tests/rocker/tut.dot

   1 graph G {
   2         graph [hostidtype="hostname", version="1:0", date="04/12/2013"];
   3         edge [dir=none, notify="log"];
   4         sw1:swp1 -- h1:swp1;
   5         sw1:swp2 -- h2:swp1;
   6         sw1:swp3 -- h3:swp1;
   7         sw1:swp4 -- h4:swp1;
   8 }