I just wonder how to tune-up my pcq configuration. Bad working pcq-rules depending of "pcq-limit" and "pcq-total-limit" values.
I've read wiki pages, Megis' howto, and everything posted on the forum, that can be found.
For example, let us consider downstream limitation of "VIP" customers on the router such as follows:
name="VIP_down" kind=pcq pcq-rate=40000000 pcq-limit=40
In the mangle one C-class network marked as VIP. Actually 40 customers worked there. If pcq-total-limit set to 2000 or 5000 actual traffic shaped to 5Mbps each VIP customer. If 50000 - to 10-12Mbps.
What is the right compute algorithm to set right values to the traffic shapers. I want to set 60 customers to work to maximum 40Mbps with such queue.