,21 @@
    echo $ip
 }
 
-url=""
-for c in $controller; do
-  url="$url tcp:`host2ip $c`:6633"
-done
-echo $url
+function cdpid (){
+#    dpid=echo $1 | awk '{printf("%s%s:%s%s:%s%s:%s%s:%s%s:%s%s:%s%s:%s%s",$1[0],$1[1],$1[2],$1[3],$1[4],$1[5],$1[6],$1[7],$1[8],$1[9],$1[10],$1[11],$1[12],$1[13],$1[14],$1[15])}'
+    dpid=`echo $1 | awk '{printf("%s\n",$0[0])}'`
+}
+
+dpids=()
 for s in $switches; do
-    sudo ovs-ofctl  dump-flows  $s
+#    echo -n "$s : "
+    i=`sudo ovs-ofctl  show  $s |grep dpid | awk -F ":" '{print $4}'`
+    dpids+=($i)
+done
+((j=0))
+for s in $switches; do
+    id=`cdpid ${dpids[$j]}`
+    echo id
+#    sudo ovs-ofctl  dump-flows  $s |grep cookie| awk -vsw=$s -vdpid=${dpids[$j]} '{printf("%s %s %s\n",sw,dpid,$0)}'
+    ((j ++ ))
 done