Router Naming Convention for safehost.net, 201904

Router Naming Convention for safehost.net, 201904

Regular Expressions:

^[^\.]+\.(.+)\.safehost\.net$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 0.857
True Positives (green): 6
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
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:

		br1.gva
80.80.225.133	+	vlan22.br1.gva.safehost.net
46.20.252.49		safehost.cust.gva20.ip-max.net

		ds1.gva
80.80.225.150	+	vlan31.ds1.gva.safehost.net
80.80.225.158	+	vlan33.ds1.gva.safehost.net

		ds2.gva
80.80.225.154	+	vlan32.ds2.gva.safehost.net
80.80.225.162	+	vlan34.ds2.gva.safehost.net
80.80.227.2	!	vlan701.ds1.gva.safehost.net

		gva
80.80.225.78	+	stk02-cs01.gva.safehost.net
80.80.225.82	+	stk02-cs02.gva.safehost.net