Router Naming Convention for uiuc.edu, 201207

Router Naming Convention for uiuc.edu, 201207

Regular Expressions:

^(ncsa-\d+-[a-z\d]+)-[a-z]+\d+\.ncsa\.uiuc\.edu$

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 1.000
True Positives (green): 15
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 2
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:

		ncsa-07-es1
141.142.1.150	+	ncsa-07-es1-vlan71.ncsa.uiuc.edu
141.142.1.166	+	ncsa-07-es1-vlan75.ncsa.uiuc.edu
141.142.1.170	+	ncsa-07-es1-vlan76.ncsa.uiuc.edu

		ncsa-1045-ar
141.142.1.17	+	ncsa-1045-ar-vlan34.ncsa.uiuc.edu
141.142.1.22		ncsa-1045-ar-ncsa-2045-br.gw.ncsa.edu

		ncsa-2045-br
141.142.128.94	+	ncsa-2045-br-vlan223.ncsa.uiuc.edu

		ncsa-3045-es2
141.142.1.82	+	ncsa-3045-es2-vlan52.ncsa.uiuc.edu
141.142.1.86	+	ncsa-3045-es2-vlan53.ncsa.uiuc.edu
141.142.1.106	+	ncsa-3045-es2-vlan58.ncsa.uiuc.edu
141.142.1.110	+	ncsa-3045-es2-vlan59.ncsa.uiuc.edu

		ncsa-4045-ar
141.142.1.126	+	ncsa-4045-ar-vlan64.ncsa.uiuc.edu
141.142.1.130	+	ncsa-4045-ar-vlan65.ncsa.uiuc.edu

		ncsa-4045-es1
141.142.1.114	+	ncsa-4045-es1-vlan61.ncsa.uiuc.edu
141.142.1.138	+	ncsa-4045-es1-vlan67.ncsa.uiuc.edu
141.142.1.134		ncsa-4045-es1-ncsa-07-br.gw.ncsa.edu

		ncsa-4045-es2
141.142.1.118	+	ncsa-4045-es2-vlan62.ncsa.uiuc.edu
141.142.1.122	+	ncsa-4045-es2-vlan63.ncsa.uiuc.edu
141.142.1.142	+	ncsa-4045-es2-vlan68.ncsa.uiuc.edu
141.142.1.146	+	ncsa-4045-es2-vlan69.ncsa.uiuc.edu

72.36.127.6	~	iccn-ur2rtr-uiuc2.gw.uiuc.edu
130.126.0.86	~	t-dmzb.gw.uiuc.edu

141.142.1.49	o	141.142.001.048-051net-rtr.ncsa.uiuc.edu
141.142.1.42		ncsa-2045-es1-ncsa-2045-ar.gw.ncsa.edu
141.142.1.66		ncsa-2045-es1-ncsa-2045-br.gw.ncsa.edu