Router Naming Convention for cj2.nl, 201708

Router Naming Convention for cj2.nl, 201708

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 0.846
True Positives (green): 11
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
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-1
91.192.38.177	+	plusine.rtr-1.cj2.nl
94.124.93.244	!	xe-rtr1.rtr-4.cj2.nl
91.192.38.148	+	xe-rtr3.rtr-1.cj2.nl

		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
94.124.93.245	+	xe-rtr1.rtr-4.cj2.nl
46.182.218.13	+	xe-rtr2.rtr-4.cj2.nl
91.192.38.144	+	xe-rtr5.rtr-4.cj2.nl
141.136.96.98		c2j-gw.ip4.gtt.net

		rtr-5
80.249.209.130	-	ams-ix.rtr-5-nh.cj2.nl
91.192.38.129	+	xe-rtr3.rtr-5.cj2.nl
91.192.38.145	+	xe-rtr4.rtr-5.cj2.nl

		rtr-nwest
91.192.38.165	+	xe-rtr1.rtr-nwest.cj2.nl
91.192.38.151	+	xe-rtrneast.rtr-nwest.cj2.nl

		rtr-wp-1
91.192.38.171	+	xe-rtr1.rtr-wp-1.cj2.nl
91.192.38.166	+	xe-rtrwp2.rtr-wp-1.cj2.nl

46.182.218.2	!	xe-rtr3.rtr-1.cj2.nl
46.182.218.12	-	xe-rtr4.rtr-2.cj2.nl
94.124.89.241		gateway-as39704.webfra.nl