GraphVIZ edges bent at 90 degrees

Question

I am able to draw the nodes and edges for a network diagram using GraphVIZ. But that is not appealing. How can I make the edges/connectors bent at right angle like T, L shaped edges.

Answer 1

I think adding

graph [splines=ortho]

Will do what you want.

http://www.graphviz.org/doc/info/attrs.html#d:splines