Router Naming Convention for btrll.net, 201702

Router Naming Convention for btrll.net, 201702

Regular Expressions:

^[a-z]+-\d+-\d+-\d+-(0\.[a-z]+\d+\.[a-z]+\d+)\.btrll\.net$

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: 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:

		0.ar201.ams2
185.62.216.185	+	xe-0-1-0-0.ar201.ams2.btrll.net
185.62.216.217	+	xe-0-1-1-0.ar201.ams2.btrll.net

		0.ar202.ams2
185.62.216.187	+	xe-0-1-0-0.ar202.ams2.btrll.net
185.62.216.219	+	xe-0-1-2-0.ar202.ams2.btrll.net

		0.cr1.iad3
162.208.21.237	+	et-0-0-14-0.cr1.iad3.btrll.net
162.208.21.225	+	et-0-0-15-0.cr1.iad3.btrll.net

		0.cr2.iad3
162.208.21.231	+	et-0-0-14-0.cr2.iad3.btrll.net
162.208.21.235	+	et-0-0-15-0.cr2.iad3.btrll.net

		0.er1.sjc3
162.208.20.228	+	et-1-3-2-0.er1.sjc3.btrll.net
216.115.100.157		unknown-216-115-100-x.yahoo.com
216.115.101.237		unknown-216-115-101-x.yahoo.com
216.115.110.133		unknown-216-115-110-x.yahoo.com

		0.er2.iad3
162.208.21.229	+	et-1-3-2-0.er2.iad3.btrll.net
216.115.96.217		unknown-216-115-96-x.yahoo.com
216.115.96.221		unknown-216-115-96-x.yahoo.com