graph "2x2" {
	layout="neato";
	overlap="false";
	esep="+60";

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

	host [
	    label="host | { <mgmt1> mgmt1 | <mgmt2> mgmt2 }",
	    pos="0,12!",
	    requires="controller",
	];

	server [
	    label="{ <link> link | <mgmt> mgmt  } | server",
	    pos="15,6!",

	    requires="infix",
	];

        client [
	    label="{ <mgmt> mgmt | <link> link} | client",
	    pos="15,18!",

	    requires="infix",
	];

	host:mgmt1 -- client:mgmt [requires=mgmt, color=lightgrey]
        host:mgmt2 -- server:mgmt [requires=mgmt, color=lightgrey]

	server:link -- client:link [color=black, fontcolor=black, taillabel="192.168.2.1/24"]
}
