Router Naming Convention for ntnu.no, 201207

Router Naming Convention for ntnu.no, 201207

Regular Expressions:

^([a-z]+-[a-z\d]+\.nettel)\.ntnu\.no$

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 1.000
True Positives (green): 14
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 12
Training routers with a single interface in suffix: 3

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:

		dc-gsw2.nettel
129.241.14.130	+	dc-gsw2.nettel.ntnu.no
129.241.18.2	+	dc-gsw2.nettel.ntnu.no
129.241.76.49	+	dc-gsw2.nettel.ntnu.no
129.241.76.78	+	dc-gsw2.nettel.ntnu.no

		dragv-gsw.nettel
129.241.76.6	+	dragv-gsw.nettel.ntnu.no
129.241.76.118	+	dragv-gsw.nettel.ntnu.no

		hb-gsw.nettel
129.241.76.26	+	hb-gsw.nettel.ntnu.no
129.241.76.134	+	hb-gsw.nettel.ntnu.no

		ntnu-gsw2.nettel
129.241.76.58	+	ntnu-gsw2.nettel.ntnu.no
129.241.76.137	+	ntnu-gsw2.nettel.ntnu.no
129.241.76.209	+	ntnu-gsw2.nettel.ntnu.no

		stolav-gsw.nettel
129.241.76.99	+	stolav-gsw.nettel.ntnu.no
129.241.76.166	+	stolav-gsw.nettel.ntnu.no
129.241.76.227	+	stolav-gsw.nettel.ntnu.no

129.241.76.100	~	tr-tn-0001-gsw.ntnu.no
129.241.76.228	~	tr-tn-0001-gsw.ntnu.no

129.241.179.3	~	stud-179003.stolav.ntnu.no
129.241.180.105	~	tr-me-0027-gsw.stolav.ntnu.no

129.241.179.97	~	tr-me-0023-gsw.stolav.ntnu.no
129.241.179.65	~	tr-me-0024-gsw.stolav.ntnu.no

129.241.180.17	~	tr-me-0009-gsw.stolav.ntnu.no
129.241.178.67	~	tr-me-0010-gsw.stolav.ntnu.no

129.241.180.73	~	tr-me-0021-gsw.stolav.ntnu.no
129.241.178.195	~	tr-me-0022-gsw.stolav.ntnu.no

129.241.180.81	~	tr-me-0023-gsw.stolav.ntnu.no
129.241.180.89	~	tr-me-0023-gsw.stolav.ntnu.no

129.241.77.18	o	trt-gw.ntnu.no
158.38.1.66		trt-gw.tradlosetrondheim.no

129.241.180.1	o	tr-me-0005-gsw.stolav.ntnu.no

129.241.180.33	o	tr-me-0013-gsw.stolav.ntnu.no
158.38.111.83		no-gw1.stolavsh.oy.hist.no