Router Naming Convention for blackboard.com, 201609

Router Naming Convention for blackboard.com, 201609

Regular Expressions:

([a-z]+\d+-[a-z]+2)\.blackboard\.com$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 1.000
True Positives (green): 6
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: 3

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:

		bb1-sv2
69.196.255.209	+	eth2-4-bb1-sv2.blackboard.com
69.196.255.189	+	eth4-4-bb1-sv2.blackboard.com
69.196.255.193		eth4-3-bb1-sv2.mhint

		bb2-dc2
69.196.255.130	+	bb2-dc2.blackboard.com
69.196.255.137	+	eth4-1-bb2-dc2.blackboard.com
69.196.255.210		eth4-2-bb2-dc2.mhint

		bb2-sv2
69.196.255.197	+	eth4-3-bb2-sv2.blackboard.com
69.196.255.190		eth4-4-bb2-sv2.mhint

		bb2-va2
69.196.255.206	+	eth3-1-bb2-va2.blackboard.com
69.196.255.162		eth4-4-bb2-va2.mhint

		gw1-sv2
69.196.255.194	+	eth4-3-gw1-sv2.blackboard.com
69.196.255.201	+	eth4-4-gw1-sv2.blackboard.com

		gw2-va2
69.196.255.150	+	gw2-va2.blackboard.com
69.196.255.154		ve300-gw2-va2.mhint