diff --git a/neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/ovn_client.py b/neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/ovn_client.py
index 0cc085a1feb..d745e0f43a2 100644
--- a/neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/ovn_client.py
+++ b/neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/ovn_client.py
@@ -372,9 +372,25 @@ class OVNClient(object):
                             ovn_const.VIF_DETAILS_PF_MAC_ADDRESS)),
                     ovn_const.LSP_OPTIONS_VIF_PLUG_REPRESENTOR_VF_NUM_KEY: str(
                         binding_prof.get(ovn_const.VIF_DETAILS_VF_NUM))})
-            options.update({
-                ovn_const.LSP_OPTIONS_REQUESTED_CHASSIS_KEY: (
-                    self.determine_bind_host(port))})
+            chassis = self.determine_bind_host(port)
+            if chassis:
+                # If OVN supports multi-chassis port bindings, use it for live
+                # migration to asynchronously configure destination port while
+                # VM is migrating
+                if self._sb_idl.is_col_present('Port_Binding',
+                                               'additional_chassis'):
+                    mdst = port.get(
+                        portbindings.PROFILE, {}).get(
+                        ovn_const.MIGRATING_ATTR)
+                    if mdst:
+                        # Let OVN know that the port should be configured on
+                        # destination too
+                        chassis += ',%s' % mdst
+                        # Block traffic on destination host until libvirt sends
+                        # a RARP packet from it to inform network about the new
+                        # location of the port
+                        options['activation-strategy'] = 'rarp'
+            options[ovn_const.LSP_OPTIONS_REQUESTED_CHASSIS_KEY] = chassis
 
         # TODO(lucasagomes): Enable the mcast_flood_reports by default,
         # according to core OVN developers it shouldn't cause any harm
diff --git a/neutron/tests/unit/plugins/ml2/drivers/ovn/mech_driver/test_mech_driver.py b/neutron/tests/unit/plugins/ml2/drivers/ovn/mech_driver/test_mech_driver.py
index 16665cf96ea..ea3ce139d13 100644
--- a/neutron/tests/unit/plugins/ml2/drivers/ovn/mech_driver/test_mech_driver.py
+++ b/neutron/tests/unit/plugins/ml2/drivers/ovn/mech_driver/test_mech_driver.py
@@ -1843,6 +1843,59 @@ class TestOVNMechanismDriver(TestOVNMechanismDriverBase):
                 mock.ANY,
                 filters={'id': subnet_ids})
 
+    def test__get_port_options_migrating_additional_chassis_missing(self):
+        port = {
+            'id': 'virt-port',
+            'mac_address': '00:00:00:00:00:00',
+            'device_owner': 'device_owner',
+            'network_id': 'foo',
+            'fixed_ips': [],
+            portbindings.HOST_ID: 'fake-src',
+            portbindings.PROFILE: {
+                ovn_const.MIGRATING_ATTR: 'fake-dest',
+            }
+        }
+        options = self.mech_driver._ovn_client._get_port_options(port)
+        self.assertNotIn('activation-strategy', options.options)
+        self.assertEqual('fake-src', options.options['requested-chassis'])
+
+    def test__get_port_options_migrating_additional_chassis_present(self):
+        port = {
+            'id': 'virt-port',
+            'mac_address': '00:00:00:00:00:00',
+            'device_owner': 'device_owner',
+            'network_id': 'foo',
+            'fixed_ips': [],
+            portbindings.HOST_ID: 'fake-src',
+            portbindings.PROFILE: {
+                ovn_const.MIGRATING_ATTR: 'fake-dest',
+            }
+        }
+        with mock.patch.object(
+                self.mech_driver._ovn_client._sb_idl, 'is_col_present',
+                return_value=True):
+            options = self.mech_driver._ovn_client._get_port_options(port)
+        self.assertEqual('rarp', options.options['activation-strategy'])
+        self.assertEqual('fake-src,fake-dest',
+                         options.options['requested-chassis'])
+
+    def test__get_port_options_not_migrating_additional_chassis_present(self):
+        port = {
+            'id': 'virt-port',
+            'mac_address': '00:00:00:00:00:00',
+            'device_owner': 'device_owner',
+            'network_id': 'foo',
+            'fixed_ips': [],
+            portbindings.HOST_ID: 'fake-src',
+        }
+        with mock.patch.object(
+                self.mech_driver._ovn_client._sb_idl, 'is_col_present',
+                return_value=True):
+            options = self.mech_driver._ovn_client._get_port_options(port)
+        self.assertNotIn('activation-strategy', options.options)
+        self.assertEqual('fake-src',
+                         options.options['requested-chassis'])
+
     def test_update_port(self):
         with mock.patch.object(
                 self.mech_driver._ovn_client, 'is_metadata_port') as \