Router Naming Convention for noaa.gov, 201702

Router Naming Convention for noaa.gov, 201702

Regular Expressions:

^([a-z\d]+-mlx8)-[a-z]+-[^\.]+\.boulder\.noaa\.gov$

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 1.000
True Positives (green): 4
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: 4

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:

		2001-mlx8
140.172.2.22	+	2001-mlx8-eth-1-1-703.boulder.noaa.gov
140.172.2.18	+	2001-mlx8-eth-1-2.boulder.noaa.gov

		mdf-mlx8
140.172.2.30	+	mdf-mlx8-eth-2-6.boulder.noaa.gov
140.172.2.21	+	mdf-mlx8-ve-703.boulder.noaa.gov

140.172.60.253	~	brdwy-tmo-t1.boulder.noaa.gov
140.172.6.254	~	t1-rtr.boulder.noaa.gov

140.172.2.25	o	radio-rtr-xe-4-1-0-0.boulder.noaa.gov
129.19.64.17		sma-upop.frgp.net

140.172.3.206	o	rtr.boul-xe-1-2-0.boulder.noaa.gov

140.172.3.218	o	rdhpcs-fw-2001.boulder.noaa.gov

161.55.6.100	o	tcn-gw.nwn.noaa.gov