Router Naming Convention for xlhost.com, 201508

Router Naming Convention for xlhost.com, 201508

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 1.000
True Positives (green): 13
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: 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:

		core-1
206.222.25.105	+	vl4011.core-1.xlhost.com
206.222.25.97	+	vl4091.core-1.xlhost.com
206.222.25.149	~	xe-0-0-0.edge-charlie.xlhost.com

		core-2
206.222.25.46	~	2e.19.de.static.xlhost.com
206.222.25.157	+	vl4052.core-2.xlhost.com
206.222.25.165	+	vl4072.core-2.xlhost.com
206.222.25.229	+	vl4082.core-2.xlhost.com
206.222.25.173	+	vl4084.core-2.xlhost.com
206.222.25.253	+	vl4088.core-2.xlhost.com

		pe-10
206.222.25.170	+	vl4083.pe-10.xlhost.com
206.222.25.174	+	vl4084.pe-10.xlhost.com

		pe-12
206.222.25.250	+	vl4087.pe-12.xlhost.com
206.222.25.254	+	vl4088.pe-12.xlhost.com

		pe-4
206.222.25.218	+	vl4041.pe-4.xlhost.com
206.222.25.222	+	vl4042.pe-4.xlhost.com

206.222.25.150	~	ten3-5.core-1.xlhost.com
206.222.25.162	~	ten7-5.core-2.xlhost.com