Router Naming Convention for ispnet.net, 201904

Router Naming Convention for ispnet.net, 201904

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 0.867
True Positives (green): 13
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
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
199.224.1.163	+	gi-0-1-34.gw1.nwrknjmd.ispnet.net
69.48.171.249	+	gi-0-1-902.gw1.nwrknjmd.ispnet.net
69.48.172.249	+	gi-0-1-903.gw1.nwrknjmd.ispnet.net

		gw1.nycrnybb
199.224.1.129	+	po-21-23.gw1.nycrnybb.ispnet.net
199.224.1.195	+	po-21-24.gw1.nycrnybb.ispnet.net
69.48.172.252	+	po-21-903.gw1.nycrnybb.ispnet.net
69.48.149.34	+	po-21.1xx.gw1.nycrnybb.ispnet.net

		gw1.nycsnyoo
199.224.0.9	+	gi-0-2.gw1.nycsnyoo.ispnet.net
199.224.0.41	+	po-41-40.gw1.nycsnyoo.ispnet.net
69.48.170.254	+	po-41-901.gw1.nycsnyoo.ispnet.net

		gw1.nycsnyoo
69.48.171.254	!	po-41-902.gw1.nycsnyoo.ispnet.net
69.48.172.254	!	po-41-903.gw1.nycsnyoo.ispnet.net

		gw2.nycsnyoo
69.48.170.245	+	po-42-901.gw2.nycsnyoo.ispnet.net
69.48.171.245	+	po-42-902.gw2.nycsnyoo.ispnet.net
69.48.172.245	+	po-42-903.gw2.nycsnyoo.ispnet.net