Router Naming Convention for dca.net, 201207

Router Naming Convention for dca.net, 201207

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 1.000
True Positives (green): 7
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: 1

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:

		newark
207.245.110.1	+	core-1-fe0-0.newark.dca.net
216.158.59.254	+	core-1-fe1-0-134.newark.dca.net

		sdfc
216.158.30.193	+	core-1-gige-100-0-0-102.sdfc.dca.net
216.158.30.245	+	core-5-g-1-5.sdfc.dca.net
216.158.2.3	+	core-5-gig-vlan-500.sdfc.dca.net
63.218.31.10		dcanet.ge2-4.br01.phl02.pccwbtn.net

		wlm
216.158.21.9	+	node-13-1-5-8-0.wlm.dca.net
204.183.80.13	+	node-13-e0.wlm.dca.net

216.158.26.1	~	adsl-gw.oldcity.dca.net
216.158.48.6	~	core-6.hq.dca.net

216.158.30.246	o	magpi-gw.sdfc.dca.net
216.27.100.61		local.internet2.cps.magpi.net
216.27.100.53		local.internet2.magpi.net
216.27.98.37		local.udel1.magpi.net
216.27.100.73		local.upenn.magpi.net
216.27.98.81		local2.njedge.magpi.net
216.27.100.245		phl-09.magpi.net