Router Naming Convention for nblnet.com, 201307

Router Naming Convention for nblnet.com, 201307

Regular Expressions:

^([a-z]+\d+)-[^\.]+\.lau\.hel\.fi\.nblnet\.com$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 1.000
True Positives (green): 6
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
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:

		crtr2
83.150.93.58	+	crtr2-v1310.lau.hel.fi.nblnet.com
83.150.93.50	+	crtr2-v1311.lau.hel.fi.nblnet.com

		pertr1
188.117.15.253	+	pertr1-te0-2-0-2.lau.hel.fi.nblnet.com
188.117.15.249	+	pertr1-te0-2-0-3.lau.hel.fi.nblnet.com

		pertr3
83.145.255.238	+	pertr3-p1-1-1.lau.hel.fi.nblnet.com
83.145.255.230	+	pertr3-p1-1-2.lau.hel.fi.nblnet.com

83.150.93.37	o	rtr1-v811.eid.ldn.uk.nblnet.com
64.211.206.158		nebula-oy.te7-2.423.ar4.lon3.gblx.net