Router Naming Convention for mandarin.it, 201904

Router Naming Convention for mandarin.it, 201904

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 0.917
True Positives (green): 11
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: 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:

		ct19a
212.46.94.9	*	cgw2-ct19-vv.mandarin.it
178.211.64.237	+	cgw2-ct19a-vv.mandarin.it
212.46.64.165	+	gw1-ct19a-vlv.mandarin.it

		ct19a
212.46.64.169	!	gw2-ct19a-vlv.mandarin.it

		ct24b
178.211.64.129	+	gw-ct24b-clg.mandarin.it
212.46.64.125	+	gw-ct24b-clt.mandarin.it
212.46.94.221	+	gw-ct24b-clt.mandarin.it

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

		me208a
212.46.64.237	+	gw-me208a-dg.mandarin.it
178.211.64.217	+	gw-me208a-dgl.mandarin.it

		rg62
212.46.94.30	+	gw1-rg62-ac.mandarin.it
212.46.94.33	+	gw1-rg62-ac.mandarin.it

212.46.94.10	*	cgw1-ct28-ml.mandarin.it
212.46.64.145	*	gw1-ct28-ml.mandarin.it

212.46.94.29	*	cgw1-ct28-ml.mandarin.it
212.46.64.146	*	gw2-ct28-ml.mandarin.it

212.46.64.213	*	gw2-ct19-vlv.mandarin.it