Router Naming Convention for tomsknet.ru, 201207

Router Naming Convention for tomsknet.ru, 201207

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 0.800
True Positives (green): 4
False Positives (red): 1
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:

		1.bbn
217.18.129.186	+	ge9-2-core520-1.bbn.tomsknet.ru
217.18.129.161	+	vl300-core520-1.bbn.tomsknet.ru

		1.bbn
217.18.129.119	!	vl250-core520-1.bbn.tomsknet.ru

		asino.bbn
217.18.129.177	+	vl376-core-asino.bbn.tomsknet.ru

		core444.bbn
217.18.129.139	+	ge1-1-core444.bbn.tomsknet.ru
217.18.129.147	+	ge1-3-core444.bbn.tomsknet.ru

		strj.bbn
217.18.129.167	+	vl240-core-strj.bbn.tomsknet.ru