Router Naming Convention for 39122.as, 201110

Router Naming Convention for 39122.as, 201110

Regular Expressions:

^[^-]+-[^\.]+\.([a-z]+-r02\.bk\d+)\.39122\.as$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 0.889
True Positives (green): 8
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 4
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:

		dr-r02.bk1
81.17.240.34	+	240.34.ge0-0-3.dr-r02.bk1.39122.as
81.17.240.70	+	ge0-0-0.dr-r02.bk1.39122.as
81.17.240.78	+	ge0-0-1.dr-r02.bk1.39122.as

		dr-r02.bk2
78.153.192.66	+	192.66.ge0-0-3.dr-r02.bk2.39122.as
81.17.240.42	+	240.42.ge0-0-3.dr-r02.bk2.39122.as
78.153.192.53		192-53.colo.sta.blacknight.ie

		tra-r02.bk1
81.17.240.73	+	ge0-0-1.tra-r02.bk1.39122.as
81.17.240.77	+	ge0-0-1.tra-r02.bk1.39122.as
193.242.111.35	+	inex-1.tra-r02.bk1.39122.as
213.200.67.246		blacknight-gw.ip4.tinet.net

78.153.192.42	~	g0-0-1.acc-r01.bk2.39122.as
78.153.192.34	~	ge0-0-0.dr-r01.bk2.39122.as

78.153.192.46	-	g0-0-1.acc-r02.bk2.39122.as
78.153.192.38	!	ge0-0-0.dr-r02.bk2.39122.as

81.17.240.41	~	240.41.ge0-0-3.dr-r01.bk1.39122.as
81.17.240.74	~	ge-1-dr1-dub01.39122.as