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