Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Advanced features are broken

This switch works well enough as an unmanaged edge switch.However, if you go to invoke VPN, you'll find the manual has nothing to say on the subject- the VPN section is actually a (poor) copy of the Port Configuration section. There is NO documentation from Linksys on configuring VPN.After a long round trip with tech support, and many tries getting it to work with two other brands of managed switch, I've come to the conclusion that the VPN features on this switch are broken, and not worth bothering with.