digraph G {
	rankdir=TB;
	labelloc=t;
	label="gtplab @ sysmocom";

	subgraph cluster_trex {
		label="TRex (gtplab2)";
		rankdir=TB;
		trex_ipmi   [label="ipmi\n10.9.23.52/24\nac:1f:6b:4a:77:cd\nBMC/ipmi\ndhcpc"];
		trex_eno1   [label="eno1\n10.9.25.22/24\nac:1f:6b:45:18:fe\nOOB access\ndhcpc"];
		trex_eno2   [label="eno2\nac:1f:6b:45:18:ff\nunused"];
		trex_enp2s0f0np0  [label="enp2s0f0np0\n172.16.32.2/24\nec:0d:9a:8a:27:52\nstatic (TRex)"];
		trex_enp2s0f1np1  [label="enp2s0f1np1\n172.16.31.200\nec:0d:9a:8a:27:53\nstatic (TRex)"];
	}
	subgraph cluster_upf {
		label="UPF (gtplab1)";
		upf_ipmi   [label="ipmi\n10.9.23.51/24\nac:1f:6b:4a:79:84\nBMC/ipmi\ndhcpc"];
		upf_eno1   [label="eno1\n10.9.25.21/24\nac:1f:6b:45:1c:68\nOOB access\ndhcpc"];
		upf_eno2   [label="eno2\nac:1f:6b:45:1c:69\nunused"];
		upf_enp2s0f0np0  [label="enp2s0f0np0\n172.16.31.2/24\nec:0d:9a:8a:28:1a\n100gb link\nstatic "];
		upf_enp2s0f1np1  [label="enp2s0f1np1\n172.16.32.1/24\nec:0d:9a:8a:28:1b\n100gb link\nstatic "];
	}
	subgraph cluster_test_switch {
		label="Test Switch (100gb)";
		test_switch_vlan1 [label="vlan1 (RAN)"];
		test_switch_vlan2 [label="vlan2 (CN)"];
	}
	subgraph cluster_cpf {
		label="CPF (gtplab0)";
		cpf_ipmi   [label="ipmi\n10.9.23.50/24\nac:1f:6b:4a:78:d2\nBMC/ipmi\ndhcpc"];
		cpf_eno1   [label="eno1\n10.9.25.20/24\nac:1f:6b:45:1b:04\nOOB access\ndhcpc"];
		cpf_eno2   [label="eno2\nac:1f:6b:45:1b:05\nunused"];
		cpf_enp2s0f0np0  [label="enp2s0f0np0\n172.16.31.1/24\nec:0d:9a:8a:28:12\nstatic "];
		cpf_enp2s0f1np1  [label="enp2s0f1np1\nec:0d:9a:8a:28:13\nunused "];
	}

	trex_enp2s0f0np0 -> test_switch_vlan1 [label="RAN 100gb",dir=both,style=bold];
	trex_enp2s0f1np1 -> test_switch_vlan2 [label="CN 100gb",dir=both,style=bold];
	upf_enp2s0f0np0  -> test_switch_vlan2 [label="CN 100gb",dir=both,style=bold];
	upf_enp2s0f1np1  -> test_switch_vlan1 [label="RAN 100gb",dir=both,style=bold];
	cpf_enp2s0f0np0  -> test_switch_vlan1 [label="PFCP (100gb)",dir=both,style=bold];

	switch   ->	cpf_ipmi [constraint=false,dir=both];
	switch   ->	cpf_eno1 [constraint=false,dir=both];
	switch   ->	upf_ipmi [constraint=false,dir=both];
	switch   ->	upf_eno1 [constraint=false,dir=both];
	switch   ->	trex_ipmi [constraint=false,dir=both];
	switch   ->	trex_eno1 [constraint=false,dir=both];
}