we have around 20 pieces of the CRS354-48G-4S+2Q+ Switch. We had also the problem described in that topic: viewtopic.php?t=160561 but for now the switches are running fine, exept one failure.
We have Ports connected from ether1 to ether20 and ether25 to ether44, all uplinks, to our other Switches are made with sfp-sfpplus3 and sfp-sfpplus4.
We have the Problem that on every Spanning Tree change, this type of Switch is not respondig any more. Only a reboot helps, so we activated a Watchdog timer for reboot, if the default gateway is not reachable.
If there are no Spanning Tree changes we have uptimes from 33 weeks and more.
We have deployed this RouterOs versions:
- 6.47.10
- 6.48.4
- 6.48.5
- 6.48.6
- 6.49beta46
- 7.6
So MikroTik, how can we/you fix that issue?