Router Naming Convention for cfu.net, 201904

Router Naming Convention for cfu.net, 201904

Regular Expressions:

^[^\.]+\.([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): 8
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:

		agg3.cf-noc
24.149.31.16	+	ae0-1101.agg3.cf-noc.cfu.net
24.149.0.240	+	vl1122.agg3.cf-noc.cfu.net
24.149.0.242	+	vl1125.agg3.cf-noc.cfu.net

		agg4.cf-noc
24.149.0.170	~	cust-fbr-1.ion.gcmuni.cfu.net
24.149.0.162	+	vl1131.agg4.cf-noc.cfu.net
24.149.0.246	+	vl1132.agg4.cf-noc.cfu.net
24.149.0.248	+	vl1135.agg4.cf-noc.cfu.net

		core7k1.cf-noc
24.149.0.164	+	vl1141.core7k1.cf-noc.cfu.net
24.149.5.18	+	vl1145.core7k1.cf-noc.cfu.net

24.149.0.161	o	vl1121.dsm-edge1.cf-noc.cfu.net