Router Naming Convention for infopact.nl, 201110

Router Naming Convention for infopact.nl, 201110

Regular Expressions:

^[^\.]+\.([a-z]+-[a-z\d]+-[^\.]+)\.infopact\.nl$

Statistics:

Training routers with at least two clustered interfaces: 9
Positive Predictive Value: 1.000
True Positives (green): 18
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
False Negatives, not matched: 3
Training routers with a single interface in suffix: 2

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:

		core-1-nkh
195.69.144.102	~	ams-ix.infopact.nl
84.35.82.154	+	if-1-23-sub1.core-1-nkh.infopact.nl

		core-1-tc1
84.35.82.153	+	if-1-23-sub1.core-1-tc1.infopact.nl
84.35.82.81	+	if-1-5-sub1.core-1-tc1.infopact.nl
149.6.128.126	~	if1-14-core-1-tc1.infopact.nl

		core-2-nkh
84.35.80.57	+	if-1-23-sub1.core-2-nkh.infopact.nl
84.35.80.1	+	if-1-24-sub1.core-2-nkh.infopact.nl

		core-2-tc1
84.35.80.58	+	if-1-23-sub1.core-2-tc1.infopact.nl
84.35.82.158	+	if-1-24-sub1.core-2-tc1.infopact.nl

		dsl-nas-1-gsw
84.35.152.26	+	if-0-0-sub1.dsl-nas-1-gsw.infopact.nl
84.35.152.30	+	if-0-1-sub1.dsl-nas-1-gsw.infopact.nl

		dsl-nas-1-tc1
84.35.82.134	+	if-0-2-sub1.dsl-nas-1-tc1.infopact.nl
84.35.82.142	+	if-0-3-sub1.dsl-nas-1-tc1.infopact.nl

		dsl-nas-2-gsw
84.35.152.34	+	if-0-1-sub1.dsl-nas-2-gsw.infopact.nl
84.35.152.38	+	if-0-2-sub1.dsl-nas-2-gsw.infopact.nl

		dsl-nas-2-tc1
84.35.82.182	+	if-0-1-sub1.dsl-nas-2-tc1.infopact.nl
84.35.82.186	+	if-0-1-sub1.dsl-nas-2-tc1.infopact.nl

		dsl-nas-3-nkh
84.35.80.125	~	125-nikhef-infra.infopact.nl
84.35.80.138	+	if-0-1-sub1.dsl-nas-3-nkh.infopact.nl

		dsl-nas-3-tc1
84.35.82.74	+	if-0-0-sub1.dsl-nas-3-tc1.infopact.nl
84.35.82.78	+	if-0-1-sub1.dsl-nas-3-tc1.infopact.nl

		dsl-nas-5-tc1
84.35.82.194	+	if-0-0-sub1.dsl-nas-5-tc1.infopact.nl
84.35.82.200	+	lo1.dsl-nas-5-tc1.infopact.nl

84.35.80.102	-	if-0-0-sub17.bgp-1-nkh.infopact.nl
84.35.80.146	-	if-0-1-sub1.dsl-nas-4-nkh.infopact.nl