Router Naming Convention for akn.ca, 201110

Router Naming Convention for akn.ca, 201110

Regular Expressions:

^[a-z\d]+\.[^-]+-.+\.([^\.]+)\.akn\.ca$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 0.857
True Positives (green): 6
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 6
Training routers with a single interface in suffix: 1

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:

		arpa
209.90.252.141	+	141.252.90.209.in-addr.arpa.akn.ca
209.90.252.145	+	145.252.90.209.in-addr.arpa.akn.ca

		br60-401-1
66.135.108.82	+	v4022.gi0-0.br60-401-1.akn.ca
66.135.108.17	+	v4024.gi0-0.br60-401-1.akn.ca

		cgy
209.90.250.161	+	161.250.90.209.in-addr.arpa.cgy.akn.ca
209.90.250.174	+	v3866.bb101-2420-2.cgy.akn.ca

		cgy
209.90.250.61	!	v3867.bb101-2420-1.cgy.akn.ca
204.92.61.210		akn2-gw.customer.alter.net

66.135.102.6	~	ge0-0.v4050.dr60-401-1.akn.ca
66.135.125.36	~	unassigned-125.036.akn.ca

66.135.107.62	~	fa0-2.muirs.dr60-401-1.akn.ca
66.135.107.81	~	ruby.81.akn.ca

209.90.240.137	~	v4031.bb151-712-1.akn.ca
66.135.108.125	~	v4056.bb151-712-1.akn.ca

66.135.107.18	o	red.18.akn.ca