Router Naming Convention for mandarin.it, 201702

Router Naming Convention for mandarin.it, 201702

Regular Expressions:

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

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): 1
False Negatives, not matched: 3
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-ml
212.46.64.145	+	cgw1-ct28-ml.mandarin.it
212.46.94.10	+	cgw1-ct28-ml.mandarin.it

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

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

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

178.211.64.10	o	bgw1-mi1a-nap.mandarin.it