Router Naming Convention for osn.net, 201609

Router Naming Convention for osn.net, 201609

Regular Expressions:

^[a-z]+\d+-\d+-\d+\.(cisco\d+-\d+\.nbg1)\.osn\.net$

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 1.000
True Positives (green): 8
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
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:

		cisco2851-1.nbg1
213.241.130.15	+	gi0-0-6.cisco2851-1.nbg1.osn.net
212.114.64.15	+	gi0-1-12.cisco2851-1.nbg1.osn.net

		cisco2851-2.nbg1
212.114.64.16	+	gi0-1-12.cisco2851-2.nbg1.osn.net
213.241.130.16	+	gi0-1-6.cisco2851-2.nbg1.osn.net

		cisco2851-3.nbg1
212.114.64.13	+	gi0-0-12.cisco2851-3.nbg1.osn.net
213.241.130.13	+	gi0-0-6.cisco2851-3.nbg1.osn.net

		cisco3640-1.nbg1
212.114.64.12	+	fa1-0-12.cisco3640-1.nbg1.osn.net
213.241.130.12	+	fa1-0-6.cisco3640-1.nbg1.osn.net

212.114.64.3	o	vl12.cisco7606-2.nbg1.osn.net

212.114.64.194	o	isp-tools.gw.cust.nbg1.osn.net
212.114.67.65		ip-65.isp-tools.cust.osn.de