VLAN ISSUE (REMOVE PORTS FROM A SPECIFIC VLAN ON ITS OWN (?) )
few days before i had an issue with a tl2428p. The setup was to pass 3 Vlans one Vlan for guest network , one system and one for IPTV. My client called me that suddenly in the public area nobody has access to internet from the guest network.
I went there and i was looking what was wrong and i found that in the switch in this area the ports that was tagged in the guest network has been removed from this specific VLAN. Does anybody face this same issue with this model? Is it possible that it can be happen on its own? Can i go through logs and find if someone change the configuration?
Thank You in Advance!