Hi Osman,

I'm not sure about mininet, but in most hw switches FF group with watch
ports works fine.

--
Stas

> From: Osman Titu <[email protected]>
> To: [email protected]
> Cc:
> Date: Thu, 4 Feb 2016 15:03:12 +0100
> Subject: [Ryu-devel] How to send packet on backup link
> Hi
>
> I am using mininet and RYU controller.
>
> For my project I need to forward packet through backup link when
forwarding link goes down.
>
> I am using NetworkX and shortest_path for path calculation. I have added
EventLinkAdd and EventLinkDelete to update the graph when link goes down.
>
> I can see the updated links when link goes down but shortest_path can not
calculate new path when link goes down. The updated path is not reflected
properly in shortest_path when link goes down.
>
> Any suggestion would be appreciated.
>
> Regards
>
> Titu
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