Router Naming Convention for cet.com, 201007

Router Naming Convention for cet.com, 201007

Regular Expressions:

^[a-z]+-\d+-.+-(spk-cr\d+)\.cet\.com$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 1.000
True Positives (green): 11
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:

		spk-cr1
198.202.27.17	+	fe-3-1-spk-cr1.cet.com
198.202.27.25	+	fe-3-2-spk-cr1.cet.com
198.202.26.1	+	ge-0-0-spk-cr1.cet.com
198.202.27.1	+	ge-1-0-300-spk-cr1.cet.com

		spk-cr2
198.202.27.18	+	fe-3-1-spk-cr2.cet.com
198.202.27.26	+	fe-3-2-spk-cr2.cet.com
198.202.27.34	+	fe-3-3-spk-cr2.cet.com
198.202.26.4	+	ge-0-0-spk-cr2.cet.com
198.202.27.2	+	ge-1-0-300-spk-cr2.cet.com

		spk-cr3
198.202.26.3	+	ge-1-0-spk-cr3.cet.com
216.243.28.98	+	ge-3-0-spk-cr3.cet.com

206.63.80.11	~	br1.cet.com
206.63.184.1	~	wind-net.cet.com

198.202.27.27	o	securewebs-gw.cet.com
64.85.23.1		fe-2-0-spk-cr1.securewebs.com

198.202.27.35	o	pwi-gw.cet.com
199.3.239.1		router.pwi.net

206.63.244.22	o	fe-0-0-sea-cr1.cet.com