I apologize if you stated this already and I missed it, but what
versions NOX and switch software are you using?
Thanks, Keith
On Sun, 13 Dec 2009 11:17:01 -0800, Guanyao Huang <[email protected]> wrote:
> I dont think the flow table entries expire quickly, because I find out
> only initially the new packet is sent to the controller. Later packets
> already have entries.
>
> It seems I dont have priority to use dpctl dump-flows command. I can
> telnet to the switches and run showflow command, which shows the flows
> are correct, with increasing size.
>
> Even if I use wildcards=0xffffffff to get all flow entries and use a
> short interval to query flow statistics (500 ms), the returned sizes
> are still always 0.
>
> Now, even reading port statistics doesnt work. Returned value is 0.
>
> The code is already posted to this email.
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