Router Naming Convention for signet.nl, 201508

Router Naming Convention for signet.nl, 201508

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 1
Positive Predictive Value: 1.000
True Positives (green): 5
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 3
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
37.17.210.210	+	ams-cr1-sara.signet.nl
217.21.246.61	+	ams-cr1-sara.signet.nl
31.223.163.182	+	ams-er8-gls.v77.signet.nl
171.33.134.86	+	ams-er8-gls.v77.signet.nl
217.149.134.202	+	ams-er8-gls.v77.signet.nl

		gnk
171.33.129.225	+	gnk-er1-dce.signet.nl
176.74.246.230	~	static.ip-176-74-246-230.signet.nl

171.33.131.253	~	ne2920-02.signet.nl
171.33.130.62	~	ne2920.signet.nl