Router Naming Convention for as21321.net, 201708

Router Naming Convention for as21321.net, 201708

Regular Expressions:

^[a-z\d]+-[^\.]+\.(.+\.uk)\.as21321\.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: 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:

		core02.lon01.uk
85.237.204.41	+	xe9-207.core02.lon01.uk.as21321.net
85.237.204.45	+	xe9-208.core02.lon01.uk.as21321.net
85.237.202.89		ae-1-0.cr01.lon01.uk.netuity.net

		cr01.lon01.uk
149.14.81.11	+	xe-1-2-0-0.cr01.lon01.uk.as21321.net
85.237.204.53	+	xe-1-3-0-402.cr01.lon01.uk.as21321.net
85.237.204.17	~	xe11.core01.lon01.uk.as21321.net
85.237.204.21	~	xe11.core02.lon01.uk.as21321.net
85.237.202.93		ae-0-0.cr01.lon01.uk.netuity.net

		cr01.lon04.uk
62.115.146.217	+	ae1-10.cr01.lon04.uk.as21321.net
149.6.187.146	+	xe-0-0-1-201.cr01.lon04.uk.as21321.net
85.237.202.94		ae-0-0.cr01.lon04.uk.netuity.net
85.237.202.86		ae-2-0.cr01.lon04.uk.netuity.net

		demarc.uk
85.237.204.18	+	afi-a.demarc.uk.as21321.net
85.237.204.22	+	afi-b.demarc.uk.as21321.net