Router Naming Convention for groupnbt.net, 201007

Router Naming Convention for groupnbt.net, 201007

Regular Expressions:

(.+4)\.groupnbt\.net$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 1.000
True Positives (green): 8
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 8
Training routers with a single interface in suffix: 2

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:

		bgw4
62.128.145.222	+	bgw4.groupnbt.net
149.6.146.110	+	bgw4.groupnbt.net
195.66.224.150	~	linx224.peering.groupnbt.net

		core-1.ldn4
62.128.145.5	+	core-1.ldn4.groupnbt.net
62.128.145.201	+	core-1.ldn4.groupnbt.net
62.128.145.221	+	core-1.ldn4.groupnbt.net

		core-2.ldn4
62.128.145.6	+	core-2.ldn4.groupnbt.net
62.128.145.33	+	core-2.ldn4.groupnbt.net
62.128.145.166	+	core-2.ldn4.groupnbt.net

62.128.145.137	~	core-1.ldn3.groupnbt.net
62.128.145.165	~	core-1.ldn3.groupnbt.net
62.128.145.173	~	core-1.ldn3.groupnbt.net

62.128.145.141	~	core-1.ldn3.groupnbt.net
62.128.145.202	~	core-2.ldn3.groupnbt.net

62.128.145.142	~	bgw3.groupnbt.net
195.66.226.150	~	linx226.peering.groupnbt.net

62.128.145.193	o	core-1.ldn5.groupnbt.net
62.128.152.1		vlan18-hrsp.netbenefit.co.uk

62.128.145.214	o	core-2.ldn5.groupnbt.net
62.128.152.2		vlan18-sov-cor-01.netbenefit.co.uk