Router Naming Convention for tops.net, 201007

Router Naming Convention for tops.net, 201007

Regular Expressions:

^[^\.]+\.(bonn\d+)\.tops\.net$

Statistics:

Training routers with at least two clustered interfaces: 2
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: 2
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:

		bonn1
212.79.190.41	+	feth3-0.bonn1.tops.net
217.71.110.131	+	feth4-0.bonn1.tops.net
212.79.190.146	+	m2soft.bonn1.tops.net

		bonn5
195.135.183.22	+	feth0-0-5.bonn5.tops.net
217.71.110.130	+	feth0-1.bonn5.tops.net
212.79.190.45	+	feth1-1.bonn5.tops.net

212.79.190.138	~	col0-2-bonn1.tops.net
195.82.81.218	~	f0-0.colo.tops.net

212.79.167.254	o	sdslgate.tops.net
195.94.93.19		bonn1-fe0-0.pironet-ndh.net