Router Naming Convention for fnal.gov, 201304

Router Naming Convention for fnal.gov, 201304

Regular Expressions:

^(r-[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): 2
False Negatives, not matched: 2
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-dist-fcc2-1
131.225.23.229	+	r-dist-fcc2-1-228.fnal.gov
131.225.23.237	+	r-dist-fcc2-1-236.fnal.gov

		r-dist-fcc3-1-to-core
131.225.23.102	+	r-dist-fcc3-1-to-core-fcc.fnal.gov
131.225.23.106	+	r-dist-fcc3-1-to-core-gcc.fnal.gov

		r-s-dist-td-1
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-1
131.225.23.130	+	r-s-dist-wh-1-128.fnal.gov
131.225.23.54	+	r-s-dist-wh-1-52.fnal.gov

		r-s-dist-wh-2
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
131.225.40.14	+	r-s-edge-2-vl1220.fnal.gov

131.225.23.118	~	r-d0-fcc2e-cas-116.fnal.gov
131.225.15.13	~	vlan303-r-d0-fcc2e-cas.fnal.gov

198.49.208.230	-	r-s-bdr-te4-2-esnet.fnal.gov
131.225.15.202	-	r-s-bdr-vl375.fnal.gov