Router Naming Convention for registro.br, 201702

Router Naming Convention for registro.br, 201702

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 1.000
True Positives (green): 14
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: 0

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:

		ar3.nu
200.160.0.249	+	ae0-0.ar3.nu.registro.br
200.160.7.253	+	ae1-11.ar3.nu.registro.br

		core1.jd
200.160.0.225	+	ae0-0.core1.jd.registro.br
200.160.0.174	+	xe-5-0-0-0.core1.jd.registro.br
200.160.0.178	+	xe-5-0-1-0.core1.jd.registro.br
200.160.0.157	+	xe-5-1-0-0.core1.jd.registro.br

		core1.nu
200.160.0.253	+	ae0-0.core1.nu.registro.br
200.160.0.180	+	xe-4-2-1-0.core1.nu.registro.br
200.160.0.160	+	xe-5-0-0-0.core1.nu.registro.br
200.160.0.158	+	xe-5-1-1-0.core1.nu.registro.br

		gw1.jd
200.160.0.181	+	xe-4-0-0-0.gw1.jd.registro.br
200.160.0.179	+	xe-5-0-1-0.gw1.jd.registro.br

		gw1.nu
200.160.0.156	+	xe-4-0-0-0.gw1.nu.registro.br
200.160.0.161	+	xe-5-0-0-0.gw1.nu.registro.br
200.186.13.74		74.13.186.200.sta.impsat.net.br