## 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 peer shut - eBGP peer shut";
    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]
}
