@Andone Yes, this could be a solution "But switch B need to support 802.1x authentication based MAC address, then every devices connected to switch A need to be authorized as well" The problem is...

@mdalacu So, no other ideeas for how can i achive this? Thanks

@Andone Yes, this is my real problem because switch A is not in a secure space...I need to authenticate port B5 with A1..is this possible with Tplink switches? On other brands you can designate a...

Hi, i need to secure my network but in other configuration then the provided examples. I have succesfully configured one switch and the clients are connecting using 802.1x succesfully. The problem is...