Router Naming Convention for razorblue.net.uk, 201207

Router Naming Convention for razorblue.net.uk, 201207

Regular Expressions:

^ge-\d+-\d+-\d+-\d+\.([a-z]+1\.[a-z]+\d+)\.razorblue\.net\.uk$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 0.875
True Positives (green): 7
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 1
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:

		br1.man1
77.67.94.46	+	ge-0-0-1-4.br1.man1.razorblue.net.uk
178.22.142.74	+	ge-0-0-1-5.br1.man1.razorblue.net.uk
83.217.238.54	+	ge-0-0-2-0.br1.man1.razorblue.net.uk

		br1.man1
84.45.48.90	!	ge-0-0-2-0.br1.man1.razorblue.net.uk
149.6.10.70	~	ge-0-0-2-0.br2.man1.razorblue.net.uk

		cr1.man1
193.169.192.47	+	ge-1-0-24-0.cr1.man1.razorblue.net.uk
193.169.192.45	+	ge-2-0-24-0.cr1.man1.razorblue.net.uk

		cr1.man2
193.169.192.61	+	ge-1-0-1-821.cr1.man2.razorblue.net.uk
193.169.192.63	+	ge-1-0-2-822.cr1.man2.razorblue.net.uk