added multi-tenant support
diff --git a/scripts/deleteDPN.sh b/scripts/deleteDPN.sh
index 6633e47..41b7c7f 100755
--- a/scripts/deleteDPN.sh
+++ b/scripts/deleteDPN.sh
@@ -3,6 +3,10 @@
     echo ""
 	curl -X DELETE -u onos:rocks 'http://localhost:8181/onos/restconf/data/ietf-dmm-fpcagent:tenants/tenant=default/fpc-topology/dpns='$1
 	./getTenants.sh
+elif [ "$#" -eq 2 ]; then
+    echo ""
+	curl -X DELETE -u onos:rocks 'http://localhost:8181/onos/restconf/data/ietf-dmm-fpcagent:tenants/tenant='$2'/fpc-topology/dpns='$1
+	./getTenants.sh
 else
-    echo "usage: "$0" dpnId"
+    echo "usage: "$0" dpnId (tenantId)"
 fi
\ No newline at end of file