Router Naming Convention for dls.net, 201603

Router Naming Convention for dls.net, 201603

Regular Expressions:

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

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): 0
False Negatives, not matched: 2
Training routers with a single interface in suffix: 3

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:

		border1.chi
209.242.21.89	+	f0-0-0.border1.chi.dls.net
128.177.140.246		128.177.140.246.ipyx-093922-zyo.zip.zayo.com

		core1.chi
216.145.227.117	+	g1-1.core1.chi.dls.net
209.242.20.133	+	g1-47.core1.chi.dls.net

		core1.lith
209.242.17.2	+	g1-1.core1.lith.dls.net
209.242.17.85	+	vlan100.g1-2.core1.lith.dls.net

		core2.chi
209.242.19.85	+	g1-1.core2.chi.dls.net
209.242.19.161	+	g3-6.core2.chi.dls.net

		cr1.chi
209.242.14.222	+	g1-1.cr1.chi.dls.net

		cr2.chi
209.242.14.206	+	g1-2.cr2.chi.dls.net
209.242.14.198	+	p1.cr2.chi.dls.net

		mux01.chi
209.242.8.38	+	f0-0-100.mux01.chi.dls.net
209.242.8.34	+	f1-0.mux01.chi.dls.net

209.242.24.22	~	209-242-24-22.rev.dls.net
209.242.24.86	~	209-242-24-86.rev.dls.net

209.242.10.214	o	209-242-10-214.rev.dls.net
209.242.11.90		gdaim8.oswaldindustries.com