Router Naming Convention for servernap.net, 201412

Router Naming Convention for servernap.net, 201412

Regular Expressions:

^[^\.]+\.(ddr\d+\.chi3)\.servernap\.net$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 1.000
True Positives (green): 7
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:

		ddr1.chi3
66.252.0.134	+	po-101.ddr1.chi3.servernap.net
66.252.0.130	+	po-102.ddr1.chi3.servernap.net
69.65.42.190	+	v900.ddr1.chi3.servernap.net

		ddr2.chi3
66.252.0.138	+	po-103.ddr2.chi3.servernap.net
66.252.0.142	+	po-104.ddr2.chi3.servernap.net

		ddr4.chi3
66.252.0.161	+	te-9-1.ddr4.chi3.servernap.net
66.252.0.163	+	te-9-4.ddr4.chi3.servernap.net

206.223.119.108	o	pr1.chi2.servernap.net
69.31.110.106		as32181.ae1-108.cr1.ord1.us.as4436.gtt.net