Router Naming Convention for algartelecom.com.br, 201904

Regular Expressions:

^[a-z\d]+-[^\.]+\.[a-z]+-[^\.]+\.([^\.]+)\.algartelecom\.com\.br$

Statistics:

Training routers with at least two clustered interfaces: 6
Positive Predictive Value: 0.824
True Positives (green): 14
False Positives (red): 3
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 3
Training routers with a single interface in suffix: 4

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:

		cas512
170.84.34.209	+	ae0-0.ptx-a.cas512.algartelecom.com.br
189.112.159.50	+	tengige0-0-1-1-3916.edge-a-asr.cas512.algartelecom.com.br

		cta511
170.84.32.249	+	et-0-0-0-0.ptx-a.cta511.algartelecom.com.br
170.84.32.229	+	et-4-0-1-0.ptx-a.cta511.algartelecom.com.br

		gna
187.72.184.26	!	ge-1-0-2-81.edge-a.jfa001.algartelecom.com.br
187.32.22.114	+	ge-1-0-8-915.edge-b.gna.algartelecom.com.br
189.112.255.122	+	xe-0-0-3-1131.edge-b.gna.algartelecom.com.br
177.69.191.186	+	xe-0-0-3-317.edge-b.gna.algartelecom.com.br
187.32.33.190	+	xe-0-2-1-763.edge-b.gna.algartelecom.com.br
177.126.109.194		dynamic-177-126-109-194.optitel.net.br
179.108.108.234		static-179-108-108-234.optitel.net.br

		jfa001
177.69.98.234	-	irb-15.edge-a.netflores.algartelecom.com.br
201.48.149.198	+	xe-0-0-8-700.edge-a.jfa001.algartelecom.com.br
201.16.248.146	+	xe-0-0-9-301.edge-a.jfa001.algartelecom.com.br

		rpo008
170.84.32.154	~	170-084-032-154.static.algartelecom.com.br
187.32.164.34	~	bvi541.edge-a-asr.ula002.algartelecom.com.br
189.112.128.166	+	ge-4-3-3-821.edge-b.rpo008.algartelecom.com.br

		spo-piaf
189.112.156.98	+	ge-9-0-0-144.edge-mx960a.spo-piaf.algartelecom.com.br
200.146.208.158		200-146-208-158.xf-static.ctbcnetsuper.com.br

		spo-tmk
200.170.177.174	+	ae3-2109.edge-a.spo-tmk.algartelecom.com.br
187.32.37.42	+	irb-1525.edge-a.spo-tmk.algartelecom.com.br

		ula001
201.48.46.137	+	bundle-ether2-101.metroedge-c-asr.ula001.algartelecom.com.br
200.225.222.30	~	bvi548.metroedge-c-asr.ula001.algartelecom.com.br
200.225.202.74	+	tengige0-1-1-2-2332.metroedge-c-asr.ula001.algartelecom.com.br

		ula001
201.48.45.62	!	et-8-0-1-0.ptx-b.ula001.algartelecom.com.br
187.44.112.81		bcu-203-540.optitel.net.br
187.44.112.89		bcu-203-589.optitel.net.br
187.44.112.217		spo-132-570.optitel.net.br
187.44.112.229		static-187-44-112-229.optitel.net.br

		ula001
201.48.45.170	!	xe-0-0-2-0.edge-b-6o.ula001.algartelecom.com.br
187.44.112.94		fns-249-589.optitel.net.br

168.197.23.141	o	168-197-023-141.static.algartelecom.com.br
177.126.100.146		static-177-126-100-146.optitel.net.br

187.32.34.18	o	gigabitethernet0-0-0-2.3510.edge-a.rjo009.algartelecom.com.br
200.170.186.54		200-170-186-054.xf-static.ctbcnetsuper.com.br