Router Naming Convention for pcextreme.nl, 201702

Router Naming Convention for pcextreme.nl, 201702

Regular Expressions:

^([a-z]+\d+\.ams\d+)\.pcextreme\.nl$

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 1.000
True Positives (green): 12
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: 1

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:

		core01.ams04
92.63.170.5	+	core01.ams04.pcextreme.nl
92.63.170.9	+	core01.ams04.pcextreme.nl
92.63.170.153	+	core01.ams04.pcextreme.nl
82.150.154.35	~	openpeering.pcextreme.nl
195.12.255.234		pcextreme-ic-307463-adm-b5.c.telia.net

		core02.ams05
92.63.170.6	+	core02.ams05.pcextreme.nl
92.63.170.10	+	core02.ams05.pcextreme.nl

		mpr1.ams02
92.63.170.18	+	mpr1.ams02.pcextreme.nl
92.63.170.26	+	mpr1.ams02.pcextreme.nl
79.99.128.13		hosted.by.pcextreme

		mpr1.ams03
185.27.173.130	+	mpr1.ams03.pcextreme.nl
185.27.173.137	+	mpr1.ams03.pcextreme.nl

		mpr2.ams02
79.99.128.18	+	mpr2.ams02.pcextreme.nl
92.63.170.22	+	mpr2.ams02.pcextreme.nl
92.63.170.30	+	mpr2.ams02.pcextreme.nl

		mpr2.ams03
185.27.173.134	+	mpr2.ams03.pcextreme.nl