Router Naming Convention for ntt.co.th, 201207

Router Naming Convention for ntt.co.th, 201207

Regular Expressions:

^[a-z]+-\d+\.\d+\.\d+\.\d+\.([a-z]+)\.ntt\.co\.th$

Statistics:

Training routers with at least two clustered interfaces: 1
Positive Predictive Value: 0.500
True Positives (green): 2
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 1
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:

		revip
180.222.154.142	+	ppp-180.222.154.142.revip.ntt.co.th
180.222.154.146	+	ppp-180.222.154.159.revip.ntt.co.th

		revip
116.68.152.70	~	goh.ntt.co.th
180.222.149.234	!	ppp-180.222.149.234.revip.ntt.co.th

		revip
116.68.145.89	!	ppp-116.68.145.89.revip.ntt.co.th