Router Naming Convention for vpls.net, 201104

Regular Expressions:

^[^\.]+\.(br\d+\.[a-z]+\d+)\.vpls\.net$

Statistics:

Training routers with at least two clustered interfaces: 8
Positive Predictive Value: 0.939
True Positives (green): 31
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 1
Training routers with a single interface in suffix: 5

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:

		br1.lax1
74.222.141.9	+	vlan12.br1.lax1.vpls.net
74.222.138.34	+	vlan17.br1.lax1.vpls.net
66.186.32.237	+	vlan3001.br1.lax1.vpls.net
66.186.32.117	+	vlan3002.br1.lax1.vpls.net
4.71.128.118	+	vlan4059.br1.lax1.vpls.net
77.67.78.234	+	vlan4070.br1.lax1.vpls.net
74.222.135.134	+	vlan92.br1.lax1.vpls.net

		br1.lax1
74.222.141.33	!	gig15-1-1000m.br1.lax1.vpls.net
72.37.172.174		ge0-triple8.cust.lax02.mzima.net
77.67.77.242		triple8-network-gw.ip4.tinet.net

		br1.lax7
74.222.138.33	+	vlan17.br1.lax7.vpls.net
74.222.138.25	+	vlan20.br1.lax7.vpls.net
74.222.138.90	+	vlan29.br1.lax7.vpls.net
74.222.135.153	+	vlan90.br1.lax7.vpls.net
98.126.41.217		customer.krypt.com

		br1.lax8
74.222.141.49	+	gig2-9-1000m.br1.lax8.vpls.net
74.222.141.10	+	vlan12.br1.lax8.vpls.net
77.67.68.98	+	vlan2100.br1.lax8.vpls.net
74.222.137.34	+	vlan401.br1.lax8.vpls.net
74.222.135.182	+	vlan56.br1.lax8.vpls.net
74.222.135.174	+	vlan94.br1.lax8.vpls.net

		br1.lax8
74.222.141.50	!	888-gw.br1.lax8.vpls.net
213.248.94.26		triple8-ic-140597-las-b3.c.telia.net

		br1.sna1
69.28.181.170	+	vlan2005.br1.sna1.vpls.net

		br1.sna2
74.222.137.14	+	vlan397.br1.sna2.vpls.net
74.222.137.33	+	vlan401.br1.sna2.vpls.net

		br2.lax7
74.222.138.26	+	vlan20.br2.lax7.vpls.net
74.222.138.78	+	vlan22.br2.lax7.vpls.net
74.222.135.189	+	vlan81.br2.lax7.vpls.net
98.126.45.1		98.126.45.1.static.krypt.com

		br3.lax7
74.222.135.181	+	vlan56.br3.lax7.vpls.net
74.222.135.154	+	vlan90.br3.lax7.vpls.net
74.222.135.133	+	vlan92.br3.lax7.vpls.net
74.222.135.173	+	vlan94.br3.lax7.vpls.net

		br4.lax7
74.222.135.38	+	tengig2-4.br4.lax7.vpls.net
74.222.135.170	+	vlan26.br4.lax7.vpls.net

		br6.sna1
209.11.246.41	+	gig1-1-1000m.br6.sna1.vpls.net
66.186.32.238	+	vlan3001.br6.sna1.vpls.net
66.186.32.118	+	vlan3002.br6.sna1.vpls.net
174.139.23.17		dhcp20.cool.com
98.126.19.121		customer.krypt.com
98.126.19.241		customer.krypt.com

		br9.sna1
209.11.251.1	~	vlan218.cr1.sna1.vpls.net
74.222.137.50	+	vlan28.br9.sna1.vpls.net

66.186.39.50	o	customer.vpls.net
207.67.34.114		207-67-34-114.static.twtelecom.net

67.198.200.110	o	customer.vpls.net
64.125.196.141		64.125.196.141.allocated.above.net

209.11.246.42	o	gig8-1-1000m.cr1.sna1.vpls.net