diff --git a/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/DefaultK8sNode.java b/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/DefaultK8sNode.java
index 60c02b4..5f22f70 100644
--- a/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/DefaultK8sNode.java
+++ b/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/DefaultK8sNode.java
@@ -28,6 +28,7 @@
 import static com.google.common.base.Preconditions.checkArgument;
 import static org.onosproject.k8snode.api.Constants.GENEVE_TUNNEL;
 import static org.onosproject.k8snode.api.Constants.GRE_TUNNEL;
+import static org.onosproject.k8snode.api.Constants.INTEGRATION_BRIDGE;
 import static org.onosproject.k8snode.api.Constants.VXLAN_TUNNEL;
 import static org.onosproject.net.AnnotationKeys.PORT_NAME;
 
@@ -130,6 +131,16 @@
     }
 
     @Override
+    public PortNumber intBridgePortNum() {
+        DeviceService deviceService = DefaultServiceDirectory.getService(DeviceService.class);
+        Port port = deviceService.getPorts(intgBridge).stream()
+                .filter(p -> p.isEnabled() &&
+                        Objects.equals(p.annotations().value(PORT_NAME), INTEGRATION_BRIDGE))
+                .findAny().orElse(null);
+        return port != null ? port.number() : null;
+    }
+
+    @Override
     public boolean equals(Object obj) {
         if (this == obj) {
             return true;
diff --git a/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/K8sNode.java b/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/K8sNode.java
index 13b1f47..4abc2cb 100644
--- a/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/K8sNode.java
+++ b/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/K8sNode.java
@@ -118,6 +118,13 @@
     PortNumber genevePortNum();
 
     /**
+     * Returns the host port number.
+     *
+     * @return host port number; null if the host port does not exist
+     */
+    PortNumber intBridgePortNum();
+
+    /**
      * Builder of new node entity.
      */
     interface Builder {