diff --git a/apps/k8s-networking/api/src/main/java/org/onosproject/k8snetworking/api/Constants.java b/apps/k8s-networking/api/src/main/java/org/onosproject/k8snetworking/api/Constants.java
index aefc940..a47f295 100644
--- a/apps/k8s-networking/api/src/main/java/org/onosproject/k8snetworking/api/Constants.java
+++ b/apps/k8s-networking/api/src/main/java/org/onosproject/k8snetworking/api/Constants.java
@@ -15,8 +15,10 @@
  */
 package org.onosproject.k8snetworking.api;
 
+import org.onlab.packet.MacAddress;
+
 /**
- * Provides constants used in OpenStackSwitching.
+ * Provides constants used in kubernetes network switching and routing.
  */
 public final class Constants {
 
@@ -24,4 +26,61 @@
     }
 
     public static final String K8S_NETWORKING_APP_ID = "org.onosproject.k8snetworking";
+
+    public static final String ARP_BROADCAST_MODE = "broadcast";
+    public static final String ARP_PROXY_MODE = "proxy";
+
+    public static final String DEFAULT_GATEWAY_MAC_STR = "fe:00:00:00:00:02";
+    public static final MacAddress DEFAULT_GATEWAY_MAC =
+                        MacAddress.valueOf(DEFAULT_GATEWAY_MAC_STR);
+
+    public static final String ANNOTATION_NETWORK_ID = "networkId";
+    public static final String ANNOTATION_PORT_ID = "portId";
+    public static final String ANNOTATION_CREATE_TIME = "createTime";
+    public static final String ANNOTATION_SEGMENT_ID = "segId";
+
+    // flow priority
+    public static final int PRIORITY_SNAT_RULE = 26000;
+    public static final int PRIORITY_DHCP_RULE = 42000;
+    public static final int PRIORITY_ADMIN_RULE = 32000;
+    public static final int PRIORITY_ACL_RULE = 31000;
+    public static final int PRIORITY_ACL_INGRESS_RULE = 30000;
+    public static final int PRIORITY_CT_HOOK_RULE = 30500;
+    public static final int PRIORITY_CT_RULE = 32000;
+    public static final int PRIORITY_CT_DROP_RULE = 32500;
+    public static final int PRIORITY_ARP_GATEWAY_RULE = 41000;
+    public static final int PRIORITY_ARP_SUBNET_RULE = 40000;
+    public static final int PRIORITY_ARP_CONTROL_RULE = 40000;
+    public static final int PRIORITY_ARP_REPLY_RULE = 40000;
+    public static final int PRIORITY_ARP_REQUEST_RULE = 40000;
+    public static final int PRIORITY_ARP_FLOOD_RULE = 39000;
+    public static final int PRIORITY_FORCED_ACL_RULE = 50000;
+    public static final int PRIORITY_ICMP_PROBE_RULE = 50000;
+
+    // flow table index
+    public static final int STAT_INBOUND_TABLE = 0;
+    public static final int VTAP_INBOUND_TABLE = 1;
+    public static final int VTAP_INBOUND_MIRROR_TABLE = 2;
+    public static final int STAT_FLAT_OUTBOUND_TABLE = 10;
+    public static final int VTAP_FLAT_OUTBOUND_TABLE = 11;
+    public static final int VTAP_FLAT_OUTBOUND_MIRROR_TABLE = 12;
+    public static final int DHCP_TABLE = 5;
+    public static final int VTAG_TABLE = 30;
+    public static final int ARP_TABLE = 35;
+    public static final int ACL_EGRESS_TABLE = 40;
+    public static final int ACL_INGRESS_TABLE = 44;
+    public static final int CT_TABLE = 45;
+    public static final int ACL_RECIRC_TABLE = 43;
+    public static final int JUMP_TABLE = 50;
+    public static final int ROUTING_TABLE = 60;
+    public static final int STAT_OUTBOUND_TABLE = 70;
+    public static final int VTAP_OUTBOUND_TABLE = 71;
+    public static final int VTAP_OUTBOUND_MIRROR_TABLE = 72;
+    public static final int FORWARDING_TABLE = 80;
+    public static final int ERROR_TABLE = 100;
+
+    // group table index
+    public static final int VTAP_INBOUND_GROUP_TABLE = 1;
+    public static final int VTAP_FLAT_OUTBOUND_GROUP_TABLE = 2;
+    public static final int VTAP_OUTBOUND_GROUP_TABLE = 3;
 }
diff --git a/apps/k8s-networking/api/src/main/java/org/onosproject/k8snetworking/api/K8sFlowRuleService.java b/apps/k8s-networking/api/src/main/java/org/onosproject/k8snetworking/api/K8sFlowRuleService.java
new file mode 100644
index 0000000..8069adf
--- /dev/null
+++ b/apps/k8s-networking/api/src/main/java/org/onosproject/k8snetworking/api/K8sFlowRuleService.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2019-present Open Networking Foundation
+ *
+ * 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.k8snetworking.api;
+
+import org.onosproject.core.ApplicationId;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.flow.TrafficSelector;
+import org.onosproject.net.flow.TrafficTreatment;
+
+/**
+ * Service for setting flow rules.
+ */
+public interface K8sFlowRuleService {
+
+    /**
+     * Configure the flow rule.
+     *
+     * @param appId         application ID
+     * @param deviceId      device ID
+     * @param selector      traffic selector used for match header fields
+     * @param treatment     traffic treatment for take actions for matched packets
+     * @param priority      rule priority
+     * @param tableType     table number to install flow rules
+     * @param install       true for rule addition, false for rule removal
+     */
+    void setRule(ApplicationId appId, DeviceId deviceId,
+                 TrafficSelector selector, TrafficTreatment treatment,
+                 int priority, int tableType, boolean install);
+
+    /**
+     * Installs table miss entry (drop rule) for the given flow table.
+     *
+     * @param deviceId      device ID
+     * @param table         table number
+     */
+    void setUpTableMissEntry(DeviceId deviceId, int table);
+
+    /**
+     * Installs a flow rule for transiting from table A to table B.
+     *
+     * @param deviceId      device ID
+     * @param fromTable     table number of table A
+     * @param toTable       table number of table B
+     */
+    void connectTables(DeviceId deviceId, int fromTable, int toTable);
+}
diff --git a/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sFlowRuleManager.java b/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sFlowRuleManager.java
new file mode 100644
index 0000000..7cdf44e
--- /dev/null
+++ b/apps/k8s-networking/app/src/main/java/org/onosproject/k8snetworking/impl/K8sFlowRuleManager.java
@@ -0,0 +1,296 @@
+/*
+ * Copyright 2019-present Open Networking Foundation
+ *
+ * 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.k8snetworking.impl;
+
+import org.onosproject.cluster.ClusterService;
+import org.onosproject.cluster.LeadershipService;
+import org.onosproject.cluster.NodeId;
+import org.onosproject.core.ApplicationId;
+import org.onosproject.core.CoreService;
+import org.onosproject.k8snetworking.api.K8sFlowRuleService;
+import org.onosproject.k8snode.api.K8sNode;
+import org.onosproject.k8snode.api.K8sNodeEvent;
+import org.onosproject.k8snode.api.K8sNodeListener;
+import org.onosproject.k8snode.api.K8sNodeService;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.flow.DefaultFlowRule;
+import org.onosproject.net.flow.DefaultTrafficSelector;
+import org.onosproject.net.flow.DefaultTrafficTreatment;
+import org.onosproject.net.flow.FlowRule;
+import org.onosproject.net.flow.FlowRuleOperations;
+import org.onosproject.net.flow.FlowRuleOperationsContext;
+import org.onosproject.net.flow.FlowRuleService;
+import org.onosproject.net.flow.TrafficSelector;
+import org.onosproject.net.flow.TrafficTreatment;
+import org.osgi.service.component.annotations.Activate;
+import org.osgi.service.component.annotations.Component;
+import org.osgi.service.component.annotations.Deactivate;
+import org.osgi.service.component.annotations.Reference;
+import org.osgi.service.component.annotations.ReferenceCardinality;
+import org.slf4j.Logger;
+
+import java.util.Objects;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+import static org.onlab.util.Tools.groupedThreads;
+import static org.onosproject.k8snetworking.api.Constants.ACL_EGRESS_TABLE;
+import static org.onosproject.k8snetworking.api.Constants.ACL_INGRESS_TABLE;
+import static org.onosproject.k8snetworking.api.Constants.ARP_TABLE;
+import static org.onosproject.k8snetworking.api.Constants.DEFAULT_GATEWAY_MAC;
+import static org.onosproject.k8snetworking.api.Constants.DHCP_TABLE;
+import static org.onosproject.k8snetworking.api.Constants.FORWARDING_TABLE;
+import static org.onosproject.k8snetworking.api.Constants.JUMP_TABLE;
+import static org.onosproject.k8snetworking.api.Constants.K8S_NETWORKING_APP_ID;
+import static org.onosproject.k8snetworking.api.Constants.PRIORITY_SNAT_RULE;
+import static org.onosproject.k8snetworking.api.Constants.ROUTING_TABLE;
+import static org.onosproject.k8snetworking.api.Constants.STAT_INBOUND_TABLE;
+import static org.onosproject.k8snetworking.api.Constants.STAT_OUTBOUND_TABLE;
+import static org.onosproject.k8snetworking.api.Constants.VTAG_TABLE;
+import static org.onosproject.k8snetworking.api.Constants.VTAP_INBOUND_TABLE;
+import static org.onosproject.k8snetworking.api.Constants.VTAP_OUTBOUND_TABLE;
+import static org.slf4j.LoggerFactory.getLogger;
+
+/**
+ * Sets flow rules directly using FlowRuleService.
+ */
+@Component(immediate = true, service = K8sFlowRuleService.class)
+public class K8sFlowRuleManager implements K8sFlowRuleService {
+
+    private final Logger log = getLogger(getClass());
+
+    private static final int DROP_PRIORITY = 0;
+    private static final int HIGH_PRIORITY = 30000;
+    private static final int TIMEOUT_SNAT_RULE = 60;
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY)
+    protected FlowRuleService flowRuleService;
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY)
+    protected CoreService coreService;
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY)
+    protected ClusterService clusterService;
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY)
+    protected LeadershipService leadershipService;
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY)
+    protected K8sNodeService k8sNodeService;
+
+    private final ExecutorService deviceEventExecutor =
+            Executors.newSingleThreadExecutor(groupedThreads(
+                    getClass().getSimpleName(), "device-event"));
+    private final K8sNodeListener internalNodeListener = new InternalK8sNodeListener();
+
+    private ApplicationId appId;
+    private NodeId localNodeId;
+
+    @Activate
+    protected void activate() {
+        appId = coreService.registerApplication(K8S_NETWORKING_APP_ID);
+        coreService.registerApplication(K8S_NETWORKING_APP_ID);
+        k8sNodeService.addListener(internalNodeListener);
+        localNodeId = clusterService.getLocalNode().id();
+        leadershipService.runForLeadership(appId.name());
+        k8sNodeService.completeNodes().forEach(node ->
+                                        initializePipeline(node.intgBridge()));
+
+        log.info("Started");
+    }
+
+    @Deactivate
+    protected void deactivate() {
+        k8sNodeService.removeListener(internalNodeListener);
+        leadershipService.withdraw(appId.name());
+        deviceEventExecutor.shutdown();
+
+        log.info("Stopped");
+    }
+
+    @Override
+    public void setRule(ApplicationId appId, DeviceId deviceId,
+                        TrafficSelector selector, TrafficTreatment treatment,
+                        int priority, int tableType, boolean install) {
+        FlowRule.Builder flowRuleBuilder = DefaultFlowRule.builder()
+                .forDevice(deviceId)
+                .withSelector(selector)
+                .withTreatment(treatment)
+                .withPriority(priority)
+                .fromApp(appId)
+                .forTable(tableType);
+
+        if (priority == PRIORITY_SNAT_RULE) {
+            flowRuleBuilder.makeTemporary(TIMEOUT_SNAT_RULE);
+        } else {
+            flowRuleBuilder.makePermanent();
+        }
+
+        applyRule(flowRuleBuilder.build(), install);
+    }
+
+    @Override
+    public void setUpTableMissEntry(DeviceId deviceId, int table) {
+        TrafficSelector.Builder selector = DefaultTrafficSelector.builder();
+        TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder();
+
+        treatment.drop();
+
+        FlowRule flowRule = DefaultFlowRule.builder()
+                .forDevice(deviceId)
+                .withSelector(selector.build())
+                .withTreatment(treatment.build())
+                .withPriority(DROP_PRIORITY)
+                .fromApp(appId)
+                .makePermanent()
+                .forTable(table)
+                .build();
+
+        applyRule(flowRule, true);
+    }
+
+    @Override
+    public void connectTables(DeviceId deviceId, int fromTable, int toTable) {
+        TrafficSelector.Builder selector = DefaultTrafficSelector.builder();
+        TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder();
+
+        treatment.transition(toTable);
+
+        FlowRule flowRule = DefaultFlowRule.builder()
+                .forDevice(deviceId)
+                .withSelector(selector.build())
+                .withTreatment(treatment.build())
+                .withPriority(DROP_PRIORITY)
+                .fromApp(appId)
+                .makePermanent()
+                .forTable(fromTable)
+                .build();
+
+        applyRule(flowRule, true);
+    }
+
+    private void applyRule(FlowRule flowRule, boolean install) {
+        FlowRuleOperations.Builder flowOpsBuilder = FlowRuleOperations.builder();
+
+        flowOpsBuilder = install ? flowOpsBuilder.add(flowRule) : flowOpsBuilder.remove(flowRule);
+
+        flowRuleService.apply(flowOpsBuilder.build(new FlowRuleOperationsContext() {
+            @Override
+            public void onSuccess(FlowRuleOperations ops) {
+                log.debug("Provisioned vni or forwarding table");
+            }
+
+            @Override
+            public void onError(FlowRuleOperations ops) {
+                log.debug("Failed to provision vni or forwarding table");
+            }
+        }));
+    }
+
+    protected void initializePipeline(DeviceId deviceId) {
+        // for inbound table transition
+        connectTables(deviceId, STAT_INBOUND_TABLE, VTAP_INBOUND_TABLE);
+        connectTables(deviceId, VTAP_INBOUND_TABLE, DHCP_TABLE);
+
+        // for DHCP and vTag table transition
+        connectTables(deviceId, DHCP_TABLE, VTAG_TABLE);
+
+        // for vTag and ARP table transition
+        connectTables(deviceId, VTAG_TABLE, ARP_TABLE);
+
+        // for ARP and ACL table transition
+        connectTables(deviceId, ARP_TABLE, ACL_INGRESS_TABLE);
+
+        // for ACL and JUMP table transition
+        connectTables(deviceId, ACL_EGRESS_TABLE, JUMP_TABLE);
+
+        // for JUMP table transition
+        // we need JUMP table for bypassing routing table which contains large
+        // amount of flow rules which might cause performance degradation during
+        // table lookup
+        setupJumpTable(deviceId);
+
+        // for outbound table transition
+        connectTables(deviceId, STAT_OUTBOUND_TABLE, VTAP_OUTBOUND_TABLE);
+        connectTables(deviceId, VTAP_OUTBOUND_TABLE, FORWARDING_TABLE);
+    }
+
+    private void setupJumpTable(DeviceId deviceId) {
+        TrafficSelector.Builder selector = DefaultTrafficSelector.builder();
+        TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder();
+
+        selector.matchEthDst(DEFAULT_GATEWAY_MAC);
+        treatment.transition(ROUTING_TABLE);
+
+        FlowRule flowRule = DefaultFlowRule.builder()
+                .forDevice(deviceId)
+                .withSelector(selector.build())
+                .withTreatment(treatment.build())
+                .withPriority(HIGH_PRIORITY)
+                .fromApp(appId)
+                .makePermanent()
+                .forTable(JUMP_TABLE)
+                .build();
+
+        applyRule(flowRule, true);
+
+        selector = DefaultTrafficSelector.builder();
+        treatment = DefaultTrafficTreatment.builder();
+
+        treatment.transition(STAT_OUTBOUND_TABLE);
+
+        flowRule = DefaultFlowRule.builder()
+                .forDevice(deviceId)
+                .withSelector(selector.build())
+                .withTreatment(treatment.build())
+                .withPriority(DROP_PRIORITY)
+                .fromApp(appId)
+                .makePermanent()
+                .forTable(JUMP_TABLE)
+                .build();
+
+        applyRule(flowRule, true);
+    }
+
+    private class InternalK8sNodeListener implements K8sNodeListener {
+        private boolean isRelevantHelper() {
+            return Objects.equals(localNodeId, leadershipService.getLeader(appId.name()));
+        }
+
+        @Override
+        public void event(K8sNodeEvent event) {
+            K8sNode k8sNode = event.subject();
+
+            switch (event.type()) {
+                case K8S_NODE_COMPLETE:
+                    deviceEventExecutor.execute(() -> {
+                        log.info("COMPLETE node {} is detected", k8sNode.hostname());
+
+                        if (!isRelevantHelper()) {
+                            return;
+                        }
+
+                        initializePipeline(k8sNode.intgBridge());
+                    });
+                    break;
+                case K8S_NODE_CREATED:
+                default:
+                    // do nothing
+                    break;
+            }
+        }
+    }
+}