diff --git a/etc/neutron/plugins/nec/nec.ini b/etc/neutron/plugins/nec/nec.ini
index 878f9e17a1..bac5967d9d 100644
--- a/etc/neutron/plugins/nec/nec.ini
+++ b/etc/neutron/plugins/nec/nec.ini
@@ -21,6 +21,10 @@ firewall_driver = neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewal
 # host = 127.0.0.1
 # port = 8888
 
+# Base URL of OpenFlow Controller REST API.
+# It is prepended to a path of each API request.
+# path_prefix =
+
 # Drivers are in neutron/plugins/nec/drivers/ .
 # driver = trema
 
diff --git a/neutron/plugins/nec/common/config.py b/neutron/plugins/nec/common/config.py
index 3717468a2f..21c5e18246 100644
--- a/neutron/plugins/nec/common/config.py
+++ b/neutron/plugins/nec/common/config.py
@@ -36,6 +36,9 @@ agent_opts = [
 ofc_opts = [
     cfg.StrOpt('host', default='127.0.0.1',
                help=_("Host to connect to")),
+    cfg.StrOpt('path_prefix', default='',
+               help=_("Base URL of OFC REST API. "
+                      "It is prepended to each API request.")),
     cfg.StrOpt('port', default='8888',
                help=_("Port to connect to")),
     cfg.StrOpt('driver', default='trema',
diff --git a/neutron/plugins/nec/common/ofc_client.py b/neutron/plugins/nec/common/ofc_client.py
index 55b128562b..957f24483a 100644
--- a/neutron/plugins/nec/common/ofc_client.py
+++ b/neutron/plugins/nec/common/ofc_client.py
@@ -71,6 +71,7 @@ class OFCClient(object):
                 {'status': status, 'msg': detail})
 
     def do_single_request(self, method, action, body=None):
+        action = config.OFC.path_prefix + action
         LOG.debug(_("Client request: %(host)s:%(port)s "
                     "%(method)s %(action)s [%(body)s]"),
                   {'host': self.host, 'port': self.port,
diff --git a/neutron/tests/unit/nec/test_config.py b/neutron/tests/unit/nec/test_config.py
index 907c33dfe7..9d9fad521b 100644
--- a/neutron/tests/unit/nec/test_config.py
+++ b/neutron/tests/unit/nec/test_config.py
@@ -28,6 +28,8 @@ class ConfigurationTest(base.BaseTestCase):
 
         self.assertEqual('127.0.0.1', config.CONF.OFC.host)
         self.assertEqual('8888', config.CONF.OFC.port)
+        # Check path_prefix is an empty string explicitly.
+        self.assertEqual('', config.CONF.OFC.path_prefix)
         self.assertEqual('trema', config.CONF.OFC.driver)
         self.assertTrue(config.CONF.OFC.enable_packet_filter)
         self.assertFalse(config.CONF.OFC.use_ssl)
diff --git a/neutron/tests/unit/nec/test_ofc_client.py b/neutron/tests/unit/nec/test_ofc_client.py
index 101cca8417..68668d4d48 100644
--- a/neutron/tests/unit/nec/test_ofc_client.py
+++ b/neutron/tests/unit/nec/test_ofc_client.py
@@ -22,6 +22,7 @@ import socket
 import mock
 from oslo.config import cfg
 
+from neutron.plugins.nec.common import config
 from neutron.plugins.nec.common import exceptions as nexc
 from neutron.plugins.nec.common import ofc_client
 from neutron.tests import base
@@ -29,8 +30,8 @@ from neutron.tests import base
 
 class OFCClientTest(base.BaseTestCase):
 
-    def _test_do_request(self, status, resbody, data, exctype=None,
-                         exc_checks=None):
+    def _test_do_request(self, status, resbody, expected_data, exctype=None,
+                         exc_checks=None, path_prefix=None):
         res = mock.Mock()
         res.status = status
         res.read.return_value = resbody
@@ -41,21 +42,22 @@ class OFCClientTest(base.BaseTestCase):
         with mock.patch.object(ofc_client.OFCClient, 'get_connection',
                                return_value=conn):
             client = ofc_client.OFCClient()
-
+            path = '/somewhere'
+            realpath = path_prefix + path if path_prefix else path
             if exctype:
                 e = self.assertRaises(exctype, client.do_request,
-                                      'GET', '/somewhere', body={})
-                self.assertEqual(data, str(e))
+                                      'GET', path, body={})
+                self.assertEqual(expected_data, str(e))
                 if exc_checks:
                     for k, v in exc_checks.items():
                         self.assertEqual(v, getattr(e, k))
             else:
-                response = client.do_request('GET', '/somewhere', body={})
-                self.assertEqual(response, data)
+                response = client.do_request('GET', path, body={})
+                self.assertEqual(response, expected_data)
 
             headers = {"Content-Type": "application/json"}
             expected = [
-                mock.call.request('GET', '/somewhere', '{}', headers),
+                mock.call.request('GET', realpath, '{}', headers),
                 mock.call.getresponse(),
             ]
             conn.assert_has_calls(expected)
@@ -73,6 +75,11 @@ class OFCClientTest(base.BaseTestCase):
         for status in [201, 202, 204]:
             self._test_do_request(status, None, None)
 
+    def test_do_request_with_path_prefix(self):
+        config.CONF.set_override('path_prefix', '/dummy', group='OFC')
+        self._test_do_request(200, json.dumps([1, 2, 3]), [1, 2, 3],
+                              path_prefix='/dummy')
+
     def test_do_request_returns_404(self):
         resbody = ''
         errmsg = _("The specified OFC resource (/somewhere) is not found.")