graph "2x2" {
	layout="neato";
	overlap="false";
	esep="+40";

        node [shape=record, fontname="DejaVu Sans Mono, Book"];
	edge [color="cornflowerblue", penwidth="2", fontname="DejaVu Serif, Book"];

	host [
	    label="host | { <mgmt1> mgmt1 | <data> data | <mgmt2> mgmt2 }",
	    pos="0,16!",
	    requires="controller",
	];

        dut1 [
	    label="{ <mgmt> mgmt | <data> data | <link> link} | dut1\n(10.0.0.2) ",
	    pos="10,16!",

	    requires="infix",
	];
	dut2 [
	    label="{ <link> link | <mgmt> mgmt } | dut2\n(10.0.0.3)",
	    pos="10,12!",

	    requires="infix",
	];
	
	host:mgmt1 -- dut1:mgmt [requires="mgmt", color="lightgray"]
	host:mgmt2 -- dut2:mgmt [requires="mgmt", color="lightgray"]
	host:data -- dut1:data [color=black]

	dut1:link -- dut2:link [color=black]
}