Router Naming Convention for les.net, 201404

Router Naming Convention for les.net, 201404

Regular Expressions:

^[a-z\d]+-\d+-\d+\.([a-z]+\d+\.ywg1)\.les\.net$

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 0.923
True Positives (green): 12
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 2
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:

		access1.ywg1
199.87.154.157	+	ge-0-11.access1.ywg1.les.net
199.87.154.159	+	ge-0-12.access1.ywg1.les.net

		core1.ywg1
199.87.154.142	+	10gig-1-1.core1.ywg1.les.net
199.87.154.128	+	10gig-4-1.core1.ywg1.les.net
216.66.74.58	+	10gig-4-3.core1.ywg1.les.net
208.81.7.21	+	ge-3-9.core1.ywg1.les.net

		core1.ywg1
208.81.7.22	!	ge-3-9.core1.ywg1.les.net
66.244.208.107		h66-244-208-107.bigpipeinc.com

		dist1.ywg1
199.87.154.130	+	ge-0-11.dist1.ywg1.les.net
199.87.154.132	+	ge-0-12.dist1.ywg1.les.net

		dist2.ywg1
199.87.154.134	+	ge-0-11.dist2.ywg1.les.net
199.87.154.136	+	ge-0-12.dist2.ywg1.les.net

		dist3.ywg1
199.87.154.152	+	ge-0-11.dist3.ywg1.les.net
199.87.154.154	+	ge-0-12.dist3.ywg1.les.net

208.81.7.45	~	ge-0-1.vxr1.les.net
208.81.7.49	~	host-208-81-7-49.les.net