Router Naming Convention for cesnet.cz, 201404

Router Naming Convention for cesnet.cz, 201404

Regular Expressions:

^(r\d+)-[a-z]+\d+\.cesnet\.cz$

Statistics:

Training routers with at least two clustered interfaces: 1
Positive Predictive Value: 0.500
True Positives (green): 2
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 2
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:

		r100
195.113.157.221	+	r100-r6.cesnet.cz

		r105
195.113.156.106	+	r105-r40.cesnet.cz

		r50
195.113.157.161	+	r50-r97.cesnet.cz

		r84
195.113.144.221	!	r84-r85.cesnet.cz
213.248.77.118		cesnet-01205-prag-b3.c.telia.net

		r84
195.113.156.110	!	r84-r40.cesnet.cz

		r85
195.69.145.106	~	ams-ix-1.cesnet.cz
195.113.144.222	+	r85-r84.cesnet.cz
62.40.124.30		cesnet-gw.mx1.pra.cz.geant.net

		r86
195.113.144.114	~	r8-r21-mbone.cesnet.cz
195.178.64.186	+	r86-r99.cesnet.cz

		r92
195.113.156.126	+	r92-r105.cesnet.cz
195.113.156.122	+	r92-r40.cesnet.cz

195.178.87.50	o	mzlu.mu.cesnet.cz
195.178.72.145		core-zool.bb.mendelu.cz