Router Naming Convention for cernet2.net, 201207

Router Naming Convention for cernet2.net, 201207

Regular Expressions:

^([a-z]+)-[a-z]+-v4\.cernet2\.net$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 1.000
True Positives (green): 6
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 1
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:

		bj
202.38.120.1	+	bj-wh-v4.cernet2.net
202.38.120.17	+	bj-zhz-v4.cernet2.net

		hef
202.38.120.211	+	hef-core-v4.cernet2.net
202.38.120.142	~	hefei-core-h-pos-01-v4.cernet2.net

		nj
202.38.120.195	+	nj-core-v4.cernet2.net
202.38.120.10	+	nj-wh-v4.cernet2.net

		wh
202.38.120.2	+	wh-bj-v4.cernet2.net
202.38.120.193	+	wh-core-v4.cernet2.net