Router Naming Convention for enventis.net, 201304

Regular Expressions:

^(h1-.+1)-[a-z]+-.+-([a-z]+)\.enventis\.net$
^(h1-.+2)-[a-z]+-[^\.]+\.enventis\.net$
^(h1-.+-po)-\d+-([a-z]+)\.enventis\.net$

Statistics:

Training routers with at least two clustered interfaces: 9
Positive Predictive Value: 1.000
True Positives (green): 20
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 6
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:

		h1-cus-pe1\|edc
206.51.207.86	+	h1-cus-pe1-po-63-edc.enventis.net
206.51.207.94	+	h1-cus-pe1-po-64-edc.enventis.net
4.59.66.18		enventis-te.car2.minneapolis1.level3.net

		h1-cus-pe2
206.51.207.90	+	h1-cus-pe2-po-63-edc.enventis.net
206.51.207.98	+	h1-cus-pe2-po-64-edc.enventis.net
209.23.131.225		225.131.23.209.lan.static.cptelecom.net

		h1-dst-p1\|edc
206.51.207.37	+	h1-dst-p1-gi-1-18-edc.enventis.net
206.51.207.21	+	h1-dst-p1-gi-1-20-edc.enventis.net
206.51.207.66	+	h1-dst-p1-po-3-edc.enventis.net
206.51.206.109	~	h1-sg-pe1-2-7-edc.enventis.net
206.51.206.117	~	h1-sg-pe1-2-8-edc.enventis.net

		h1-dst-p2
206.51.207.41	+	h1-dst-p2-gi-1-18-edc.enventis.net
206.51.207.25	+	h1-dst-p2-gi-1-20-edc.enventis.net
206.51.207.70	+	h1-dst-p2-po-4-edc.enventis.net
206.51.206.113	~	h1-sg-pe2-2-7-edc.enventis.net
206.51.206.253	~	h1-sg-pe2-2-8-edc.enventis.net

		h1-ig2
206.51.206.118	+	h1-ig2-att-edc.enventis.net
206.51.206.254	+	h1-ig2-att-edc.enventis.net
216.176.4.74		events-win.indatelservices.com

		h1-p1\|roc
206.51.206.42	+	h1-p1-po-40-roc.enventis.net
206.51.206.6	+	h1-p1-po-50-roc.enventis.net
206.51.206.34	-	h1-p2-po-20-roc.enventis.net

		h1-sg-pe1\|dlh
206.51.206.130	+	h1-sg-pe1-po-1-dlh.enventis.net
206.51.206.138	+	h1-sg-pe1-po-2-dlh.enventis.net

		h1-sg-pe1\|edc
206.51.206.66	+	h1-sg-pe1-po-1-edc.enventis.net
206.51.206.74	+	h1-sg-pe1-po-2-edc.enventis.net

		h1-sg-pe2
206.51.206.78	+	h1-sg-pe2-po-1-edc.enventis.net
206.51.206.70	+	h1-sg-pe2-po-2-edc.enventis.net

206.51.206.101	~	h1-sg-pe1-2-6-edc.enventis.net
206.51.206.105	~	h1-sg-pe2-2-6-edc.enventis.net

206.51.206.150	o	h1-pe2-0-3-dlh.enventis.net

206.51.207.42	o	h2-cus-pe2-gi-3-1-tri.enventis.net

216.70.1.98	o	env-eloyalty.enventis.net