Router Naming Convention for udel.edu, 201412

Router Naming Convention for udel.edu, 201412

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 8
Positive Predictive Value: 1.000
True Positives (green): 18
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: 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:

		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-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

		gr-core1
128.175.111.129	+	gr-core1-xe-0-0-0-0.nss.udel.edu
128.175.111.143	+	gr-core1-xe-0-0-1-0.nss.udel.edu

		lerner-core1
128.175.25.1	+	lerner-core1-irb-85.nss.udel.edu
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

		sw-nc13
128.175.111.141	+	sw-nc13-116-4-xe-0-0-0-0.nss.udel.edu
128.175.111.153	+	sw-nc13-116-4-xe-0-0-1-0.nss.udel.edu

		sw-ne105
128.175.111.149	+	sw-ne105-5a-1-xe-0-0-0-0.nss.udel.edu
128.175.111.151	+	sw-ne105-5a-1-xe-1-0-0-0.nss.udel.edu

		sw-ne63
128.175.64.1	+	sw-ne63-13-3-v-97.nss.udel.edu
128.175.111.145	+	sw-ne63-13-3-xe-0-0-1-0.nss.udel.edu

		sw-ns61
128.175.111.193	+	sw-ns61-119-1-ae0-0.nss.udel.edu
128.175.73.1	+	sw-ns61-119-1-v-80.nss.udel.edu

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