Router Naming Convention for mandarin.it, 201508

Router Naming Convention for mandarin.it, 201508

Regular Expressions:

^([a-z]+1-[a-z]+\d+)-[a-z]+\.mandarin\.it$

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 0.889
True Positives (green): 8
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
False Negatives, not matched: 5
Training routers with a single interface in suffix: 2

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:

		cgw1-ct28
212.46.94.10	+	cgw1-ct28-ml.mandarin.it
212.46.94.29	+	cgw1-ct28-ml.mandarin.it

		cgw1-ct28
212.46.94.61	!	cgw1-ct28-ml.mandarin.it
212.46.64.146	~	cgw2-ct28-ml.mandarin.it

		cgw1-pa152
212.46.94.130	+	cgw1-pa152-pl.mandarin.it
178.211.64.137	~	cgw1-pa152a-mpl.mandarin.it

		gw1-ct10
212.46.94.114	+	gw1-ct10-mnc.mandarin.it
212.46.94.94	+	gw1-ct10-mt.mandarin.it

		gw1-me204
212.46.94.178	+	gw1-me204-gio.mandarin.it
212.46.94.181	+	gw1-me204-gio.mandarin.it

		gw1-rg62
212.46.94.213	~	cgw3-ct19-vv.mandarin.it
212.46.94.30	+	gw1-rg62-ac.mandarin.it
212.46.94.33	+	gw1-rg62-ac.mandarin.it

178.211.64.233	~	cgw1-ct19a-vv.mandarin.it
178.211.64.237	~	cgw2-ct19a-vv.mandarin.it

212.46.94.170	-	gw1-me207-cic.mandarin.it
212.46.94.173	-	gw1-me208-scr.mandarin.it

212.46.94.221	o	gw-ct24b-clt.mandarin.it