QOS question

Unanswered Question
Jun 9th, 2008

What debug commands are good for troubleshooting/verifying QOS on the WAN circuit for VOIP traffic.

In my scenario the traffic traveling site to site via an MPLS and I'd like to confirm that the outgoing packet from siteA keeps the tag when it received on the circuit from SiteB.

What is the best approach to trying to accomplish this?



I have this problem too.
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Paolo Bevilacqua Mon, 06/09/2008 - 10:51

Just configure a service policy that matches the expected DSCP on input interface, and doesn't do anything else. You should see the counter increase as such packets are received.

Hope this helps, please rate post if it does!

shiva_ial Mon, 06/09/2008 - 22:42


best way i would suggest is when u created policy for qos u would have created access-lists specific to class u have created

so check with access-lists whether match occurs , i have tried this and it works for me very well

rate if it helps



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