Router Naming Convention for sdt.net, 201104

Router Naming Convention for sdt.net, 201104

Regular Expressions:

^[a-z]+\d+-\d+-\d+\.(gate[a-z\d]+)\.sdt\.net$

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): 0
False Negatives, not matched: 2
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:

		gate60b
195.245.0.244	+	atm4-0-8.gate60b.sdt.net
80.81.192.177	~	de-cix.sdt.net
195.245.1.45	+	g0-1-9.gate60b.sdt.net

		gate70
195.245.0.142	~	atm2-0-1.gate70.str.sdt.net
195.245.1.81	+	atm2-0-107.gate70.sdt.net
195.245.0.241	+	atm2-0-8.gate70.sdt.net

		gate70c
195.245.0.252	+	atm2-0-2.gate70c.sdt.net

195.245.0.218	o	f1-0.gate73b.aa.sdt.net

195.245.0.243	o	lo0.gate60.sdt.net

195.245.1.82	o	imos-s.customer-gw.sdt.net
212.87.132.169		stuttgart9-g4-0.imos.net
212.87.132.194		stuttgart9-vlan12.imos.net