diff --git a/tvue/app.xml b/tvue/app.xml
new file mode 100644
index 0000000..1435903
--- /dev/null
+++ b/tvue/app.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright 2015 Open Networking Laboratory
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<app name="org.onosproject.app.tvue" origin="ON.Lab" version="1.1.0"
+        features="onos-app-tvue">
+    <description>Early prototype GUI (deprecated)</description>
+</app>
diff --git a/tvue/pom.xml b/tvue/pom.xml
new file mode 100644
index 0000000..e70deb2
--- /dev/null
+++ b/tvue/pom.xml
@@ -0,0 +1,109 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright 2014 Open Networking Laboratory
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.onosproject</groupId>
+        <artifactId>onos-apps</artifactId>
+        <version>1.2.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>onos-app-tvue</artifactId>
+    <packaging>bundle</packaging>
+
+    <description>ONOS simple topology viewer</description>
+
+    <properties>
+        <web.context>/onos/tvue</web.context>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onlab-rest</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.sun.jersey</groupId>
+            <artifactId>jersey-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.sun.jersey.jersey-test-framework</groupId>
+            <artifactId>jersey-test-framework-core</artifactId>
+            <version>1.18.1</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.sun.jersey.jersey-test-framework</groupId>
+            <artifactId>jersey-test-framework-grizzly2</artifactId>
+            <version>1.18.1</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-annotations</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.osgi</groupId>
+            <artifactId>org.osgi.core</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+                <extensions>true</extensions>
+                <configuration>
+                    <instructions>
+                        <_wab>src/main/webapp/</_wab>
+                        <Bundle-SymbolicName>
+                            ${project.groupId}.${project.artifactId}
+                        </Bundle-SymbolicName>
+                        <Import-Package>
+                            org.osgi.framework,
+                            javax.ws.rs,javax.ws.rs.core,
+                            com.sun.jersey.api.core,
+                            com.sun.jersey.spi.container.servlet,
+                            com.sun.jersey.server.impl.container.servlet,
+                            com.fasterxml.jackson.databind,
+                            com.fasterxml.jackson.databind.node,
+                            org.onlab.packet.*,
+                            org.onlab.rest.*,
+                            org.onosproject.*
+                        </Import-Package>
+                        <Web-ContextPath>${web.context}</Web-ContextPath>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/tvue/src/main/java/org/onosproject/tvue/TopologyResource.java b/tvue/src/main/java/org/onosproject/tvue/TopologyResource.java
new file mode 100644
index 0000000..9ace27d
--- /dev/null
+++ b/tvue/src/main/java/org/onosproject/tvue/TopologyResource.java
@@ -0,0 +1,223 @@
+/*
+ * Copyright 2014 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.tvue;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ArrayNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.onosproject.net.ConnectPoint;
+import org.onosproject.net.ElementId;
+import org.onosproject.net.Host;
+import org.onosproject.net.Link;
+import org.onosproject.net.Path;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.net.host.HostService;
+import org.onosproject.net.link.LinkService;
+import org.onosproject.net.topology.PathService;
+import org.onosproject.net.topology.Topology;
+import org.onosproject.net.topology.TopologyGraph;
+import org.onosproject.net.topology.TopologyService;
+import org.onosproject.net.topology.TopologyVertex;
+import org.onlab.packet.IpAddress;
+import org.onlab.rest.BaseResource;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.Response;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import static org.onosproject.net.DeviceId.deviceId;
+import static org.onosproject.net.HostId.hostId;
+import static org.onosproject.net.PortNumber.portNumber;
+
+/**
+ * Topology viewer resource.
+ */
+@javax.ws.rs.Path("topology")
+public class TopologyResource extends BaseResource {
+
+    @javax.ws.rs.Path("/graph")
+    @GET
+    @Produces("application/json")
+    public Response graph() {
+        ObjectMapper mapper = new ObjectMapper();
+
+        // Fetch the services we'll be using.
+        DeviceService deviceService = get(DeviceService.class);
+        HostService hostService = get(HostService.class);
+        TopologyService topologyService = get(TopologyService.class);
+
+        // Fetch the current topology and its graph that we'll use to render.
+        Topology topo = topologyService.currentTopology();
+        TopologyGraph graph = topologyService.getGraph(topo);
+
+        // Build all interior vertexes, i.e. no end-station hosts yet
+        ArrayNode vertexesNode = mapper.createArrayNode();
+        for (TopologyVertex vertex : graph.getVertexes()) {
+            vertexesNode.add(json(mapper, vertex.deviceId(), 2,
+                                  vertex.deviceId().uri().getSchemeSpecificPart(),
+                                  deviceService.isAvailable(vertex.deviceId())));
+        }
+
+        // Now scan all links and count number of them between the same devices
+        // using a normalized link key.
+        Map<String, AggLink> linkRecords = aggregateLinks();
+
+        // Now build all interior edges using the aggregated links.
+        ArrayNode edgesNode = mapper.createArrayNode();
+        for (AggLink lr : linkRecords.values()) {
+            edgesNode.add(json(mapper, lr.links.size(), lr.link.src(), lr.link.dst()));
+        }
+
+        // Merge the exterior and interior vertexes and inject host links as
+        // the exterior edges.
+        for (Host host : hostService.getHosts()) {
+            Set<IpAddress> ipAddresses = host.ipAddresses();
+            IpAddress ipAddress = ipAddresses.isEmpty() ? null : ipAddresses.iterator().next();
+            String label = ipAddress != null ? ipAddress.toString() : host.mac().toString();
+            vertexesNode.add(json(mapper, host.id(), 3, label, true));
+            edgesNode.add(json(mapper, 1, host.location(), new ConnectPoint(host.id(), portNumber(-1))));
+        }
+
+        // Now put the vertexes and edges into a root node and ship them off
+        ObjectNode rootNode = mapper.createObjectNode();
+        rootNode.set("vertexes", vertexesNode);
+        rootNode.set("edges", edgesNode);
+        return Response.ok(rootNode.toString()).build();
+    }
+
+
+    /**
+     * Returns a JSON array of all paths between the specified hosts.
+     *
+     * @param src source host id
+     * @param dst target host id
+     * @return JSON array of paths
+     */
+    @javax.ws.rs.Path("/paths/{src}/{dst}")
+    @GET
+    @Produces("application/json")
+    public Response paths(@PathParam("src") String src, @PathParam("dst") String dst) {
+        ObjectMapper mapper = new ObjectMapper();
+        PathService pathService = get(PathService.class);
+        Set<Path> paths = pathService.getPaths(elementId(src), elementId(dst));
+
+        ArrayNode pathsNode = mapper.createArrayNode();
+        for (Path path : paths) {
+            pathsNode.add(json(mapper, path));
+        }
+
+        // Now put the vertexes and edges into a root node and ship them off
+        ObjectNode rootNode = mapper.createObjectNode();
+        rootNode.set("paths", pathsNode);
+        return Response.ok(rootNode.toString()).build();
+    }
+
+    // Creates either device ID or host ID as appropriate.
+    private ElementId elementId(String id) {
+        return id.startsWith("nic:") ? hostId(id) : deviceId(id);
+    }
+
+    // Scan all links and counts number of them between the same devices
+    // using a normalized link key.
+    private Map<String, AggLink> aggregateLinks() {
+        Map<String, AggLink> aggLinks = new HashMap<>();
+        LinkService linkService = get(LinkService.class);
+        for (Link link : linkService.getLinks()) {
+            String key = key(link);
+            AggLink lr = aggLinks.get(key);
+            if (lr == null) {
+                lr = new AggLink(key);
+                aggLinks.put(key, lr);
+            }
+            lr.addLink(link);
+        }
+        return aggLinks;
+    }
+
+    // Produces JSON for a graph vertex.
+    private ObjectNode json(ObjectMapper mapper, ElementId id, int group,
+                            String label, boolean isOnline) {
+        return mapper.createObjectNode()
+                .put("name", id.toString())
+                .put("label", label)
+                .put("group", group)
+                .put("online", isOnline);
+    }
+
+    // Produces JSON for a graph edge.
+    private ObjectNode json(ObjectMapper mapper, int count,
+                            ConnectPoint src, ConnectPoint dst) {
+        return json(mapper, count, id(src), id(dst));
+    }
+
+    // Produces JSON for a graph edge.
+    private ObjectNode json(ObjectMapper mapper, int count, String src, String dst) {
+        return mapper.createObjectNode()
+                .put("source", src).put("target", dst).put("value", count);
+    }
+
+    // Produces JSON representation of a network path.
+    private ArrayNode json(ObjectMapper mapper, Path path) {
+        ArrayNode pathNode = mapper.createArrayNode();
+        for (Link link : path.links()) {
+            ObjectNode linkNode = mapper.createObjectNode()
+                    .put("src", id(link.src()))
+                    .put("dst", id(link.dst()));
+            pathNode.add(linkNode);
+        }
+        return pathNode;
+    }
+
+
+    // Aggregate link of all links between the same devices regardless of
+    // their direction.
+    private class AggLink {
+        Link link; // representative links
+
+        final String key;
+        final Set<Link> links = new HashSet<>();
+
+        AggLink(String key) {
+            this.key = key;
+        }
+
+        void addLink(Link link) {
+            links.add(link);
+            if (this.link == null) {
+                this.link = link;
+            }
+        }
+    }
+
+    // Returns a canonical key for the specified link.
+    static String key(Link link) {
+        String s = id(link.src());
+        String d = id(link.dst());
+        return s.compareTo(d) > 0 ? d + s : s + d;
+    }
+
+    // Returns a formatted string for the element associated with the given
+    // connection point.
+    private static String id(ConnectPoint cp) {
+        return cp.elementId().toString();
+    }
+
+}
diff --git a/tvue/src/main/java/org/onosproject/tvue/package-info.java b/tvue/src/main/java/org/onosproject/tvue/package-info.java
new file mode 100644
index 0000000..f04e0f6
--- /dev/null
+++ b/tvue/src/main/java/org/onosproject/tvue/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2014 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Sample topology viewer application.
+ */
+package org.onosproject.tvue;
diff --git a/tvue/src/main/webapp/WEB-INF/web.xml b/tvue/src/main/webapp/WEB-INF/web.xml
new file mode 100644
index 0000000..0c02e09
--- /dev/null
+++ b/tvue/src/main/webapp/WEB-INF/web.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright 2014 Open Networking Laboratory
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee"
+         xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
+         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
+         id="ONOS" version="2.5">
+    <display-name>ONOS GUI</display-name>
+
+    <welcome-file-list>
+        <welcome-file>index.html</welcome-file>
+    </welcome-file-list>
+
+    <servlet>
+        <servlet-name>JAX-RS Service</servlet-name>
+        <servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
+        <init-param>
+            <param-name>com.sun.jersey.config.property.resourceConfigClass</param-name>
+            <param-value>com.sun.jersey.api.core.ClassNamesResourceConfig</param-value>
+        </init-param>
+        <init-param>
+            <!--param-name>com.sun.jersey.config.property.packages</param-name>
+            <param-value>org.onosproject.tvue</param-value-->
+            <param-name>com.sun.jersey.config.property.classnames</param-name>
+            <param-value>org.onosproject.tvue.TopologyResource</param-value>
+        </init-param>
+        <load-on-startup>10</load-on-startup>
+    </servlet>
+
+    <servlet-mapping>
+        <servlet-name>JAX-RS Service</servlet-name>
+        <url-pattern>/rs/*</url-pattern>
+    </servlet-mapping>
+
+</web-app>
diff --git a/tvue/src/main/webapp/images/server.png b/tvue/src/main/webapp/images/server.png
new file mode 100644
index 0000000..cacde17
--- /dev/null
+++ b/tvue/src/main/webapp/images/server.png
Binary files differ
diff --git a/tvue/src/main/webapp/images/switch.png b/tvue/src/main/webapp/images/switch.png
new file mode 100644
index 0000000..d608153
--- /dev/null
+++ b/tvue/src/main/webapp/images/switch.png
Binary files differ
diff --git a/tvue/src/main/webapp/index.html b/tvue/src/main/webapp/index.html
new file mode 100644
index 0000000..15f7c20
--- /dev/null
+++ b/tvue/src/main/webapp/index.html
@@ -0,0 +1,382 @@
+<!DOCTYPE html>
+<!--
+  ~ Copyright 2014 Open Networking Laboratory
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<html>
+<head>
+    <title>Topology Viewer</title>
+    <script src="libs/d3.v3.min.js"></script>
+    <script src="libs/jquery-1.11.1.min.js"></script>
+    <style>
+        .link {
+        }
+
+        .node {
+            stroke-width: 3px;
+        }
+
+        .textClass {
+            stroke: #323232;
+            font-family: "Lucida Grande", "Droid Sans", Arial, Helvetica, sans-serif;
+            font-weight: normal;
+            stroke-width: .5;
+            font-size: 14px;
+        }
+    </style>
+</head>
+<body>
+    <script>
+        // Adapted from sample code @ ericcoopey’s block #6c602d7cb14b25c179a4
+        // by Thomas Vachuska
+
+        var graph,
+                topo = {vertexes:{}, edges:{}},
+                paths = [],
+                currentPath = 0;
+
+        // Set up the canvas
+        var w = 2048,
+                h = 2048;
+
+        // Allocate colors predictably
+        var color = d3.scale.category10(),
+                deviceColor = color(2),
+                sourceColor = color(0),
+                targetColor = color(1),
+                dummy1Color = color(9),
+                dummy2Color = color(8),
+                dummy3Color = color(7),
+                dummy4Color = color(6),
+                offlineColor = color(5),
+                dummy5Color = color(4),
+                hostColor = color(3);
+
+        var selectedNode,
+                sourceNode,
+                targetNode,
+                pathRequested;
+
+
+        function fillColor(d) {
+            return ((targetNode && targetNode.id == d.id) ? targetColor :
+                    ((sourceNode && sourceNode.id == d.id) ? sourceColor :
+                            d.online ? color(d.group) : offlineColor));
+        }
+
+        function strokeColor(d) {
+            return selectedNode && d.id == selectedNode.id ? "#f00" : "#aaa";
+        }
+
+        function linkColor(d) {
+            if (!paths || paths.length == 0) {
+                return "#666";
+            }
+
+            var path = paths[currentPath];
+            if (path) {
+                for (var i = 0, n = path.length; i < n; i++) {
+                    var link = path[i];
+                    if ((link.src == d.source.id || link.dst == d.source.id) &&
+                            (link.dst == d.target.id || link.src == d.target.id)) {
+                        return "#f00";
+                    }
+                }
+            }
+            return "#666";
+        }
+
+        function linkKey(link) {
+            return link.source.id + "-" + link.target.id;
+
+        };
+
+        function toggleNode(node) {
+            pathRequested = false;
+            return selectedNode && selectedNode != node ? selectedNode : null;
+
+        };
+
+        function refreshPaths() {
+            d3.selectAll("line").attr("stroke", linkColor);
+        }
+
+        function fetchPaths() {
+            if (!pathRequested && sourceNode && targetNode) {
+                pathRequested = true;
+                d3.json("rs/topology/paths/" + sourceNode.id + "/" + targetNode.id, function(error, data) {
+                    currentPath = 0;
+                    paths = data.paths;
+                    refreshPaths();
+                });
+            }
+        }
+
+        function resetSelections() {
+            selectedNode = null;
+            sourceNode = null;
+            targetNode = null;
+            paths = [];
+            currentPath = 0;
+            refreshPaths();
+            d3.selectAll(".nodeStrokeClass").attr("stroke", strokeColor);
+        }
+
+        function nextPath() {
+            currentPath = paths && currentPath < paths.length - 1 ? currentPath + 1 : 0
+            console.log("Showing path: " + currentPath);
+            refreshPaths();
+        }
+
+        function dblclick(d) {
+            d3.select(this).classed("fixed", d.fixed = false);
+        }
+
+        function dragstart(d) {
+            // d3.select(this).classed("fixed", d.fixed = true);
+        }
+
+
+        function topoGraph() {
+            // Add and remove elements on the graph object
+            this.addNode = function (vertex, stamp) {
+                var node = topo.vertexes[vertex.name];
+                if (node) {
+                    var oldState = node.online;
+                    node.online = vertex.online;
+                    node.stamp = stamp;
+                    if (oldState != node.online) {
+                        update();
+                        return true;
+                    }
+                    return false;
+                }
+                node = {"id": vertex.name, "label": vertex.label,
+                    "group": vertex.group, "online": vertex.online, "stamp": stamp};
+                nodes.push(node);
+                topo.vertexes[vertex.name] = node;
+                update();
+                return true;
+            };
+
+            this.addLink = function (edge, stamp) {
+                var key = edge.source + "-" + edge.target;
+                var link = topo.edges[key];
+                if (link) {
+                    var oldValue = link.value;
+                    link.value = edge.value;
+                    link.stamp = stamp;
+                    if (oldValue != link.value) {
+                        update();
+                        return true;
+                    }
+                    return false;
+                }
+                link = {"source": findNode(edge.source), "target": findNode(edge.target),
+                        "value": edge.value, "stamp": stamp};
+                links.push(link);
+                topo.edges[key] = link;
+                update();
+                return true;
+            };
+
+            this.prune = function (stamp) {
+                var linksChanged = pruneArray(links, stamp, topo.edges, linkKey);
+                var nodesChanged = pruneArray(nodes, stamp, topo.vertexes,
+                        function(node) { return node.id; });
+                if (linksChanged || nodesChanged) {
+                    update();
+                    return true;
+                }
+                return false;
+            };
+
+            var pruneArray = function(array, stamp, map, key) {
+                var changed = false;
+                for (var i = 0; i < array.length; i++) {
+                    if (array[i].stamp < stamp) {
+                        changed = true;
+                        map[key(array[i])] = null;
+                        array.splice(i, 1);
+                        i--;
+                    }
+                }
+                return changed;
+            };
+
+            var findNode = function (id) {
+                for (var i in nodes) {
+                    if (nodes[i]["id"] === id) return nodes[i];
+                }
+            };
+
+            var force = d3.layout.force();
+
+            var drag = force.drag()
+                    .on("dragstart", dragstart);
+
+            var nodes = force.nodes(),
+                    links = force.links();
+
+            var vis = d3.select("body")
+                    .append("svg:svg")
+                    .attr("width", w)
+                    .attr("height", h)
+                    .attr("id", "svg")
+                    .attr("pointer-events", "all")
+                    .attr("viewBox", "0 0 " + w + " " + h)
+                    .attr("perserveAspectRatio", "xMinYMid")
+                    .append('svg:g');
+
+            d3.select("body")
+                    .on("keydown", function(d) {
+                        console.log(d3.event.keyCode);
+                        if (d3.event.keyCode == 27) {
+                            resetSelections();
+                        } else if (d3.event.keyCode == 83) {
+                            sourceNode = toggleNode(sourceNode);
+                        } else if (d3.event.keyCode == 68) {
+                            targetNode = toggleNode(targetNode);
+                        } else if (d3.event.keyCode == 65) {
+                            var aux = sourceNode;
+                            sourceNode = targetNode;
+                            targetNode = aux;
+                        } else if (d3.event.keyCode == 70) {
+                            nextPath();
+                        } else if (d3.event.keyCode == 67 && selectedNode) {
+                            selectedNode.fixed = !selectedNode.fixed;
+                        }
+
+                        d3.selectAll(".nodeStrokeClass").attr("fill", fillColor);
+                        fetchPaths();
+                    });
+
+
+            var update = function () {
+                var link = vis.selectAll("line")
+                        .data(links, linkKey);
+
+                link.enter().append("line")
+                        .attr("id", linkKey)
+                        .attr("class", "link")
+                        .attr("stroke-width", function (d) { return d.value; })
+                        .attr("stroke", linkColor);
+                link.append("title").text(function (d) { return d.id; });
+                link.exit().remove();
+
+                var node = vis.selectAll("g.node")
+                        .data(nodes, function (d) { return d.id; })
+                        .on("click", function(d) {
+                            selectedNode = d;
+                            d3.selectAll(".nodeStrokeClass").attr("stroke", strokeColor);
+                        });
+
+                var nodeEnter = node.enter().append("g")
+                        .attr("class", "node")
+                        .on("dblclick", dblclick)
+                        .call(force.drag);
+
+                nodeEnter.append("svg:circle")
+                        .attr("r", function(d) { return 28 / 2; })
+                        .attr("id", function (d) { return "n-" + d.id.replace(/[.:]/g, ""); })
+                        .attr("class", "nodeStrokeClass")
+                        .attr("fill", fillColor)
+                        .attr("stroke", strokeColor);
+
+                nodeEnter.append("image")
+                        .attr("xlink:href", function(d) { return d.group == 2 ? "images/switch.png" : "images/server.png"; })
+                        .attr("x", -12)
+                        .attr("y", -12)
+                        .attr("width", 24)
+                        .attr("height", 24);
+
+                nodeEnter.append("svg:text")
+                        .attr("class", "textClass")
+                        .attr("x", 20)
+                        .attr("y", ".31em")
+                        .text(function (d) { return d.label; });
+
+                node.exit().remove();
+
+                d3.selectAll("nodeStrokeClass").attr("stroke", strokeColor);
+
+                force.on("tick", function () {
+                    node.attr("transform", function (d) {
+                        return "translate(" + d.x + "," + d.y + ")";
+                    });
+
+                    link.attr("x1", function (d) { return d.source.x; })
+                            .attr("y1", function (d) { return d.source.y; })
+                            .attr("x2", function (d) { return d.target.x; })
+                            .attr("y2", function (d) { return d.target.y; });
+                });
+
+                // Restart the force layout.
+                force
+                        .gravity(0.3)
+                        .charge(-15000)
+                        .friction(0.1)
+                        .linkDistance(function(d) { return d.value * 30; })
+                        .linkStrength(function(d) { return d.value * 0.6; })
+                        .size([w, h])
+                        .start();
+            };
+
+            // Make it all go
+            update();
+        }
+
+        function drawGraph() {
+            graph = new topoGraph("#svgdiv");
+            bringNodesToFront();
+        }
+
+        function bringNodesToFront() {
+            $(".nodeStrokeClass").each(function( index ) {
+                var gnode = this.parentNode;
+                gnode.parentNode.appendChild(gnode);
+            });
+        }
+
+        function addNodes() {
+            d3.select("svg")
+                    .remove();
+            drawGraph();
+        }
+
+        function fetchData() {
+            var stamp = new Date().getTime();
+                d3.json("rs/topology/graph", function(error, data) {
+                var changed = false;
+                data.vertexes.forEach(function(vertex) { changed = graph.addNode(vertex, stamp) || changed; });
+                data.edges.forEach(function(edge) { changed = graph.addLink(edge, stamp) || changed; });
+
+                changed = graph.prune(stamp) || changed;
+                if (changed) {
+                    bringNodesToFront();
+                    // Update node and links styles
+                    d3.selectAll(".nodeStrokeClass").attr("fill", fillColor);
+                    d3.selectAll(".line").attr("stroke-width", function (d) { return d.value; })
+                }
+
+                setTimeout(fetchData, 1000);
+            });
+        };
+
+        drawGraph();
+        setTimeout(fetchData, 500);
+
+    </script>
+</body>
+</html>
\ No newline at end of file
diff --git a/tvue/src/main/webapp/libs/d3.v3.min.js b/tvue/src/main/webapp/libs/d3.v3.min.js
new file mode 100644
index 0000000..d314f4d
--- /dev/null
+++ b/tvue/src/main/webapp/libs/d3.v3.min.js
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2014 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+!function(){function n(n,t){return t>n?-1:n>t?1:n>=t?0:0/0}function t(n){return null!=n&&!isNaN(n)}function r(n){return{left:function(t,r,e,u){for(arguments.length<3&&(e=0),arguments.length<4&&(u=t.length);u>e;){var i=e+u>>>1;n(t[i],r)<0?e=i+1:u=i}return e},right:function(t,r,e,u){for(arguments.length<3&&(e=0),arguments.length<4&&(u=t.length);u>e;){var i=e+u>>>1;n(t[i],r)>0?u=i:e=i+1}return e}}}function e(n){return n.length}function u(n){for(var t=1;n*t%1;)t*=10;return t}function i(n,t){try{for(var r in t)Object.defineProperty(n.prototype,r,{value:t[r],enumerable:!1})}catch(e){n.prototype=t}}function o(){}function a(n){return sa+n in this}function c(n){return n=sa+n,n in this&&delete this[n]}function s(){var n=[];return this.forEach(function(t){n.push(t)}),n}function l(){var n=0;for(var t in this)t.charCodeAt(0)===la&&++n;return n}function f(){for(var n in this)if(n.charCodeAt(0)===la)return!1;return!0}function h(){}function g(n,t,r){return function(){var e=r.apply(t,arguments);return 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diff --git a/tvue/src/main/webapp/libs/jquery-1.11.1.min.js b/tvue/src/main/webapp/libs/jquery-1.11.1.min.js
new file mode 100644
index 0000000..8e15394
--- /dev/null
+++ b/tvue/src/main/webapp/libs/jquery-1.11.1.min.js
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2014 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
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