Router Naming Convention for elcom.ru, 201207

Router Naming Convention for elcom.ru, 201207

Regular Expressions:

^asbr\d+-[a-z]+\d+\.elcom\.ru$
^([a-z\d]+)-[a-z]+\d+\.elcom\.ru$

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: 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:

		bpe
84.53.204.174	+	bpe-cx1.elcom.ru
84.53.204.178	+	bpe-cx2.elcom.ru

		br1
84.53.204.166	+	br1-cx1.elcom.ru
84.53.204.170	+	br1-cx2.elcom.ru

		c7pe
84.53.204.130	+	c7pe-cx1.elcom.ru
84.53.204.134	+	c7pe-cx2.elcom.ru

84.53.204.242	*	asbr1-asbr2.elcom.ru
84.53.204.146	*	asbr2-cx1.elcom.ru
84.53.192.193	~	gw-ketis.elcom.ru
77.51.254.22		vld-ne2-vld-crs1.ip.center.rt.ru

84.53.204.141	*	asbr1-cx1.elcom.ru
84.53.204.145	*	asbr2-cx1.elcom.ru

84.53.204.153	*	asbr1-cx2.elcom.ru
84.53.204.157	*	asbr2-cx2.elcom.ru

84.53.192.194	o	gw-ketis.elcom.ru

84.53.196.98	o	gw-itnet.elcom.ru