Router Naming Convention for psu.edu, 201412

Router Naming Convention for psu.edu, 201412

Regular Expressions:

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

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): 2
False Negatives, not matched: 0
Training routers with a single interface in suffix: 0

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:

		dksx-1.ems
146.186.147.249	+	dksx-1.ems.psu.edu
146.186.163.1	+	dksx-1.ems.psu.edu

		msm1-gsr1-gige.cac
128.118.1.2	+	msm1-gsr1-gige.cac.psu.edu
128.118.1.6	+	msm1-gsr1-gige.cac.psu.edu

128.118.1.10	-	msm2-gsr1-gige.cac.psu.edu
128.118.1.46	-	msm3-g2-1-gsr1-gig6-2.cac.psu.edu