Router Naming Convention for ea.com, 201412

Router Naming Convention for ea.com, 201412

Regular Expressions:

eqx-[a-z]+\.ea\.com$
([^\.]+)\.ea\.com$

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 0.833
True Positives (green): 10
False Positives (red): 2
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:

		abn-iad
159.153.224.157	+	fert03.abn-iad.ea.com
159.153.224.145	+	fert04.abn-iad.ea.com

		abn-iad
159.153.224.185	*	fert01-eqx-iad.ea.com
159.153.224.149	!	fert03.abn-iad.ea.com

		fert01-ixe-lhr
159.153.156.2	+	fert01-ixe-lhr.ea.com
159.153.156.6	+	fert01-ixe-lhr.ea.com

		fert02-ixe-lhr
159.153.156.10	+	fert02-ixe-lhr.ea.com
159.153.156.14	+	fert02-ixe-lhr.ea.com

		fert02-ixe-lhr
159.153.156.66	!	fert02-ixe-lhr.ea.com
158.43.28.238		uuk202020.uk.customer.alter.net

		fert03-ixe-lhr
159.153.156.110	+	fert03-ixe-lhr.ea.com
159.153.156.194	+	fert03-ixe-lhr.ea.com

		fert04-ixe-lhr
159.153.156.98	+	fert04-ixe-lhr.ea.com
159.153.156.198	+	fert04-ixe-lhr.ea.com

		paix-w
159.153.192.237	+	edge01.paix-w.ea.com
128.177.113.30		128.177.113.30.ipyx-093995-zyo.above.net

159.153.192.106	*	4948-sw1.eqx-sjc.ea.com
159.153.192.66	*	fert02-eqx-sjc.ea.com

159.153.192.234	*	edge01.eqx-sjc.ea.com

159.153.224.209	*	fert07-eqx-iad.ea.com

159.153.225.1	*	fert01-eqx-iad.ea.com

159.153.225.2	*	sglb01-eqx-iad.ea.com