Router Naming Convention for murphx.net, 201404

Router Naming Convention for murphx.net, 201404

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 1.000
True Positives (green): 10
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 0
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.the.uk
94.30.127.242	+	sdn-ers1.core.the.uk.murphx.net
94.30.127.250	+	sdn-ers1.core.the.uk.murphx.net

		core.thn.uk
89.145.254.33	-	sdn-er1.sdn.thn.uk.murphx.net
89.145.254.178	+	sdn-ers1.core.thn.uk.murphx.net
89.145.254.186	+	sdn-ers1.core.thn.uk.murphx.net

		crs2.core.the.uk
109.170.249.25	+	ge1-1-1.crs2.core.the.uk.murphx.net
109.170.249.30	+	ge1-2-1.crs2.core.the.uk.murphx.net

		crs2.core.thn.uk
109.170.249.34	+	ge1-1-1.crs2.core.thn.uk.murphx.net
109.170.249.46	+	ge1-2-1.crs2.core.thn.uk.murphx.net

		xdsl
78.141.16.220	+	78-141-16-220.xdsl.murphx.net
78.141.16.221	+	78-141-16-221.xdsl.murphx.net