Router Naming Convention for fnal.gov, 201110

Router Naming Convention for fnal.gov, 201110

Regular Expressions:

^([a-z]+-[a-z]+-[a-z]+-[a-z\d]+)-[^\.]+\.fnal\.gov$

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 1.000
True Positives (green): 10
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: 1

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:

		r-edge-gcc-1
131.225.23.146	+	r-edge-gcc-1-144.fnal.gov
131.225.23.150	+	r-edge-gcc-1-148.fnal.gov

		r-s-bdr-2
131.225.23.153	+	r-s-bdr-2-152.fnal.gov
198.49.208.2	+	r-s-bdr-2-ge2-1.fnal.gov

		r-s-dist-td
131.225.23.126	+	r-s-dist-td-1-124.fnal.gov
131.225.23.94	+	r-s-dist-td-1-92.fnal.gov

		r-s-dist-wh
131.225.15.230	+	r-s-dist-wh-2-228.fnal.gov
131.225.15.238	+	r-s-dist-wh-2-236.fnal.gov

		r-s-edge-2
131.225.102.130	+	r-s-edge-2-vlan-612.fnal.gov

		s-cdf-cas-fcc2e
131.225.23.110	+	s-cdf-cas-fcc2e-108.fnal.gov
131.225.23.114	+	s-cdf-cas-fcc2e-112.fnal.gov