Added instructions to enable Neutron 'Data Plane Status' ML2 extension

Change-Id: Ief6fc069898e4bbf5a8ac48b0a42b80a3f541cbd
Signed-off-by: Bertrand Souville <souville@docomolab-euro.com>

diff --git a/devstack/README.rst b/devstack/README.rst
index c55d562..91e8abf 100644 (file)
--- a/devstack/README.rst
+++ b/devstack/README.rst
@@ -26,10 +26,14 @@ to the ``[[local|localrc]]`` section.
 
    USE_PYTHON3=True
 
-3. To enable Congress as Doctor Inspector, please also add::
+3. To enable Congress as Doctor Inspector, please add::
 
    enable_plugin congress https://git.openstack.org/openstack/congress
 
-4. Run DevStack as normal::
+4. To enable Neutron port data plane status, please also add::
+
+   Q_ML2_PLUGIN_EXT_DRIVERS=data_plane_status
+
+5. Run DevStack as normal::
 
     $ ./stack.sh