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diff --git a/2017/running_osmo_gsm-osmocon2017/arch-usrp.dot b/2017/running_osmo_gsm-osmocon2017/arch-usrp.dot
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+graph G {
+ rankdir=LR;
+ MS0 [label="MS",shape=box]
+ MS1 [label="MS",shape=box]
+ MS2 [label="MS",shape=box]
+
+ USRP [label="USRP Bxxx",shape=box]
+ USRP --OsmoTRX [label="USB"]
+
+ MS0--USRP [label="Um"]
+ MS1--USRP [label="Um"]
+ MS2--USRP [label="Um"]
+
+ subgraph cluster_0 {
+ label = "Linux PC (BTS)"
+ OsmoTRX
+ OsmoBTS
+ OsmoPCU [style="dashed"]
+ OsmoPCU -- OsmoBTS [label="pcu_sock"]
+ OsmoTRX -- OsmoBTS
+ { rank=same; OsmoBTS OsmoPCU }
+ }
+
+ subgraph cluster_1 {
+ label = "Linux PC (Core)"
+ OsmoNITB
+ OsmoSGSN [style="dashed"]
+ OsmoBTS -- OsmoNITB [label="Abis/IP"]
+ OsmoPCU -- OsmoSGSN [label="Gb/IP"]
+ }
+}
personal git repositories of Harald Welte. Your mileage may vary