Router Naming Convention for metrolink.it, 201007

Router Naming Convention for metrolink.it, 201007

Regular Expressions:

^([a-z]+\d+)-.+\.metrolink\.it$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 1.000
True Positives (green): 9
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
False Negatives, not matched: 0
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:

		ar2
212.45.137.39	+	ar2-adsl-7206-g4-0.metrolink.it
212.45.137.221	+	ar2-adsl-g4.metrolink.it

		br2
212.45.137.81	+	br2-g0-1-3.metrolink.it
91.213.129.33		gw1-metrolink.kleosnet.it

		gsr2
212.45.137.106	+	gsr2-g0-10.metrolink.it
212.45.137.20	+	gsr2-v1.metrolink.it
212.45.131.4	+	gsr2-v10.man.metrolink.it
212.45.137.45	+	gsr2-v8.metrolink.it

		gsr3
212.45.137.102	+	gsr3-g0-7.metrolink.it
212.45.137.22	+	gsr3-v1.metrolink.it
212.45.137.46	+	gsr3-v8.metrolink.it

		ir1
212.45.137.40	+	ir1-f0-0.metrolink.it
213.205.26.86		static-213-205-26-86.clienti.tiscali.it

212.45.137.101	-	br1-g1-7.metrolink.it
212.45.137.86	-	br6506-v3.metrolink.it
91.213.129.34		gw2-metrolink.kleosnet.it
213.200.68.82		metrolink-gw.ip4.tinet.net