Router Naming Convention for enventis.net, 201207

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 9
Positive Predictive Value: 0.917
True Positives (green): 22
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 11
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:

		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

		h1-cus-pe2\|edc
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
206.51.207.74	+	h1-dst-p1-po-4-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-p1\|edc
206.51.207.65	!	h1-dst-p1-po-1-edc.enventis.net
206.51.207.69	!	h1-dst-p1-po-2-edc.enventis.net
206.51.206.9	~	h1-p1-po-30-edc.enventis.net

		h1-dst-p2\|edc
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
206.51.207.78	+	h1-dst-p2-po-3-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-sav-ig1-0\|dlh
206.51.206.166	+	h1-sav-ig1-0-1-dlh.enventis.net
206.51.206.170	+	h1-sav-ig1-0-2-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
4.59.66.18		enventis-te.car2.minneapolis1.level3.net

		h1-sg-pe1-po\|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-pe2\|edc
206.51.206.78	+	h1-sg-pe2-po-1-edc.enventis.net
206.51.206.70	+	h1-sg-pe2-po-2-edc.enventis.net

		h1-sg-pe2-po\|dlh
206.51.206.142	+	h1-sg-pe2-po-1-dlh.enventis.net
206.51.206.134	+	h1-sg-pe2-po-2-dlh.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

206.51.206.114	~	h1-ig2-sprt-0-3-edc.enventis.net
206.51.206.110	~	h1-ig2-sprt-edc.enventis.net

206.51.207.125	~	h1-p1-po-3-edc.enventis.net
206.51.206.10	~	h1-p1-po-30-dlh.enventis.net

206.51.206.30	o	h1-p2-po-30-dlh.enventis.net