Router Naming Convention for osbb.net, 201007

Router Naming Convention for osbb.net, 201007

Regular Expressions:

^[^\.]+\.(cisco\d+-\d+\.nbg1)\.osbb\.net$

Statistics:

Training routers with at least two clustered interfaces: 9
Positive Predictive Value: 1.000
True Positives (green): 22
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 2
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:

		cisco2621-1.nbg1
194.45.27.94	+	fa0-0.cisco2621-1.nbg1.osbb.net
212.114.64.11	+	fa0-1-12.cisco2621-1.nbg1.osbb.net

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

		cisco2851-2.nbg1
212.114.93.1	-	et0-4.cisco7000-1.nbg1.osbb.net
194.45.27.105	+	gi0-1-1.cisco2851-2.nbg1.osbb.net
212.114.64.16	+	gi0-1-12.cisco2851-2.nbg1.osbb.net
213.241.130.16	+	gi0-1-6.cisco2851-2.nbg1.osbb.net

		cisco2851-3.nbg1
194.45.27.96	+	gi0-0-1.cisco2851-3.nbg1.osbb.net
213.241.130.13	+	gi0-0-6.cisco2851-3.nbg1.osbb.net
212.114.64.13	+	gi0-1-13.cisco2851-3.nbg1.osbb.net

		cisco3640-1.nbg1
213.241.130.12	+	fa1-0-6.cisco3640-1.nbg1.osbb.net
212.114.64.12	+	fa2-0-12.cisco3640-1.nbg1.osbb.net

		cisco3640-2.nbg1
212.114.64.17	+	fa0-0-12.cisco3640-2.nbg1.osbb.net
213.241.130.17	+	fa0-0-6.cisco3640-2.nbg1.osbb.net

		cisco3640-3.nbg1
213.241.130.5	+	fa0-0-6.cisco3640-3.nbg1.osbb.net
194.45.27.87	+	fa0-0.cisco3640-3.nbg1.osbb.net
212.114.64.5	+	fa2-0-12.cisco3640-3.nbg1.osbb.net

		cisco7606-1.nbg1
212.114.64.2	+	vl12.cisco7606-1.nbg1.osbb.net
213.241.130.2	+	vl6.cisco7606-1.nbg1.osbb.net

		cisco7606-2.nbg1
212.114.64.3	+	vl12.cisco7606-2.nbg1.osbb.net
213.241.130.3	+	vl6.cisco7606-2.nbg1.osbb.net

80.81.192.40	~	de-cix.ffm3.osbb.net
212.114.64.14	~	vl12.cisco7604-1.ffm3.osbb.net