Router Naming Convention for infopact.nl, 201304

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 18
Positive Predictive Value: 1.000
True Positives (green): 37
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 2
Training routers with a single interface in suffix: 0

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:

		l3sw-1-nkh
84.35.80.22	+	vlan350.l3sw-1-nkh.infopact.nl
84.35.80.10	+	vlan360.l3sw-1-nkh.infopact.nl

		l3sw-1-sdc
84.35.234.122	+	vlan10.l3sw-1-sdc.infopact.nl
84.35.234.14	+	vlan2.l3sw-1-sdc.infopact.nl

		l3sw-1-tc1
84.35.82.137	+	vlan370.l3sw-1-tc1.infopact.nl
84.35.82.189	+	vlan380.l3sw-1-tc1.infopact.nl

		l3sw-2-sdc
84.35.234.110	+	vlan8.l3sw-2-sdc.infopact.nl
84.35.234.118	+	vlan9.l3sw-2-sdc.infopact.nl

		nas-1-tc1
84.35.82.82	+	if-0-0-0-sub1.eth-nas-1-tc1.infopact.nl
84.35.82.86	+	if-0-0-1-sub1.eth-nas-1-tc1.infopact.nl

		nas-2-nkh
84.35.80.62	+	if-0-2-sub353.dsl-nas-2-nkh.infopact.nl
84.35.80.82	+	if-0-3-sub1.dsl-nas-2-nkh.infopact.nl

		nas-2-tc1
84.35.82.230	+	gi0-0-0-1-eth-nas-2-tc1.infopact.nl
84.35.82.234	+	gi0-0-1-1-eth-nas-2-tc1.infopact.nl

		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
84.35.80.142	+	if-0-2-sub1.dsl-nas-3-nkh.infopact.nl

		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

		nas-4-nkh
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
84.35.80.150	+	if-0-2-sub1.dsl-nas-4-nkh.infopact.nl

		nas-4-tc1
84.35.82.118	+	if-0-1-sub1.dsl-nas-4-tc1.infopact.nl
84.35.82.122	+	if-0-2-sub1.dsl-nas-4-tc1.infopact.nl

		nas-5-tc1
84.35.82.194	+	if-0-0-sub1.dsl-nas-5-tc1.infopact.nl
84.35.82.198	+	if-0-1-sub1.dsl-nas-5-tc1.infopact.nl

		sub1.core-1-nkh
195.69.144.102	~	ams-ix.infopact.nl
84.35.80.21	+	if-1-1-sub1.core-1-nkh.infopact.nl
84.35.82.154	+	if-1-23-sub1.core-1-nkh.infopact.nl
84.35.80.2	+	if-1-24-sub1.core-1-nkh.infopact.nl

		sub1.core-1-tc1
84.35.82.153	+	if-1-23-sub1.core-1-tc1.infopact.nl
84.35.82.157	+	if-1-24-sub1.core-1-tc1.infopact.nl

		sub1.core-2-gsw
84.35.152.13	+	if-1-23-sub1.core-2-gsw.infopact.nl
84.35.152.6	+	if-1-24-sub1.core-2-gsw.infopact.nl

		sub1.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

		sub1.core-2-sdc
84.35.234.106	+	if-2-0-sub1.core-2-sdc.infopact.nl
84.35.82.226	+	if-3-0-sub1.core-2-sdc.infopact.nl

		sub1.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