laforge-slides/2021/running_osmo_gsm-2021/arch-sysmobts-allinone.dot

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graph G {
rankdir=LR;
MS0 [label="MS",shape=box]
MS1 [label="MS",shape=box]
MS2 [label="MS",shape=box]
MS0--PHY [label="Um"]
MS1--PHY [label="Um"]
MS2--PHY [label="Um"]
subgraph cluster_0 {
label = "sysmoBTS (all-in-one)"
OsmoBTS
OsmoPCU [style="dashed"]
PHY -- OsmoBTS [label="shmem msgq"]
PHY -- OsmoPCU [label="shmem msgq"]
OsmoPCU -- OsmoBTS [label="pcu_sock"]
{ rank=same; OsmoBTS OsmoPCU }
OsmoBSC
OsmoMSC
OsmoHLR
OsmoSGSN [style="dashed"]
OsmoGGSN [style="dashed"]
OsmoBTS -- OsmoBSC [label="Abis/IP\n(lo)"]
OsmoPCU -- OsmoSGSN [label="Gb/IP\n(lo)"]
OsmoSGSN -- OsmoGGSN [label="Gn/IP\n(lo)"]
OsmoBSC -- OsmoMSC [label="A/IP\n(lo)"]
OsmoMSC -- OsmoHLR [label="GSUP/IP\n(lo)"]
{ rank=same; OsmoMSC OsmoSGSN }
}
}