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Terry's Blog

December 2007 - Posts

  • The 500-Mile Email

    There's a neat story that's been around the 'net about a North Carolina University System Administrator who faced a problem where emails from a particular system would only work if the recipient was less than about 500 miles away (see The...
  • Network Size and Automation

    I've observed other people running various size networks and have worked in a number of networks of various sizes myself and want to share my thoughts on when automation is needed to help manage a network. I've personally done a manual network...
  • The Importance of Configuration and Operational Views of the Network

    Network configurations are a valuable source of information about the intent of a network's design, but just analyzing configurations is not sufficient for detecting and resolving common network problems. A set of configurations may tell one story...

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