Tag: spirent

  • Getting started with Network Packet Generators

    A friend of mine has just ordered a shiny new packet generator for his network lab. I’ve spent some time working as a QA engineer in a network lab and wanted to share some advice. You can purchase stateful and stateless packet generators from major vendors like Spirent, IXIA or Agilent. If you just need…

  • Test – Throughput alchemy using a snake topology

    Sometimes it’s best not to trust network vendor datasheets.  Nothing quite beats a controlled test of a network device in your lab with your config and your required features. But if you want to load test multiple ports on your 10G device-under-test (or DUT), then things can get very expensive, very fast. In this post…

  • Tester not included

    A few years ago, I had the chance to attend an IXIA training course in our Dublin office. I had seen the time-suck of network test gear before.  So I said,  “I’m not spending a week trying to learn a test-set.  It’ll be cool, but what’s the point. I won’t get the time to apply…

  • Get more juice from your network lab

    We have a network lab? Spirent presented their new lab-management software, called iTest Lab Optimizer, at network field day 4 recently.  Their product name isn’t catchy, but it is very descriptive and addresses a market need.  The simple fact is that most lab networks don’t get optimised to their full potential for some of the following reasons:…