FAQ: Describe difference between ovs-dpctl and ovs-ofctl "dump-flows".

Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Kyle Mestery <kmestery@cisco.com>

diff --git a/FAQ b/FAQ
index ae904f1..a98739c 100644 (file)
--- a/FAQ
+++ b/FAQ
@@ -740,6 +740,13 @@ A: The OFPT_FEATURES_REQUEST message requests an OpenFlow switch to
    normally an intermittent condition (unless ovs-vswitchd is not
    running).
 
+Q: I added some flows with my controller or with ovs-ofctl, but when I
+   run "ovs-dpctl dump-flows" I don't see them.
+
+A: ovs-dpctl queries a kernel datapath, not an OpenFlow switch.  It
+   won't display the information that you want.  You want to use
+   "ovs-ofctl dump-flows" instead.
+
 Contact 
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