Dear RYU team,
Changing the values in maximum-unreplied-echo-requests can detect the
openflow switch failure case. When the openflow switch is down, RYU
controller can detect it after 3 minutes (In my case). Varying the values
in maximum-unreplied-echo-request can reduce the detection failure time
Dear,
Thanks you so much.
Best Regards,
Soe Ye Htet
On Tue, Jul 24, 2018 at 12:05 PM, IWAMOTO Toshihiro
wrote:
> On Mon, 23 Jul 2018 21:19:58 +0900,
> Soe Ye Htet wrote:
> >
> > [1 ]
> > [1.1 ]
> > Dear,
> >
> > Here is my source code. I put the dpset.EventDP for detecting node
> failure
> >
On Mon, 23 Jul 2018 21:19:58 +0900,
Soe Ye Htet wrote:
>
> [1 ]
> [1.1 ]
> Dear,
>
> Here is my source code. I put the dpset.EventDP for detecting node failure
> but when I shut down the OpenFlow switch, node failure case cannot be
> detected from RYU controller. When I turn on back the OpenFlo
Dear,
Sorry for sending again. I have attached the logfile from RYU controller.
Here, dpset for _unregister is not generated when I shutdown the physical
openflow switch. _unregister is generated when OpenFlow switch has
completely reconnected again. Moreover, I have testbed by shutting the
OpenFl
Dear,
Here is my source code. I put the dpset.EventDP for detecting node failure
but when I shut down the OpenFlow switch, node failure case cannot be
detected from RYU controller. When I turn on back the OpenFlow switch, the
words of "datapath leave" has been appeared. Actually, it should have
ap
Dear,
You means I have to write dpset.DPSet._unregister(self,dp).
Best Regards,
Soe Ye Htet
On Mon, Jul 23, 2018 at 4:28 PM, IWAMOTO Toshihiro
wrote:
> On Sat, 21 Jul 2018 02:26:08 +0900,
> Soe Ye Htet wrote:
> >
> > [1 ]
> > [1.1 ]
> > Dear,
> >
> > Sorry for my simple question.
> >
> > I t
On Sat, 21 Jul 2018 02:26:08 +0900,
Soe Ye Htet wrote:
>
> [1 ]
> [1.1 ]
> Dear,
>
> Sorry for my simple question.
>
> I tried to put False in dpset in order to track the disconnection from the
> switch. Is there any example to put False.
>
DPSet._unregister sends EventDP with self.enter ==
Dear,
Sorry for my simple question.
I tried to put False in dpset in order to track the disconnection from the
switch. Is there any example to put False.
class EventDP(EventDPBase):
"""
An event class to notify connect/disconnect of a switch.
For OpenFlow switches, one can get the same notificat
