Router Naming Convention for phyber.com, 201404

Router Naming Convention for phyber.com, 201404

Regular Expressions:

^(xe\d+)-\d+\.([a-z]+\d+\.[a-z]+\d+)\.phyber\.com$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 0.857
True Positives (green): 6
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 6
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:

		xe1\|cr02.lax1
207.171.1.9	~	ge5-2.r01.lax2.phyber.com
207.171.30.25	+	xe1-1.cr02.lax1.phyber.com
207.171.30.1	+	xe1-48.cr02.lax1.phyber.com

		xe1\|cr03.lax1
207.171.1.10	~	ge5-2.r02.lax2.phyber.com
207.171.30.37	+	xe1-1.cr03.lax1.phyber.com

		xe9\|hr01.lax2
198.172.90.74	~	te7-1.r01.lax2.phyber.com
207.171.30.26	+	xe9-1.hr01.lax2.phyber.com
207.171.30.42	+	xe9-4.hr01.lax2.phyber.com

		xe9\|hr02.lax2
207.171.30.234	~	ge9-13.r02.lax2.phyber.com
207.171.30.238	+	xe9-16.hr02.lax2.phyber.com
207.171.30.14	+	xe9-3.hr02.lax2.phyber.com
207.171.30.38	!	xe9-5.hr01.lax2.phyber.com

207.171.30.157	~	ge1-0-1.cpe.la010.phyber.com
207.171.30.154	~	ge1-0-12.cpe.la010.phyber.com