digraph ninja {
 sw1 [shape=box];
 sw2 [shape=box];
 tp1 -> sw1;
 tp2 -> sw1;
 tp3 -> sw1;
 tp4 -> sw1;
 tp60 -> spine
 {rank=same; tp60 tp1}
 tp10 -> sw2;
 tp20 -> sw2;
 tp30 -> sw2;
 tp40 -> sw2;
 sw1 -> spine;
 sw2 -> spine [label="12G/40G"];
 DCS7150S -> {nbx1, nbx2, nbx3, nbx4};
 DCS7150S -> {nbx1, nbx2, nbx3, nbx4};
 nbx1 [shape=box];
 nbx2 [shape=box];
 nbx3 [shape=box];
 nbx4 [shape=box];
 DCS7150S [shape=box];
# edge [style=dashed,color=red,weight=100];
 spine -> DCS7150S;
 #spine [label="Arista\n7150S",color=blue,fontsize=24,shape=box,
 #     fontname="Palatino-Italic",fontcolor=red,style=filled];
 {nbx1, nbx2, nbx3, nbx4} -> DCS7050TX01;
 {nbx1, nbx2, nbx3, nbx4} -> DCS7050TX02;
 DCS7050TX01 [shape=box];
 DCS7050TX02 [shape=box];
 DCS7050TX01 -> DCS7050TX02;
 DCS7050TX01 -> DCS7050TX02;
 DCS7050TX01 -> DCS7050TX02;
 DCS7050TX01 -> DCS7050TX02;
 DCS7050TX02 -> DCS7050TX01;
 DCS7050TX02 -> DCS7050TX01;
 DCS7050TX02 -> DCS7050TX01;
 DCS7050TX02 -> DCS7050TX01;
 {rank=same; DCS7050TX01 DCS7050TX02}
 DCS7050TX02 [shape=box];
 {DCS7050TX01, DCS7050TX02} -> {sv01, sv02, sv03};
 sv01 [shape=box];
 sv02 [shape=box];
 sv03 [shape=box];
}