-The I<node> argument of the address can be either network hostname, IPv4
-numbers-and-dots notation or IPv6 hexadecimal string format. In case of Unix
-domain socket, the "I<unix:>file" format should be used, where I<file> is
-the full name of OVS DB Unix domain socket.
+The address of the OVS DB server JSON-RPC interface used by the plugin. To
+enable the interface, OVS DB daemon should be running with C<--remote=ptcp:>
+option. See L<ovsdb-server(1)> for more details. The option may be either
+network hostname, IPv4 numbers-and-dots notation or IPv6 hexadecimal string
+format. Defaults to B<'localhost'>.