Router Naming Convention for ripn.net, 201007

Router Naming Convention for ripn.net, 201007

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 1
Positive Predictive Value: 0.667
True Positives (green): 2
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: 4

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:

		msk-ix-tr1
193.232.226.118	~	m9-tc-r1.ripn.net
193.232.244.10	+	msk-ix-tr1.ripn.net

		msk-khouse-mr4
193.232.226.22	+	msk-khouse-mr4.ripn.net
193.232.226.129	+	msk-khouse-mr4.ripn.net

		msk-khouse-mr4
193.232.226.121	!	msk-khouse-mr4.ripn.net
91.102.152.129		msk-rtr1-map.nt-com.ru

193.232.226.17	o	msk-m9-mr1.ripn.net
208.173.209.6		as15835-gw.amd.cw.net

193.232.226.138	o	msk-khouse-mr4-rnic-12.ripn.net
195.209.4.134		msk-khouse-nr1.nic.ru

193.232.226.166	o	nt-2.ripn.net
80.67.223.145		80.67.223.norcom.ru