Router Naming Convention for ed.ac.uk, 201104

Router Naming Convention for ed.ac.uk, 201104

Regular Expressions:

^[a-z]+\d+\.([a-z]+\d+\.net)\.ed\.ac\.uk$

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 1.000
True Positives (green): 9
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
False Negatives, not matched: 1
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:

		lf1.net
129.215.0.122	+	vlan330.lf1.net.ed.ac.uk
129.215.1.241	+	vlan424.lf1.net.ed.ac.uk

		mh3.net
129.215.0.30	+	vlan307.mh3.net.ed.ac.uk
129.215.0.66	+	vlan316.mh3.net.ed.ac.uk

		oc5.net
129.215.0.21	+	vlan305.oc5.net.ed.ac.uk
129.215.0.241	+	vlan360.oc5.net.ed.ac.uk
129.215.0.245	+	vlan361.oc5.net.ed.ac.uk

		rb4.net
129.215.0.214	+	vlan353.rb4.net.ed.ac.uk
129.215.0.249	+	vlan362.rb4.net.ed.ac.uk

129.215.160.254	~	vlan160.kb7-msfc.net.ed.ac.uk
129.215.0.221	-	vlan355.kb7.net.ed.ac.uk
194.81.56.58	-	vlan686.kb6.net.ed.ac.uk

129.215.38.249	o	gw.scot-homes.net.ed.ac.uk