diff --git a/tempest/api/compute/base.py b/tempest/api/compute/base.py
index a4a877c..4c823ad 100644
--- a/tempest/api/compute/base.py
+++ b/tempest/api/compute/base.py
@@ -234,6 +234,7 @@
         cls.services_client = cls.os.services_v3_client
         cls.extensions_client = cls.os.extensions_v3_client
         cls.availability_zone_client = cls.os.availability_zone_v3_client
+        cls.interfaces_client = cls.os.interfaces_v3_client
 
     @classmethod
     def create_image_from_server(cls, server_id, **kwargs):
diff --git a/tempest/api/compute/v3/servers/test_attach_interfaces.py b/tempest/api/compute/v3/servers/test_attach_interfaces.py
index a177cea..f208a4b 100644
--- a/tempest/api/compute/v3/servers/test_attach_interfaces.py
+++ b/tempest/api/compute/v3/servers/test_attach_interfaces.py
@@ -19,15 +19,15 @@
 import time
 
 
-class AttachInterfacesTestJSON(base.BaseV2ComputeTest):
+class AttachInterfacesV3TestJSON(base.BaseV3ComputeTest):
     _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
+        super(AttachInterfacesV3TestJSON, cls).setUpClass()
+        cls.client = cls.interfaces_client
 
     def _check_interface(self, iface, port_id=None, network_id=None,
                          fixed_ip=None):
@@ -114,5 +114,5 @@
         self.assertEqual(len(ifs) - 1, len(_ifs))
 
 
-class AttachInterfacesTestXML(AttachInterfacesTestJSON):
+class AttachInterfacesV3TestXML(AttachInterfacesV3TestJSON):
     _interface = 'xml'
diff --git a/tempest/api/compute/v3/servers/test_server_addresses.py b/tempest/api/compute/v3/servers/test_server_addresses.py
index 7ca8a52..82588b6 100644
--- a/tempest/api/compute/v3/servers/test_server_addresses.py
+++ b/tempest/api/compute/v3/servers/test_server_addresses.py
@@ -20,12 +20,12 @@
 from tempest.test import attr
 
 
-class ServerAddressesTest(base.BaseV2ComputeTest):
+class ServerAddressesV3Test(base.BaseV3ComputeTest):
     _interface = 'json'
 
     @classmethod
     def setUpClass(cls):
-        super(ServerAddressesTest, cls).setUpClass()
+        super(ServerAddressesV3Test, cls).setUpClass()
         cls.client = cls.servers_client
 
         resp, cls.server = cls.create_test_server(wait_until='ACTIVE')
@@ -80,5 +80,5 @@
                 self.assertTrue(any([a for a in addr if a == address]))
 
 
-class ServerAddressesTestXML(ServerAddressesTest):
+class ServerAddressesV3TestXML(ServerAddressesV3Test):
     _interface = 'xml'
diff --git a/tempest/clients.py b/tempest/clients.py
index b2399c7..0f54fc0 100644
--- a/tempest/clients.py
+++ b/tempest/clients.py
@@ -54,6 +54,8 @@
     AvailabilityZoneV3ClientJSON
 from tempest.services.compute.v3.json.extensions_client import \
     ExtensionsV3ClientJSON
+from tempest.services.compute.v3.json.interfaces_client import \
+    InterfacesV3ClientJSON
 from tempest.services.compute.v3.json.servers_client import \
     ServersV3ClientJSON
 from tempest.services.compute.v3.json.services_client import \
@@ -62,6 +64,8 @@
     AvailabilityZoneV3ClientXML
 from tempest.services.compute.v3.xml.extensions_client import \
     ExtensionsV3ClientXML
+from tempest.services.compute.v3.xml.interfaces_client import \
+    InterfacesV3ClientXML
 from tempest.services.compute.v3.xml.servers_client import ServersV3ClientXML
 from tempest.services.compute.v3.xml.services_client import \
     ServicesV3ClientXML
@@ -210,6 +214,7 @@
             self.token_client = TokenClientXML(self.config)
             self.security_groups_client = SecurityGroupsClientXML(
                 *client_args)
+            self.interfaces_v3_client = InterfacesV3ClientXML(*client_args)
             self.interfaces_client = InterfacesClientXML(*client_args)
             self.endpoints_client = EndPointClientXML(*client_args)
             self.fixed_ips_client = FixedIPsClientXML(*client_args)
@@ -256,6 +261,7 @@
             self.token_client = TokenClientJSON(self.config)
             self.security_groups_client = SecurityGroupsClientJSON(
                 *client_args)
+            self.interfaces_v3_client = InterfacesV3ClientJSON(*client_args)
             self.interfaces_client = InterfacesClientJSON(*client_args)
             self.endpoints_client = EndPointClientJSON(*client_args)
             self.fixed_ips_client = FixedIPsClientJSON(*client_args)
diff --git a/tempest/services/compute/v3/json/interfaces_client.py b/tempest/services/compute/v3/json/interfaces_client.py
index 06e6476..7fb0fa9 100644
--- a/tempest/services/compute/v3/json/interfaces_client.py
+++ b/tempest/services/compute/v3/json/interfaces_client.py
@@ -20,21 +20,22 @@
 from tempest import exceptions
 
 
-class InterfacesClientJSON(RestClient):
+class InterfacesV3ClientJSON(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
+        super(InterfacesV3ClientJSON, self).__init__(config, username,
+                                                     password, auth_url,
+                                                     tenant_name)
+        self.service = self.config.compute.catalog_v3_type
 
     def list_interfaces(self, server):
-        resp, body = self.get('servers/%s/os-interface' % server)
+        resp, body = self.get('servers/%s/os-attach-interfaces' % server)
         body = json.loads(body)
-        return resp, body['interfaceAttachments']
+        return resp, body['interface_attachments']
 
     def create_interface(self, server, port_id=None, network_id=None,
                          fixed_ip=None):
-        post_body = dict(interfaceAttachment=dict())
+        post_body = dict(interface_attachment=dict())
         if port_id:
             post_body['port_id'] = port_id
         if network_id:
@@ -42,20 +43,22 @@
         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,
+        resp, body = self.post('servers/%s/os-attach-interfaces' % server,
                                headers=self.headers,
                                body=post_body)
         body = json.loads(body)
-        return resp, body['interfaceAttachment']
+        return resp, body['interface_attachment']
 
     def show_interface(self, server, port_id):
-        resp, body = self.get('servers/%s/os-interface/%s' % (server, port_id))
+        resp, body =\
+            self.get('servers/%s/os-attach-interfaces/%s' % (server, port_id))
         body = json.loads(body)
-        return resp, body['interfaceAttachment']
+        return resp, body['interface_attachment']
 
     def delete_interface(self, server, port_id):
-        resp, body = self.delete('servers/%s/os-interface/%s' % (server,
-                                                                 port_id))
+        resp, body =\
+            self.delete('servers/%s/os-attach-interfaces/%s' % (server,
+                                                                port_id))
         return resp, body
 
     def wait_for_interface_status(self, server, port_id, status):
diff --git a/tempest/services/compute/v3/xml/interfaces_client.py b/tempest/services/compute/v3/xml/interfaces_client.py
index a84e0bd..870c130 100644
--- a/tempest/services/compute/v3/xml/interfaces_client.py
+++ b/tempest/services/compute/v3/xml/interfaces_client.py
@@ -25,12 +25,12 @@
 from tempest.services.compute.xml.common import xml_to_json
 
 
-class InterfacesClientXML(RestClientXML):
+class InterfacesV3ClientXML(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
+        super(InterfacesV3ClientXML, self).__init__(config, username, password,
+                                                    auth_url, tenant_name)
+        self.service = self.config.compute.catalog_v3_type
 
     def _process_xml_interface(self, node):
         iface = xml_to_json(node)
@@ -40,7 +40,8 @@
         return iface
 
     def list_interfaces(self, server):
-        resp, body = self.get('servers/%s/os-interface' % server, self.headers)
+        resp, body = self.get('servers/%s/os-attach-interfaces' % server,
+                              self.headers)
         node = etree.fromstring(body)
         interfaces = [self._process_xml_interface(x)
                       for x in node.getchildren()]
@@ -49,7 +50,7 @@
     def create_interface(self, server, port_id=None, network_id=None,
                          fixed_ip=None):
         doc = Document()
-        iface = Element('interfaceAttachment')
+        iface = Element('interface_attachment')
         if port_id:
             _port_id = Element('port_id')
             _port_id.append(Text(port_id))
@@ -67,21 +68,23 @@
             _fixed_ips.append(_fixed_ip)
             iface.append(_fixed_ips)
         doc.append(iface)
-        resp, body = self.post('servers/%s/os-interface' % server,
+        resp, body = self.post('servers/%s/os-attach-interfaces' % 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)
+        resp, body =\
+            self.get('servers/%s/os-attach-interfaces/%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))
+        resp, body =\
+            self.delete('servers/%s/os-attach-interfaces/%s' % (server,
+                                                                port_id))
         return resp, body
 
     def wait_for_interface_status(self, server, port_id, status):