Router Naming Convention for service-now.com, 201404

Router Naming Convention for service-now.com, 201404

Regular Expressions:

^[a-z\d]+\.(cor-001[a-z]+\.[a-z]+0)\.service-now\.com$

Statistics:

Training routers with at least two clustered interfaces: 4
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: 0
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:

		cor-001a.iad0
199.91.140.67	+	ae2u0.cor-001a.iad0.service-now.com
199.91.140.71	+	ae3u0.cor-001a.iad0.service-now.com

		cor-001a.sjc0
199.91.141.67	+	ae2u0.cor-001a.sjc0.service-now.com
199.91.141.71	+	ae3u0.cor-001a.sjc0.service-now.com

		cor-001b.iad0
199.91.140.75	+	ae2u0.cor-001b.iad0.service-now.com
199.91.140.69	+	ae3u0.cor-001b.iad0.service-now.com

		cor-001b.sjc0
199.91.141.75	+	ae2u0.cor-001b.sjc0.service-now.com
199.91.141.69	+	ae3u0.cor-001b.sjc0.service-now.com