Router Naming Convention for vt.edu, 201901

Router Naming Convention for vt.edu, 201901

Regular Expressions:

^([a-z]+-[a-z]+\.[a-z]+-\d+-\d+)-\d+\.\d+\.[a-z]+\.vt\.edu$

Statistics:

Training routers with at least two clustered interfaces: 1
Positive Predictive Value: 1.000
True Positives (green): 3
False Positives (red): 0
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:

		hill-border.xe-5-0
128.173.0.209	+	hill-border.xe-5-0-1.0.cns.vt.edu
192.70.187.12	+	hill-border.xe-5-0-4.411.cns.vt.edu
192.70.187.14	+	hill-border.xe-5-0-4.412.cns.vt.edu

192.70.187.18	o	vtacs-1.msap.cns.vt.edu

198.82.149.118	o	isb-core.ae0.3709.cns.vt.edu