diff --git a/tempest/api/compute/v3/servers/test_attach_interfaces.py b/tempest/api/compute/v3/servers/test_attach_interfaces.py
new file mode 100644
index 0000000..a177cea
--- /dev/null
+++ b/tempest/api/compute/v3/servers/test_attach_interfaces.py
@@ -0,0 +1,118 @@
+# Copyright 2013 IBM Corp.
+# All Rights Reserved.
+#
+#    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.
+
+from tempest.api.compute import base
+from tempest.test import attr
+
+import time
+
+
+class AttachInterfacesTestJSON(base.BaseV2ComputeTest):
+    _interface = 'json'
+
+    @classmethod
+    def setUpClass(cls):
+        if not cls.config.service_available.neutron:
+            raise cls.skipException("Neutron is required")
+        super(AttachInterfacesTestJSON, cls).setUpClass()
+        cls.client = cls.os.interfaces_client
+
+    def _check_interface(self, iface, port_id=None, network_id=None,
+                         fixed_ip=None):
+        self.assertIn('port_state', iface)
+        if port_id:
+            self.assertEqual(iface['port_id'], port_id)
+        if network_id:
+            self.assertEqual(iface['net_id'], network_id)
+        if fixed_ip:
+            self.assertEqual(iface['fixed_ips'][0]['ip_address'], fixed_ip)
+
+    def _create_server_get_interfaces(self):
+        resp, server = self.create_test_server(wait_until='ACTIVE')
+        resp, ifs = self.client.list_interfaces(server['id'])
+        resp, body = self.client.wait_for_interface_status(
+            server['id'], ifs[0]['port_id'], 'ACTIVE')
+        ifs[0]['port_state'] = body['port_state']
+        return server, ifs
+
+    def _test_create_interface(self, server):
+        resp, iface = self.client.create_interface(server['id'])
+        resp, iface = self.client.wait_for_interface_status(
+            server['id'], iface['port_id'], 'ACTIVE')
+        self._check_interface(iface)
+        return iface
+
+    def _test_create_interface_by_network_id(self, server, ifs):
+        network_id = ifs[0]['net_id']
+        resp, iface = self.client.create_interface(server['id'],
+                                                   network_id=network_id)
+        resp, iface = self.client.wait_for_interface_status(
+            server['id'], iface['port_id'], 'ACTIVE')
+        self._check_interface(iface, network_id=network_id)
+        return iface
+
+    def _test_show_interface(self, server, ifs):
+        iface = ifs[0]
+        resp, _iface = self.client.show_interface(server['id'],
+                                                  iface['port_id'])
+        self.assertEqual(iface, _iface)
+
+    def _test_delete_interface(self, server, ifs):
+        # NOTE(danms): delete not the first or last, but one in the middle
+        iface = ifs[1]
+        self.client.delete_interface(server['id'], iface['port_id'])
+        for i in range(0, 5):
+            _r, _ifs = self.client.list_interfaces(server['id'])
+            if len(ifs) != len(_ifs):
+                break
+            time.sleep(1)
+
+        self.assertEqual(len(_ifs), len(ifs) - 1)
+        for _iface in _ifs:
+            self.assertNotEqual(iface['port_id'], _iface['port_id'])
+        return _ifs
+
+    def _compare_iface_list(self, list1, list2):
+        # NOTE(danms): port_state will likely have changed, so just
+        # confirm the port_ids are the same at least
+        list1 = [x['port_id'] for x in list1]
+        list2 = [x['port_id'] for x in list2]
+
+        self.assertEqual(sorted(list1), sorted(list2))
+
+    @attr(type='gate')
+    def test_create_list_show_delete_interfaces(self):
+        server, ifs = self._create_server_get_interfaces()
+        interface_count = len(ifs)
+        self.assertTrue(interface_count > 0)
+        self._check_interface(ifs[0])
+
+        iface = self._test_create_interface(server)
+        ifs.append(iface)
+
+        iface = self._test_create_interface_by_network_id(server, ifs)
+        ifs.append(iface)
+
+        resp, _ifs = self.client.list_interfaces(server['id'])
+        self._compare_iface_list(ifs, _ifs)
+
+        self._test_show_interface(server, ifs)
+
+        _ifs = self._test_delete_interface(server, ifs)
+        self.assertEqual(len(ifs) - 1, len(_ifs))
+
+
+class AttachInterfacesTestXML(AttachInterfacesTestJSON):
+    _interface = 'xml'
diff --git a/tempest/api/compute/v3/servers/test_server_addresses.py b/tempest/api/compute/v3/servers/test_server_addresses.py
new file mode 100644
index 0000000..7ca8a52
--- /dev/null
+++ b/tempest/api/compute/v3/servers/test_server_addresses.py
@@ -0,0 +1,84 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2012 OpenStack Foundation
+# All Rights Reserved.
+#
+#    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.
+
+from tempest.api.compute import base
+from tempest import exceptions
+from tempest.test import attr
+
+
+class ServerAddressesTest(base.BaseV2ComputeTest):
+    _interface = 'json'
+
+    @classmethod
+    def setUpClass(cls):
+        super(ServerAddressesTest, cls).setUpClass()
+        cls.client = cls.servers_client
+
+        resp, cls.server = cls.create_test_server(wait_until='ACTIVE')
+
+    @attr(type=['negative', 'gate'])
+    def test_list_server_addresses_invalid_server_id(self):
+        # List addresses request should fail if server id not in system
+        self.assertRaises(exceptions.NotFound, self.client.list_addresses,
+                          '999')
+
+    @attr(type=['negative', 'gate'])
+    def test_list_server_addresses_by_network_neg(self):
+        # List addresses by network should fail if network name not valid
+        self.assertRaises(exceptions.NotFound,
+                          self.client.list_addresses_by_network,
+                          self.server['id'], 'invalid')
+
+    @attr(type='smoke')
+    def test_list_server_addresses(self):
+        # All public and private addresses for
+        # a server should be returned
+
+        resp, addresses = self.client.list_addresses(self.server['id'])
+        self.assertEqual('200', resp['status'])
+
+        # We do not know the exact network configuration, but an instance
+        # should at least have a single public or private address
+        self.assertTrue(len(addresses) >= 1)
+        for network_name, network_addresses in addresses.iteritems():
+            self.assertTrue(len(network_addresses) >= 1)
+            for address in network_addresses:
+                self.assertTrue(address['addr'])
+                self.assertTrue(address['version'])
+
+    @attr(type='smoke')
+    def test_list_server_addresses_by_network(self):
+        # Providing a network type should filter
+        # the addresses return by that type
+
+        resp, addresses = self.client.list_addresses(self.server['id'])
+
+        # Once again we don't know the environment's exact network config,
+        # but the response for each individual network should be the same
+        # as the partial result of the full address list
+        id = self.server['id']
+        for addr_type in addresses:
+            resp, addr = self.client.list_addresses_by_network(id, addr_type)
+            self.assertEqual('200', resp['status'])
+
+            addr = addr[addr_type]
+            for address in addresses[addr_type]:
+                self.assertTrue(any([a for a in addr if a == address]))
+
+
+class ServerAddressesTestXML(ServerAddressesTest):
+    _interface = 'xml'
diff --git a/tempest/services/compute/v3/json/interfaces_client.py b/tempest/services/compute/v3/json/interfaces_client.py
new file mode 100644
index 0000000..06e6476
--- /dev/null
+++ b/tempest/services/compute/v3/json/interfaces_client.py
@@ -0,0 +1,80 @@
+# Copyright 2013 IBM Corp.
+# All Rights Reserved.
+#
+#    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.
+
+import json
+import time
+
+from tempest.common.rest_client import RestClient
+from tempest import exceptions
+
+
+class InterfacesClientJSON(RestClient):
+
+    def __init__(self, config, username, password, auth_url, tenant_name=None):
+        super(InterfacesClientJSON, self).__init__(config, username, password,
+                                                   auth_url, tenant_name)
+        self.service = self.config.compute.catalog_type
+
+    def list_interfaces(self, server):
+        resp, body = self.get('servers/%s/os-interface' % server)
+        body = json.loads(body)
+        return resp, body['interfaceAttachments']
+
+    def create_interface(self, server, port_id=None, network_id=None,
+                         fixed_ip=None):
+        post_body = dict(interfaceAttachment=dict())
+        if port_id:
+            post_body['port_id'] = port_id
+        if network_id:
+            post_body['net_id'] = network_id
+        if fixed_ip:
+            post_body['fixed_ips'] = [dict(ip_address=fixed_ip)]
+        post_body = json.dumps(post_body)
+        resp, body = self.post('servers/%s/os-interface' % server,
+                               headers=self.headers,
+                               body=post_body)
+        body = json.loads(body)
+        return resp, body['interfaceAttachment']
+
+    def show_interface(self, server, port_id):
+        resp, body = self.get('servers/%s/os-interface/%s' % (server, port_id))
+        body = json.loads(body)
+        return resp, body['interfaceAttachment']
+
+    def delete_interface(self, server, port_id):
+        resp, body = self.delete('servers/%s/os-interface/%s' % (server,
+                                                                 port_id))
+        return resp, body
+
+    def wait_for_interface_status(self, server, port_id, status):
+        """Waits for a interface to reach a given status."""
+        resp, body = self.show_interface(server, port_id)
+        interface_status = body['port_state']
+        start = int(time.time())
+
+        while(interface_status != status):
+            time.sleep(self.build_interval)
+            resp, body = self.show_interface(server, port_id)
+            interface_status = body['port_state']
+
+            timed_out = int(time.time()) - start >= self.build_timeout
+
+            if interface_status != status and timed_out:
+                message = ('Interface %s failed to reach %s status within '
+                           'the required time (%s s).' %
+                           (port_id, status, self.build_timeout))
+                raise exceptions.TimeoutException(message)
+
+        return resp, body
diff --git a/tempest/services/compute/v3/xml/interfaces_client.py b/tempest/services/compute/v3/xml/interfaces_client.py
new file mode 100644
index 0000000..a84e0bd
--- /dev/null
+++ b/tempest/services/compute/v3/xml/interfaces_client.py
@@ -0,0 +1,105 @@
+# Copyright 2013 IBM Corp.
+# All Rights Reserved.
+#
+#    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.
+
+import time
+
+from lxml import etree
+
+from tempest.common.rest_client import RestClientXML
+from tempest import exceptions
+from tempest.services.compute.xml.common import Document
+from tempest.services.compute.xml.common import Element
+from tempest.services.compute.xml.common import Text
+from tempest.services.compute.xml.common import xml_to_json
+
+
+class InterfacesClientXML(RestClientXML):
+
+    def __init__(self, config, username, password, auth_url, tenant_name=None):
+        super(InterfacesClientXML, self).__init__(config, username, password,
+                                                  auth_url, tenant_name)
+        self.service = self.config.compute.catalog_type
+
+    def _process_xml_interface(self, node):
+        iface = xml_to_json(node)
+        # NOTE(danms): if multiple addresses per interface is ever required,
+        # xml_to_json will need to be fixed or replaced in this case
+        iface['fixed_ips'] = [dict(iface['fixed_ips']['fixed_ip'].items())]
+        return iface
+
+    def list_interfaces(self, server):
+        resp, body = self.get('servers/%s/os-interface' % server, self.headers)
+        node = etree.fromstring(body)
+        interfaces = [self._process_xml_interface(x)
+                      for x in node.getchildren()]
+        return resp, interfaces
+
+    def create_interface(self, server, port_id=None, network_id=None,
+                         fixed_ip=None):
+        doc = Document()
+        iface = Element('interfaceAttachment')
+        if port_id:
+            _port_id = Element('port_id')
+            _port_id.append(Text(port_id))
+            iface.append(_port_id)
+        if network_id:
+            _network_id = Element('net_id')
+            _network_id.append(Text(network_id))
+            iface.append(_network_id)
+        if fixed_ip:
+            _fixed_ips = Element('fixed_ips')
+            _fixed_ip = Element('fixed_ip')
+            _ip_address = Element('ip_address')
+            _ip_address.append(Text(fixed_ip))
+            _fixed_ip.append(_ip_address)
+            _fixed_ips.append(_fixed_ip)
+            iface.append(_fixed_ips)
+        doc.append(iface)
+        resp, body = self.post('servers/%s/os-interface' % server,
+                               headers=self.headers,
+                               body=str(doc))
+        body = self._process_xml_interface(etree.fromstring(body))
+        return resp, body
+
+    def show_interface(self, server, port_id):
+        resp, body = self.get('servers/%s/os-interface/%s' % (server, port_id),
+                              self.headers)
+        body = self._process_xml_interface(etree.fromstring(body))
+        return resp, body
+
+    def delete_interface(self, server, port_id):
+        resp, body = self.delete('servers/%s/os-interface/%s' % (server,
+                                                                 port_id))
+        return resp, body
+
+    def wait_for_interface_status(self, server, port_id, status):
+        """Waits for a interface to reach a given status."""
+        resp, body = self.show_interface(server, port_id)
+        interface_status = body['port_state']
+        start = int(time.time())
+
+        while(interface_status != status):
+            time.sleep(self.build_interval)
+            resp, body = self.show_interface(server, port_id)
+            interface_status = body['port_state']
+
+            timed_out = int(time.time()) - start >= self.build_timeout
+
+            if interface_status != status and timed_out:
+                message = ('Interface %s failed to reach %s status within '
+                           'the required time (%s s).' %
+                           (port_id, status, self.build_timeout))
+                raise exceptions.TimeoutException(message)
+        return resp, body