diff --git a/api/src/main/java/org/opencord/dhcpl2relay/DhcpAllocationInfo.java b/api/src/main/java/org/opencord/dhcpl2relay/DhcpAllocationInfo.java
index 770b2f0..6b5e3cd 100755
--- a/api/src/main/java/org/opencord/dhcpl2relay/DhcpAllocationInfo.java
+++ b/api/src/main/java/org/opencord/dhcpl2relay/DhcpAllocationInfo.java
@@ -15,13 +15,14 @@
  */
 package org.opencord.dhcpl2relay;
 
+import java.time.Instant;
+
 import org.onlab.packet.DHCP;
 import org.onlab.packet.IpAddress;
 import org.onlab.packet.MacAddress;
+import org.onlab.packet.VlanId;
 import org.onosproject.net.ConnectPoint;
 
-import java.time.Instant;
-
 /**
  * Information about DHCP Allocations.
  */
@@ -34,6 +35,7 @@
     private Instant allocationTime;
     private DHCP.MsgType type;
     private String subscriberId;
+    private VlanId vlanId;
 
     /**
      * Creates a new DHCP allocation info record.
@@ -43,16 +45,20 @@
      * @param circuitId option 82 information
      * @param macAddress MAC address of client
      * @param ip IP of client if allocated
+     * @param vlanId VLAN id of subscriber or service
      * @param subscriberId Sadis ID of a subscriber
      */
     public DhcpAllocationInfo(ConnectPoint location, DHCP.MsgType type,
-                              String circuitId, MacAddress macAddress, IpAddress ip, String subscriberId) {
+                              String circuitId, MacAddress macAddress,
+                              IpAddress ip, VlanId vlanId,
+                              String subscriberId) {
         this.location = location;
         this.type = type;
         this.circuitId = circuitId;
         this.macAddress = macAddress;
         this.ip = ip;
         this.allocationTime = Instant.now();
+        this.vlanId = vlanId;
         this.subscriberId = subscriberId;
     }
 
@@ -102,6 +108,15 @@
     }
 
     /**
+     * VLAN id of client or service.
+     *
+     * @return vlan id
+     */
+    public VlanId vlanId() {
+        return vlanId;
+    }
+
+    /**
      * SubscriberId of client if it has one.
      *
      * @return SubscriberId
@@ -118,4 +133,18 @@
     public Instant allocationTime() {
         return allocationTime;
     }
+
+    @Override
+    public String toString() {
+        return com.google.common.base.MoreObjects.toStringHelper(this)
+                .add("subscriberId", subscriberId)
+                .add("location", location)
+                .add("state", type)
+                .add("macAddress", macAddress)
+                .add("vlanId", vlanId)
+                .add("circuitId", circuitId)
+                .add("allocatedIP", ip)
+                .add("timestamp", allocationTime)
+                .toString();
+    }
 }