Router Naming Convention for wustl.edu, 201708

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 16
Positive Predictive Value: 0.950
True Positives (green): 38
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 3
Training routers with a single interface in suffix: 0

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:

		commodity-core.nts
128.252.100.158	+	xe-0-0-0-commodity-core.nts.wustl.edu
128.252.100.126	+	xe-0-0-1-commodity-core.nts.wustl.edu

		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

		eps-core.nts
128.252.1.43	+	eth4-17-eps-core.nts.wustl.edu
128.252.1.63	+	eth5-23-eps-core.nts.wustl.edu
128.252.100.190	+	eth6-13-eps-core.nts.wustl.edu
128.252.100.9	+	eth7-3-eps-core.nts.wustl.edu
128.252.100.33	+	eth7-4-eps-core.nts.wustl.edu

		eps-dist.nts
128.252.100.50	+	eth5-10-eps-dist.nts.wustl.edu
128.252.100.61	+	eth5-4-eps-dist.nts.wustl.edu
128.252.110.125	~	vl569-eps-mgmt.nts.wustl.edu

		eps-p2p.nts
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

		med-core.nts
128.252.1.123	+	eth4-14-med-core.nts.wustl.edu
128.252.1.47	+	eth4-16-med-core.nts.wustl.edu

		ncdc-nx7k-0.nts
128.252.1.146	+	eth3-1-ncdc-nx7k-0.nts.wustl.edu
128.252.1.150	+	eth3-2-ncdc-nx7k-0.nts.wustl.edu

		rd-52-wu-ml-0.nts
128.252.41.217	+	ten1-3-rd-52-wu-ml-0.nts.wustl.edu
128.252.41.219	+	ten1-4-rd-52-wu-ml-0.nts.wustl.edu

		sgl-core.nts
128.252.1.45	+	eth4-17-sgl-core.nts.wustl.edu
128.252.1.111	+	eth5-21-sgl-core.nts.wustl.edu

		sgl-dist.nts
128.252.1.221	+	eth5-10-sgl-dist.nts.wustl.edu
128.252.100.58	+	eth5-4-sgl-dist.nts.wustl.edu

		sliac-core.nts
128.252.100.157	+	xe-0-0-0-sliac-core.nts.wustl.edu
149.165.254.142	+	xe-0-0-3.944-sliac-core.nts.wustl.edu
128.252.1.252	+	xe-0-0-4-sliac-core.nts.wustl.edu

		vrt-0.nts
128.252.1.31	+	lt-0-0-0-2-bih-1017-wurn-vrt-0.nts.wustl.edu
128.252.1.62	+	xe-0-0-1-bih-1017-wu-vrt-0.nts.wustl.edu
128.252.1.253	+	xe-0-0-5-bih-1017-wu-vrt-0.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

		wcdc125-wu-vml-0.nts
128.252.1.108	+	po11-gdce57-wcdc125-wu-vml-0.nts.wustl.edu
128.252.1.124	+	po12-gdce57-wcdc125-wu-vml-0.nts.wustl.edu
128.252.1.233	+	vl897-gdce57-wcdc125-wu-vml-0.nts.wustl.edu

128.252.100.125	!	eth7-2-eps-core.nts.wustl.edu
128.252.1.34	!	xe-0-0-4-eps-l29-wurn-vrt-0.nts.wustl.edu