Hello All,
I'm trying to use the Ryu controller on a very simple network composed
of five Open vSwitch 2.4 (no loop is present currently in the topology).
I would enable STP at the controller, so followed the indications found
on the ryubook and changed the BPDU dest address to 01:80:c2:00:00:0e,
as illustrated in simple_switch_stp_13. This is because otherwise Open
vSwitches with not enabled STP discards frames addressed to
01:80:c2:00:00:00.
However, the system is not working, from the ryu output it seems that
STP is not converging and several LinkUp/LinkDown events are detected.
I simplified the network topology keeping only 2 switches, connected by
a single link but the problem persists.
I guess it is a configuration problem of the switches, it seems that
also frames addressed to 01:80:c2:00:00:0e are discarded.
Could you please provide suggestions?
Best Regards,
alessio
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