Router Naming Convention for la.net, 201007

Regular Expressions:

^([a-z]+1)-[a-z\d]+\.[^\.]+\.la\.net$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 0.969
True Positives (green): 31
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 2
Training routers with a single interface in suffix: 5

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:

		brd1
162.75.221.13	+	brd1-culture.fe9m-bs.la.net
162.75.221.45	+	brd1-justice.fe6m-bs.la.net
162.75.221.85	+	brd1-labor.fe18m-bs.la.net
162.75.221.61	+	brd1-lacet.t1-bs.la.net
162.75.221.9	+	brd1-lasos.fe12m-bs.la.net
162.75.221.69	+	brd1-lcle.fe3m-bs.la.net
162.75.221.49	+	brd1-legaud.fe24m-bs.la.net
162.75.221.17	+	brd1-ofi.fe6m-bs.la.net
162.75.221.5	+	brd1-rdtest.fe-bs.la.net
162.75.221.33	+	brd1-senate.fe18m-bs.la.net
162.75.221.89	+	brd1-suarec.t1-bs.la.net
162.75.221.29	+	brd1-sulaw.t1-bs.la.net
162.75.221.65	+	brd1-treasury.fe9m-bs.la.net
162.75.221.81	+	brd1-wlf.fe9m-bs.la.net
162.75.1.33	~	brd1.vlan3.la.net

		brp1
162.75.222.145	+	brp1-admlaw.frt1-bs.la.net
162.75.7.38	+	brp1-brd1.dwdm.la.net
162.75.222.141	+	brp1-dps.fe12m-bs.la.net
162.75.222.117	+	brp1-group.fe9m-bs.la.net
162.75.222.109	+	brp1-iss.frt1-bs.la.net
162.75.222.97	+	brp1-lasers.frt1-bs.la.net
162.75.222.93	+	brp1-latc.fr384k-bs.la.net
162.75.222.37	+	brp1-lhfa.fr3m-bs.la.net
162.75.222.33	+	brp1-lrec.frt1-bs.la.net
162.75.222.121	+	brp1-lsbc.fr128k-bs.la.net
162.75.222.113	+	brp1-lsbn.frt1-bs.la.net
162.75.222.25	+	brp1-lsuhscno.fe12m-bs.la.net
162.75.222.149	+	brp1-lwvh.fr128k-bs.la.net
162.75.222.73	+	brp1-ose.fr384k-bs.la.net
162.75.2.1	~	brp1.vlan2.la.net

		nor1
162.75.223.81	+	nor1-dotdcccd.me9m-bs.la.net
162.75.223.109	+	nor1-jphsa.me18m-bs.la.net
162.75.223.53	+	nor1-nunez.t1-bs.la.net

162.75.226.13	-	laf1-ophlaf.fr3m-bs.la.net
162.75.223.9	!	nor1-lrc.frt1-bs.la.net
162.75.7.26		laf1-brd1.epls.75.162.in-addr.arpa

162.75.221.14	o	culture-brd1.fe9m-bs.la.net

162.75.221.30	o	sulaw-brd1.t1-bs.la.net

162.75.221.50	o	legaud-brd1.fe24m-bs.la.net

162.75.222.26	o	lsuhscno-brp1.fe12m-bs.la.net

162.75.224.130	o	lsumcs-nor1.fe15m-bs.la.net