Router Naming Convention for cornell.edu, 201110

Router Naming Convention for cornell.edu, 201110

Regular Expressions:

^([a-z]+\d+-6500)-[^\.]+\.net\.cornell\.edu$

Statistics:

Training routers with at least two clustered interfaces: 8
Positive Predictive Value: 1.000
True Positives (green): 19
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 3
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:

		clara1-6500
128.253.222.138	+	clara1-6500-te1-1.net.cornell.edu
132.236.222.138	+	clara1-6500-te1-2.net.cornell.edu

		core1-6500
128.253.222.9	~	core-6500-te4-7.net.cornell.edu
128.253.222.1	+	core1-6500-te1-7.net.cornell.edu
128.253.222.5	+	core1-6500-te2-7.net.cornell.edu
128.253.222.13	+	core1-6500-vl11.net.cornell.edu

		core2-6500
132.236.222.1	+	core2-6500-te1-7.net.cornell.edu
132.236.222.5	+	core2-6500-te2-7.net.cornell.edu
132.236.222.9	+	core2-6500-te4-7.net.cornell.edu
132.236.222.13	+	core2-6500-vl12.net.cornell.edu

		gs1-6500
128.253.222.142	+	gs1-6500-te1-1.net.cornell.edu
132.236.222.142	+	gs1-6500-te1-2.net.cornell.edu

		mcfad1-6500
128.253.222.154	+	mcfad1-6500-te1-1.net.cornell.edu
132.236.222.154	+	mcfad1-6500-te1-2.net.cornell.edu

		rhodes1-6500
128.253.222.162	+	rhodes1-6500-te1-1.net.cornell.edu
132.236.222.162	+	rhodes1-6500-te1-2.net.cornell.edu

		sf1-6500
128.253.222.174	+	sf1-6500-te1-1.net.cornell.edu
132.236.222.174	+	sf1-6500-te5-4.net.cornell.edu

		uris1-6500
128.253.222.170	+	uris1-6500-te1-1.net.cornell.edu
132.236.222.170	+	uris1-6500-te1-2.net.cornell.edu

		weill1-6500
192.35.82.66	+	weill1-6500-vl4003.net.cornell.edu

157.139.0.5	~	pc130519.med.cornell.edu
157.139.0.65	~	vl-10-nydc1-1300-ingw01.med.cornell.edu

74.10.187.161	o	nassau1-3200.cce.cornell.edu