Router Naming Convention for serverspace.co.uk, 201104

Router Naming Convention for serverspace.co.uk, 201104

Regular Expressions:

^[a-z]+\d+-(cas\d+)\.[a-z]+\.serverspace\.co\.uk$

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 1.000
True Positives (green): 4
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:

		cas11
77.246.165.138	+	v608-cas11.lobr.serverspace.co.uk

		cas21
77.246.165.198	+	v610-cas21.logo.serverspace.co.uk
77.246.168.243	+	v899-cas21.logo.serverspace.co.uk

		cas41
77.246.165.142	~	ge-0-1-500.cas41.logo.serverspace.co.uk
77.246.165.170	+	v550-cas41.lobr.serverspace.co.uk

		cas43
77.246.165.150	+	v502-cas43.logo.serverspace.co.uk
77.246.165.178	+	v552-cas43.lobr.serverspace.co.uk