Master node goes in INIT status fail time out.
I have a single ring with a correct VLAN data mapping, VLAN control and no storm(broadcast).
If I use specific ports master node goes in Complete or Failure(if rings open) and It means that PDU for Healt Check, Link UP or DOWN is running.
If I use other ports with same VLAN master node in the ring goes in INIT fail time-out
I need to know how to investigate issue and kind of potential root causes