Router Naming Convention for ubc.ca, 201901

Router Naming Convention for ubc.ca, 201901

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 1.000
True Positives (green): 4
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 3
False Negatives, not matched: 1
Training routers with a single interface in suffix: 4

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:

		a1
142.103.78.249	+	a1-a0.net.ubc.ca
142.103.69.93	~	kleighton.isdn.ubc.ca

		a22
137.82.123.113	+	a22-a0.net.ubc.ca

		gw
137.82.28.254	+	gw-28.itservices.ubc.ca
137.82.74.254	+	gw-74.itservices.ubc.ca
137.82.75.254	-	ponda-gw.ucs.ubc.ca

		l1
142.103.78.253	+	l1-a0.net.ubc.ca
137.82.123.45	+	l1-a1.net.ubc.ca

		lfschub1
142.103.48.89	+	lfschub1-bcwn01.net.ubc.ca
206.12.105.150		vl604.vanc-ubc-r01.net.bcwarn.net

142.103.83.252	-	gw1-vlan2493.ece.ubc.ca
137.82.123.158	-	l22-a22.net.ubc.ca

137.82.208.253	o	nmc.equity.ubc.ca