Router Naming Convention for ngdc.net, 201901

Router Naming Convention for ngdc.net, 201901

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 6
Positive Predictive Value: 1.000
True Positives (green): 12
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: 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:

		asr0.taa.cph
77.66.55.32	+	te0-0-0-0.asr0.taa.cph.ngdc.net

		dr0.gl.cph
77.66.55.89	+	ge1-31.dr0.gl.cph.ngdc.net
77.66.55.87	+	ge1-32.dr0.gl.cph.ngdc.net

		dr1.taa.cph
77.66.55.104	+	te2-3.dr1.taa.cph.ngdc.net
83.221.128.173	+	vl1532.dr1.taa.cph.ngdc.net

		dr2.taa.cph
77.66.19.220	+	vl1663.dr2.taa.cph.ngdc.net
77.66.19.36	+	vl1720.dr2.taa.cph.ngdc.net

		dr4.taa.cph
77.66.55.55	+	te5-5.dr4.taa.cph.ngdc.net
77.66.8.140	+	vl2502.dr4.taa.cph.ngdc.net

		poi0.ba.cph
77.66.55.125	+	te1-4.poi0.ba.cph.ngdc.net
77.66.55.131	+	te1-5.poi0.ba.cph.ngdc.net

		poi0.taa.cph
77.66.55.121	+	te1-4.poi0.taa.cph.ngdc.net
77.66.55.123	+	te1-5.poi0.taa.cph.ngdc.net
83.221.154.146		n9pksy.static.netgroup.dk

83.221.128.124	o	ix01.cust.ngdc.net