I have need to set up some QoS for a particular interface. Our network isnt configured for QoS as yet, so this will be a one-off limited implementation.
The router is a 3825 running 12.4. Behind the router are a number of networks in the 10.2 range. The router connects to a central site. The WAN link is 10mb fibre.
Any traffic originating from 10.2.2.0/24 should be guarenteed bandwidth up to 5mb/s. However, if using bandwidth in excess of 5mb/s, the burst traffic should have a lower precedence than any other 10.2 traffic. So basically 10.2.2.x has 5mb of guarenteed bandwidth, and can burst up to the maximum available only if noone else is using it.