Router Naming Convention for ppp.net, 201007

Router Naming Convention for ppp.net, 201007

Regular Expressions:

^(r\d+\.l3)\.ppp\.net$

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 1.000
True Positives (green): 5
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:

		r0.l3
212.18.64.217	~	l3i.ppp.net
212.18.64.108	+	r0.l3.ppp.net
212.18.64.137	+	r0.l3.ppp.net

		r1.l3
212.18.64.218	~	l3q.ppp.net
212.18.64.109	+	r1.l3.ppp.net
212.18.64.138	+	r1.l3.ppp.net
212.18.64.211	+	r1.l3.ppp.net

212.18.64.141	o	r1.apc.ppp.net