Router Naming Convention for fccn.pt, 201104

Regular Expressions:

^(router\d+)\.[a-z\d]+\..+\.fccn\.pt$

Statistics:

Training routers with at least two clustered interfaces: 9
Positive Predictive Value: 1.000
True Positives (green): 19
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 2
Training routers with a single interface in suffix: 7

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:

		router1
193.137.0.11	+	router1.ge.lisboa.fccn.pt
193.137.0.30	+	router1.ge.lisboa.fccn.pt
62.40.124.186		fccn-bckp-gw.rt1.lon.uk.geant2.net

		router10
193.137.0.8	+	router10.10ge.lisboa.fccn.pt
193.137.0.24	+	router10.ge.lisboa.fccn.pt
193.136.250.10		fccn.as1930.gigapix.pt

		router15
193.137.4.3	+	router15.ge.porto.fccn.pt
193.137.4.19	+	router15.ge.porto.fccn.pt

		router18
193.137.4.8	+	router18.ge.porto.fccn.pt
193.137.4.24	+	router18.ge.porto.fccn.pt

		router20
193.136.1.222	+	router20.10ge.backup.adva.porto.fccn.pt
193.137.4.9	+	router20.10ge.porto.fccn.pt
193.137.4.25	+	router20.10ge.porto.fccn.pt

		router23
193.137.0.3	+	router23.ge.lisboa.fccn.pt
193.137.0.19	+	router23.ge.lisboa.fccn.pt

		router3
193.137.0.10	+	router3.10ge.lisboa.fccn.pt
193.137.0.27	+	router3.10ge.lisboa.fccn.pt

		router4
193.137.0.4	+	router4.10ge.lisboa.fccn.pt
62.40.124.98		fccn-gw.rt1.mad.es.geant2.net
130.206.250.190		ext.fccn-router.red.rediris.es

		router7
193.137.0.13	+	router7.ge.lisboa.fccn.pt
193.137.0.26	+	router7.ge.lisboa.fccn.pt

		router9
193.137.0.9	+	router9.10ge.lisboa.fccn.pt
193.137.0.25	+	router9.10ge.lisboa.fccn.pt

193.136.248.130	~	vpn-pt-cp1_2006-gateway.lisboa.fccn.pt
193.136.252.66	~	vpn-pt-mctes-cp1_2006-gateway.lisboa.fccn.pt
194.65.167.169		dial-b1-167-169.telepac.pt
194.65.167.173		dial-b1-167-173.telepac.pt
194.65.168.17		dial-b1-168-17.telepac.pt

193.136.1.174	o	unl-reitoria.lisboa.fccn.pt

193.136.4.10	o	uc.coimbra.fccn.pt
193.136.203.193		d-pl1-1.uc.pt

193.136.4.38	o	univporto.porto.fccn.pt

193.136.4.42	o	univporto.campoalegre.porto.fccn.pt

193.136.248.225	o	isg.lisboa.fccn.pt
193.137.222.254		gtisg.isg.pt

193.137.1.179	o	uma.funchal.fccn.pt
193.136.232.5		gtuma.uma.pt