diff --git a/ironicclient/common/http.py b/ironicclient/common/http.py
index 136ac1fd7..ceb3a1b0b 100644
--- a/ironicclient/common/http.py
+++ b/ironicclient/common/http.py
@@ -37,7 +37,7 @@ from ironicclient import exc
 #             http://specs.openstack.org/openstack/ironic-specs/specs/kilo/api-microversions.html # noqa
 #             for full details.
 DEFAULT_VER = '1.9'
-LAST_KNOWN_API_VERSION = 65
+LAST_KNOWN_API_VERSION = 66
 LATEST_VERSION = '1.{}'.format(LAST_KNOWN_API_VERSION)
 
 LOG = logging.getLogger(__name__)
diff --git a/ironicclient/osc/v1/baremetal_node.py b/ironicclient/osc/v1/baremetal_node.py
index 9b25c8e7a..e45778415 100755
--- a/ironicclient/osc/v1/baremetal_node.py
+++ b/ironicclient/osc/v1/baremetal_node.py
@@ -39,6 +39,14 @@ CONFIG_DRIVE_ARG_HELP = _(
     "more details).")
 
 
+NETWORK_DATA_ARG_HELP = _(
+    "JSON string or a file or '-' for stdin to read static network "
+    "configuration for the baremetal node associated with this ironic node. "
+    "Format of this file should comply with Nova network data metadata "
+    "(network_data.json). Depending on ironic boot interface capabilities "
+    "being used, network configuration may or may not been served to the "
+    "node for offline network configuration.")
+
 SUPPORTED_INTERFACES = ['bios', 'boot', 'console', 'deploy', 'inspect',
                         'management', 'network', 'power', 'raid', 'rescue',
                         'storage', 'vendor']
@@ -402,6 +410,11 @@ class CreateBaremetalNode(command.ShowOne):
             help=_('Management interface used by the node\'s driver. This is '
                    'only applicable when the specified --driver is a '
                    'hardware type.'))
+        parser.add_argument(
+            '--network-data',
+            metavar="<network data>",
+            dest='network_data',
+            help=NETWORK_DATA_ARG_HELP)
         parser.add_argument(
             '--network-interface',
             metavar='<network_interface>',
@@ -477,6 +490,9 @@ class CreateBaremetalNode(command.ShowOne):
                       if k in field_list and not (v is None))
         fields = utils.args_array_to_dict(fields, 'driver_info')
         fields = utils.args_array_to_dict(fields, 'extra')
+        if parsed_args.network_data:
+            fields['network_data'] = utils.handle_json_arg(
+                parsed_args.network_data, 'static network configuration')
         fields = utils.args_array_to_dict(fields, 'properties')
         node = baremetal_client.node.create(**fields)._info
 
@@ -1123,6 +1139,12 @@ class SetBaremetalNode(command.Command):
             reset_help=_('Reset the network interface to its hardware type '
                          'default'),
         )
+        parser.add_argument(
+            '--network-data',
+            metavar="<network data>",
+            dest='network_data',
+            help=NETWORK_DATA_ARG_HELP
+        )
         self._add_interface_args(
             parser, 'power',
             set_help=_('Set the power interface for the node'),
@@ -1300,6 +1322,12 @@ class SetBaremetalNode(command.Command):
             properties.extend(utils.args_array_to_patch(
                 'add', ['instance_info/' + x for x
                         in parsed_args.instance_info]))
+        if parsed_args.network_data:
+            network_data = utils.handle_json_arg(
+                parsed_args.network_data, 'static network configuration')
+            network_data = ["network_data=%s" % json.dumps(network_data)]
+            properties.extend(utils.args_array_to_patch('add', network_data))
+
         if properties:
             baremetal_client.node.update(
                 parsed_args.node, properties,
@@ -1474,6 +1502,11 @@ class UnsetBaremetalNode(command.Command):
             action='store_true',
             help=_('Unset inspect interface on this baremetal node'),
         )
+        parser.add_argument(
+            '--network-data',
+            action='store_true',
+            help=_("Unset network data on this baremetal port.")
+        )
         parser.add_argument(
             "--management-interface",
             dest='management_interface',
@@ -1607,6 +1640,9 @@ class UnsetBaremetalNode(command.Command):
             properties.extend(utils.args_array_to_patch('remove',
                               ['instance_info/' + x for x
                                in parsed_args.instance_info]))
+        if parsed_args.network_data:
+            properties.extend(utils.args_array_to_patch(
+                'remove', ["network_data"]))
         if properties:
             baremetal_client.node.update(parsed_args.node, properties)
         elif not parsed_args.target_raid_config:
diff --git a/ironicclient/tests/unit/osc/v1/test_baremetal_node.py b/ironicclient/tests/unit/osc/v1/test_baremetal_node.py
index dbca38a34..99708f5ef 100644
--- a/ironicclient/tests/unit/osc/v1/test_baremetal_node.py
+++ b/ironicclient/tests/unit/osc/v1/test_baremetal_node.py
@@ -415,6 +415,11 @@ class TestBaremetalCreate(TestBaremetal):
                                 [('management_interface', 'management')],
                                 {'management_interface': 'management'})
 
+    def test_baremetal_create_with_network_data(self):
+        self.check_with_options(['--network-data', '{"a": ["b"]}'],
+                                [('network_data', '{"a": ["b"]}')],
+                                {'network_data': {"a": ["b"]}})
+
     def test_baremetal_create_with_network_interface(self):
         self.check_with_options(['--network-interface', 'neutron'],
                                 [('network_interface', 'neutron')],
@@ -2779,10 +2784,33 @@ class TestBaremetalSet(TestBaremetal):
 
         self.cmd.take_action(parsed_args)
 
+        self.baremetal_mock.node.update.assert_called_once_with(
+            'node_uuid', [{'op': 'add',
+                           'path': '/lessee',
+                           'value': 'lessee 1'}],
+            reset_interfaces=None
+        )
+
+    @mock.patch.object(commonutils, 'get_from_stdin', autospec=True)
+    @mock.patch.object(commonutils, 'handle_json_or_file_arg', autospec=True)
+    def test_baremetal_set_network_data(self, mock_handle, mock_stdin):
+        self.cmd.log = mock.Mock(autospec=True)
+        network_data_string = '{"a": ["b"]}'
+        expected_network_data = {'a': ['b']}
+        mock_handle.return_value = expected_network_data.copy()
+
+        arglist = ['node_uuid',
+                   '--network-data', network_data_string]
+        verifylist = [('node', 'node_uuid'),
+                      ('network_data', network_data_string)]
+
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        self.cmd.take_action(parsed_args)
+
         self.baremetal_mock.node.update.assert_called_once_with(
             'node_uuid',
-            [{'path': '/lessee',
-              'value': 'lessee 1',
+            [{'path': '/network_data', 'value': expected_network_data,
               'op': 'add'}],
             reset_interfaces=None,
         )
@@ -3405,6 +3433,25 @@ class TestBaremetalUnset(TestBaremetal):
             [{'path': '/lessee', 'op': 'remove'}]
         )
 
+    def test_baremetal_unset_network_data(self):
+        arglist = [
+            'node_uuid',
+            '--network-data',
+        ]
+        verifylist = [
+            ('node', 'node_uuid'),
+            ('network_data', True)
+        ]
+
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        self.cmd.take_action(parsed_args)
+
+        self.baremetal_mock.node.update.assert_called_once_with(
+            'node_uuid',
+            [{'path': '/network_data', 'op': 'remove'}]
+        )
+
 
 class TestValidate(TestBaremetal):
     def setUp(self):
diff --git a/ironicclient/tests/unit/v1/test_node.py b/ironicclient/tests/unit/v1/test_node.py
index 70a23efa4..e0d7ddaff 100644
--- a/ironicclient/tests/unit/v1/test_node.py
+++ b/ironicclient/tests/unit/v1/test_node.py
@@ -36,6 +36,7 @@ NODE1 = {'uuid': '66666666-7777-8888-9999-000000000000',
          'driver_info': {'user': 'foo', 'password': 'bar'},
          'properties': {'num_cpu': 4},
          'name': 'fake-node-1',
+         'network_data': {},
          'resource_class': 'foo',
          'extra': {},
          'conductor_group': 'in-the-closet-to-the-left'}
@@ -46,6 +47,7 @@ NODE2 = {'uuid': '66666666-7777-8888-9999-111111111111',
          'driver': 'fake too',
          'driver_info': {'user': 'foo', 'password': 'bar'},
          'properties': {'num_cpu': 4},
+         'network_data': {},
          'resource_class': 'bar',
          'extra': {},
          'owner': '33333333-2222-1111-0000-111111111111',
diff --git a/ironicclient/v1/node.py b/ironicclient/v1/node.py
index d70fc6c1c..29f1c8f44 100644
--- a/ironicclient/v1/node.py
+++ b/ironicclient/v1/node.py
@@ -53,7 +53,7 @@ class NodeManager(base.CreateManager):
                             'raid_interface', 'rescue_interface',
                             'storage_interface', 'vendor_interface',
                             'resource_class', 'conductor_group',
-                            'automated_clean']
+                            'automated_clean', 'network_data']
     _resource_name = 'nodes'
 
     def list(self, associated=None, maintenance=None, marker=None,
diff --git a/ironicclient/v1/resource_fields.py b/ironicclient/v1/resource_fields.py
index 3970a9e08..98ad1e0c2 100644
--- a/ironicclient/v1/resource_fields.py
+++ b/ironicclient/v1/resource_fields.py
@@ -93,6 +93,7 @@ class Resource(object):
         'fault': 'Fault',
         'mode': 'Mode',
         'name': 'Name',
+        'network_data': 'Network Configuration',
         'node_uuid': 'Node UUID',
         'owner': 'Owner',
         'power_state': 'Power State',
diff --git a/releasenotes/notes/add-network-data-node-attr-81dec9cecb7491b9.yaml b/releasenotes/notes/add-network-data-node-attr-81dec9cecb7491b9.yaml
new file mode 100644
index 000000000..d3d56dff5
--- /dev/null
+++ b/releasenotes/notes/add-network-data-node-attr-81dec9cecb7491b9.yaml
@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    Adds support for adding static network configuration to ports and
+    portgroups by adding ``network-data`` attribute to port/portgroup
+    commands.