Router Naming Convention for redtech.net.uk, 201110

Router Naming Convention for redtech.net.uk, 201110

Regular Expressions:

^[a-z]+-\d+-\d+-[^\.]+\.(cr\d+\.[a-z]+\.lon)\.redtech\.net\.uk$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 1.000
True Positives (green): 6
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
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:

		cr1.lhc.lon
93.184.244.84	+	ge-0-19-1513.cr1.lhc.lon.redtech.net.uk
93.184.244.18	+	gi-0-4-810.cr1.lhc.lon.redtech.net.uk

		cr1.opr.lon
93.184.244.87	+	ge-0-4-23-1513.cr1.opr.lon.redtech.net.uk
93.184.244.49	+	ge-0-4-4-853.cr1.opr.lon.redtech.net.uk

		cr2.opr.lon
93.184.244.34	+	ge-0-4-2-850.cr2.opr.lon.redtech.net.uk
93.184.244.88	+	ge-0-4-23-1513.cr2.opr.lon.redtech.net.uk