Router Naming Convention for ubc.ca, 201007

Router Naming Convention for ubc.ca, 201007

Regular Expressions:

^([a-z\d]+0)-[a-z\d]+\.net\.ubc\.ca$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 0.846
True Positives (green): 11
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 18
Training routers with a single interface in suffix: 5

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:

		a0
137.82.123.66	+	a0-a21.net.ubc.ca
137.82.123.98	+	a0-i20.net.ubc.ca
137.82.123.146	+	a0-lfscborder.net.ubc.ca

		a20
137.82.123.93	+	a20-l0.net.ubc.ca

		i20
137.82.123.97	+	i20-a0.net.ubc.ca
142.103.203.165	+	i20-a20.net.ubc.ca
137.82.123.101	+	i20-l0.net.ubc.ca
137.82.206.124	~	rsla0101.net.ubc.ca
137.82.206.252	~	rslb0101.net.ubc.ca
137.82.207.124	~	rslc0111.net.ubc.ca
137.82.207.252	~	rsld0111.net.ubc.ca

		l0
137.82.123.2	~	a1-l0.net.ubc.ca
137.82.123.110	+	l0-a18.net.ubc.ca
137.82.123.94	+	l0-a20.net.ubc.ca
137.82.123.142	+	l0-anguborder.net.ubc.ca
137.82.123.118	+	l0-l18.net.ubc.ca
137.82.123.150	+	l0-lfscborder.net.ubc.ca
137.82.123.22	~	lrr1-l0.net.ubc.ca

		l0
137.82.123.5	!	l0-l1.net.ubc.ca
142.103.78.253	~	l1-a0.net.ubc.ca
142.103.66.254	~	triumf-gw.net.ubc.ca

		l0
137.82.123.21	!	l0-lrr1.net.ubc.ca

137.82.123.73	~	a21-l0.net.ubc.ca
137.82.79.125	~	x-137-82-79-125.library.ubc.ca
137.82.83.126	~	x-137-82-83-126.library.ubc.ca

137.82.123.105	~	a18-a0.net.ubc.ca
137.82.74.253	~	csci103-nmc.ucs.ubc.ca
137.82.28.253	~	nettest-28.itservices.ubc.ca

137.82.123.125	~	l18-a0.net.ubc.ca
137.82.123.117	~	l18-l0.net.ubc.ca

142.103.112.254	~	gw.socialwork.ubc.ca
137.82.79.190	~	x-137-82-79-190.library.ubc.ca

137.82.123.85	o	l21-l0.net.ubc.ca

142.103.66.1	o	triumf-cisco.net.ubc.ca
142.231.1.50		r2-triumf-oran.bc.net

142.231.83.153	o	ok2-ok9a.net.ubc.ca

142.231.83.154	o	ok9a-ok2.net.ubc.ca