Router Naming Convention for nasa.gov, 201904

Router Naming Convention for nasa.gov, 201904

Regular Expressions:

^([a-z\d]+-[a-z\d]+)-[a-z\d]+\.[a-z]+\.nasa\.gov$

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: 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:

		br1-iso
192.94.65.130	+	br1-iso-v797.larc.nasa.gov
192.94.65.138	+	br1-iso-v798.larc.nasa.gov

		crt-r133
129.99.0.250	+	crt-r133-0.nas.nasa.gov
129.99.2.250	+	crt-r133-0.nas.nasa.gov

		crt-r230
129.99.0.253	+	crt-r230-2.nas.nasa.gov
129.99.2.253	+	crt-r230-2.nas.nasa.gov

198.10.64.97	o	arc65-snv65.nren.nasa.gov