Router Naming Convention for tal.de, 201404

Router Naming Convention for tal.de, 201404

Regular Expressions:

^(.+)\.tal\.de$

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): 1
False Negatives, not matched: 0
Training routers with a single interface in suffix: 3

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:

		cisco-d2
81.92.4.22	+	cisco-d2.tal.de
81.92.4.25	+	cisco-d2.tal.de

		cisco-w3
195.8.224.36	+	cisco-w3.tal.de

		r1.fra
194.54.95.254	-	cisco-f4.tal.de
81.92.4.34	+	r1.fra.tal.de
81.92.4.50	+	r1.fra.tal.de
81.92.4.58	+	r1.fra.tal.de

		r1.wup
81.92.4.49	+	r1.wup.tal.de
81.92.4.81	+	r1.wup.tal.de

		r2.wup
81.92.4.82	+	r2.wup.tal.de

		r3.wup
81.92.4.86	+	r3.wup.tal.de