I am trying to setup QoS for my VoIP phones.  I setup a separate network (192.168.10.0/24 VLAN 10) and then configure an IP Group for that network called VoIP.  I then create a class rule in QoS called Voice set it to class 1, assign it the VoIP group to it and set DSCP to "Any".  I then assign Class 1 to 20% of the bandwidth, Class  2 to 5% Class 3 to 5% and Others is 70% by default.  I only have the one class rule.

When  connect my laptop to this network and do a speed test, I can see it limiting it to 20% of the available bandwidth, and can see in the routers admin utility that Class 1 shows activity during the speed test.  All is good so far.

Now I want VoIP to have the highest priority, so I change the DSCP from "Any" to EF, which is gives VoIP the highest priority.  As soon as I do this, everything goes south.  Now when I run a speed test I can see that I am now using 70% of the available bandwidth and when looking at the QoS monitor it shows the traffic going out over the "Others" class.  Upon further investigation, setting DSCP to any value other than Any will cause the traffic to go out over Others and not Class 1.

What am I doing wrong and how do I get my VoIP traffic to go out over Class1 with the highest priority and the correct bandwidth limit?

Help!!

Thanks,

John