diff --git a/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/CrossConnect.java b/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/CrossConnect.java
new file mode 100644
index 0000000..42937d0
--- /dev/null
+++ b/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/CrossConnect.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2016 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.drivers.lumentum;
+
+import org.onosproject.net.OchSignal;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.flow.FlowRule;
+
+/**
+ * Interface for cross connects as common in optical networking.
+ */
+public interface CrossConnect extends FlowRule {
+    /**
+     * Returns the add/drop port of the cross connect.
+     *
+     * @return port number
+     */
+    PortNumber addDrop();
+
+    /**
+     * Returns the wavelength of the cross connect.
+     *
+     * @return OCh signal
+     */
+    OchSignal ochSignal();
+
+    /**
+     * Returns true if cross connect is adding traffic.
+     *
+     * @return true if add rule, false if drop rule
+     */
+    boolean isAddRule();
+}
diff --git a/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/CrossConnectCache.java b/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/CrossConnectCache.java
new file mode 100644
index 0000000..6d013fb
--- /dev/null
+++ b/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/CrossConnectCache.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2016 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.drivers.lumentum;
+
+import org.apache.commons.lang3.tuple.Pair;
+import org.onosproject.net.flow.FlowId;
+
+/**
+ * Simple interface to cache flow ID and priority of cross connect flows.
+ */
+interface CrossConnectCache {
+    /**
+     * Returns the flow ID and priority corresponding to the flow hash.
+     *
+     * @param hash flow hash
+     * @return flow ID and priority, null if not in cache
+     */
+    Pair<FlowId, Integer> get(int hash);
+
+    /**
+     * Stores the flow ID and priority corresponding to the flow hash.
+     *
+     * @param hash flow hash
+     * @param flowId flow ID
+     * @param priority flow priority
+     */
+    void set(int hash, FlowId flowId, int priority);
+
+    /**
+     * Removes the given hash from the cache.
+     *
+     * @param hash flow hash
+     */
+    void remove(int hash);
+}
diff --git a/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/CrossConnectFlowRule.java b/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/CrossConnectFlowRule.java
new file mode 100644
index 0000000..b6a51d7
--- /dev/null
+++ b/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/CrossConnectFlowRule.java
@@ -0,0 +1,98 @@
+/*
+ * Copyright 2016 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.drivers.lumentum;
+
+import org.onosproject.net.OchSignal;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.flow.DefaultFlowRule;
+import org.onosproject.net.flow.FlowRule;
+import org.onosproject.net.flow.criteria.Criterion;
+import org.onosproject.net.flow.criteria.OchSignalCriterion;
+import org.onosproject.net.flow.criteria.OchSignalTypeCriterion;
+import org.onosproject.net.flow.criteria.PortCriterion;
+import org.onosproject.net.flow.instructions.Instruction;
+import org.onosproject.net.flow.instructions.Instructions;
+
+import java.util.List;
+import java.util.Set;
+
+import static com.google.common.base.Preconditions.checkArgument;
+
+/**
+ * Cross connect abstraction based on a flow rule.
+ */
+public class CrossConnectFlowRule extends DefaultFlowRule implements CrossConnect {
+    private PortNumber addDrop;
+    private OchSignal ochSignal;
+    private boolean isAddRule;
+
+    public CrossConnectFlowRule(FlowRule rule, List<PortNumber> linePorts) {
+        super(rule);
+
+        Set<Criterion> criteria = rule.selector().criteria();
+        List<Instruction> instructions = rule.treatment().immediate();
+
+        // Proper cross connect has criteria for input port, OChSignal and OCh signal type.
+        // Instruction must be output to port.
+        checkArgument(criteria.size() == 3, "Wrong size of flow rule criteria for cross connect.");
+        checkArgument(instructions.size() == 1, "Wrong size of flow rule instructions for cross connect.");
+        // FIXME: Ensure criteria has exactly one of each match type
+        criteria.forEach(
+                c -> checkArgument(c instanceof OchSignalCriterion ||
+                        c instanceof OchSignalTypeCriterion ||
+                        c instanceof PortCriterion,
+                        "Incompatible flow rule criteria for cross connect: " + criteria
+                )
+        );
+        checkArgument(instructions.get(0).type() == Instruction.Type.OUTPUT,
+                "Incompatible flow rule instructions for cross connect: " + instructions);
+
+        ochSignal = criteria.stream()
+                .filter(c -> c instanceof OchSignalCriterion)
+                .map(c -> ((OchSignalCriterion) c).lambda())
+                .findAny()
+                .orElse(null);
+
+        // Add or drop rule?
+        Instructions.OutputInstruction outInstruction = (Instructions.OutputInstruction) instructions.get(0);
+        if (linePorts.contains(outInstruction.port())) {
+            addDrop = criteria.stream()
+                    .filter(c -> c instanceof PortCriterion)
+                    .map(c -> ((PortCriterion) c).port())
+                    .findAny()
+                    .orElse(null);
+            isAddRule = true;
+        } else {
+            addDrop = outInstruction.port();
+            isAddRule = false;
+        }
+    }
+
+    @Override
+    public PortNumber addDrop() {
+        return addDrop;
+    }
+
+    @Override
+    public OchSignal ochSignal() {
+        return ochSignal;
+    }
+
+    @Override
+    public boolean isAddRule() {
+        return isAddRule;
+    }
+}
diff --git a/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/DefaultCrossConnectCache.java b/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/DefaultCrossConnectCache.java
new file mode 100644
index 0000000..849add1
--- /dev/null
+++ b/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/DefaultCrossConnectCache.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2016 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.drivers.lumentum;
+
+import org.apache.commons.lang3.tuple.Pair;
+import org.apache.felix.scr.annotations.Component;
+import org.apache.felix.scr.annotations.Service;
+import org.onosproject.net.flow.FlowId;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@Component(immediate = true, enabled = true)
+@Service
+public class DefaultCrossConnectCache implements CrossConnectCache {
+    private final Map<Integer, Pair<FlowId, Integer>> cache = new HashMap<>();
+
+    @Override
+    public Pair<FlowId, Integer> get(int hash) {
+        return cache.get(hash);
+    }
+
+    @Override
+    public void set(int hash, FlowId flowId, int priority) {
+        cache.put(hash, Pair.of(flowId, priority));
+    }
+
+    @Override
+    public void remove(int hash) {
+        cache.remove(hash);
+    }
+}
diff --git a/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/LambdaQueryLumentumRoadm.java b/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/LambdaQueryLumentumRoadm.java
new file mode 100644
index 0000000..36ad521
--- /dev/null
+++ b/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/LambdaQueryLumentumRoadm.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2016 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.drivers.lumentum;
+
+import org.onlab.util.Frequency;
+import org.onlab.util.Spectrum;
+import org.onosproject.net.OchSignal;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.behaviour.LambdaQuery;
+import org.onosproject.net.driver.AbstractHandlerBehaviour;
+
+import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+/**
+ * Implementation of lambda query interface for Lumentum SDN ROADMs.
+ *
+ * Device supports 96 wavelengths of 50 GHz, between center frequencies 191.350 THz and 196.075 THz.
+ */
+public class LambdaQueryLumentumRoadm extends AbstractHandlerBehaviour implements LambdaQuery {
+    private static final int LAMBDA_COUNT = 96;
+
+    @Override
+    public Set<OchSignal> queryLambdas(PortNumber port) {
+        int startMultiplier = (int) (LumentumSnmpDevice.START_CENTER_FREQ.subtract(Spectrum.CENTER_FREQUENCY).asHz()
+                / Frequency.ofGHz(50).asHz());
+
+        return IntStream.range(0, LAMBDA_COUNT)
+                .mapToObj(x -> new OchSignal(LumentumSnmpDevice.GRID_TYPE,
+                        LumentumSnmpDevice.CHANNEL_SPACING,
+                        startMultiplier + x,
+                        4))
+                .collect(Collectors.toSet());
+    }
+}
diff --git a/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/LumentumDriversLoader.java b/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/LumentumDriversLoader.java
new file mode 100644
index 0000000..c398019
--- /dev/null
+++ b/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/LumentumDriversLoader.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2016 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.drivers.lumentum;
+
+import org.apache.felix.scr.annotations.Component;
+import org.onosproject.net.driver.AbstractDriverLoader;
+
+/**
+ * Loader for Lumentum device drivers from specific xml.
+ */
+@Component(immediate = true)
+public class LumentumDriversLoader extends AbstractDriverLoader {
+
+    public LumentumDriversLoader() {
+        super("/lumentum-drivers.xml");
+    }
+}
diff --git a/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/LumentumFlowRuleDriver.java b/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/LumentumFlowRuleDriver.java
new file mode 100644
index 0000000..c1a5fe8
--- /dev/null
+++ b/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/LumentumFlowRuleDriver.java
@@ -0,0 +1,360 @@
+/*
+ * Copyright 2016 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.drivers.lumentum;
+
+import com.google.common.collect.Lists;
+import org.apache.commons.lang3.tuple.Pair;
+import org.onosproject.net.ChannelSpacing;
+import org.onosproject.net.GridType;
+import org.onosproject.net.OchSignal;
+import org.onosproject.net.OchSignalType;
+import org.onosproject.net.Port;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.net.driver.AbstractHandlerBehaviour;
+import org.onosproject.net.flow.DefaultFlowEntry;
+import org.onosproject.net.flow.DefaultFlowRule;
+import org.onosproject.net.flow.DefaultTrafficSelector;
+import org.onosproject.net.flow.DefaultTrafficTreatment;
+import org.onosproject.net.flow.FlowEntry;
+import org.onosproject.net.flow.FlowId;
+import org.onosproject.net.flow.FlowRule;
+import org.onosproject.net.flow.FlowRuleProgrammable;
+import org.onosproject.net.flow.TrafficSelector;
+import org.onosproject.net.flow.TrafficTreatment;
+import org.onosproject.net.flow.criteria.Criteria;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.snmp4j.PDU;
+import org.snmp4j.event.ResponseEvent;
+import org.snmp4j.smi.Integer32;
+import org.snmp4j.smi.OID;
+import org.snmp4j.smi.UnsignedInteger32;
+import org.snmp4j.smi.VariableBinding;
+import org.snmp4j.util.TreeEvent;
+
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+import static com.google.common.base.Preconditions.checkArgument;
+
+// TODO: need to convert between OChSignal and XC channel number
+public class LumentumFlowRuleDriver extends AbstractHandlerBehaviour implements FlowRuleProgrammable {
+
+    private static final Logger log =
+            LoggerFactory.getLogger(LumentumFlowRuleDriver.class);
+    private static final int DEFAULT_ATTENUATION = 160;
+    private static final int OUT_OF_SERVICE = 1;
+    private static final int IN_SERVICE = 2;
+    private static final String CTRL_AMP_MODULE_SERVICE_STATE_PREAMP = ".1.3.6.1.4.1.46184.1.4.4.1.2.1";
+    private static final String CTRL_AMP_MODULE_SERVICE_STATE_BOOSTER = ".1.3.6.1.4.1.46184.1.4.4.1.2.2";
+    private static final String CTRL_CHANNEL_STATE = ".1.3.6.1.4.1.46184.1.4.2.1.3.";
+    private static final String CTRL_CHANNEL_ADD_DROP_PORT_INDEX = ".1.3.6.1.4.1.46184.1.4.2.1.13.";
+    private static final String CTRL_CHANNEL_ABSOLUTE_ATTENUATION = ".1.3.6.1.4.1.46184.1.4.2.1.5.";
+
+    private LumentumSnmpDevice snmp;
+
+    @Override
+    public Collection<FlowEntry> getFlowEntries() {
+        try {
+            snmp = new LumentumSnmpDevice(handler().data().deviceId());
+        } catch (IOException e) {
+            log.error("Failed to connect to device: ", e);
+            return Collections.emptyList();
+        }
+
+        // Line in is last but one port, line out is last
+        DeviceService deviceService = this.handler().get(DeviceService.class);
+        List<Port> ports = deviceService.getPorts(data().deviceId());
+        if (ports.size() < 2) {
+            return Collections.emptyList();
+        }
+        PortNumber lineIn = ports.get(ports.size() - 2).number();
+        PortNumber lineOut = ports.get(ports.size() - 1).number();
+
+        Collection<FlowEntry> entries = Lists.newLinkedList();
+
+        // Add rules
+        OID addOid = new OID(CTRL_CHANNEL_STATE + "1");
+        entries.addAll(
+                fetchRules(addOid, true, lineOut).stream()
+                        .map(fr -> new DefaultFlowEntry(fr, FlowEntry.FlowEntryState.ADDED, 0, 0, 0))
+                        .collect(Collectors.toList())
+        );
+
+        // Drop rules
+        OID dropOid = new OID(CTRL_CHANNEL_STATE + "2");
+        entries.addAll(
+                fetchRules(dropOid, false, lineIn).stream()
+                        .map(fr -> new DefaultFlowEntry(fr, FlowEntry.FlowEntryState.ADDED, 0, 0, 0))
+                        .collect(Collectors.toList())
+        );
+
+        return entries;
+    }
+
+    @Override
+    public Collection<FlowRule> applyFlowRules(Collection<FlowRule> rules) {
+        try {
+            snmp = new LumentumSnmpDevice(data().deviceId());
+        } catch (IOException e) {
+            log.error("Failed to connect to device: ", e);
+        }
+
+        // Line ports
+        DeviceService deviceService = this.handler().get(DeviceService.class);
+        List<Port> ports = deviceService.getPorts(data().deviceId());
+        List<PortNumber> linePorts = ports.subList(ports.size() - 2, ports.size()).stream()
+                .map(p -> p.number())
+                .collect(Collectors.toList());
+
+        // Apply the valid rules on the device
+        Collection<FlowRule> added = rules.stream()
+                .map(r -> new CrossConnectFlowRule(r, linePorts))
+                .filter(xc -> installCrossConnect(xc))
+                .collect(Collectors.toList());
+
+        // Cache the cookie/priority
+        CrossConnectCache cache = this.handler().get(CrossConnectCache.class);
+        added.stream()
+                .forEach(xc -> cache.set(
+                        Objects.hash(data().deviceId(), xc.selector(), xc.treatment()),
+                        xc.id(),
+                        xc.priority()));
+
+        return added;
+    }
+
+    @Override
+    public Collection<FlowRule> removeFlowRules(Collection<FlowRule> rules) {
+        try {
+            snmp = new LumentumSnmpDevice(data().deviceId());
+        } catch (IOException e) {
+            log.error("Failed to connect to device: ", e);
+        }
+
+        // Line ports
+        DeviceService deviceService = this.handler().get(DeviceService.class);
+        List<Port> ports = deviceService.getPorts(data().deviceId());
+        List<PortNumber> linePorts = ports.subList(ports.size() - 2, ports.size()).stream()
+                .map(p -> p.number())
+                .collect(Collectors.toList());
+
+        // Apply the valid rules on the device
+        Collection<FlowRule> removed = rules.stream()
+                .map(r -> new CrossConnectFlowRule(r, linePorts))
+                .filter(xc -> removeCrossConnect(xc))
+                .collect(Collectors.toList());
+
+        // Remove flow rule from cache
+        CrossConnectCache cache = this.handler().get(CrossConnectCache.class);
+        removed.stream()
+                .forEach(xc -> cache.remove(
+                        Objects.hash(data().deviceId(), xc.selector(), xc.treatment())));
+
+        return removed;
+    }
+
+    // Installs cross connect on device
+    private boolean installCrossConnect(CrossConnectFlowRule xc) {
+
+        int channel = toChannel(xc.ochSignal());
+        long addDrop = xc.addDrop().toLong();
+
+        // Create the PDU object
+        PDU pdu = new PDU();
+        pdu.setType(PDU.SET);
+
+        // Enable preamp & booster for service
+        List<OID> oids = Arrays.asList(new OID(CTRL_AMP_MODULE_SERVICE_STATE_PREAMP),
+                new OID(CTRL_AMP_MODULE_SERVICE_STATE_BOOSTER));
+        oids.forEach(
+                oid -> pdu.add(new VariableBinding(oid, new Integer32(IN_SERVICE)))
+        );
+
+        // Enable the channel
+        OID ctrlChannelState = new OID(CTRL_CHANNEL_STATE + (xc.isAddRule() ? "1." : "2.") + channel);
+        pdu.add(new VariableBinding(ctrlChannelState, new Integer32(IN_SERVICE)));
+
+        // Make cross connect
+        OID ctrlChannelAddDropPortIndex = new OID(CTRL_CHANNEL_ADD_DROP_PORT_INDEX +
+                (xc.isAddRule() ? "1." : "2.") + channel);
+        pdu.add(new VariableBinding(ctrlChannelAddDropPortIndex, new UnsignedInteger32(addDrop)));
+
+        // Set attenuation to zero
+        OID ctrlChannelAbsoluteAttenuation = new OID(CTRL_CHANNEL_ABSOLUTE_ATTENUATION +
+                (xc.isAddRule() ? "1." : "2.") + channel);
+        pdu.add(new VariableBinding(ctrlChannelAbsoluteAttenuation, new UnsignedInteger32(0)));
+
+        try {
+            ResponseEvent response = snmp.set(pdu);
+
+             // TODO: parse response
+        } catch (IOException e) {
+            log.error("Failed to create cross connect, unable to connect to device: ", e);
+        }
+
+        return true;
+    }
+
+    // Removes cross connect on device
+    private boolean removeCrossConnect(CrossConnectFlowRule xc) {
+
+        int channel = toChannel(xc.ochSignal());
+
+        // Create the PDU object
+        PDU pdu = new PDU();
+        pdu.setType(PDU.SET);
+
+        // Disable the channel
+        OID ctrlChannelState = new OID(CTRL_CHANNEL_STATE + (xc.isAddRule() ? "1." : "2.") + channel);
+        pdu.add(new VariableBinding(ctrlChannelState, new Integer32(OUT_OF_SERVICE)));
+
+        // Put cross connect back into default port 1
+        OID ctrlChannelAddDropPortIndex = new OID(CTRL_CHANNEL_ADD_DROP_PORT_INDEX +
+                (xc.isAddRule() ? "1." : "2.") + channel);
+        pdu.add(new VariableBinding(ctrlChannelAddDropPortIndex, new UnsignedInteger32(OUT_OF_SERVICE)));
+
+        // Set attenuation to default value
+        OID ctrlChannelAbsoluteAttenuation = new OID(CTRL_CHANNEL_ABSOLUTE_ATTENUATION +
+                (xc.isAddRule() ? "1." : "2.") + channel);
+        pdu.add(new VariableBinding(ctrlChannelAbsoluteAttenuation, new UnsignedInteger32(DEFAULT_ATTENUATION))
+        );
+
+        try {
+            ResponseEvent response = snmp.set(pdu);
+
+            // TODO: parse response
+        } catch (IOException e) {
+            log.error("Failed to remove cross connect, unable to connect to device: ", e);
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Convert OCh signal to Lumentum channel ID.
+     *
+     * @param ochSignal OCh signal
+     * @return Lumentum channel ID
+     */
+    public static int toChannel(OchSignal ochSignal) {
+        // FIXME: move to cross connect validation
+        checkArgument(ochSignal.channelSpacing() == ChannelSpacing.CHL_50GHZ);
+        checkArgument(LumentumSnmpDevice.START_CENTER_FREQ.compareTo(ochSignal.centralFrequency()) <= 0);
+        checkArgument(LumentumSnmpDevice.END_CENTER_FREQ.compareTo(ochSignal.centralFrequency()) >= 0);
+
+        return ochSignal.spacingMultiplier() + LumentumSnmpDevice.MULTIPLIER_SHIFT;
+    }
+
+    /**
+     * Convert Lumentum channel ID to OCh signal.
+     *
+     * @param channel Lumentum channel ID
+     * @return OCh signal
+     */
+    public static OchSignal toOchSignal(int channel) {
+        checkArgument(1 <= channel);
+        checkArgument(channel <= 96);
+
+        return new OchSignal(GridType.DWDM, ChannelSpacing.CHL_50GHZ,
+                channel - LumentumSnmpDevice.MULTIPLIER_SHIFT, 4);
+    }
+
+    // Returns the currently configured add/drop port for the given channel.
+    private PortNumber getAddDropPort(int channel, boolean isAddPort) {
+        OID oid = new OID(CTRL_CHANNEL_ADD_DROP_PORT_INDEX + (isAddPort ? "1" : "2"));
+
+        for (TreeEvent event : snmp.get(oid)) {
+            if (event == null) {
+                return null;
+            }
+
+            VariableBinding[] varBindings = event.getVariableBindings();
+
+            for (VariableBinding varBinding : varBindings) {
+                if (varBinding.getOid().last() == channel) {
+                    int port = varBinding.getVariable().toInt();
+                    return PortNumber.portNumber(port);
+
+                }
+            }
+
+        }
+
+        return null;
+    }
+
+    // Returns the currently installed flow entries on the device.
+    private List<FlowRule> fetchRules(OID oid, boolean isAdd, PortNumber linePort) {
+        List<FlowRule> rules = new LinkedList<>();
+
+        for (TreeEvent event : snmp.get(oid)) {
+            if (event == null) {
+                continue;
+            }
+
+            VariableBinding[] varBindings = event.getVariableBindings();
+            for (VariableBinding varBinding : varBindings) {
+                CrossConnectCache cache = this.handler().get(CrossConnectCache.class);
+
+                if (varBinding.getVariable().toInt() == IN_SERVICE) {
+                    int channel = varBinding.getOid().removeLast();
+
+                    PortNumber addDropPort = getAddDropPort(channel, isAdd);
+                    if (addDropPort == null) {
+                        continue;
+                    }
+
+                    TrafficSelector selector = DefaultTrafficSelector.builder()
+                            .matchInPort(isAdd ? addDropPort : linePort)
+                            .add(Criteria.matchOchSignalType(OchSignalType.FIXED_GRID))
+                            .add(Criteria.matchLambda(toOchSignal(channel)))
+                            .build();
+                    TrafficTreatment treatment = DefaultTrafficTreatment.builder()
+                            .setOutput(isAdd ? linePort : addDropPort)
+                            .build();
+
+                    // Lookup flow ID and priority
+                    int hash = Objects.hash(data().deviceId(), selector, treatment);
+                    Pair<FlowId, Integer> lookup = cache.get(hash);
+                    if (lookup == null) {
+                        continue;
+                    }
+
+                    FlowRule fr = DefaultFlowRule.builder()
+                            .forDevice(data().deviceId())
+                            .makePermanent()
+                            .withSelector(selector)
+                            .withTreatment(treatment)
+                            .withPriority(lookup.getRight())
+                            .withCookie(lookup.getLeft().value())
+                            .build();
+                    rules.add(fr);
+                }
+            }
+        }
+
+        return rules;
+    }
+}
diff --git a/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/LumentumSnmpDevice.java b/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/LumentumSnmpDevice.java
new file mode 100644
index 0000000..f0138f1
--- /dev/null
+++ b/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/LumentumSnmpDevice.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright 2016 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.drivers.lumentum;
+
+import com.google.common.base.Preconditions;
+import org.onlab.util.Frequency;
+import org.onosproject.net.ChannelSpacing;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.GridType;
+import org.snmp4j.CommunityTarget;
+import org.snmp4j.PDU;
+import org.snmp4j.Snmp;
+import org.snmp4j.TransportMapping;
+import org.snmp4j.event.ResponseEvent;
+import org.snmp4j.mp.SnmpConstants;
+import org.snmp4j.smi.Address;
+import org.snmp4j.smi.GenericAddress;
+import org.snmp4j.smi.OID;
+import org.snmp4j.smi.OctetString;
+import org.snmp4j.transport.DefaultUdpTransportMapping;
+import org.snmp4j.util.DefaultPDUFactory;
+import org.snmp4j.util.TreeEvent;
+import org.snmp4j.util.TreeUtils;
+
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Quick and dirty device abstraction for SNMP-based Lumentum devices.
+ *
+ * TODO: Refactor once SnmpDevice is finished
+ */
+public class LumentumSnmpDevice {
+
+    private static final int MAX_SIZE_RESPONSE_PDU = 65535;
+    private static final int MAX_REPETITIONS = 50;      // Only 42 directed ports on our devices
+
+    public static final GridType GRID_TYPE = GridType.DWDM;
+    public static final ChannelSpacing CHANNEL_SPACING = ChannelSpacing.CHL_50GHZ;
+    public static final Frequency START_CENTER_FREQ = Frequency.ofGHz(191_350);
+    public static final Frequency END_CENTER_FREQ = Frequency.ofGHz(196_100);
+
+    // Lumentum SDN ROADM has shifted channel plan.
+    // Channel 36 corresponds to ITU-T center frequency, which has spacing multiplier 0.
+    public static final int MULTIPLIER_SHIFT = 36;
+
+    private Snmp snmp;
+    private CommunityTarget target;
+
+    public LumentumSnmpDevice(DeviceId did) throws IOException {
+        String[] deviceComponents = did.toString().split(":");
+        Preconditions.checkArgument(deviceComponents.length > 1);
+
+        String ipAddress = deviceComponents[1];
+        String port = deviceComponents[2];
+
+        Address targetAddress = GenericAddress.parse("udp:" + ipAddress + "/" + port);
+        TransportMapping transport = new DefaultUdpTransportMapping();
+        transport.listen();
+        snmp = new Snmp(transport);
+
+        // setting up target
+        target = new CommunityTarget();
+        target.setCommunity(new OctetString("public"));
+        target.setAddress(targetAddress);
+        target.setRetries(3);
+        target.setTimeout(1000 * 3);
+        target.setVersion(SnmpConstants.version2c);
+        target.setMaxSizeRequestPDU(MAX_SIZE_RESPONSE_PDU);
+    }
+
+    public ResponseEvent set(PDU pdu) throws IOException {
+        return snmp.set(pdu, target);
+    }
+
+    public List<TreeEvent> get(OID oid) {
+        TreeUtils treeUtils = new TreeUtils(snmp, new DefaultPDUFactory());
+        treeUtils.setMaxRepetitions(MAX_REPETITIONS);
+        return treeUtils.getSubtree(target, oid);
+    }
+}
diff --git a/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/PortDiscoveryLumentumRoadm.java b/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/PortDiscoveryLumentumRoadm.java
new file mode 100644
index 0000000..9d250c0
--- /dev/null
+++ b/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/PortDiscoveryLumentumRoadm.java
@@ -0,0 +1,123 @@
+/*
+ * Copyright 2016 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.drivers.lumentum;
+
+import com.google.common.collect.Lists;
+import org.onosproject.net.AnnotationKeys;
+import org.onosproject.net.DefaultAnnotations;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.SparseAnnotations;
+import org.onosproject.net.behaviour.PortDiscovery;
+import org.onosproject.net.device.OmsPortDescription;
+import org.onosproject.net.device.PortDescription;
+import org.onosproject.net.driver.AbstractHandlerBehaviour;
+import org.slf4j.Logger;
+import org.snmp4j.smi.OID;
+import org.snmp4j.smi.VariableBinding;
+import org.snmp4j.util.TreeEvent;
+
+import java.io.IOException;
+import java.util.Collections;
+import java.util.List;
+
+import static org.slf4j.LoggerFactory.getLogger;
+
+/**
+ * Discovers the ports of a Lumentum SDN ROADM device using SNMP.
+ */
+public class PortDiscoveryLumentumRoadm extends AbstractHandlerBehaviour
+        implements PortDiscovery {
+
+    private final Logger log = getLogger(PortDiscoveryLumentumRoadm.class);
+
+    private static final String CTRL_PORT_STATE = ".1.3.6.1.4.1.46184.1.4.1.1.3.";
+
+    private LumentumSnmpDevice snmp;
+
+    @Override
+    public List<PortDescription> getPorts() {
+        try {
+            snmp = new LumentumSnmpDevice(handler().data().deviceId());
+        } catch (IOException e) {
+            log.error("Failed to connect to device: ", e);
+
+            return Collections.emptyList();
+        }
+
+        List<PortDescription> ports = Lists.newLinkedList();
+
+        OID[] oids = {
+                new OID(CTRL_PORT_STATE + "1"),
+                new OID(CTRL_PORT_STATE + "2")
+        };
+
+        for (OID oid : oids) {
+
+            for (TreeEvent event : snmp.get(oid)) {
+                if (event != null) {
+                    VariableBinding[] varBindings = event.getVariableBindings();
+                    for (VariableBinding varBinding : varBindings) {
+                        if (varBinding.getVariable().toInt() == 1) {
+                            int portNumber = varBinding.getOid().removeLast();
+                            int portDirection = varBinding.getOid().removeLast();
+                            SparseAnnotations ann = DefaultAnnotations.builder()
+                                    .set(AnnotationKeys.PORT_NAME, portDirection + "-" + portNumber)
+                                    .build();
+                            PortDescription p = new OmsPortDescription(
+                                    PortNumber.portNumber(ports.size() + 1),
+                                    true,
+                                    LumentumSnmpDevice.START_CENTER_FREQ,
+                                    LumentumSnmpDevice.END_CENTER_FREQ,
+                                    LumentumSnmpDevice.CHANNEL_SPACING.frequency(),
+                                    ann);
+                            ports.add(p);
+                        }
+                    }
+                }
+            }
+        }
+
+        // Create LINE IN and LINE OUT ports as these are not reported through SNMP
+        SparseAnnotations annLineIn = DefaultAnnotations.builder()
+                .set(AnnotationKeys.PORT_NAME, "LINE IN")
+                .build();
+        ports.add(new OmsPortDescription(
+                PortNumber.portNumber(ports.size() + 1),
+                true,
+                LumentumSnmpDevice.START_CENTER_FREQ,
+                LumentumSnmpDevice.END_CENTER_FREQ,
+                LumentumSnmpDevice.CHANNEL_SPACING.frequency(),
+                annLineIn
+        ));
+
+        SparseAnnotations annLineOut = DefaultAnnotations.builder()
+                .set(AnnotationKeys.PORT_NAME, "LINE OUT")
+                .build();
+        ports.add(new OmsPortDescription(
+                PortNumber.portNumber(ports.size() + 1),
+                true,
+                LumentumSnmpDevice.START_CENTER_FREQ,
+                LumentumSnmpDevice.END_CENTER_FREQ,
+                LumentumSnmpDevice.CHANNEL_SPACING.frequency(),
+                annLineOut
+        ));
+
+        return ports;
+    }
+}
+
+
diff --git a/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/package-info.java b/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/package-info.java
new file mode 100644
index 0000000..0c34578
--- /dev/null
+++ b/drivers/lumentum/src/main/java/org/onosproject/drivers/lumentum/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2016 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 for Lumentum device drivers.
+ */
+package org.onosproject.drivers.lumentum;
\ No newline at end of file