Router Naming Convention for eunetip.net, 201508

Router Naming Convention for eunetip.net, 201508

Regular Expressions:

^[^\.]+\.[a-z]+\d+\.[a-z\d]+\.(.+)\.eunetip\.net$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 0.857
True Positives (green): 6
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 1
Training routers with a single interface in suffix: 4

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:

		ee
213.192.191.242	+	xe0-0-0-0.bbr1.tln2.ee.eunetip.net

		esp.fi
212.226.82.110	+	ge0-0-0-2121.sr1.alto.esp.fi.eunetip.net
213.192.180.27	+	ge0-3-0-10.sr1.alto.esp.fi.eunetip.net

		fi
213.192.191.153	+	ae0.bbr1.hel2.fi.eunetip.net
213.192.191.174	+	ae1.bbr1.hel1.fi.eunetip.net
62.115.41.250		elisa-ic-306026-hls-b1.c.telia.net

		fi
213.192.191.70	!	ge0-0-0-3990.bbr1.hel1.fi.eunetip.net
139.97.21.77		ae1.helpa-p2.fi.elisa.net
139.97.21.133		xe10-3-2.helpa-p2.fi.elisa.net

		nl
213.192.191.226	+	as0-0.bbr1.ams1.nl.eunetip.net
213.192.191.177	+	so0-0-0-0.bbr1.ams1.nl.eunetip.net

		se
213.192.191.225	+	as1-0.bbr1.sto1.se.eunetip.net
194.68.128.136	~	netnod-ix-ge-b-sth.eunetip.net
192.38.7.55		elisa.dix.dk

		uk
213.192.191.173	+	so2-0-0-0.bbr1.ldn1.uk.eunetip.net

213.192.191.154	o	ae6.helpa-gw1.eunetip.net
139.97.6.242		ae1.helpa-gw1.fi.elisa.net
139.97.6.250		ae2.helpa-gw1.fi.elisa.net
193.229.1.53		lt4-3-0.helpa-gw1.fi.elisa.net