I am using HP Procurve switches on my network. I have multiple vlans for data as well as voice. I am installing a new 8212 core switch and I need to get public internet access from our datacenter on the third floor to a division on our first floor. What is the best way to get this connection to the location using our infrastructure. My guess is to use an ACL but I am not really sure where to start. I need to be sure nobody using this public network has any type of access to our corporate network. Suggestion or examples would be very helpful.