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  1. Junior Member
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    May 2014
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    #1

    Default exercise with ip phones and Qos in MPLS/VPN

    Hy guys,

    I need to find a solution for this exercise.

    1. You are the CSE and you are meeting with a customer that has a technical problem. Your customer has a central site with Call-manager, IP phones and 4 remote sites.
    2. Each site connects to an MPLS/VPN via frame-relay between PE and CE. At the remote sites there are also IP phones. Each site has a 2M pipe towards the MPLS/VPN cloud. Every site (CE) has QOS configured.

    Problem:
    - The customer complains about intermittent bad voice quality
    - Help solve the customer’s problem.
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  3. Senior Member
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    Jan 2012
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    BS IT (CCNA R&S, Security, Voice) CCDA, MCP XP, A+, L+, P+, LPIC-1, SUSE CLA
    #2
    I'm curious what is this "exercise" for school or work? Or is this an actual new customer that you were given and you need to actually find a solution to there problem.
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  4. Junior Member
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    #3
    it's for university....
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  5. Went to the dark side.... Moderator networker050184's Avatar
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    #4
    Why don't you give us your solution and what parts you aren't sure about and we can help point you in the right direction. No one is going to do your work for you.
    An expert is a man who has made all the mistakes which can be made.
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  6. Junior Member
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    May 2014
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    #5
    if i knew the solution maybe I don't write post,anyway it's a general problem and maybe the problems are many.
    The problem can stay in MPLS/VPN or in frame-relay networks I don't known very well the network with the MPLS impementation.
    My solution is to check The QOS if is correct configured and I also differentiate the traffic with DSCP on the packet and apply a WRED. I think this is the way that I need to follow but I'm not sure.
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  7. Went to the dark side.... Moderator networker050184's Avatar
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    CCNA, CCNP, CCIP, JNCIA-JUNOS, JNCIS-SP, JNCIP-SP, MCA200
    #6
    Sounds like you are heading int he right direction.
    An expert is a man who has made all the mistakes which can be made.
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  8. Junior Member
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    May 2014
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    #7
    thanks but I need to be sure!!this is the problem!!
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