--- /dev/null
+#!/usr/bin/env bash
+
+set -e
+hostnum=${HOSTNAME#"gbpsfc"}
+sw="sw$hostnum"
+
+TABLE=$1
+
+clear
+ovs-ofctl dump-groups $sw -OOpenFlow13
+if [ "$TABLE" ]
+then
+ ovs-ofctl dump-flows $sw -OOpenFlow13 table=$TABLE
+else
+ ovs-ofctl dump-flows $sw -OOpenFlow13
+fi
+