@ProSumerTester This issue is now resolved. TP-link support team has reached out and suggested change that helped me to fix topology. Issue was LLDP that was enabled on second switch, on port which...

@Vincent-TP Thank you for clarifying this.

@KocherJJ Thank you for screenshot, unfortunately I do not see this on my controller :(

@KocherJJ Thanks for sharing, that is very interesting find. I was trying to find same thing on my controller but I do not see it, I am running 6.0.0.342.22.10 Build 20251118 Rel.34511 Can you please...

@Vincent-TP I will check the ticket and respond to it. Regarding third party devices question, there are none. What really bugs me is that on port 8 it should show GW and not SW01 as it is connected...

@Vincent No changes on my side, still issue with topology