Router Naming Convention for ctnet.ad.jp, 201307

Regular Expressions:

^(ps-[a-z]+\d+)-[^\.]+\.ctnet\.ad\.jp$
^([a-z\d]+-.+)-[a-z\d]+-\d+\.ctnet\.ad\.jp$

Statistics:

Training routers with at least two clustered interfaces: 8
Positive Predictive Value: 1.000
True Positives (green): 16
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 8
Training routers with a single interface in suffix: 6

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:

		10gbe-ac1
210.166.33.165	+	10gbe-ac1-e1-4.ctnet.ad.jp
210.166.33.181	+	10gbe-ac1-e2-4.ctnet.ad.jp
210.166.41.197	~	houjin-ipphone-eth-gw.ctnet.ad.jp

		10gbe-ac2
210.166.33.164	+	10gbe-ac2-e1-4.ctnet.ad.jp
210.166.33.180	+	10gbe-ac2-e2-4.ctnet.ad.jp

		ps-eac11
210.166.34.213	~	asml-243001-eth-gw.ctnet.ad.jp
210.166.33.163	+	ps-eac11-po11.ctnet.ad.jp
210.166.33.179	+	ps-eac11-po12.ctnet.ad.jp

		ps-eac12
210.166.33.162	+	ps-eac12-po11.ctnet.ad.jp
210.166.33.178	+	ps-eac12-po12.ctnet.ad.jp

		ps-eac21
210.166.33.171	+	ps-eac21-xe0-0-0.ctnet.ad.jp
210.166.33.187	+	ps-eac21-xe3-0-0.ctnet.ad.jp

		ps-eac22
210.166.33.172	+	ps-eac22-xe0-0-0.ctnet.ad.jp
210.166.33.188	+	ps-eac22-xe3-0-0.ctnet.ad.jp

		ps-leac1
210.166.33.228	+	ps-leac1-f1-0.ctnet.ad.jp
210.166.33.244	+	ps-leac1-f2-0.ctnet.ad.jp

		uji-bb11-g1
210.166.33.161	+	uji-bb11-g1-0-25.ctnet.ad.jp
210.166.33.189	+	uji-bb11-g1-0-26.ctnet.ad.jp

210.166.42.94	~	okix-kensetsu-gijutsu-146901-eth-gw.ctnet.ad.jp
210.166.42.74	~	okix-nagi-cho-131201-eth-gw.ctnet.ad.jp
210.166.42.78	~	okix-setouchi-city-eth-gw.ctnet.ad.jp
210.166.42.82	~	okix-yakage-cho-250001-eth-gw.ctnet.ad.jp
210.166.42.98	~	urban-bizen-eth-gw.ctnet.ad.jp
210.166.42.130	~	urban-kayo-cho-eth-gw.ctnet.ad.jp

210.166.34.226	o	energia-idc2-hiroshima-245001-eth-gw.ctnet.ad.jp

210.166.34.234	o	energia-idc2-okayama-247301-eth-gw.ctnet.ad.jp

210.166.35.2	o	izumo-cable-y42601-eth-gw.ctnet.ad.jp

210.166.35.82	o	unnan-city-604401-eth-gw.ctnet.ad.jp

210.166.43.62	o	tokuyama-kosen-720601-eth-gw.ctnet.ad.jp
150.99.197.38		tokuyama.gw.sinet.ad.jp

210.166.43.82	o	hiroshima-ue-290601-eth-gw.ctnet.ad.jp
150.99.195.250		hiroshima-keizai-u.gw.sinet.ad.jp