Router Naming Convention for wikimedia.org, 201104

Router Naming Convention for wikimedia.org, 201104

Regular Expressions:

^[^-]+-\d+-\d+\.([a-z]+\d+-[a-z]+)\.wikimedia\.org$

Statistics:

Training routers with at least two clustered interfaces: 1
Positive Predictive Value: 1.000
True Positives (green): 2
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
Training routers with a single interface in suffix: 2

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:

		br1-knams
195.69.145.176	+	te-1-4.br1-knams.wikimedia.org
77.109.134.114		gw-wikimedia.init7.net

		csw1-esams
91.198.174.254	+	te-8-2.csw1-esams.wikimedia.org
91.198.174.250	+	ve7.te-8-1.csw1-esams.wikimedia.org

66.113.197.94	o	ge8-1.csw5-pmtpa.wikimedia.org
207.88.246.6		w006.z207088246.xo.cnc.net