Router Naming Convention for speakeasy.net, 201304

Router Naming Convention for speakeasy.net, 201304

Regular Expressions:

^[^-]+-\d+-[^\.]+\.([a-z]+2\.[a-z\d]+)\.speakeasy\.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: 2
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:

		cr2.sea1
69.17.83.254	+	100.ge-0-0-0.cr2.sea1.speakeasy.net
69.17.83.250	+	200.ge-0-1-0.cr2.sea1.speakeasy.net

		wdc2.dsl
66.92.152.205	+	dsl092-152-205.wdc2.dsl.speakeasy.net
66.92.161.94	+	dsl092-161-094.wdc2.dsl.speakeasy.net

74.211.163.1	~	0.ge-0-0-3.cr1.sfo1.speakeasy.net
69.17.87.35	~	dsl017-087-035.spk0.dsl.speakeasy.net
66.80.133.30		spk-mega.c01.pao.megapath.net

69.17.87.33	o	ge-0-0-0.605.cr1.sea1.speakeasy.net
64.105.252.18		h-64-105-252-18.sttnwaho.static.covad.net
66.80.133.18		ve191.ge0-1-0.core1.lax.megapath.net