Router Naming Convention for servernap.net, 201404

Router Naming Convention for servernap.net, 201404

Regular Expressions:

^[a-z]+-[^\.]+\.([a-z]+\d+\.chi\d+)\.servernap\.net$

Statistics:

Training routers with at least two clustered interfaces: 4
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: 0
Training routers with a single interface in suffix: 0

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

		ddr3.chi3
66.252.0.146	+	te-13-1.ddr3.chi3.servernap.net
66.252.0.150	+	te-13-4.ddr3.chi3.servernap.net

		ddr5.chi3
66.252.0.177	+	te-4-1.ddr5.chi3.servernap.net
66.252.0.179	+	te-4-4.ddr5.chi3.servernap.net

		er1.chi1
66.252.3.172	+	te-3-3.er1.chi1.servernap.net
66.252.3.168	+	te-4-3.er1.chi1.servernap.net