Router Naming Convention for sapphire.gi, 201207

Regular Expressions:

(jcore\d+\.[a-z]+)\.sapphire\.gi$

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 1.000
True Positives (green): 13
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:

		jcore1.gibraltar
85.115.128.45	+	ae3-102.jcore1.gibraltar.sapphire.gi
85.115.128.51	+	ge0-0-5-0.jcore1.gibraltar.sapphire.gi
85.115.128.53	+	ge0-1-0-0.jcore1.gibraltar.sapphire.gi

		jcore1.madrid
85.115.128.54	+	ae0-0.jcore1.madrid.sapphire.gi
85.115.128.13	+	jcore1.madrid.sapphire.gi
195.219.133.18		gin-328-satloop1.as6453.net
149.6.80.90		broadband-gibraltar.demarc.cogentco.com

		jcore2.gibraltar
85.115.128.47	+	ae3-202.jcore2.gibraltar.sapphire.gi
85.115.128.49	+	ge0-0-5-0.jcore2.gibraltar.sapphire.gi
85.115.128.63	+	ge0-1-0-0.jcore2.gibraltar.sapphire.gi

		jcore2.madrid
85.115.128.55	+	ae0-0.jcore2.madrid.sapphire.gi
85.115.128.27	~	ae1-3.core2.madrid.sapphire.gi
85.115.128.46	+	ae3-202.jcore2.madrid.sapphire.gi
85.115.128.48	+	ge0-0-4-0.jcore2.madrid.sapphire.gi
85.115.128.62	+	ge0-1-5-0.jcore2.madrid.sapphire.gi
85.115.128.14	+	jcore2.madrid.sapphire.gi

85.115.128.25	o	interoute-demarcation.sapphire.gi
193.149.1.42		interoute.espanix.net
89.202.161.17		ae0-0.mad-001-score-1-re1.interoute.net
89.202.161.21		ae1-0.mad-001-score-1-re1.interoute.net
84.233.224.245		ge-9-0-3-0.mad-001-score-1-re1.interoute.net
212.23.53.5		ge-9-0-7-0.mad-001-score-1-re1.interoute.net
89.202.171.33		ge-9-1-5-0.mad-001-score-1-re1.interoute.net
89.202.161.1		ge-9-3-0-0.mad-001-score-1-re1.interoute.net
89.202.161.37		ge-9-3-7-0.mad-001-score-1-re1.interoute.net
212.23.42.205		ge-9-3-9-0.mad-001-score-1-re1.interoute.net
212.23.38.208		lo0-0.mad-001-score-1-re1.interoute.net
84.233.224.201		vi122.mad-001-access-2.interoute.net
84.233.224.125		xe-10-2-0-10970.mad-001-score-1-re1.interoute.net
212.23.53.21		xe-10-2-0-206.mad-001-score-1-re1.interoute.net
89.202.159.17		xe-10-2-0-255.mad-001-score-1-re1.interoute.net
89.202.159.65		xe-10-2-0-264.mad-001-score-1-re1.interoute.net
89.202.202.149		xe-10-2-0-5007.mad-001-score-1-re1.interoute.net
212.23.53.89		xe-5-0-1-0.mad-001-score-1-re1.interoute.net