5 Replies Latest reply on Jan 8, 2014 10:39 AM by noor

    2 Calls per One Actual Call on VQM

    fiberman New Member

      We just deployed a 3120 for a client. For some reason the VQM is showing to active calls when there is only one? Does anyone know why? The calls look identical.

        • Re: 2 Calls per One Actual Call on VQM
          Employee

          fiberman - Thanks for posting your question on the forum!

           

          Could you post a screenshot of what you are seeing to this thread? Remember to edit out any sensitive information.

           

          Also, when you are seeing the active calls in the GUI, what are you seeing in the CLI? The command to output that information is "show ip rtp quality-monitoring active-calls" from enable mode. Also, which firmware are you currently running on your device?

           

          Please do not hesitate to let us know if you have any questions.

           

          Thanks,

          Noor

          • Re: 2 Calls per One Actual Call on VQM
            Employee

            fiberman - Do you still need assistance on this issue? Please do not hesitate to reply to this post if you do.

             

            Thanks,

            Noor

            • Re: 2 Calls per One Actual Call on VQM
              fiberman New Member

              I believe it is because we have two VLANs one for the private and one for the public, and the voice is going from the private to the public. Would that make two call records show up for one call?

              • Re: 2 Calls per One Actual Call on VQM
                jayh Hall_of_Fame

                fiberman wrote:

                We just deployed a 3120 for a client. For some reason the VQM is showing to active calls when there is only one? Does anyone know why? The calls look identical.

                 

                If both legs are RTP such as an IP phone to an external SIP trunk you will see two calls in VQM.  One is analyzing the received stream from the phone and the other from the SIP trunk.  The calls will be identical in terms of numbers, time, and duration but the source IP information and possibly the call quality will be different.

                 

                This can be very useful in determining if an issue causing degradation is on the LAN or WAN side of things. 

                  • Re: 2 Calls per One Actual Call on VQM
                    Employee

                    fiberman -

                    I went ahead and flagged the "Correct Answer" on this post to make it more visible and help other members of the community find solutions more easily. If you don't feel like the answer I marked was correct, feel free to come back to this post to unmark it and select another in its place with the applicable buttons.  If you have any additional information on this that others may benefit from, please come back to this post to provide an update.  If you still need assistance, we would be more than happy to continue working with you on this - just let us know in a reply.

                     

                    Thanks,

                    Noor