I'm using CBWFQ as scheduling algorithm.
I created 2 trafic class and I applied bandwidth assignement. My interface is an 10Mbit/s FastEthernet and when I apply bandwidth assignement , Cisco router write me I have only 7,5 Mbit/s as available bandwidth. Why isn't it the whole link capacity (i.e 10Mbit/s)???
So, I have assigned 1000 kilobits/s to my first class and 6500 kilobits/s to my second class. I created congestion estate and I taked measure about real bandwidth used by my two flux thanks to Wireshark. I could see that the flux belonging to my first class has 1,3 Mbits/s as speed instead of 1Mbit/s and the flux belonging to my second class has 8,5 Mbits/s as speed instead of 7.5Mbit/s
So how can we explain this difference?