diff --git a/xos/configurations/cord/make-vtn-networkconfig-json.sh b/xos/configurations/cord/make-vtn-networkconfig-json.sh
new file mode 100644
index 0000000..df94597
--- /dev/null
+++ b/xos/configurations/cord/make-vtn-networkconfig-json.sh
@@ -0,0 +1,58 @@
+FN=vtn-network-cfg.json
+
+rm -f $FN
+
+cat >> $FN <<EOF
+{
+    "apps" : {
+        "org.onosproject.cordvtn" : {
+            "cordvtn" : {
+                "nodes" : [
+EOF
+
+NODES=$( sudo bash -c "source /root/setup/admin-openrc.sh ; nova hypervisor-list" |grep cloudlab|awk '{print $4}' )
+
+NODECOUNT=0
+for NODE in $NODES; do
+    ((NODECOUNT++))
+done
+
+I=0
+for NODE in $NODES; do
+    echo $NODE
+    NODEIP=`getent hosts $NODE | awk '{ print $1 }'`
+
+    ((I++))
+    cat >> $FN <<EOF
+                    {
+                      "hostname": "$NODE",
+                      "ovsdbIp": "$NODEIP",
+                      "ovsdbPort": "6640",
+                      "bridgeId": "of:000000000000000$I"
+EOF
+    if [[ "$I" -lt "$NODECOUNT" ]]; then
+        echo "                    }," >> $FN
+    else
+        echo "                    }" >> $FN
+    fi
+done
+
+NEUTRONIP="127.0.0.1"
+KEYSTONEIP="127.0.0.1"
+
+cat >> $FN <<EOF
+                ]
+            }
+        },
+        "org.onosproject.openstackswitching" : {
+            "openstackswitching" : {
+                 "do_not_push_flows" : "true",
+                 "neutron_server" : "http://$NEUTRONIP:9696/v2.0/",
+                 "keystone_server" : "http://$KEYSTONEIP:5000/v2.0/",
+                 "user_name" : "admin",
+                 "password" : "passwd"
+             }
+        }
+    }
+}
+EOF