graph pmlan {
	rankdir=LR;
	nodesep=0.3;
	{ node [shape=box]
		Cisco_2950_24 HP_2524_f HP_2524_m HP_2124 s3Com_4200 Cisco_2950_12 NG_GS108T
	}

	subgraph cluster_gamer {
		label="Table gamers";
		HP_2524_f	 [ label="HP 2524 (M)\n24*100\nTable 1"];
		HP_2524_m	 [ label="HP 2524 (M)\n24*100\nTable 2"];
	}


	subgraph cluster_admin {
		label="Admins";
		Cisco_2950_24	[ label="Cisco 2950 (M)\n24*100"];
		NG_GS108T	[ label="Netgear GS108T (M)\n8*1000"];
		s3Com_4200	[ label="3Com 4200 (M)\n48*100 + 2*1000"];
		SRV		[ label="Servers" shape="diamond"];
	}

	subgraph cluster_workshop {
		label="Workshop";
		Cisco_2950_12	 [ label="Cisco 2950\n12*100"];
	}

	subgraph cluster_lounge {
		label="Lounge + Bar";
		HP_2124		 [ label="HP 2124\n24*100"];
		GWf [ label="Gateway" shape="diamond"];
		Internet;
	}

	{ edge [ color="#000000:#000000:#CCCCCC:#CCCCCC" label="trunk\n4*100M" fontsize=8 minlen=2]
		Cisco_2950_24 -- HP_2524_m;
		Cisco_2950_24 -- HP_2524_f;
		Cisco_2950_24 -- NG_GS108T;
	}
	
	{ edge [ color="blue" label="100" fontsize=8]
		HP_2524_f -- HP_2124;
		Cisco_2950_24 -- Cisco_2950_12;
		GWf -- HP_2124;
	}
	{ edge [ color="black" label="15" fontsize=8 ]
		GWf -- Internet
	}

	{ edge [ color="red" label="1000" fontsize=8]
		SRV -- NG_GS108T [ label="n*1000" ];
		s3Com_4200 -- NG_GS108T;
	}
}