Router Naming Convention for as21321.net, 201508

Router Naming Convention for as21321.net, 201508

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 1.000
True Positives (green): 4
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:

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

		lon01.uk
149.11.140.46	+	xe-0-0-1-0.cr01.lon01.uk.as21321.net
149.11.140.42	+	xe-1-2-0-0.cr01.lon01.uk.as21321.net
85.237.202.102	~	xe8.core02.lon01.uk.as21321.net

85.237.204.34	o	ddcl.demarc.uk.as21321.net
217.146.94.158		as9086.docklands-dc.com