Yes, this is true, but not at full. If we are speaking about some uplink/downlink ports. Then logs are ok. But if we are speaking about Access port? Its normal behavior to have RSTP enabled on ports(by default). Yes, good practise is to have som security like BPDU guard an so on, but in general, i dont think, if switch know about link, that is access an from other site doesnt come BPDU packet, it shout be normal UP/Down state. No topology change/no Root change/ nothing, only state of port.I understand that on backround is some logic about rstp(stp), but from admin point of view is not important proces of STP on access port if there is no blocking state on port.(on access should not be blocking if everyting is ok). In this "standard" logs, in network you have full logs as on picture. ... View more