diff --git a/apps/igmp/pom.xml b/apps/igmp/pom.xml
index 94cdbe9..5f5ed13 100644
--- a/apps/igmp/pom.xml
+++ b/apps/igmp/pom.xml
@@ -51,6 +51,12 @@
             <version>${project.version}</version>
         </dependency>
 
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-app-olt-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
 
         <dependency>
             <groupId>org.onosproject</groupId>
diff --git a/apps/igmp/src/main/java/org/onosproject/igmp/IgmpDeviceConfig.java b/apps/igmp/src/main/java/org/onosproject/igmp/IgmpDeviceConfig.java
deleted file mode 100644
index 309aca4..0000000
--- a/apps/igmp/src/main/java/org/onosproject/igmp/IgmpDeviceConfig.java
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * 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.
- */
-
-package org.onosproject.igmp;
-
-import org.onosproject.net.DeviceId;
-import org.onosproject.net.config.Config;
-
-/**
- * Config object for access device data.
- */
-public class IgmpDeviceConfig extends Config<DeviceId> {
-
-    /**
-     * Gets the device information.
-     *
-     * @return device information
-     */
-    public IgmpDeviceData getDevice() {
-        return new IgmpDeviceData(subject());
-    }
-}
diff --git a/apps/igmp/src/main/java/org/onosproject/igmp/IgmpDeviceData.java b/apps/igmp/src/main/java/org/onosproject/igmp/IgmpDeviceData.java
deleted file mode 100644
index 228494e..0000000
--- a/apps/igmp/src/main/java/org/onosproject/igmp/IgmpDeviceData.java
+++ /dev/null
@@ -1,28 +0,0 @@
-package org.onosproject.igmp;
-
-import org.onosproject.net.DeviceId;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-
-/**
- * Information about an igmp enabled device.
- */
-public class IgmpDeviceData {
-
-    private static final String DEVICE_ID_MISSING = "Device ID cannot be null";
-
-    private final DeviceId deviceId;
-
-    public IgmpDeviceData(DeviceId deviceId) {
-        this.deviceId = checkNotNull(deviceId, DEVICE_ID_MISSING);
-    }
-
-    /**
-     * Retrieves the access device ID.
-     *
-     * @return device ID
-     */
-    public DeviceId deviceId() {
-        return deviceId;
-    }
-}
diff --git a/apps/igmp/src/main/java/org/onosproject/igmp/IgmpSnoop.java b/apps/igmp/src/main/java/org/onosproject/igmp/IgmpSnoop.java
index cf5f8a0..c0af0bf 100644
--- a/apps/igmp/src/main/java/org/onosproject/igmp/IgmpSnoop.java
+++ b/apps/igmp/src/main/java/org/onosproject/igmp/IgmpSnoop.java
@@ -15,37 +15,51 @@
  */
 package org.onosproject.igmp;
 
-import static org.slf4j.LoggerFactory.getLogger;
-
 import org.apache.felix.scr.annotations.Activate;
 import org.apache.felix.scr.annotations.Component;
 import org.apache.felix.scr.annotations.Deactivate;
 import org.apache.felix.scr.annotations.Property;
 import org.apache.felix.scr.annotations.Reference;
 import org.apache.felix.scr.annotations.ReferenceCardinality;
+import org.onlab.packet.EthType;
 import org.onlab.packet.Ethernet;
+import org.onlab.packet.IGMP;
 import org.onlab.packet.IPv4;
 import org.onlab.packet.Ip4Address;
 import org.onlab.packet.IpAddress;
 import org.onlab.packet.IpPrefix;
-import org.onlab.packet.IGMP;
 import org.onosproject.core.ApplicationId;
 import org.onosproject.core.CoreService;
 import org.onosproject.net.ConnectPoint;
 import org.onosproject.net.DeviceId;
+import org.onosproject.net.Port;
+import org.onosproject.net.PortNumber;
 import org.onosproject.net.config.NetworkConfigRegistry;
-import org.onosproject.net.flow.DefaultTrafficSelector;
-import org.onosproject.net.flow.TrafficSelector;
+import org.onosproject.net.device.DeviceEvent;
+import org.onosproject.net.device.DeviceListener;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.net.flow.DefaultTrafficTreatment;
+import org.onosproject.net.flow.criteria.Criteria;
+import org.onosproject.net.flowobjective.DefaultFilteringObjective;
+import org.onosproject.net.flowobjective.FilteringObjective;
+import org.onosproject.net.flowobjective.FlowObjectiveService;
+import org.onosproject.net.flowobjective.Objective;
+import org.onosproject.net.flowobjective.ObjectiveContext;
+import org.onosproject.net.flowobjective.ObjectiveError;
 import org.onosproject.net.mcast.McastRoute;
 import org.onosproject.net.mcast.MulticastRouteService;
 import org.onosproject.net.packet.InboundPacket;
 import org.onosproject.net.packet.PacketContext;
-import org.onosproject.net.packet.PacketPriority;
 import org.onosproject.net.packet.PacketProcessor;
 import org.onosproject.net.packet.PacketService;
+import org.onosproject.olt.AccessDeviceConfig;
+import org.onosproject.olt.AccessDeviceData;
 import org.slf4j.Logger;
 
-import java.util.Optional;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import static org.slf4j.LoggerFactory.getLogger;
 
 /**
  * Internet Group Management Protocol.
@@ -61,6 +75,9 @@
     private String multicastAddress = DEFAULT_MCAST_ADDR;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    protected FlowObjectiveService flowObjectiveService;
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
     protected PacketService packetService;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
@@ -72,6 +89,12 @@
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
     protected MulticastRouteService multicastService;
 
+    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    protected DeviceService deviceService;
+
+    private Map<DeviceId, AccessDeviceData> oltData = new ConcurrentHashMap<>();
+
+    private DeviceListener deviceListener = new InternalDeviceListener();
     private IgmpPacketProcessor processor = new IgmpPacketProcessor();
     private static ApplicationId appId;
 
@@ -81,17 +104,19 @@
 
         packetService.addProcessor(processor, PacketProcessor.director(1));
 
-        networkConfig.getSubjects(DeviceId.class, IgmpDeviceConfig.class).forEach(
+        networkConfig.getSubjects(DeviceId.class, AccessDeviceConfig.class).forEach(
                 subject -> {
-                    IgmpDeviceConfig config = networkConfig.getConfig(subject,
-                                                                      IgmpDeviceConfig.class);
+                    AccessDeviceConfig config = networkConfig.getConfig(subject,
+                                                                        AccessDeviceConfig.class);
                     if (config != null) {
-                        IgmpDeviceData data = config.getDevice();
-                        submitPacketRequests(data.deviceId());
+                        AccessDeviceData data = config.getOlt();
+                        oltData.put(data.deviceId(), data);
                     }
                 }
         );
 
+        deviceService.addListener(deviceListener);
+
         log.info("Started");
     }
 
@@ -99,18 +124,52 @@
     public void deactivate() {
         packetService.removeProcessor(processor);
         processor = null;
+        deviceService.removeListener(deviceListener);
         log.info("Stopped");
     }
 
-    private void submitPacketRequests(DeviceId deviceId) {
-        TrafficSelector.Builder selector = DefaultTrafficSelector.builder();
-        selector.matchEthType(Ethernet.TYPE_IPV4);
-        selector.matchIPProtocol(IPv4.PROTOCOL_IGMP);
-        packetService.requestPackets(selector.build(),
-                                     PacketPriority.REACTIVE,
-                                     appId,
-                                     Optional.of(deviceId));
+    private void processFilterObjective(DeviceId devId, Port port, boolean remove) {
 
+        //TODO migrate to packet requests when packet service uses filtering objectives
+        DefaultFilteringObjective.Builder builder = DefaultFilteringObjective.builder();
+
+        builder = remove ? builder.deny() : builder.permit();
+
+        FilteringObjective igmp = builder
+                .withKey(Criteria.matchInPort(port.number()))
+                .addCondition(Criteria.matchEthType(EthType.EtherType.IPV4.ethType()))
+                .addCondition(Criteria.matchIPProtocol(IPv4.PROTOCOL_IGMP))
+                .withMeta(DefaultTrafficTreatment.builder()
+                                  .setOutput(PortNumber.CONTROLLER).build())
+                .fromApp(appId)
+                .withPriority(1000)
+                .add(new ObjectiveContext() {
+                    @Override
+                    public void onSuccess(Objective objective) {
+                        log.info("Igmp filter for {} on {} installed.",
+                                 devId, port);
+                    }
+
+                    @Override
+                    public void onError(Objective objective, ObjectiveError error) {
+                        log.info("Igmp filter for {} on {} failed because {}.",
+                                 devId, port, error);
+                    }
+                });
+
+        flowObjectiveService.filter(devId, igmp);
+    }
+
+    private void processQuery(IGMP pkt, ConnectPoint location) {
+        pkt.getGroups().forEach(group -> group.getSources().forEach(src -> {
+
+            McastRoute route = new McastRoute(src,
+                                              group.getGaddr(),
+                                              McastRoute.Type.IGMP);
+            multicastService.add(route);
+            multicastService.addSink(route, location);
+
+        }));
     }
 
     /**
@@ -188,15 +247,45 @@
         }
     }
 
-    private void processQuery(IGMP pkt, ConnectPoint location) {
-        pkt.getGroups().forEach(group -> group.getSources().forEach(src -> {
 
-            McastRoute route = new McastRoute(src,
-                                              group.getGaddr(),
-                                              McastRoute.Type.IGMP);
-            multicastService.add(route);
-            multicastService.addSink(route, location);
 
-        }));
+    private class InternalDeviceListener implements DeviceListener {
+        @Override
+        public void event(DeviceEvent event) {
+            switch (event.type()) {
+
+                case DEVICE_ADDED:
+                case DEVICE_UPDATED:
+                case DEVICE_REMOVED:
+                case DEVICE_SUSPENDED:
+                case DEVICE_AVAILABILITY_CHANGED:
+                case PORT_STATS_UPDATED:
+                    break;
+                case PORT_ADDED:
+                    if (event.port().isEnabled()) {
+                        processFilterObjective(event.subject().id(), event.port(), false);
+                    }
+                    break;
+                case PORT_UPDATED:
+                    if (event.port().isEnabled()) {
+                        processFilterObjective(event.subject().id(), event.port(), false);
+                    } else {
+                        processFilterObjective(event.subject().id(), event.port(), true);
+                    }
+                    break;
+                case PORT_REMOVED:
+                    processFilterObjective(event.subject().id(), event.port(), false);
+                    break;
+                default:
+                    log.warn("Unknown device event {}", event.type());
+                    break;
+            }
+
+        }
+
+        @Override
+        public boolean isRelevant(DeviceEvent event) {
+            return oltData.containsKey(event.subject().id());
+        }
     }
 }
diff --git a/apps/olt/app/src/main/java/org/onosproject/olt/impl/AccessDeviceConfig.java b/apps/olt/api/src/main/java/org/onosproject/olt/AccessDeviceConfig.java
similarity index 97%
rename from apps/olt/app/src/main/java/org/onosproject/olt/impl/AccessDeviceConfig.java
rename to apps/olt/api/src/main/java/org/onosproject/olt/AccessDeviceConfig.java
index c13ffae..07b73c8 100644
--- a/apps/olt/app/src/main/java/org/onosproject/olt/impl/AccessDeviceConfig.java
+++ b/apps/olt/api/src/main/java/org/onosproject/olt/AccessDeviceConfig.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.onosproject.olt.impl;
+package org.onosproject.olt;
 
 import com.fasterxml.jackson.databind.JsonNode;
 import org.onlab.packet.VlanId;
diff --git a/apps/olt/app/src/main/java/org/onosproject/olt/impl/AccessDeviceData.java b/apps/olt/api/src/main/java/org/onosproject/olt/AccessDeviceData.java
similarity index 98%
rename from apps/olt/app/src/main/java/org/onosproject/olt/impl/AccessDeviceData.java
rename to apps/olt/api/src/main/java/org/onosproject/olt/AccessDeviceData.java
index 1cfc62b..0092cd3 100644
--- a/apps/olt/app/src/main/java/org/onosproject/olt/impl/AccessDeviceData.java
+++ b/apps/olt/api/src/main/java/org/onosproject/olt/AccessDeviceData.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.onosproject.olt.impl;
+package org.onosproject.olt;
 
 import org.onlab.packet.VlanId;
 import org.onosproject.net.DeviceId;
diff --git a/apps/olt/app/src/main/java/org/onosproject/olt/impl/Olt.java b/apps/olt/app/src/main/java/org/onosproject/olt/impl/Olt.java
index 95e7693..0a97cca 100644
--- a/apps/olt/app/src/main/java/org/onosproject/olt/impl/Olt.java
+++ b/apps/olt/app/src/main/java/org/onosproject/olt/impl/Olt.java
@@ -24,7 +24,6 @@
 import org.apache.felix.scr.annotations.ReferenceCardinality;
 import org.apache.felix.scr.annotations.Service;
 import org.onlab.packet.EthType;
-import org.onlab.packet.IPv4;
 import org.onlab.packet.VlanId;
 import org.onosproject.core.ApplicationId;
 import org.onosproject.core.CoreService;
@@ -54,6 +53,8 @@
 import org.onosproject.net.flowobjective.Objective;
 import org.onosproject.net.flowobjective.ObjectiveContext;
 import org.onosproject.net.flowobjective.ObjectiveError;
+import org.onosproject.olt.AccessDeviceConfig;
+import org.onosproject.olt.AccessDeviceData;
 import org.onosproject.olt.AccessDeviceEvent;
 import org.onosproject.olt.AccessDeviceListener;
 import org.onosproject.olt.AccessDeviceService;
@@ -366,32 +367,8 @@
                     }
                 });
 
-
-        FilteringObjective igmp = DefaultFilteringObjective.builder()
-                .permit()
-                .withKey(Criteria.matchInPort(port.number()))
-                .addCondition(Criteria.matchEthType(EthType.EtherType.IPV4.ethType()))
-                .addCondition(Criteria.matchIPProtocol(IPv4.PROTOCOL_IGMP))
-                .withMeta(DefaultTrafficTreatment.builder()
-                                  .setOutput(PortNumber.CONTROLLER).build())
-                .fromApp(appId)
-                .withPriority(1000)
-                .add(new ObjectiveContext() {
-                    @Override
-                    public void onSuccess(Objective objective) {
-                        log.info("Igmp filter for {} on {} installed.",
-                                 devId, port);
-                    }
-
-                    @Override
-                    public void onError(Objective objective, ObjectiveError error) {
-                        log.info("Igmp filter for {} on {} failed because {}.",
-                                 devId, port, error);
-                    }
-                });
-
         flowObjectiveService.filter(devId, eapol);
-        flowObjectiveService.filter(devId, igmp);
+
     }
 
     private class InternalDeviceListener implements DeviceListener {