Router Naming Convention for wustl.edu, 201508

Regular Expressions:

^([a-z]+)-[a-z\d]+-[^\.]+\.nts\.wustl\.edu$
^[a-z]+\d+-[a-z\d]+-([a-z]+-[^\.]+\.nts)\.wustl\.edu$

Statistics:

Training routers with at least two clustered interfaces: 9
Positive Predictive Value: 1.000
True Positives (green): 19
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
False Negatives, not matched: 8
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:

		core-126-0.nts
128.252.254.137	+	po50-wcdc-core-126-0.nts.wustl.edu
128.252.254.193	+	po51-wcdc-core-126-0.nts.wustl.edu

		core-127-0.nts
128.252.254.141	+	po52-wcdc-core-127-0.nts.wustl.edu
128.252.254.197	+	po53-wcdc-core-127-0.nts.wustl.edu

		eng
128.252.1.50	+	eng-epscore-p2p.nts.wustl.edu
128.252.1.138	+	eng-sglcore-p2p.nts.wustl.edu

		eps-core.nts
128.252.100.190	+	eth6-13-eps-core.nts.wustl.edu
128.252.100.125	+	eth7-2-eps-core.nts.wustl.edu
128.252.100.33	+	eth7-4-eps-core.nts.wustl.edu

		epsdist
128.252.100.50	~	eps7kdist-p2p-eps7kcore.nts.wustl.edu
128.252.100.61	+	epsdist-p2p-sglcore.nts.wustl.edu
128.252.25.125	~	vl590-eps.nts.wustl.edu
128.252.102.253	~	vl947-epscore.nts.wustl.edu
65.254.127.253	~	vl948-epscore.wufi.wustl.edu

		med-core.nts
128.252.100.133	+	e7-2-med-core.nts.wustl.edu
128.252.100.34	+	e7-4-med-core.nts.wustl.edu

		rtr
128.252.41.117	+	rtr-eps-gislib-vl877.nts.wustl.edu
128.252.100.237	+	rtr-vlan-878-eps-to-eps-p2p.nts.wustl.edu
128.252.100.241	-	vlan879-sgl-eps-p2p.nts.wustl.edu

		seigle
128.252.100.109	+	seigle-te-3-2.nts.wustl.edu
128.252.100.10	~	sgl7k-p2p-eps7k.nts.wustl.edu

		sgldist
128.252.100.58	+	sgldist-p2p-epscore.nts.wustl.edu
128.252.1.221	+	sgldist-p2p-sglcore.nts.wustl.edu

		sliac-core.nts
128.252.100.157	+	te9-1-sliac-core.nts.wustl.edu

		wcdc-agg-126-0.nts
128.252.100.213	+	eth3-5-wcdc-agg-126-0.nts.wustl.edu
128.252.100.225	+	eth4-5-wcdc-agg-126-0.nts.wustl.edu

		wcdc-agg-127-0.nts
128.252.88.13	+	eth3-5-wcdc-agg-127-0.nts.wustl.edu
128.252.88.93	+	eth4-5-wcdc-agg-127-0.nts.wustl.edu
128.252.254.162	~	nx7k-wcdc-vpn.nts.wustl.edu
128.252.100.66	-	wcdc-nx7k-vpn-outside-p2p.nts.wustl.edu

128.252.1.146	~	ncdc_eps.nts.wustl.edu
128.252.1.150	~	ncdc_sgl.nts.wustl.edu