Router Naming Convention for ufanet.ru, 201110

Router Naming Convention for ufanet.ru, 201110

Regular Expressions:

^([a-z]+\d+)-[^\.]+\.[a-z]+\.ufanet\.ru$

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 0.833
True Positives (green): 10
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 7
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:

		ck165
92.50.190.2	+	ck165-1-te21.ufa.ufanet.ru
92.50.190.54	+	ck165-2-te24.ufa.ufanet.ru
92.50.191.69	-	ckms165-po10.ufa.ufanet.ru

		cmr4
92.50.190.197	~	cmir4.ufa.ufanet.ru
92.50.190.149	+	cmr4-1-ech19.ufa.ufanet.ru
92.50.190.97	~	cmr4-1-ech9.ufanet.ru
92.50.191.213	+	cmr4-te32.ufa.ufanet.ru
92.50.191.217	+	cmr4-te35.ufa.ufanet.ru
92.50.191.153	+	cmr4-te41.ufa.ufanet.ru

		cstr1
92.50.191.226	+	cstr1-1-vl16.str.ufanet.ru
92.50.191.242	+	cstr1-1-vl21.str.ufanet.ru

92.50.190.69	+	cm138-1-ech2.ufa.ufanet.ru
92.50.190.42	+	cm138-1-ech3.ufa.ufanet.ru
92.50.190.125	!	cmr4-1-g303.ufa.ufanet.ru
92.50.190.25	~	cmr4-1-p301.ufanet.ru
92.50.190.109	!	cmr4-1-p302.ufa.ufanet.ru

81.30.206.45	~	81.30.206.45.static.ufanet.ru
92.50.190.150	~	cmrdc-2-ech1.ufa.ufanet.ru

92.50.190.98	~	ckm53-1-ech4.ufanet.ru
81.30.192.241	~	usatu-lgw.ufanet.ru

81.30.192.242	o	usatu-gw.ufanet.ru
194.226.222.174		ugatu.ufa.runnet.ru

92.50.190.93	o	crev96-1-ech1.ufanet.ru