45 lines
1.6 KiB
Plaintext
45 lines
1.6 KiB
Plaintext
digraph G {
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node [ shape=box ]
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rankdir=LR;
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label="Anycasting\nAll locations announce same IPs\nRouting based traffic shaping"
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internet [ label="The internet" shape=oval ]
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internet->upstreamrouter1 [ label="Forward traffic for A.B.C.D/24" ]
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internet->upstreamrouter2 [ label="Forward traffic for A.B.C.D/24" ]
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internet->upstreamrouter3 [ label="Forward traffic for A.B.C.D/24" ]
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subgraph cluster_pop1 {
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label="PoP 1"
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router1 [ label="Our router" ];
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upstreamrouter1 [ label="Upstream router" ];
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router1->upstreamrouter1 [ label="Announces A.B.C.D/24" ]
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}
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clients1 [ label="Client set 1" ]
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clients1->internet [ label="Access via Internet" ]
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clients1->router1 [ label="Using PoP 1\nGeographic location not guaranteed to be nearest" style=dashed ]
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subgraph cluster_pop2 {
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label="PoP 2"
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router2 [ label="Our router" ];
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upstreamrouter2 [ label="Upstream router" ];
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router2->upstreamrouter2 [ label="Announces A.B.C.D/24" ]
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}
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clients2 [ label="Client set 2" ]
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clients2->internet [ label="Access via Internet" ]
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clients2->router2 [ label="Using PoP 2\nGeographic location not guaranteed to be nearest" style=dashed ]
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subgraph cluster_pop3 {
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label="PoP 3"
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router3 [ label="Our router" ];
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upstreamrouter3 [ label="Upstream router" ];
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router3->upstreamrouter3 [ label="Announces A.B.C.D/24" ]
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}
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clients3 [ label="Client set 3" ]
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clients3->internet [ label="Access via Internet" ]
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clients3->router3 [ label="Using PoP 3\nGeographic location not guaranteed to be nearest" style=dashed ]
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}
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