Market Leaders Shared Hubs and 
      LAN Switches

      Total Market      4Q97     1Q98

      MFG Revenue($M) $2,365.6 $2,380.5

      Cisco             $588.9   $741.1
      3Com              $372.1   $363.4
      Bay Networks      $389.5   $311.1
      Cabletron         $233.1   $212.9
      FORE Systems       $89.8    $95.0
      Xylan              $62.2    $74.1
      IBM                $59.5    $57.8
      Allied Telesyn     $42.6    $44.8
      Accton             $19.6    $43.7
      Hewlett-Packard    $43.7    $43.4

      The Dell'Oro Group's Shared Hub and LAN Switch report 
      provides in-depth data and analysis of the Shared Hub and 
      LAN Switch markets. The report contains tables of data on 
      the performance of over 20 manufacturers.

      The Dell'Oro Group is a research and consulting firm 
      specializing in business planning and strategic competitive
      analysis in the networking industry.

      Strange to see COMS, BAY, CS gain ground at CSCO's expense!