Yeah, on a switch where the users are experiencing intermittant outbound voice quality issues coupled with high jitter readings on the phone, I got the got the attached output from show mls qos interface fas0/47 statistics (one of the trunk ports)..
I see lots of marking done outside of the VoIP QoS paramaters, and I worry that simply trusting-dscp is getting packets priority that shouldnt be getting it, and that priority is high enough to mess with RTP.
Before I go down this road all the way, I was hoping someone would look over the queue-maps and the output of that show command and let me know if this could be the source of the end-users problems.
And if so, what is the best way to distrust/remark packets not coming from phones?
ps; the only DSCP we want to be seeing is 24 and 46, for SCCP and RTP respectively.