I am setting up QoS between 2 sites with the following configuration on the local 3724. I am creating a new cos-dscp map (due to our PBX config), then as follows:
#mls qos map cos-dscp 0 8 16 26 34 46 48 56
#access-list 100 permit ip any any
#Match access-group 100
#Policy Map VOIP-Fair
#interface fast 1/0/x
#mls qos trust cos
#Service Policy input VOIP-Fair
Once I try and apply the final command I receive the following error:
"Service Policy attachment failed"
Does anyone know why this would happen? I can't find the error anywhere in CCO.