Router Naming Convention for tng.de, 201207

Router Naming Convention for tng.de, 201207

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 1.000
True Positives (green): 12
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 3
False Negatives, not matched: 8
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:

		ams1
195.69.145.119	~	amsix.tng.de
213.178.75.99	+	gi5-1-400.ams1.tng.de
213.178.75.188	+	ten2-1-3001.ams1.tng.de

		fra2
80.81.196.131	+	decix-upstream.fra2.tng.de
80.81.192.83	+	decix.fra2.tng.de
213.178.75.201	+	gi4-16-2301.fra2.tng.de
194.54.95.130	~	oc-fra.tng.de
213.178.75.185	-	ten2-3-3001.fra1.tng.de
213.178.75.194	+	ten2-4-2300.fra2.tng.de
80.252.103.50		10gige-5-0.ffm.artfiles.de
217.76.99.30		gw-tng.fra1.blatzheim.com
195.34.175.134		vl191.csw4.han304.fra.inet.de

		kel11
86.103.254.109	~	109-254-103-86.dynamic.dsl.tng.de
213.178.75.210	+	po16.kel11.tng.de
82.97.191.226	~	web01.boscolo.tng.de

		kel2
213.178.75.18	+	atm1-3.kel2.tng.de
86.103.16.1	~	dummy.tng.de

		kel21
213.178.75.9	+	po1.kel21.tng.de
213.178.92.105	+	po5.kel21.tng.de

		kel22
213.178.64.17	+	ge4-1.kel22.tng.de
213.178.92.106	+	po5.kel22.tng.de
77.67.66.74	~	tiscali-kel.tng.de

		kel9
213.178.92.58	+	ge5-9.kel9.tng.de
213.178.92.62	+	ge6-9.kel9.tng.de

213.178.75.98	-	gi9-16-400.ham2.tng.de
80.81.203.13	~	gi9-7-ham1-ipv4.tng.de
213.178.75.193	-	ten2-4-2300.ham1.tng.de
77.67.66.78	~	tiscali-ham.tng.de

213.158.102.205	o	205.102-158-213.static.dsl.core.tng.de
86.103.254.198		fat.tng-business.de