Router Naming Convention for signet.nl, 201904

Router Naming Convention for signet.nl, 201904

Regular Expressions:

^(ams-cr\d+-sara)\.signet\.nl$

Statistics:

Training routers with at least two clustered interfaces: 2
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: 7
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-sara
80.246.207.185	+	ams-cr1-sara.signet.nl
217.21.244.105	+	ams-cr1-sara.signet.nl
217.21.246.61	+	ams-cr1-sara.signet.nl
81.30.34.198	~	ams-er8-gls.v77.signet.nl

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

31.223.163.179	~	static.ip-031-223-163-179.signet.nl
81.21.141.5	~	static.ip-081-021-141-005.signet.nl

80.246.207.241	~	ams-cr1-gls.signet.nl
81.30.41.182	~	ams-er8-gls.v77.signet.nl

217.149.129.221	~	static.ip-217-149-129-221.signet.nl
217.21.255.51	~	static.ip-217-21-255-51.signet.nl

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