Router Naming Convention for registro.br, 201007

Router Naming Convention for registro.br, 201007

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 1.000
True Positives (green): 6
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 6
Training routers with a single interface in suffix: 2

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:

		ar01
200.160.0.145	+	ar01.agr.registro.br
200.160.0.228	+	ar01.bb1.registro.br
200.160.0.244	+	ar01.bb2.registro.br
200.160.2.253	~	ar01.registro.br

		ar02
200.160.0.146	+	ar02.agr.registro.br
200.160.0.229	+	ar02.bb1.registro.br
200.160.0.245	+	ar02.bb2.registro.br
200.160.0.194	~	ge-0-3-0.2.gw02.registro.br

		ar03
200.160.0.149	+	ar03.agr.registro.br
200.160.7.129	~	ar03.registro.br

200.160.0.241	~	ge-0-2-0.0.gw01.registro.br
200.160.0.225	~	ge-0-3-0.0.gw01.registro.br
64.214.145.246	~	ge-1-3-0.0.gw01.registro.br
200.148.160.106		200-148-160-106.bbone.tdatabrasil.net.br

200.160.0.226	o	ge-0-3-0.0.gw02.registro.br
201.48.111.122		201-048-111-122.static.ctbctelecom.com.br