Router Naming Convention for packet.net, 201609

Router Naming Convention for packet.net, 201609

Regular Expressions:

^\d+\.[^\.]+\.(.+\.ewr1)\.packet\.net$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 1.000
True Positives (green): 6
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 4
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:

		dsr2.ewr1
198.16.4.89	+	0.ae12.dsr2.ewr1.packet.net
198.16.4.91	+	0.ae22.dsr2.ewr1.packet.net

		esr1.a05.ewr1
198.16.4.141	+	0.xe-0-2-0.esr1.a05.ewr1.packet.net
198.16.4.143	+	0.xe-0-2-1.esr1.a05.ewr1.packet.net

		esr2.d03.ewr1
198.16.7.225	+	0.ae103.esr2.d03.ewr1.packet.net
198.16.7.227	+	0.ae104.esr2.d03.ewr1.packet.net

192.80.8.163	~	intersection-1.ewr1.packet.net
192.80.8.165	~	intersection-2.ewr1.packet.net

192.80.8.180	~	0.xe-0-0-41.csr1.ewr2.packet.net
198.32.160.147	~	nyiix.ewr2.packet.net
152.179.12.150		packet-gw.customer.alter.net
209.249.60.202		209.249.60.202.ipyx-131415-003-zyo.zip.zayo.com

147.75.200.65	o	0.ae0.bbr2.sjc1.packet.net
209.249.60.198		209.249.60.198.ipyx-131415-002-zyo.zip.zayo.com