change onos url_path
diff --git a/xos/configurations/cord/README-VTN.md b/xos/configurations/cord/README-VTN.md
index 0764169..bd66a52 100644
--- a/xos/configurations/cord/README-VTN.md
+++ b/xos/configurations/cord/README-VTN.md
@@ -18,7 +18,7 @@
     # not still an issue lurking...
     cat > /usr/local/etc/neutron/plugins/ml2/conf_onos.ini <<EOF
     [ml2_onos]
-    url_path = http://$ONOS_VTN_HOSTNAME:8181/onos/vtn
+    url_path = http://$ONOS_VTN_HOSTNAME:8181/onos/openstackswitching
     username = karaf
     password = karaf
     EOF