stp: Allow manual topology change events.

[sliver-openvswitch.git] / vswitchd / ovs-vswitchd.8.in

diff --git a/vswitchd/ovs-vswitchd.8.in b/vswitchd/ovs-vswitchd.8.in
index 4fa707b..01dfcdf 100644 (file)
--- a/vswitchd/ovs-vswitchd.8.in
+++ b/vswitchd/ovs-vswitchd.8.in
@@ -118,6 +118,11 @@ Displays detailed information about Connectivity Fault Management
 configured on \fIinterface\fR.  If \fIinterface\fR is not specified,
 then displays detailed information about all interfaces with CFM
 enabled.
+.IP "\fBstp/tcn\fR [\fIbridge\fR]"
+Forces a topology change event on \fIbridge\fR if it's running STP.  This
+may cause it to send Topology Change Notifications to its peers and flush
+its MAC table..  If no \fIbridge\fR is given, forces a topology change
+event on all bridges.
 .SS "BRIDGE COMMANDS"
 These commands manage bridges.
 .IP "\fBfdb/flush\fR [\fIbridge\fR]"