Router Naming Convention for collab.net, 201007

Router Naming Convention for collab.net, 201007

Regular Expressions:

^[a-z]+\d+-(cab\d+a\.sjc)\.collab\.net$

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: 4
Training routers with a single interface in suffix: 1

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:

		cab1a.sjc
208.75.197.69	+	vlan240-cab1a.sjc.collab.net
208.75.197.73	+	vlan241-cab1a.sjc.collab.net

		cab4a.sjc
208.75.199.82	+	vl248-cab4a.sjc.collab.net
208.75.199.54	+	vl249-cab4a.sjc.collab.net

		cab5a.sjc
208.75.199.42	+	vl252-cab5a.sjc.collab.net
208.75.199.46	+	vl253-cab5a.sjc.collab.net

64.124.182.45	~	g0-1.br1.sjc.collab.net
204.11.124.133	~	g0-3.br1.sjc.collab.net

204.11.125.62	~	vlan238.cab1a.sjc.collab.net
204.16.104.174	~	vlan239.cab1a.sjc.collab.net

204.11.126.37	o	fa1-0-gw.maa.collab.net