Router Naming Convention for bis-internet.co.uk, 201508

Router Naming Convention for bis-internet.co.uk, 201508

Regular Expressions:

^[a-z]+\d+-\d+\.(gwr-pe-\d+)\.bis-internet\.co\.uk$

Statistics:

Training routers with at least two clustered interfaces: 6
Positive Predictive Value: 0.923
True Positives (green): 12
False Positives (red): 1
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:

		gwr-pe-1
217.169.35.133	+	gi5-1.gwr-pe-1.bis-internet.co.uk
217.169.35.129	+	gi5-2.gwr-pe-1.bis-internet.co.uk

		gwr-pe-2
217.169.35.137	+	gi5-1.gwr-pe-2.bis-internet.co.uk
217.169.35.141	+	gi5-2.gwr-pe-2.bis-internet.co.uk

		gwr-pe-3
217.169.35.145	+	gi5-1.gwr-pe-3.bis-internet.co.uk
217.169.35.149	+	gi5-2.gwr-pe-3.bis-internet.co.uk

		gwr-pe-3
217.169.45.25	!	fa2-21.gwr-pe-3.bis-internet.co.uk
62.149.51.98		ae0-core1.l3gwr.uk.as6908.net
62.149.50.70		ae1-core1.l3gwr.uk.as6908.net

		gwr-pe-4
217.169.35.153	+	gi5-1.gwr-pe-4.bis-internet.co.uk
217.169.35.157	+	gi5-2.gwr-pe-4.bis-internet.co.uk

		gwr-pe-7
217.169.35.177	+	gi0-1.gwr-pe-7.bis-internet.co.uk
217.169.35.181	+	gi0-2.gwr-pe-7.bis-internet.co.uk

		gwr-pe-9
217.169.35.142	+	gi3-4.gwr-pe-9.bis-internet.co.uk
217.169.35.102	+	ten2-2.gwr-pe-9.bis-internet.co.uk