Router Naming Convention for rackforce.net, 201104

Router Naming Convention for rackforce.net, 201104

Regular Expressions:

^(cr1)-[^\.]+\.([a-z]+\d+)\.rackforce\.net$

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 0.800
True Positives (green): 4
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: 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:

		cr1\|kel1
64.46.60.70	+	cr1-451.kel1.rackforce.net
64.46.60.90	+	cr1-452.kel1.rackforce.net

		cr1\|kel2
64.46.60.18	+	cr1-1-1.kel2.rackforce.net
64.46.60.38	+	cr1-1-2.kel2.rackforce.net

		cr1\|kel2
64.46.60.22	!	cr1-1-2.kel2.rackforce.net
64.46.60.34	~	cr2-1-1.kel2.rackforce.net

64.46.60.26	o	br2-1-3.kel2.rackforce.net
173.241.129.254		rackforce-gw.ip4.tinet.net

209.97.192.228	o	10g.tesla.rackforce.net
69.10.153.49		unknown.rackforce.com