diff --git a/core/api/src/main/java/org/onosproject/net/DefaultHost.java b/core/api/src/main/java/org/onosproject/net/DefaultHost.java
index d9cfa25..defb5a3 100644
--- a/core/api/src/main/java/org/onosproject/net/DefaultHost.java
+++ b/core/api/src/main/java/org/onosproject/net/DefaultHost.java
@@ -21,6 +21,7 @@
 import org.onlab.packet.VlanId;
 
 import java.util.Collections;
+import java.util.Comparator;
 import java.util.HashSet;
 import java.util.Objects;
 import java.util.Set;
@@ -34,7 +35,7 @@
 
     private final MacAddress mac;
     private final VlanId vlan;
-    private final HostLocation location;
+    private final Set<HostLocation> locations;
     private final Set<IpAddress> ips;
     private final boolean configured;
 
@@ -70,10 +71,29 @@
     public DefaultHost(ProviderId providerId, HostId id, MacAddress mac,
                        VlanId vlan, HostLocation location, Set<IpAddress> ips,
                        boolean configured, Annotations... annotations) {
+        this(providerId, id, mac, vlan, Collections.singleton(location), ips,
+                configured, annotations);
+    }
+
+    /**
+     * Creates an end-station host using the supplied information.
+     *
+     * @param providerId  provider identity
+     * @param id          host identifier
+     * @param mac         host MAC address
+     * @param vlan        host VLAN identifier
+     * @param locations   set of host locations
+     * @param ips         host IP addresses
+     * @param configured  true if configured via NetworkConfiguration
+     * @param annotations optional key/value annotations
+     */
+    public DefaultHost(ProviderId providerId, HostId id, MacAddress mac,
+                       VlanId vlan, Set<HostLocation> locations, Set<IpAddress> ips,
+                       boolean configured, Annotations... annotations) {
         super(providerId, id, annotations);
         this.mac = mac;
         this.vlan = vlan;
-        this.location = location;
+        this.locations = new HashSet<>(locations);
         this.ips = new HashSet<>(ips);
         this.configured = configured;
     }
@@ -99,7 +119,14 @@
 
     @Override
     public HostLocation location() {
-        return location;
+        return locations.stream()
+                .sorted(Comparator.comparingLong(HostLocation::time).reversed())
+                .findFirst().orElse(null);
+    }
+
+    @Override
+    public Set<HostLocation> locations() {
+        return locations;
     }
 
     @Override
@@ -114,7 +141,7 @@
 
     @Override
     public int hashCode() {
-        return Objects.hash(id, mac, vlan, location);
+        return Objects.hash(id, mac, vlan, locations);
     }
 
     @Override
@@ -127,7 +154,7 @@
             return Objects.equals(this.id, other.id) &&
                     Objects.equals(this.mac, other.mac) &&
                     Objects.equals(this.vlan, other.vlan) &&
-                    Objects.equals(this.location, other.location) &&
+                    Objects.equals(this.locations, other.locations) &&
                     Objects.equals(this.ipAddresses(), other.ipAddresses()) &&
                     Objects.equals(this.annotations(), other.annotations());
         }
@@ -140,7 +167,7 @@
                 .add("id", id())
                 .add("mac", mac())
                 .add("vlan", vlan())
-                .add("location", location())
+                .add("locations", locations())
                 .add("ipAddresses", ipAddresses())
                 .add("annotations", annotations())
                 .add("configured", configured())
diff --git a/core/api/src/main/java/org/onosproject/net/Host.java b/core/api/src/main/java/org/onosproject/net/Host.java
index 5094727..86ef79f 100644
--- a/core/api/src/main/java/org/onosproject/net/Host.java
+++ b/core/api/src/main/java/org/onosproject/net/Host.java
@@ -59,11 +59,18 @@
      * Returns the most recent host location where the host attaches to the
      * network edge.
      *
-     * @return host location
+     * @return the most recent host location
      */
     HostLocation location();
 
     /**
+     * Returns all host locations where the host attaches to the network edge.
+     *
+     * @return all host locations
+     */
+    Set<HostLocation> locations();
+
+    /**
      * Returns true if configured by NetworkConfiguration.
      * @return configured/learnt dynamically
      */
@@ -73,4 +80,3 @@
     // TODO: explore capturing list of recent locations to aid in mobility
 
 }
-
diff --git a/core/api/src/main/java/org/onosproject/net/HostLocation.java b/core/api/src/main/java/org/onosproject/net/HostLocation.java
index f7868c6..94409b6 100644
--- a/core/api/src/main/java/org/onosproject/net/HostLocation.java
+++ b/core/api/src/main/java/org/onosproject/net/HostLocation.java
@@ -64,4 +64,8 @@
         return time;
     }
 
+    @Override
+    public String toString() {
+        return deviceId() + "/" + port();
+    }
 }
diff --git a/core/api/src/main/java/org/onosproject/net/host/DefaultHostDescription.java b/core/api/src/main/java/org/onosproject/net/host/DefaultHostDescription.java
index 5f9cfd8..c2531f6 100644
--- a/core/api/src/main/java/org/onosproject/net/host/DefaultHostDescription.java
+++ b/core/api/src/main/java/org/onosproject/net/host/DefaultHostDescription.java
@@ -16,6 +16,8 @@
 package org.onosproject.net.host;
 
 import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashSet;
 import java.util.Set;
 
 import org.onosproject.net.AbstractDescription;
@@ -38,7 +40,7 @@
 
     private final MacAddress mac;
     private final VlanId vlan;
-    private final HostLocation location;
+    private final Set<HostLocation> locations;
     private final Set<IpAddress> ip;
     private final boolean configured;
 
@@ -53,8 +55,7 @@
     public DefaultHostDescription(MacAddress mac, VlanId vlan,
                                   HostLocation location,
                                   SparseAnnotations... annotations) {
-        this(mac, vlan, location, Collections.emptySet(),
-             annotations);
+        this(mac, vlan, location, Collections.emptySet(), annotations);
     }
 
     /**
@@ -100,8 +101,7 @@
                                   HostLocation location,
                                   boolean configured,
                                   SparseAnnotations... annotations) {
-        this(mac, vlan, location, Collections.<IpAddress>emptySet(),
-             configured, annotations);
+        this(mac, vlan, location, Collections.emptySet(), configured, annotations);
     }
 
     /**
@@ -118,11 +118,28 @@
                                   HostLocation location, Set<IpAddress> ip,
                                   boolean configured,
                                   SparseAnnotations... annotations) {
+        this(mac, vlan, Collections.singleton(location), ip, configured, annotations);
+    }
+
+    /**
+     * Creates a host description using the supplied information.
+     *
+     * @param mac          host MAC address
+     * @param vlan         host VLAN identifier
+     * @param locations    host locations
+     * @param ip           host IP address
+     * @param configured   true if configured via NetworkConfiguration
+     * @param annotations  optional key/value annotations map
+     */
+    public DefaultHostDescription(MacAddress mac, VlanId vlan,
+                                  Set<HostLocation> locations,
+                                  Set<IpAddress> ip, boolean configured,
+                                  SparseAnnotations... annotations) {
         super(annotations);
         this.mac = mac;
         this.vlan = vlan;
-        this.location = location;
-        this.ip = ImmutableSet.copyOf(ip);
+        this.locations = new HashSet<>(locations);
+        this.ip = new HashSet<>(ip);
         this.configured = configured;
     }
 
@@ -138,7 +155,14 @@
 
     @Override
     public HostLocation location() {
-        return location;
+        return locations.stream()
+                .sorted(Comparator.comparingLong(HostLocation::time).reversed())
+                .findFirst().orElse(null);
+    }
+
+    @Override
+    public Set<HostLocation> locations() {
+        return locations;
     }
 
     @Override
@@ -156,7 +180,7 @@
         return toStringHelper(this)
                 .add("mac", mac)
                 .add("vlan", vlan)
-                .add("location", location)
+                .add("locations", locations)
                 .add("ipAddress", ip)
                 .add("configured", configured)
                 .toString();
@@ -164,7 +188,7 @@
 
     @Override
     public int hashCode() {
-        return Objects.hashCode(super.hashCode(), mac, vlan, location, ip);
+        return Objects.hashCode(super.hashCode(), mac, vlan, locations, ip);
     }
 
     @Override
@@ -176,7 +200,7 @@
             DefaultHostDescription that = (DefaultHostDescription) object;
             return Objects.equal(this.mac, that.mac)
                     && Objects.equal(this.vlan, that.vlan)
-                    && Objects.equal(this.location, that.location)
+                    && Objects.equal(this.locations, that.locations)
                     && Objects.equal(this.ip, that.ip);
         }
         return false;
diff --git a/core/api/src/main/java/org/onosproject/net/host/HostDescription.java b/core/api/src/main/java/org/onosproject/net/host/HostDescription.java
index d7687ac..bba9dc9 100644
--- a/core/api/src/main/java/org/onosproject/net/host/HostDescription.java
+++ b/core/api/src/main/java/org/onosproject/net/host/HostDescription.java
@@ -43,13 +43,20 @@
     VlanId vlan();
 
     /**
-     * Returns the location of the host on the network edge.
+     * Returns the most recent location of the host on the network edge.
      *
-     * @return the network location
+     * @return the most recent host location
      */
     HostLocation location();
 
     /**
+     * Returns all locations of the host on the network edge.
+     *
+     * @return all host locations
+     */
+    Set<HostLocation> locations();
+
+    /**
      * Returns the IP address associated with this host's MAC.
      *
      * @return host IP address
diff --git a/core/api/src/test/java/org/onosproject/net/DefaultHostTest.java b/core/api/src/test/java/org/onosproject/net/DefaultHostTest.java
index 62012ba..e36d0e2 100644
--- a/core/api/src/test/java/org/onosproject/net/DefaultHostTest.java
+++ b/core/api/src/test/java/org/onosproject/net/DefaultHostTest.java
@@ -16,12 +16,19 @@
 package org.onosproject.net;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
 
+import com.google.common.collect.ImmutableSet;
+import com.google.common.testing.EqualsTester;
+import java.util.Set;
 import org.junit.Test;
 
-import com.google.common.testing.EqualsTester;
-
-public class DefaultHostTest extends  TestDeviceParams {
+public class DefaultHostTest extends TestDeviceParams {
+    private static final Set<HostLocation> LOCATIONS = ImmutableSet.of(LOC1, LOC2, LOC3);
+    private static final Host SINGLE_HOMED_HOST =
+            new DefaultHost(PID, HID1, MAC1, VLAN1, LOC1, IPSET1);
+    private static final Host MULTI_HOMED_HOST =
+            new DefaultHost(PID, HID1, MAC1, VLAN1, LOCATIONS, IPSET1, false);
 
     @Test
     public void testEquality() {
@@ -39,13 +46,27 @@
 
     @Test
     public void basics() {
-        Host host = new DefaultHost(PID, HID1, MAC1, VLAN1, LOC1, IPSET1);
-        assertEquals("incorrect provider", PID, host.providerId());
-        assertEquals("incorrect id", HID1, host.id());
-        assertEquals("incorrect type", MAC1, host.mac());
-        assertEquals("incorrect VLAN", VLAN1, host.vlan());
-        assertEquals("incorrect location", LOC1, host.location());
-        assertEquals("incorrect IP's", IPSET1, host.ipAddresses());
+        assertEquals("incorrect provider", PID, SINGLE_HOMED_HOST.providerId());
+        assertEquals("incorrect id", HID1, SINGLE_HOMED_HOST.id());
+        assertEquals("incorrect type", MAC1, SINGLE_HOMED_HOST.mac());
+        assertEquals("incorrect VLAN", VLAN1, SINGLE_HOMED_HOST.vlan());
+        assertEquals("incorrect location", LOC1, SINGLE_HOMED_HOST.location());
+        assertEquals("incorrect IPs", IPSET1, SINGLE_HOMED_HOST.ipAddresses());
+    }
+
+    @Test
+    public void testLocation() {
+        assertEquals("Latest location should be LOC3", LOC3, MULTI_HOMED_HOST.location());
+    }
+
+    @Test
+    public void testLocations() {
+        Set<HostLocation> locations = MULTI_HOMED_HOST.locations();
+
+        assertEquals("There should be 3 locations", locations.size(), 3);
+        assertTrue("Host location contains 1st location", locations.contains(LOC1));
+        assertTrue("Host location contains 2nd location", locations.contains(LOC2));
+        assertTrue("Host location contains 3rd location", locations.contains(LOC3));
     }
 
 }
diff --git a/core/api/src/test/java/org/onosproject/net/TestDeviceParams.java b/core/api/src/test/java/org/onosproject/net/TestDeviceParams.java
index 2de364a..4fa7baf 100644
--- a/core/api/src/test/java/org/onosproject/net/TestDeviceParams.java
+++ b/core/api/src/test/java/org/onosproject/net/TestDeviceParams.java
@@ -51,7 +51,8 @@
     protected static final HostId HID1 = HostId.hostId(MAC1, VLAN1);
     protected static final HostId HID2 = HostId.hostId(MAC2, VLAN2);
     protected static final HostLocation LOC1 = new HostLocation(DID1, P1, 123L);
-    protected static final HostLocation LOC2 = new HostLocation(DID2, P2, 123L);
+    protected static final HostLocation LOC2 = new HostLocation(DID2, P2, 456L);
+    protected static final HostLocation LOC3 = new HostLocation(DID3, P1, 789L);
     protected static final Set<IpAddress> IPSET1 = Sets.newHashSet(IP1, IP2);
     protected static final Set<IpAddress> IPSET2 = Sets.newHashSet(IP1, IP3);
 
diff --git a/core/api/src/test/java/org/onosproject/net/host/DefaultHostDecriptionTest.java b/core/api/src/test/java/org/onosproject/net/host/DefaultHostDecriptionTest.java
index 26a1cde..0b36035 100644
--- a/core/api/src/test/java/org/onosproject/net/host/DefaultHostDecriptionTest.java
+++ b/core/api/src/test/java/org/onosproject/net/host/DefaultHostDecriptionTest.java
@@ -16,14 +16,12 @@
 package org.onosproject.net.host;
 
 import org.junit.Test;
-import org.onosproject.net.DeviceId;
 import org.onosproject.net.HostLocation;
-import org.onosproject.net.PortNumber;
-import org.onlab.packet.IpAddress;
-import org.onlab.packet.MacAddress;
-import org.onlab.packet.VlanId;
 
 import com.google.common.collect.ImmutableSet;
+import org.onosproject.net.TestDeviceParams;
+
+import java.util.Set;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
@@ -31,27 +29,34 @@
 /**
  * Test for the default host description.
  */
-public class DefaultHostDecriptionTest {
-
-    private static final MacAddress MAC = MacAddress.valueOf("00:00:11:00:00:01");
-    private static final VlanId VLAN = VlanId.vlanId((short) 10);
-    private static final IpAddress IP = IpAddress.valueOf("10.0.0.1");
-
-    private static final HostLocation LOC = new HostLocation(
-            DeviceId.deviceId("of:foo"),
-            PortNumber.portNumber(100),
-            123L
-    );
+public class DefaultHostDecriptionTest extends TestDeviceParams {
+    private static final Set<HostLocation> LOCATIONS = ImmutableSet.of(LOC1, LOC2, LOC3);
+    private static final HostDescription SINGLE_HOMED_HOST_DESCR =
+            new DefaultHostDescription(MAC1, VLAN1, LOC1, IP1);
+    private static final HostDescription MULTI_HOMED_HOST_DESCR =
+            new DefaultHostDescription(MAC1, VLAN1, LOCATIONS, IPSET1, false);
 
     @Test
     public void basics() {
-        HostDescription host =
-                new DefaultHostDescription(MAC, VLAN, LOC, IP);
-        assertEquals("incorrect mac", MAC, host.hwAddress());
-        assertEquals("incorrect vlan", VLAN, host.vlan());
-        assertEquals("incorrect location", LOC, host.location());
-        assertEquals("incorrect ip's", ImmutableSet.of(IP), host.ipAddress());
-        assertTrue("incorrect toString", host.toString().contains("vlan=10"));
+        assertEquals("incorrect mac", MAC1, SINGLE_HOMED_HOST_DESCR.hwAddress());
+        assertEquals("incorrect vlan", VLAN1, SINGLE_HOMED_HOST_DESCR.vlan());
+        assertEquals("incorrect location", LOC1, SINGLE_HOMED_HOST_DESCR.location());
+        assertEquals("incorrect IPs", ImmutableSet.of(IP1), SINGLE_HOMED_HOST_DESCR.ipAddress());
+        assertTrue("incorrect toString", SINGLE_HOMED_HOST_DESCR.toString().contains("vlan=11"));
     }
 
+    @Test
+    public void testLocation() {
+        assertEquals("Latest location should be LOC3", LOC3, MULTI_HOMED_HOST_DESCR.location());
+    }
+
+    @Test
+    public void testLocations() {
+        Set<HostLocation> locations = MULTI_HOMED_HOST_DESCR.locations();
+
+        assertEquals("There should be 3 locations", locations.size(), 3);
+        assertTrue("Host location contains 1st location", locations.contains(LOC1));
+        assertTrue("Host location contains 2nd location", locations.contains(LOC2));
+        assertTrue("Host location contains 3rd location", locations.contains(LOC3));
+    }
 }
diff --git a/core/api/src/test/java/org/onosproject/ui/topo/NodeSelectionTest.java b/core/api/src/test/java/org/onosproject/ui/topo/NodeSelectionTest.java
index 97f9843..63a4444 100644
--- a/core/api/src/test/java/org/onosproject/ui/topo/NodeSelectionTest.java
+++ b/core/api/src/test/java/org/onosproject/ui/topo/NodeSelectionTest.java
@@ -53,7 +53,7 @@
 
     private static class FakeHost extends DefaultHost {
         FakeHost(HostId id) {
-            super(null, id, null, null, null, ImmutableSet.of());
+            super(null, id, null, null, ImmutableSet.of(), ImmutableSet.of(), false);
         }
     }