diff --git a/fuelclient/cli/actions/network.py b/fuelclient/cli/actions/network.py
index 28b5553..ce45431 100644
--- a/fuelclient/cli/actions/network.py
+++ b/fuelclient/cli/actions/network.py
@@ -54,17 +54,8 @@ class NetworkAction(Action):
             directory=params.dir,
             serializer=self.serializer
         )
-        task_result = env.set_network_data(network_data)
-        if task_result['status'] == 'error':
-            print(
-                "Error uploading configuration: {0}".format(
-                    task_result['message']
-                )
-            )
-        else:
-            print(
-                "Network configuration uploaded."
-            )
+        env.set_network_data(network_data)
+        print("Network configuration uploaded.")
 
     def verify(self, params):
         """To verify network configuration from some directory
diff --git a/fuelclient/tests/unit/v1/test_networks_action.py b/fuelclient/tests/unit/v1/test_networks_action.py
index 38e4c29..c831fcf 100644
--- a/fuelclient/tests/unit/v1/test_networks_action.py
+++ b/fuelclient/tests/unit/v1/test_networks_action.py
@@ -37,9 +37,8 @@ NETWORK_CONFIG_OK_OUTPUT = {
 }
 
 NETWORK_CONFIG_ERROR_OUTPUT = {
-    'status': 'error',
     'message': 'Some error',
-    'progress': 100,
+    'errors': [],
 }
 
 
@@ -70,11 +69,13 @@ class TestNetworkActions(base.UnitTestCase):
         self.m_request.get('/api/v1/clusters/1/', json=ENV_OUTPUT)
         self.m_request.put(
             '/api/v1/clusters/1/network_configuration/neutron',
-            json=NETWORK_CONFIG_ERROR_OUTPUT)
-        with patch('sys.stdout') as fake_out:
-            self.execute(['fuel', 'network', '--env', '1', '--upload', 'smth'])
-            call_args = fake_out.write.call_args_list[0]
-            self.assertIn('Error uploading configuration', call_args[0][0])
-            self.assertIn(
-                NETWORK_CONFIG_ERROR_OUTPUT['message'], call_args[0][0]
-            )
+            status_code=400, json=NETWORK_CONFIG_ERROR_OUTPUT)
+
+        with patch("sys.stderr") as m_stderr:
+            self.assertRaises(
+                SystemExit, self.execute,
+                ['fuel', 'network', '--env', '1', '--upload', 'smth'])
+
+        self.assertIn("400 Client Error", m_stderr.write.call_args[0][0])
+        self.assertIn(NETWORK_CONFIG_ERROR_OUTPUT['message'],
+                      m_stderr.write.call_args[0][0])