Router Naming Convention for sover.net, 201007

Router Naming Convention for sover.net, 201007

Regular Expressions:

^.+\.(\d+\.g\.[a-z]+\d+\.[a-z]+)\.[a-z]+\.vt\.sover\.net$

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 0.909
True Positives (green): 10
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 2
Training routers with a single interface in suffix: 4

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:

		0.g.er2.ch
64.17.120.182	+	1.0.g.er2.ch.burl.vt.sover.net
64.17.120.186	+	3.0.g.er2.ch.burl.vt.sover.net

		1.g.cr0.ao
64.17.120.90	+	1303.1.1.g.cr0.ao.wnsk.vt.sover.net
64.17.120.94	+	1304.1.1.g.cr0.ao.wnsk.vt.sover.net

		1.g.cr0.ch
64.17.120.89	+	1303.8.1.g.cr0.ch.burl.vt.sover.net

		1.g.cr0.ma
64.17.120.73	+	1300.8.1.g.cr0.ma.brbo.vt.sover.net
64.17.120.77	+	1301.8.1.g.cr0.ma.brbo.vt.sover.net
64.17.120.82	+	1308.8.1.g.cr0.ma.burl.vt.sover.net
64.17.120.129	+	1314.2.1.g.cr0.ma.burl.vt.sover.net

		1.g.cr0.ma
64.17.120.101	!	1306.1.1.g.cr0.ma.burl.vt.sover.net

		1.g.cr1.ao
64.17.120.98	+	1305.8.1.g.cr1.ao.wnsk.vt.sover.net

		1.g.er0.ch
64.17.120.134	+	1315.0.0.1.g.er0.ch.burl.vt.sover.net
64.17.120.138	+	1316.1.0.1.g.er0.ch.burl.vt.sover.net

		1.g.er1.ch
64.17.120.142	+	1317.0.0.1.g.er1.ch.burl.vt.sover.net

72.15.31.174	~	0.0.2.s.cr1.cl.blfl.vt.sover.net
207.136.208.14	~	7.1.p.cr1.cl.blfl.vt.sover.net

209.198.84.249	o	edge0-1-4-11.burl.sover.net