Router Naming Convention for ccsleeds.co.uk, 201104

Router Naming Convention for ccsleeds.co.uk, 201104

Regular Expressions:

^[^\.]+\.(sw\d+\.[a-z]+)\.ccsleeds\.co\.uk$

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 1.000
True Positives (green): 10
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 4
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:

		sw1.the
188.92.232.14	+	vl200.sw1.the.ccsleeds.co.uk
188.92.232.18	+	vl201.sw1.the.ccsleeds.co.uk

		sw1.thn
188.92.232.34	+	vl207.sw1.thn.ccsleeds.co.uk
188.92.232.38	+	vl208.sw1.thn.ccsleeds.co.uk

		sw2.the
213.230.194.170	+	gi0-3.sw2.the.ccsleeds.co.uk
84.234.19.62	+	gi0-8.sw2.the.ccsleeds.co.uk
188.92.232.9	~	gi1-211.bgp3.the.ccsleeds.co.uk
93.89.90.70	~	gi2.bgp3.the.ccsleeds.co.uk

		sw2.thn
188.92.232.42	+	vl209.sw2.thn.ccsleeds.co.uk
188.92.232.46	+	vl210.sw2.thn.ccsleeds.co.uk

		sw4.thn
178.248.35.162	+	vl232.sw4.thn.ccsleeds.co.uk
178.248.35.166	+	vl233.sw4.thn.ccsleeds.co.uk

91.203.72.57	~	91-203-72-57.dc7.ccsleeds.co.uk
188.92.232.30	~	gi3-48-824-kc.bgp1.dc7.ccsleeds.co.uk

93.89.90.74	o	gi2.bgp4.the.ccsleeds.co.uk
77.243.178.62		ccsleeds.ge-1-9.bb2.lon1.uk.gbxs.net