Router Naming Convention for udel.edu, 201304

Regular Expressions:

^([a-z]+-[a-z]+\d+)-[^\.]+\.nss\.udel\.edu$

Statistics:

Training routers with at least two clustered interfaces: 9
Positive Predictive Value: 1.000
True Positives (green): 25
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:

		cavtel-br1
128.175.111.136	+	cavtel-br1-xe-1-3-0-0.nss.udel.edu
128.175.111.121	+	cavtel-br1-xe-2-2-0-0.nss.udel.edu
98.141.140.78		static-98-141-140-78.dsl.cavtel.net

		cavtel-rt1
128.175.111.91	+	cavtel-rt1-xe-0-0-0-0.nss.udel.edu
128.175.111.120	+	cavtel-rt1-xe-0-0-6-0.nss.udel.edu
128.175.111.89	+	cavtel-rt1-xe-0-0-7-0.nss.udel.edu

		chp-br2
128.175.111.101	+	chp-br2-xe-2-2-0-0.nss.udel.edu
64.124.146.222		64.124.146.222.allocated.above.net
216.27.98.38		remote.udel1.magpi.net

		chp-br7
128.175.111.1	+	chp-br7-g0-1.nss.udel.edu
128.175.111.9	+	chp-br7-g0-2.nss.udel.edu

		chp-rt1
128.175.111.118	+	chp-rt1-g8-39.nss.udel.edu
128.175.111.26	+	chp-rt1-g8-9.nss.udel.edu
128.175.111.2	+	chp-rt1-v10.nss.udel.edu
128.175.111.81	+	chp-rt1-v1000.nss.udel.edu

		chp-rt2
128.175.111.116	+	chp-rt2-g8-39.nss.udel.edu
128.175.111.85	+	chp-rt2-g8-8.nss.udel.edu
128.175.111.30	+	chp-rt2-g8-9.nss.udel.edu
128.175.111.10	+	chp-rt2-v9.nss.udel.edu

		chp-rt5
128.175.111.88	+	chp-rt5-xe-0-0-7-0.nss.udel.edu
128.175.111.97	+	chp-rt5-xe-1-0-35-0.nss.udel.edu

		chp-rt6
128.175.111.90	+	chp-rt6-xe-0-0-2-0.nss.udel.edu
128.175.111.95	+	chp-rt6-xe-0-0-7-0.nss.udel.edu

		hh-core1
128.175.111.18	+	hh-core1-xe-1-3-0-0.nss.udel.edu
128.175.111.22	+	hh-core1-xe-2-3-0-0.nss.udel.edu
128.175.111.134	+	hh-core1-xe-3-1-3-0.nss.udel.edu
128.175.111.133	+	hh-core1-xe-3-3-3-0.nss.udel.edu

		lerner-core1
128.175.111.107	+	lerner-core1-xe-0-0-0-0.nss.udel.edu
128.175.111.109	+	lerner-core1-xe-0-0-1-0.nss.udel.edu

		philly-br1
128.175.111.137	+	philly-br1-xe-0-0-0-0.nss.udel.edu
38.112.7.62		ud.demarc.cogentco.com

128.175.150.126	o	host-150-126.nss.udel.edu