pox error

[pvshalini]

sir
I am getting error
not sending packet for ip address back out of the input port
and
Error: core: Exception while handling Discovery ! LinkEvent....
I am running pox with spanning tree for half mesh topology

[MurphyMc]

Can you please share your exact topology?

In the meantime, I'd suggest trying the spanning_forest component instead of spanning_tree.

[pvshalini]

sir I am a student pursuing PhD I am implementing the topology given in the attached picture Thanks and Regards Shalini

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On Fri, Dec 11, 2020 at 4:30 AM Murphy ***@***.***> wrote: Can you please share your exact topology? In the meantime, I'd suggest trying the spanning_forest component instead of spanning_tree. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#255 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AIVWYN6HDC47BHBFGKF5LFDSUFHITANCNFSM4URZZ7BQ> .

[MurphyMc]

Unfortunately, I don't see any attachment.

But I think that assertion hits when there are self loops in the topology. The spanning_tree component just doesn't handle that case.

[pvshalini]

sir could you please tell how to implement the topology given in the attached file ( half-mesh topology) and could you please tell how to run a proxy controller (1 pox controller, 1 mininet, 1 proxy controller for pox) Thanks and Regards Shalini

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On Fri, Dec 11, 2020 at 12:47 PM Murphy ***@***.***> wrote: Unfortunately, I don't see any attachment. But I think that assertion hits when there are self loops in the topology. The spanning_tree component just doesn't handle that case. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#255 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AIVWYN3QA4A6HOZFHGYCM6DSUHBPPANCNFSM4URZZ7BQ> .

[MurphyMc]

I'm afraid that I still can't see your topology, and I don't know what a proxy controller is. Sorry I can't be of more help!