Router Naming Convention for ecsops.net, 201708

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 11
Positive Predictive Value: 0.958
True Positives (green): 23
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
Training routers with a single interface in suffix: 1

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:

		br01.noa.asbn01
74.112.144.195	+	te3-7.br01.noa.asbn01.ecsops.net
74.112.144.206	+	te4-5.br01.noa.asbn01.ecsops.net
206.126.237.176		eqix-ix-dc2.emccorporation.com

		br01.noa.slkc01
74.112.144.184	+	te4-2.br01.noa.slkc01.ecsops.net
74.112.144.190	+	te4-6.br01.noa.slkc01.ecsops.net
4.53.40.62		te3-1.br01.slc4.decho.net

		chr01.noa.drhm01
74.112.144.189	+	te3-5.chr01.noa.drhm01.ecsops.net
74.112.144.196	+	vl801.chr01.noa.drhm01.ecsops.net

		chr01.noa.lsvg01
74.112.144.149	+	te2-5.chr01.noa.lsvg01.ecsops.net
74.112.144.168	+	te3-5.chr01.noa.lsvg01.ecsops.net
74.112.144.182	+	vl801.chr01.noa.lsvg01.ecsops.net

		chr01.noa.stgr01
74.112.144.159	+	te2-5.chr01.noa.stgr01.ecsops.net
74.112.144.136	+	v801.chr01.noa.stgr01.ecsops.net

		chr01.noa.stng01
74.112.144.191	+	te3-5.chr01.noa.stng01.ecsops.net
74.112.144.208	+	vl801.chr01.noa.stng01.ecsops.net
209.66.80.230		209.66.80.230.ipyx-116005-980-zyo.zip.zayo.com

		chr02.noa.drhm01
74.112.144.193	+	te3-5.chr02.noa.drhm01.ecsops.net
74.112.144.197	+	vl801.chr02.noa.drhm01.ecsops.net

		chr02.noa.lsvg01
74.112.144.167	+	te2-5.chr02.noa.lsvg01.ecsops.net
74.112.144.170	!	te3-5.chr01.noa.lsvg01.ecsops.net
74.112.144.194	+	te4-3.chr02.noa.lsvg01.ecsops.net

		chr02.noa.stgr01
74.112.144.161	+	te2-5.chr02.noa.stgr01.ecsops.net
74.112.144.185	+	te4-5.chr02.noa.stgr01.ecsops.net

		chr02.noa.stng01
74.112.144.207	+	te4-5.chr02.noa.stng01.ecsops.net
74.112.144.209	+	vl801.chr02.noa.stng01.ecsops.net

		er01.st1
74.112.144.155	+	gi1-1.er01.st1.ecsops.net
74.112.144.157	+	gi1-2.er01.st1.ecsops.net

		er02.st2
74.112.144.201	+	te4-1.er02.st2.ecsops.net
74.112.146.243		vl800.st2-hub.ace01.st2.mozyops.net