Router Naming Convention for registro.br, 201508

Router Naming Convention for registro.br, 201508

Regular Expressions:

^[a-z\d]+-.+\.([a-z]+\d+\.[a-z]+)\.registro\.br$

Statistics:

Training routers with at least two clustered interfaces: 6
Positive Predictive Value: 1.000
True Positives (green): 17
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
Training routers with a single interface in suffix: 1

Legend:

Green	+	Inferred identifier, true positive when evaluated against training data
Orange	-	Inferred identifier, false negative when evaluated against training data
Red	!	Inferred identifier, false positive when evaluated against training data
Red	x	Inferred identifier, but contains part of IP address literal embedded in hostname
	~	False negative, not matched
	o	No regex matched the interface, but the interface was the only interface in this suffix on the router
	*	A filter regex matched the interface

Evaluation against training data:

		ar2.gc
200.160.0.226	+	xe-0-0-0-100.ar2.gc.registro.br
200.160.11.26		lt-0-0-0.3.gw-lactld.org

		core1.gc
200.160.0.165	+	xe-4-0-0-0.core1.gc.registro.br
200.160.0.163	+	xe-5-0-0-0.core1.gc.registro.br
200.160.0.174	+	xe-5-0-1-0.core1.gc.registro.br

		core1.nu
200.160.0.253	+	ae0-0.core1.nu.registro.br
200.160.0.162	+	xe-4-0-0-0.core1.nu.registro.br
200.160.0.170	+	xe-5-1-0-0.core1.nu.registro.br

		core2.nu
200.160.0.252	+	ae0-0.core2.nu.registro.br
200.160.0.164	+	xe-4-0-0-0.core2.nu.registro.br
200.160.0.168	+	xe-5-0-1-0.core2.nu.registro.br
200.160.0.172	+	xe-5-1-0-0.core2.nu.registro.br

		gw1.gc
159.63.48.38	+	ge-1-1-0.100.gw1.gc.registro.br
200.160.0.175	+	xe-0-0-0-0.gw1.gc.registro.br

		gw1.nu
200.160.0.167	+	xe-0-0-0-0.gw1.nu.registro.br
200.160.0.169	+	xe-0-0-1-0.gw1.nu.registro.br
187.32.53.69	+	xe-0-0-2.537.gw1.nu.registro.br

		gw2.nu
200.160.0.171	+	xe-0-0-0-0.gw2.nu.registro.br
200.160.0.173	+	xe-0-0-1-0.gw2.nu.registro.br