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Support Case

Accelerating your Support Case

Technical Support

Customers are expecting to get the most out of their support contracts and they trust in the Technical Assistance Center (TAC) to provide a top talent technical service and get to the bottom of any technical issue in their networks.


In this post clients will learn how to improve operational efficiency of their network by knowing more about how TAC works, the best tools to use and best ways to engage them, how a Service Request is handled and the different approaches that can be taken to accelerate the resolution.



Be Prepared


Large networks require a good tracking system to manage all serial numbers, so when the time comes to open a request you have everything that you need. Before you raise a support case, make sure you have:

  • Active support contract number
  • A valid serial number of the impaired part
  • Problem description and business impact


TAC Service Request Severity


The Severity of your case will be in one of the four possible categories, usually the request is broken down in different levels having a SLA regards response time from the support Severity Levels Sev 1 to Sev 4

  • Sev1 – Complete outage
  • Sev2 – Major functionality broken and revenue affected
  • Sev3 – Minor problem, bug
  • Sev4 – Redundant component failure
  • Sev5 – False alarm or alert for something you can’t fix


Best practises


Here are some of the best practises in case you need to review it again:

    • One Service Request per issue
    • Topology Diagram
    • Show tech / Error messages
    • Changes made / Steps to reproduce (if available)
    • Software version and hardware model


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James Cocheno

Ruben Cocheno is the Founder of Pxosys who has been working in the Networking & Security Industry since 2004. Having a CCIE amongst other top certifications in the industry, he had the privilege to work with World-class clients. His vast experience across different Large Organizations gave him a set of tools that allows him to design, implement and support solutions within many diverse network technologies becoming more agnostic driven. When he is not working you can find him Blogging (, mentoring young pupils on networking/security subjects, practicing outdoor sports, or reading.

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