Router Naming Convention for as4250.net, 201307

Router Naming Convention for as4250.net, 201307

Regular Expressions:

^[a-z]+\d+-(\d+\.[a-z]+\d+\.[a-z]+\d+\.[a-z]+)\.as4250\.net$

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: 1
Training routers with a single interface in suffix: 2

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:

		0.core01.cmh01.us
216.185.32.65	+	ge4-0.core01.cmh01.us.as4250.net
216.185.32.193	+	ge5-0.core01.cmh01.us.as4250.net

		0.core02.cmh01.us
216.185.32.194	+	ge3-0.core02.cmh01.us.as4250.net
216.156.102.94		216.156.102.94.ptr.us.xo.net

		1.dist01.cmh01.us
216.185.32.210	+	ge1-1.dist01.cmh01.us.as4250.net
216.185.32.80	~	vl0050.distb01.cmh01.us.as4250.net