Router Naming Convention for lh.net, 201307

Router Naming Convention for lh.net, 201307

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 6
Positive Predictive Value: 1.000
True Positives (green): 12
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: 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:

		alnaiae1bdr01
216.81.223.153	~	desmia72bdr01.pos1-0-0.lh.net
216.243.196.90	+	gi2-3.alnaiae1bdr01.lh.net
216.243.197.54	+	gig5-1.alnaiae1bdr01.lh.net

		alnaiae1sms01
216.243.197.78	+	po1.alnaiae1sms01.lh.net
216.81.138.246		router.greaterch.com
216.81.190.4		ip4-126124.lbctechnology.com

		alnaiae1sms02
216.243.197.74	+	po1.alnaiae1sms02.lh.net
216.243.197.94	+	po2.alnaiae1sms02.lh.net

		desmia72bdr01
216.243.197.13	+	gig4-2.desmia72bdr01.lh.net

		desmia72bdr02
216.243.197.14	+	gig4-2.desmia72bdr02.lh.net
216.243.197.49	+	gig4-4.desmia72bdr02.lh.net

		dvnpiadtsms05
216.81.223.154	+	pos1-0.dvnpiadtsms05.lh.net

		kscymoavsms02
216.243.197.194	+	gig1-2.kscymoavsms02.lh.net
216.243.197.21	+	vlan22.kscymoavsms02.lh.net

		molnilcwsms02
216.243.196.74	+	pos1-0-0.molnilcwsms02.lh.net
216.243.196.78	+	pos1-0-1.molnilcwsms02.lh.net

		omahnedksms01
216.243.196.62	+	gi0-3.omahnedksms01.lh.net
216.243.197.17	+	gig0-1.omahnedksms01.lh.net