Router Naming Convention for twdx.net, 201110

Router Naming Convention for twdx.net, 201110

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 1.000
True Positives (green): 9
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 2
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:

		bos1
64.124.198.45	+	above-px.bos1.twdx.net
38.99.204.94	+	cogent-px.bos1.twdx.net

		dcr01.bos1
216.93.255.194	+	ge-0-1-3.dcr01.bos1.twdx.net
216.93.255.162	+	xe-0-1-1.dcr01.bos1.twdx.net
216.93.250.97	+	xe-0-1-2-310.dcr01.bos1.twdx.net

		dcr02.bos3
216.93.255.218	+	ge-0-0-12.dcr02.bos3.twdx.net
216.93.255.174	+	xe-0-1-1.dcr02.bos3.twdx.net

		dcr03.bos1
216.93.255.186	+	ge-0-1-1.dcr03.bos1.twdx.net
216.93.255.182	+	xe-0-1-0.dcr03.bos1.twdx.net

216.93.249.17	~	andyhaer.vl421.csw03.bos.twdx.net
216.93.255.222	~	ge0-1-110.csw03.bos2.twdx.net