Router Naming Convention for tng.de, 201508

Router Naming Convention for tng.de, 201508

Regular Expressions:

^[^\.]+\.([a-z]+\d+)\.tng\.de$

Statistics:

Training routers with at least two clustered interfaces: 6
Positive Predictive Value: 0.923
True Positives (green): 12
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 2
Training routers with a single interface in suffix: 5

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:

		ams1
213.178.75.188	+	te0-1-0-0.ams1.tng.de
213.178.75.250	+	te0-1-0-0.ams1.tng.de
80.249.209.119		amsix.ennit.de

		fra1
80.81.192.83	!	decix.fra2.tng.de
213.178.75.37	+	ge-5-2.fra1.tng.de
213.178.75.194	+	te0-0-0-1-2300.fra1.tng.de
46.31.122.252		sgw-ipt-ennit.fra-de.cix.net
62.69.146.43		ennit.fra.ecix.net

		fra2
213.178.75.38	+	ge-3-4.fra2.tng.de
213.178.75.185	+	te2-3-3001.fra2.tng.de

		ham4
213.178.75.249	+	te5-13.ham4.tng.de
213.178.75.245	+	te5-15.ham4.tng.de

		ham5
213.178.75.246	+	te0-1-0-0.ham5.tng.de
213.178.75.193	+	te0-1-0-2-2300.ham5.tng.de

		kel11
82.97.191.161	+	te8-3.kel11.tng.de

		kel12
82.97.191.122	+	te8-4.kel12.tng.de

		kel21
213.178.75.65	+	te6-1.kel21.tng.de

		kel22
213.178.80.22	+	te6-4.kel22.tng.de
213.178.80.6	+	tun22.kel22.tng.de

86.103.16.1	~	dummy.tng.de
213.178.77.42	~	po100.core-rt-stnb.tng.de

213.178.75.4	o	nmmn-gw4.tng.de
217.114.72.11		ham-inc-r01.apc-inc.hh.nmmn.net

213.178.75.170	o	tng-wtnet.tng.de
84.46.112.62		graf-zahl.routing.wtnet.de
84.46.112.65		graf-zahl.routing.wtnet.de
84.46.114.61		graf-zahl.routing.wtnet.de
84.46.114.65		graf-zahl.routing.wtnet.de