@Hippo_ If you click on "This Article Applies to" you will see that the article( https://www.tp-link.com/ae/support/faq/270/ ) is for home routers and not for the ER605. It seems that this brand is...

@Alex789 There is currently no way for the controller to issue profiles on router ports, but your requirement requires switch ACLs to restrict traffic within the LAN, so if you want to use the...

@GoldDome Maybe I wasn't very clear before and you misunderstood a bit, what I meant was that if link backup is enabled, then load balancing will be not active. There is a very simple way to check...

@ndm275 You just need to simply google to find the answer you are looking for, the following keywords are available for reference: WiFi 5G band 1 2 3 4

@Slipperyman You can first try using EAP's ACL to see if it meets your needs, such as setting a certain SSID to have no way to access the main network. If you want the devices connected behind...

@GDU Hope this can help you: https://community.tp-link.com/en/business/forum/topic/552660