'''
-. Download and unzip a base controller distribution. You must use the new openflow plugin, so download a distribution where the new openflow plugin is either the default or can be enabled.
+. Download and unzip a base controller distribution. You must use the new OpenFlow plugin, so download a distribution where the new OpenFlow plugin is either the default or can be enabled.
. Navigate to the _<Karaf-distribution-location>_/bin directory.
. Run Karaf: *./karaf*
. Install the clustering feature: *feature:install odl-mdsal-clustering*