Router Naming Convention for cj2.nl, 201901

Router Naming Convention for cj2.nl, 201901

Regular Expressions:

^[a-z]+-[a-z]+\d+\.(rtr-\d+)\.cj2\.nl$

Statistics:

Training routers with at least two clustered interfaces: 1
Positive Predictive Value: 0.333
True Positives (green): 2
False Positives (red): 4
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
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:

		rtr-3
91.192.38.128	+	xe-rtr5.rtr-3.cj2.nl
87.245.236.183		gw-cj2.retn.net
91.192.39.129		cj2hosting.nl

		rtr-4
91.192.38.144	!	xe-rtr5.rtr-4.cj2.nl

		rtr-5
91.192.38.129	+	xe-rtr3.rtr-5.cj2.nl
91.192.38.145	+	xe-rtr4.rtr-5.cj2.nl

46.182.218.2	!	xe-rtr3.rtr-1.cj2.nl
46.182.218.12	-	xe-rtr4.rtr-2.cj2.nl

94.124.93.244	!	xe-rtr1.rtr-4.cj2.nl
91.192.38.148	!	xe-rtr3.rtr-1.cj2.nl