Router Naming Convention for oxilion.net, 201007

Router Naming Convention for oxilion.net, 201007

Regular Expressions:

^[a-z]+\d+\.([a-z]+\d+\.[a-z]+)\.oxilion\.net$

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): 0
False Negatives, not matched: 5
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:

		ar1.ens
93.186.191.3	+	cir1.ar1.ens.oxilion.net
93.186.191.35	+	cir2.ar1.ens.oxilion.net
93.186.176.1	+	vl1.ar1.ens.oxilion.net
93.186.178.1	+	vl1.ar1.ens.oxilion.net
93.186.180.200	+	vl1.ar1.ens.oxilion.net

		ar2.ens
93.186.191.4	+	cir1.ar2.ens.oxilion.net
93.186.191.36	+	cir2.ar2.ens.oxilion.net

		br1.ams
93.186.191.90	~	brnet1.br.ams.oxilion.net
93.186.191.94	~	brnet2.br.ams.oxilion.net
93.186.191.2	+	cir1.br1.ams.oxilion.net
95.142.97.6		a3990.oxilion.atom86.net
149.6.128.2		oxilion.demarc.cogentco.com

		br1.ens
93.186.191.89	~	brnet1.br.ens.oxilion.net
93.186.191.93	~	brnet2.br.ens.oxilion.net
93.186.191.1	+	cir1.br1.ens.oxilion.net
93.186.191.33	+	cir2.br1.ens.oxilion.net
77.222.66.138	~	equinix2.oxilion.net
149.6.138.66		oxilion.demarc.cogentco.com