Router Naming Convention for mandarin.it, 201708

Router Naming Convention for mandarin.it, 201708

Regular Expressions:

^[a-z]+\d+-[a-z\d]+-([a-z]+)\.mandarin\.it$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 0.875
True Positives (green): 7
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 3
False Negatives, not matched: 0
Training routers with a single interface in suffix: 3

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:

		ctp
212.46.94.117	+	gw1-en245-ctp.mandarin.it
212.46.94.122	+	gw1-en245-ctp.mandarin.it

		ml
212.46.94.29	+	cgw1-ct28-ml.mandarin.it
212.46.64.146	+	cgw2-ct28-ml.mandarin.it

		nap
178.211.64.10	+	bgw1-mi1a-nap.mandarin.it

		scr
212.46.94.173	+	gw1-me208-scr.mandarin.it

		vv
178.211.64.233	+	cgw1-ct19a-vv.mandarin.it
212.46.94.9	+	cgw2-ct19-vv.mandarin.it
178.211.64.237	+	cgw2-ct19a-vv.mandarin.it

212.46.94.10	!	cgw1-ct28-ml.mandarin.it
212.46.64.145	-	cgw1-ct28a-mlauro.mandarin.it

212.46.94.202	-	gw1-ct13-bp.mandarin.it
212.46.94.189	-	gw1-ct14-oa.mandarin.it

212.46.94.221	o	gw-ct24b-clt.mandarin.it