<b>Layout servers</b>

 +---------+
 |         |
 | Router  |---------+-----------+-----------+-----------+
 |         |         |           |           |           |
 +---------+         |           |           |           |
      |         +---------+ +---------+ +---------+ +---------+
      |         |         | |         | |         | |         |
  Internet      | Skippy  | | Slappy  | | IRC     | | Lists   |
      |         |         | |         | |         | |         |
      |         +---------+ +---------+ +---------+ +---------+
      |
      |
      +--------------+-----------+-----------+
      |              |           |           |
      |              |           |           |
      |         +---------+ +---------+ +---------+
      |         |         | |         | |         |
      |         | 314     | | Chip    | | Dale    |
      |         |         | |         | |         |
      |         +---------+ +---------+ +---------+