{internet}
                                    |
                                    |
                                  +-+--+
                                  | gw |
                                  +-+--+
                         10.10.0.254|
                                    |
                                  +-+--+
                                  | sw |
                                  +-+--+
                                .253|
      10.10.0.0/24                  |
   +----+----+----------+---------------------+-------------------------+-------+
   |    |    |          |                     |                         |
   |    |    |          |0.221                |0.222                    |0.229
  s1   noc  ap1       +-+--+                +-+--+                    +-+--+
                      |rtr1|                |rtr2|         . .        |rtr9| Cisco 7200's
.241  .250 .251       +-+--+                ++---+                    ++---+
             :          |1.254               |2.254                    |9.254
             :          |                    |                         |
             :          | 10.10.1.0/24       | 10.10.2.0/24            | 10.10.9.0/24
             :     +----+----+----+     +----+----+---+         +-----++----+-----+
            --     |    |    |    |     |    |    |   |         |     |     |     |
         laptops   |    |    |    |     |    |    |   |         |     |     |     |
         100-149  pc1  pc2  pc3  pc4   pc5  pc6  pc7  pc8      pc33  pc34  pc35  pc36

                  1.1  1.2  1.3  1.4   2.5  2.6  2.7  2.8      9.33  9.34  9.35  9.36