Network Loop Problems
I have customer with Network loop problems, we have tried to narrow the problem down but still it evades us and our ability to pin it down.
This is a wide area (controller) network where 2 out of 3 controllers report loops on the secondary network, whilst the third one have closed its primary nw port but is opened again.
Network is provided by third party supplier and therfore not possible to totally control. Wireshark sessions listening on traffic does not indicate switched primary/secondary nw.
Connectivity-server-end RNRP is repeatidly opening ports and closening again.
Controller logs says that there is messages received twice etc.
Could it be the controller hardware itself? Can a faulty controller (in this case a PM861) cause the problems?
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