Discover how simple network mapping can be. Using a unique multi-level discovery technique, LANsurveyor automatically discovers your network and produces comprehensive, easy-to-view network maps that that integrate OSI Layer 2 and Layer 3 topology data. Then, with just two mouse clicks, this data can be exported into Microsoft Office® Visio® and easily shared with your colleagues.
http://www.solarwinds.com/products/lansurveyor/
