Router Naming Convention for ntt.co.th, 201304

Router Naming Convention for ntt.co.th, 201304

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: 0.667
True Positives (green): 2
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
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:

		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
116.68.145.89	!	ppp-116.68.145.89.revip.ntt.co.th
118.174.227.37		node-md.118-174.static.totisp.net

116.68.145.33	o	bkk0gw00.ntt.co.th
116.51.17.126		ge-4-0-1-600.r00.sngpsi03.sg.ce.gin.ntt.net