Router Naming Convention for signet.nl, 201702

Router Naming Convention for signet.nl, 201702

Regular Expressions:

^(ams-cr\d+-[a-z]+)\.signet\.nl$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 1.000
True Positives (green): 7
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 2
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:

		ams-cr1-gls
80.246.207.241	+	ams-cr1-gls.signet.nl
217.21.244.107	+	ams-cr1-gls.signet.nl

		ams-cr1-sara
80.246.198.53	+	ams-cr1-sara.signet.nl
80.246.207.185	+	ams-cr1-sara.signet.nl
217.21.244.105	+	ams-cr1-sara.signet.nl
217.21.255.62	~	ams-er1-sara.217-21-255-62.signet.nl
217.21.254.226	~	static.ip-217-21-254-226.signet.nl

		ams-cr2-sara
80.246.207.237	+	ams-cr2-sara.signet.nl
217.21.246.62	+	ams-cr2-sara.signet.nl

217.21.246.41	o	static.ip-217-21-246-41.signet.nl