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This article will outline how to do the following:

  • Setup traffic shaping on a Meraki Switch to assist with bandwidth management for VoIP

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  • 3.130.148.40

  • 18.215.197.50

  • 34.202.125.217
  • SIP (Voice)
    Info
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    1. Login to the Meraki Portal.
    2. From the menu on the right, select Security Appliance, and then Traffic Shaping.
    3. Setup your max upstream/downstream bandwidth using the 95/5 rule.
      • Take the advertised speed and set 95% as the max available bandwidth. Since the upstream bandwidth is not always consistent and can differ (usually around 5%), this should set a safe limit. If you wish to be more conservative, set it to 90%.
    4. At the bottom of the page, Click on Add a new shaping rule.
    5. Now click, Add+ to add definitions which include the all of IP addresses listed below and the type of service, SIP (Voice).

    • 52.11.88.63
    • 52.27.186.140
    • 54.86.30.113
    • 54.144.238.86

    • 54.148.70.218
    • 54.148.57.6

    • 54.149.90.30

    • 3.13.153.32

    • 3.13.149.205

    • 3.19.84.238

    • 3.86.0.189

    Note

    Please contact Audian support for a list of our IP addresses to be whitelisted.

  • Set the Priority to High.
  • Ensure that DSCP tagging is set to "Do not change DSCP key".
  • Click Save Changes.