Router Naming Convention for ispnetinc.net, 201007

Router Naming Convention for ispnetinc.net, 201007

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 0.909
True Positives (green): 10
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 2
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:

		gw1.nwrknjmd
38.104.44.6	+	fa-0-1.gw1.nwrknjmd.ispnetinc.net
199.224.0.59	+	gi-2-0-5.gw1.nwrknjmd.ispnetinc.net

		gw1.nycmnycz
69.48.130.113	+	gi-0-1-217.gw1.nycmnycz.ispnetinc.net
199.224.0.37	+	gi-0-1-6.gw1.nycmnycz.ispnetinc.net
204.141.126.38	~	gw1.nycmnycz.ispnetinc.net

		gw1.nycrnybb
199.224.0.17	+	gi-0-1.gw1.nycrnybb.ispnetinc.net
199.224.0.51	+	gi-0-2-8.gw1.nycrnybb.ispnetinc.net

		gw2.nycmnycz
69.48.130.114	+	gi-0-1-217.gw2.nycmnycz.ispnetinc.net
199.224.0.38	+	gi-0-1-6.gw2.nycmnycz.ispnetinc.net
207.99.39.142	!	gi-2-0-414.gw1.nycmnycz.ispnetinc.net
165.254.27.2	~	gw1.nycmnycz.ispnetinc.net

		gw2.nycrnybb
199.224.0.18	+	gi-0-1.gw2.nycrnybb.ispnetinc.net
199.224.9.173	+	gi-0-2-130.gw2.nycrnybb.ispnetinc.net