Router Naming Convention for cfu.net, 201207

Router Naming Convention for cfu.net, 201207

Regular Expressions:

^[a-z]+\d+\.([a-z\d]+\.cf-noc)\.cfu\.net$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 1.000
True Positives (green): 6
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 1
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:

		core7k1.cf-noc
24.149.0.197	~	gig8-1.core.cf-noc.cfu.net
24.149.31.65	+	vl998.core7k1.cf-noc.cfu.net
24.149.31.17	+	vl999.core7k1.cf-noc.cfu.net

		edge1.cf-noc
24.149.31.69	+	vl998.edge1.cf-noc.cfu.net
24.149.31.20	+	vl999.edge1.cf-noc.cfu.net
63.252.31.134		63-252-31-134.ip.mcleodusa.net

		edge2.cf-noc
24.149.31.71	+	vl998.edge2.cf-noc.cfu.net
24.149.31.19	+	vl999.edge2.cf-noc.cfu.net

24.149.0.140	o	cust-gig0-0-0.rt1.osageia.cfu.net