We are running traffic on 10M ethernet with different classes of services. AF1=2M, AF3=3.2M, AF4=2M and EF=1.8M. DE=1M. While we overload the link with just AF1 traffic, the AF1 traffic shows 5M and DE shows 4M. However, as per settings, the AF1 was supposed to be twice the DE traffic. Also the link max'es at 9M, instead of 10M.
Can anyone suggest why is it behaving this way? Please comment.