Router Naming Convention for tcn.ne.jp, 201207

Router Naming Convention for tcn.ne.jp, 201207

Regular Expressions:

^(bgp-rt\d+)\.tcn\.ne\.jp$

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:

		bgp-rt1
211.19.160.213	+	bgp-rt1.tcn.ne.jp
211.19.160.245	+	bgp-rt1.tcn.ne.jp
210.224.162.234		as9618-osdrt1x.bb.sakura.ad.jp

		bgp-rt2
211.19.160.146	+	bgp-rt2.tcn.ne.jp
211.19.160.217	+	bgp-rt2.tcn.ne.jp
210.224.162.230		as9618-osdrt1x.bb.sakura.ad.jp

211.19.160.130	~	usr211019160130.tcn.ne.jp
211.19.160.134	~	usr211019160134.tcn.ne.jp

211.19.160.246	o	kbn-rt.tcn.ne.jp