Contained in this post is a free copy of my 2013 QoS tree (compatible with v6.0) for anyone to do what they want with, I only ask that if you republish this you include a link to this post.
It is intended to work on a per-interface basis; with you specifying the WAN interface and the speed limit it is to have. You can then use simple-queues for your internal users for a full double-qos solution.
