diff --git a/web/js/onos-topology.js b/web/js/onos-topology.js
index 4e9dce1..57016c4 100644
--- a/web/js/onos-topology.js
+++ b/web/js/onos-topology.js
@@ -232,6 +232,7 @@
 	    if (d.group == 1){return "red";}
 	    else if (d.group == 2){return "blue";}
 	    else if (d.group == 3){return "green";}
+	    else if (d.group == 4){return "orange";}
 	    else{ return "gray"; }
 	});
 
@@ -315,6 +316,7 @@
 	    if (d.group == 1){return "red";}
 	    else if (d.group == 2){return "blue";}
 	    else if (d.group == 3){return "green";}
+	    else if (d.group == 3){return "orange";}
 	    else{ return "gray"; }
 	});
 //	text.attr("x", function(d) { return d.x; }).attr("y", function(d) { return d.y; });
diff --git a/web/topology_rest.py b/web/topology_rest.py
index 9c820ef..1b4fdca 100755
--- a/web/topology_rest.py
+++ b/web/topology_rest.py
@@ -14,6 +14,7 @@
 RestIP="localhost"
 RestPort=8080
 #DBName="onos-network-map"
+controllers=["onos9vpc", "onos10vpc", "onos11vpc", "onos12vpc"]
 
 DEBUG=1
 pp = pprint.PrettyPrinter(indent=4)
@@ -121,27 +122,27 @@
       state = str(v['state'])
       sw = {}
       sw['name']=dpid
+      sw['group']= -1
       if state == "ACTIVE":
-#        print state
         if dpid.split(":")[5] == "0a":
           sw['group']=1
         if dpid.split(":")[5] == "0b":
           sw['group']=2
         if dpid.split(":")[5] == "0c":
           sw['group']=3
+        if dpid.split(":")[5] == "0d":
+          sw['group']=4
       if state == "INACTIVE":
-#        print state
         sw['group']=0
-#      print sw
       switches.append(sw)
 
-  try:
-    command = "curl -s \'http://%s:%s/wm/registry/controllers/json\'" % (RestIP, RestPort)
-    result = os.popen(command).read()
-    controllers = json.loads(result)
-  except:
-    log_error("xx REST IF has issue: %s" % command)
-    log_error("%s" % result)
+#  try:
+#    command = "curl -s \'http://%s:%s/wm/registry/controllers/json\'" % (RestIP, RestPort)
+#    result = os.popen(command).read()
+#    controllers = json.loads(result)
+#  except:
+#    log_error("xx REST IF has issue: %s" % command)
+#    log_error("%s" % result)
 
   try:
     command = "curl -s \'http://%s:%s/wm/registry/switches/json\'" % (RestIP, RestPort)
@@ -159,6 +160,9 @@
       if switches[sw_id]['group'] != 0:
         switches[sw_id]['group'] = controllers.index(ctrl) + 1
 
+
+
+
   try:
     command = "curl -s \'http://%s:%s/wm/core/topology/links/json\'" % (RestIP, RestPort)
     result = os.popen(command).read()