Router Naming Convention for tno.nl, 201104

Router Naming Convention for tno.nl, 201104

Regular Expressions:

^(d-[a-z]+-[^\.]+)-[a-z]+\d+\.tno\.nl$

Statistics:

Training routers with at least two clustered interfaces: 10
Positive Predictive Value: 1.000
True Positives (green): 21
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 2
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:

		d-dhw-p001
134.221.16.26	+	d-dhw-p001-i3.tno.nl

		d-dhw-p002
134.221.16.27	+	d-dhw-p002-i3.tno.nl

		d-dtl-p002
134.221.16.5	+	d-dtl-p002-v866.tno.nl
134.221.17.254	+	d-dtl-p002-v869.tno.nl

		d-dtm-p002
134.221.16.229	+	d-dtm-p002-v41.tno.nl
134.221.17.166	+	d-dtm-p002-v825.tno.nl

		d-dts-p001
134.221.16.236	+	d-dts-p001-v45.tno.nl
134.221.17.243	+	d-dts-p001-v865.tno.nl

		d-dtz-p001
134.221.16.244	+	d-dtz-p001-v28.tno.nl
134.221.17.9	+	d-dtz-p001-v820.tno.nl

		d-dtz-w001
134.221.16.249	+	d-dtz-w001-v29.tno.nl
134.221.17.17	+	d-dtz-w001-v68.tno.nl

		d-dtz-w002
134.221.16.253	+	d-dtz-w002-v29.tno.nl
134.221.17.18	+	d-dtz-w002-v68.tno.nl

		d-ehv-p601-01
134.221.16.90	+	d-ehv-p601-01-i1.tno.nl
134.221.17.93	+	d-ehv-p601-01-v827.tno.nl

		d-ehv-p601-02
134.221.16.91	+	d-ehv-p601-02-i1.tno.nl
134.221.17.94	+	d-ehv-p601-02-v827.tno.nl

		d-lga-p001
134.221.16.66	+	d-lga-p001-v113.tno.nl
134.221.17.235	+	d-lga-p001-v864.tno.nl
134.221.16.115	+	d-lga-p001-v92.tno.nl

		d-ut-p001
134.221.16.123	+	d-ut-p001-v63.tno.nl
134.221.17.77	+	d-ut-p001-v822.tno.nl

139.63.128.42	~	d-dtb-r04.tno.nl
134.221.11.244	~	dr04.tno.nl

192.87.96.253	o	surfpop1-v67.tno.nl
145.145.26.74		tno-router.customer.surf.net