Router Naming Convention for nob.nl, 201508

Router Naming Convention for nob.nl, 201508

Regular Expressions:

^[a-z\d]+-.+\.([a-z]+)\.nob\.nl$

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 0.750
True Positives (green): 9
False Positives (red): 3
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:

		hlv
77.243.174.1	!	host-1-174-243.77.rev.nob.nl
80.79.34.131	+	vl21-ext1.hlv.nob.nl
80.79.44.19	+	vl912-ext1.hlv.nob.nl
80.79.44.82	+	vl932-ext1.hlv.nob.nl

		rev
77.243.174.105	+	host-105-174-243.77.rev.nob.nl
77.243.174.181	+	host-181-174-243.77.rev.nob.nl
77.243.175.197	+	host-197-175-243.77.rev.nob.nl
77.243.175.221	+	host-221-175-243.77.rev.nob.nl
77.243.174.6	+	host-6-174-243.77.rev.nob.nl
77.243.174.77	+	host-77-174-243.77.rev.nob.nl

		rev
77.243.161.3	!	host-3-161-243.77.rev.nob.nl
77.243.174.5	!	host-5-174-243.77.rev.nob.nl