Router Naming Convention for mark-itt.net, 201104

Router Naming Convention for mark-itt.net, 201104

Regular Expressions:

^[a-z]+\d+-(i\d+)\.mark-itt\.net$

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 1.000
True Positives (green): 4
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 6
Training routers with a single interface in suffix: 4

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:

		i21
217.14.199.33	~	i21-vl4081.mark-itt.net
87.250.0.254	~	i21-vl993-elmi.mark-itt.net
217.14.199.21	~	izhevsk21.mark-itt.net
217.14.199.81	+	vl4085-i21.mark-itt.net

		i25
217.14.199.43	+	vl4081-i25.mark-itt.net
217.14.199.68	+	vl4084-i25.mark-itt.net
217.14.192.25		izhevsk25.mark-itt.ru

		i27
217.14.192.27	~	izhevsk27.mark-itt.net
217.14.199.69	+	vl4084-i27.mark-itt.net

		i46
217.14.199.40	+	vl4081-i46.mark-itt.net
217.14.199.67	~	vl4084-46.mark-itt.net
217.14.192.46		izhevsk46.mark-itt.ru

		i51
217.14.192.51	~	izhevsk51.mark-itt.net
217.14.199.41	+	vl4081-i51.mark-itt.net
217.14.199.66	+	vl4084-i51.mark-itt.net

217.14.199.27	o	izhevsk207.mark-itt.net
81.16.117.182		gw-mark-10g.starttelecom.ru