Router Naming Convention for ugent.be, 201207

Router Naming Convention for ugent.be, 201207

Regular Expressions:

^(rtr-[a-z\d]+)-[a-z]+\d+\.ugent\.be$

Statistics:

Training routers with at least two clustered interfaces: 11
Positive Predictive Value: 1.000
True Positives (green): 30
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 0
Training routers with a single interface in suffix: 2

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-arc
157.193.138.4	+	rtr-arc-gw138.ugent.be
157.193.188.4	+	rtr-arc-gw188.ugent.be
193.190.87.225	+	rtr-arc-gw268.ugent.be

		rtr-ard
157.193.31.234	+	rtr-ard-gw031.ugent.be
157.193.138.20	+	rtr-ard-gw138.ugent.be
157.193.188.20	+	rtr-ard-gw188.ugent.be
193.190.87.234	+	rtr-ard-gw268.ugent.be

		rtr-coup
157.193.138.27	+	rtr-coup-gw138.ugent.be
157.193.188.27	+	rtr-coup-gw188.ugent.be
193.190.87.240	+	rtr-coup-gw268.ugent.be

		rtr-dmz
157.193.138.22	+	rtr-dmz-gw138.ugent.be

		rtr-farm
157.193.138.28	+	rtr-farm-gw138.ugent.be
157.193.188.28	+	rtr-farm-gw188.ugent.be
193.190.87.233	+	rtr-farm-gw268.ugent.be

		rtr-hd2
157.193.138.8	+	rtr-hd2-gw138.ugent.be
193.190.87.231	+	rtr-hd2-gw268.ugent.be

		rtr-hikw
157.193.138.5	+	rtr-hikw-gw138.ugent.be
193.190.87.235	+	rtr-hikw-gw268.ugent.be

		rtr-inter
157.193.138.25	+	rtr-inter-gw138.ugent.be
193.191.7.10		ugent.gntste.belnet.net

		rtr-meyl
157.193.138.23	+	rtr-meyl-gw138.ugent.be
193.190.87.232	+	rtr-meyl-gw268.ugent.be

		rtr-plat
157.193.138.6	+	rtr-plat-gw138.ugent.be
157.193.188.6	+	rtr-plat-gw188.ugent.be
193.190.87.228	+	rtr-plat-gw268.ugent.be

		rtr-rect
157.193.138.7	+	rtr-rect-gw138.ugent.be
157.193.188.7	+	rtr-rect-gw188.ugent.be
193.190.87.238	+	rtr-rect-gw268.ugent.be
157.193.31.238	-	rtr-rectn-gw031.ugent.be

		rtr-tech
157.193.31.230	+	rtr-tech-gw031.ugent.be
157.193.138.21	+	rtr-tech-gw138.ugent.be
193.190.87.230	+	rtr-tech-gw268.ugent.be

		rtr-univ
157.193.138.9	+	rtr-univ-gw138.ugent.be
193.190.87.227	+	rtr-univ-gw268.ugent.be