' to generate SVG run plantuml -tsvg gnrc_ipv6_auto_subnets_simple.puml
@startuml
<style>
nwdiagDiagram {
	network {
		BackGroundColor #275a4b
		LineColor	#3fa687
		LineThickness	2.0
	}

	server {
		BackGroundColor #275a4b
		LineColor	#3fa687
		FontColor	#white
		LineThickness	2.0
	}

	arrow {
		LineColor	#3fa687
		LineThickness	2.0
	}
}
</style>

nwdiag {

	network level0 {
		address = "2001:db8::/60";
		description = "level 0: <color:#9a9a9a>0000</color>";

		router_a [address = "2001:db8::<color:#8a8a8a>c8f4:13ff:fece:3f43", description = "1st level router"];
		leaf_a   [address = "2001:db8::<color:#8a8a8a>804b:fcff:feb6:43fb", description = "1st level leaf node"];
	}

	network level1 {
		address = "2001:db8:0:8::/61";
		description = "level 1: <b><i>1</i></b><color:#9a9a9a>000</color> ➜ 8";

		router_a [address = "2001:db8:0:8:<color:#8a8a8a>3c27:6dff:fe25:e95d"];
		router_b [address = "2001:db8:0:8:<color:#8a8a8a>5075:35ff:fefa:30bc", description = "2nd level router"];
	}

	network level2 {
		address = "2001:db8:0:c::/62";
		description = "level 2: <color:#9a9a9a>1</color><b><i>1</i></b><color:#9a9a9a>00</color> ➜ c";

		router_b [address = "2001:db8:0:c:<color:#8a8a8a>2ca3:9eff:fea9:68f7"];
		router_c [address = "2001:db8:0:c:<color:#8a8a8a>fc33:13ff:fe93:5ae4", description = "3rd level router"];
		leaf_b1  [address = "2001:db8:0:c:<color:#8a8a8a>209e:deff:fea9:fd1b", description = "3rd level leaf node"];
		leaf_b2  [address = "2001:db8:0:c:<color:#8a8a8a>5491:a2ff:fe98:61a2", description = "3rd level leaf node"];
	}

	network level3_1 {
		address = "2001:db8:0:d::/64";
		description = "level 3.1: <color:#9a9a9a>11</color><b><i>01</i></b> ➜ d";

		router_c [address = "2001:db8:0:d:<color:#8a8a8a>a8d9:e1ff:feab:d544"];
		leaf_d   [address = "2001:db8:0:d:<color:#8a8a8a>1cf5:33ff:fe7c:c70c", description = "4th level leaf node"];
	}

	network level3_2 {
		address = "2001:db8:0:e::/64";
		description = "level 3.2: <color:#9a9a9a>11</color><b><i>10</i></b> ➜ e";

		router_c [address = "2001:db8:0:e:<color:#8a8a8a>3495:ee42:11ef:dc86"];
		leaf_e   [address = "2001:db8:0:e:<color:#8a8a8a>6dcf:6e6f:6a25:25c4", description = "4th level leaf node"];
	}
}
@enduml