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bgp-ecmp-topo1.dot
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## Color coding:
#########################
## Main FRR: #f08080 red
## Switches: #d0e0d0 gray
## RIP: #19e3d9 Cyan
## RIPng: #fcb314 dark yellow
## OSPFv2: #32b835 Green
## OSPFv3: #19e3d9 Cyan
## ISIS IPv4 #fcb314 dark yellow
## ISIS IPv6 #9a81ec purple
## BGP IPv4 #eee3d3 beige
## BGP IPv6 #fdff00 yellow
##### Colors (see http://www.color-hex.com/)
graph ospf_ecmp_iBGP_topo1 {
label="bgp ecmp topo1 - eBGP with different AS numbers";
labelloc="t";
# Routers
r1 [
label="r1\nrtr-id 10.0.255.1/32",
shape=doubleoctagon,
fillcolor="#f08080",
style=filled,
];
# 4 Switches for eBGP Peers
s1 [
label="s1\n10.0.1.0/24",
shape=oval,
fillcolor="#d0e0d0",
style=filled,
];
s2 [
label="s2\n10.0.2.0/24",
shape=oval,
fillcolor="#d0e0d0",
style=filled,
];
s3 [
label="s3\n10.0.3.0/24",
shape=oval,
fillcolor="#d0e0d0",
style=filled,
];
s4 [
label="s4\n10.0.4.0/24",
shape=oval,
fillcolor="#d0e0d0",
style=filled,
];
# 20 ExaBGP Peers AS 101...120
peer1 [
label="eBGP peer1\nAS99\nrtr-id 10.0.1.101/32",
shape=rectangle,
fillcolor="#eee3d3",
style=filled,
];
peer2 [
label="eBGP peer2\nAS99\nrtr-id 10.0.1.102/32",
shape=rectangle,
fillcolor="#eee3d3",
style=filled,
];
peer3 [
label="eBGP peer3\nAS99\nrtr-id 10.0.1.103/32",
shape=rectangle,
fillcolor="#eee3d3",
style=filled,
];
peer4 [
label="eBGP peer4\nAS99\nrtr-id 10.0.1.104/32",
shape=rectangle,
fillcolor="#eee3d3",
style=filled,
];
peer5 [
label="eBGP peer5\nAS99\nrtr-id 10.0.1.105/32",
shape=rectangle,
fillcolor="#eee3d3",
style=filled,
];
peer6 [
label="eBGP peer6\nAS99\nrtr-id 10.0.2.106/32",
shape=rectangle,
fillcolor="#eee3d3",
style=filled,
];
peer7 [
label="eBGP peer7\nAS99\nrtr-id 10.0.2.107/32",
shape=rectangle,
fillcolor="#eee3d3",
style=filled,
];
peer8 [
label="eBGP peer8\nAS99\nrtr-id 10.0.2.108/32",
shape=rectangle,
fillcolor="#eee3d3",
style=filled,
];
peer9 [
label="eBGP peer9\nAS99\nrtr-id 10.0.2.109/32",
shape=rectangle,
fillcolor="#eee3d3",
style=filled,
];
peer10 [
label="eBGP peer10\nAS99\nrtr-id 10.0.2.110/32",
shape=rectangle,
fillcolor="#eee3d3",
style=filled,
];
peer11 [
label="eBGP peer11\nAS111\nrtr-id 10.0.3.111/32",
shape=rectangle,
fillcolor="#eee3d3",
style=filled,
];
peer12 [
label="eBGP peer12\nAS112\nrtr-id 10.0.3.112/32",
shape=rectangle,
fillcolor="#eee3d3",
style=filled,
];
peer13 [
label="eBGP peer13\nAS113\nrtr-id 10.0.3.113/32",
shape=rectangle,
fillcolor="#eee3d3",
style=filled,
];
peer14 [
label="eBGP peer14\nAS114\nrtr-id 10.0.3.114/32",
shape=rectangle,
fillcolor="#eee3d3",
style=filled,
];
peer15 [
label="eBGP peer15\nAS115\nrtr-id 10.0.3.115/32",
shape=rectangle,
fillcolor="#eee3d3",
style=filled,
];
peer16 [
label="eBGP peer16\nAS116\nrtr-id 10.0.4.116/32",
shape=rectangle,
fillcolor="#eee3d3",
style=filled,
];
peer17 [
label="eBGP peer17\nAS117\nrtr-id 10.0.4.117/32",
shape=rectangle,
fillcolor="#eee3d3",
style=filled,
];
peer18 [
label="eBGP peer18\nAS118\nrtr-id 10.0.4.118/32",
shape=rectangle,
fillcolor="#eee3d3",
style=filled,
];
peer19 [
label="eBGP peer19\nAS119\nrtr-id 10.0.4.119/32",
shape=rectangle,
fillcolor="#eee3d3",
style=filled,
];
peer20 [
label="eBGP peer20\nAS120\nrtr-id 10.0.4.120/32",
shape=rectangle,
fillcolor="#eee3d3",
style=filled,
];
# Connections
r1 -- s1 [label="eth0\n.1"];
r1 -- s2 [label="eth1\n.1"];
r1 -- s3 [label="eth2\n.1"];
r1 -- s4 [label="eth3\n.1"];
peer1 -- s1 [label="eth0\n.101"];
peer2 -- s1 [label="eth0\n.102"];
peer3 -- s1 [label="eth0\n.103"];
peer4 -- s1 [label="eth0\n.104"];
peer5 -- s1 [label="eth0\n.105"];
peer6 -- s2 [label="eth0\n.106"];
peer7 -- s2 [label="eth0\n.107"];
peer8 -- s2 [label="eth0\n.108"];
peer9 -- s2 [label="eth0\n.109"];
peer10 -- s2 [label="eth0\n.110"];
peer11 -- s3 [label="eth0\n.111"];
peer12 -- s3 [label="eth0\n.112"];
peer13 -- s3 [label="eth0\n.113"];
peer14 -- s3 [label="eth0\n.114"];
peer15 -- s3 [label="eth0\n.115"];
peer16 -- s4 [label="eth0\n.116"];
peer17 -- s4 [label="eth0\n.117"];
peer18 -- s4 [label="eth0\n.118"];
peer19 -- s4 [label="eth0\n.119"];
peer20 -- s4 [label="eth0\n.120"];
# Arrange network to make cleaner diagram
{ rank=same peer1 peer2 peer3 peer4 peer5 } -- s1 -- { rank=same peer6 peer7 peer8 peer9 peer10 } -- s2
-- { rank=same peer11 peer12 peer13 peer14 peer15 } -- s3 -- { rank=same peer16 peer17 peer18 peer19 peer20 } -- s4
-- { rank=same r1 } [style=invis]
}