Router Naming Convention for orcon.net.nz, 201207

Router Naming Convention for orcon.net.nz, 201207

Regular Expressions:

(cre\d+\.[a-z]+)\.orcon\.net\.nz$

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 1.000
True Positives (green): 13
False Positives (red): 0
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:

		cre1.mdr
121.98.9.166	+	xe-3-0-0.cre1.mdr.orcon.net.nz
121.98.9.138	+	xe-3-2-0.cre1.mdr.orcon.net.nz

		cre1.sky
121.98.9.10	+	ge-0-3-0-0.cre1.sky.orcon.net.nz
60.234.80.165	+	ge-5-0-5-312.cre1.sky.orcon.net.nz
60.234.80.173	+	ge-5-0-5-314.cre1.sky.orcon.net.nz
121.98.9.165	+	xe-3-0-0.cre1.sky.orcon.net.nz
121.98.9.173	+	xe-3-1-0-236.cre1.sky.orcon.net.nz

		cre1.wgt
121.98.9.86	+	ge-0-0-1.cre1.wgt.orcon.net.nz
121.98.9.49	+	ge-1-3-0.cre1.wgt.orcon.net.nz

		cre2.nct
60.234.8.26	+	cre2.nct.orcon.net.nz
121.98.9.5	+	ge-0-0-4-0.cre2.nct.orcon.net.nz
121.98.9.14	+	xe-1-0-0.cre2.nct.orcon.net.nz
121.98.9.174	+	xe-1-1-0-236.cre2.nct.orcon.net.nz
121.99.12.2		ae1.cre2.nct.odyssey.net.nz

		cre2.wgt
121.98.9.54	+	ge-0-0-1.cre2.wgt.orcon.net.nz
60.234.62.5	~	ge-1-3-0-1601.cr1.wgt.orcon.net.nz

121.98.9.36	o	xe-0-0-1.mer1.nct.orcon.net.nz

121.98.9.150	o	ge-0-0-0-226.acr1.mdr.orcon.net.nz

210.55.12.217	o	dialup-gige.orcon.net.nz
58.28.13.11		tcnz-ipnet-akl.wxnz.net
203.96.111.50		s1-1.ipnnp1-b1.xtra.co.nz