+these settings are ignored (see \fBFlow Syntax\fR above).
+.
+.IP \fBtable=\fInumber\fR
+If specified, limits the flow manipulation and flow dump commands to
+only apply to the table with the given \fInumber\fR.
+\fInumber\fR is a number between 0 and 31, inclusive.
+.
+If this field is not specified, for \fBadd-flow\fR, \fBadd-flows\fR,
+\fBmod-flows\fR and \fBdel-flows\fR commands, the switch will choose
+the table for these commands to operate on; for \fBdump-flows\fR and
+\fBdump-aggregate\fR commands, statistics are gathered about flows
+from all tables.
+.IP
+When this field is specified in \fBadd-flow\fR, \fBadd-flows\fR,
+\fBmod-flows\fR and \fBdel-flows\fR commands, it will activate a
+Nicira extension to OpenFlow, which as of this writing is only
+known to be implemented by Open vSwitch.