Router Naming Convention for cyrusone.com, 201803

Router Naming Convention for cyrusone.com, 201803

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 1
Positive Predictive Value: 1.000
True Positives (green): 2
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 8
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:

		br1.hou
216.117.68.21	+	216-117-68-21.xe1-0-1.br1.hou.cyrusone.com
69.7.160.141	~	b.cyrusone.com

		br2.hou
216.117.68.17	+	216-117-68-17.xe1-0-1.br2.hou.cyrusone.com
216.117.68.34	+	216-117-68-34.xe0-2-0.br2.hou.cyrusone.com
69.7.161.14	~	69-7-161-14.cyrusone.com
69.7.161.174	~	69-7-161-174.cyrusone.com
69.7.163.86	~	69-7-163-86.cyrusone.com

198.58.75.162	~	198-58-75-162.cyrusone.com
198.58.79.33	~	xe-0-2-0.br1.aus2.cyrusone.com

198.58.78.66	~	198-58-78-66.cyrusone.com
198.58.78.70	~	198-58-78-70.cyrusone.com

72.250.206.54	o	72-250-206-54.cyrusone.com

198.58.77.78	o	xe-0-0-1.gw4.dfw4.cyrusone.com

209.172.217.57	o	be-1010-r0.dfw4.cyrusone.com
62.115.38.62		gcn-ic-311798-dls-b21.c.telia.net