Router Naming Convention for vpls.net, 201110

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 8
Positive Predictive Value: 0.929
True Positives (green): 26
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
False Negatives, not matched: 1
Training routers with a single interface in suffix: 3

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
69.31.121.171	+	vlan3.br1.lax1.vpls.net
77.67.78.234	+	vlan4070.br1.lax1.vpls.net
74.222.141.106	+	vlan53.br1.lax1.vpls.net

		br1.lax1
74.222.141.33	!	gig15-1-1000m.br1.lax1.vpls.net
208.80.181.237		lax.mlx.triple8.net
208.80.181.229		lax.mlx2.triple8.net
208.80.181.233		lax.mlx2.triple8.net

		br1.lax7
74.222.138.33	+	vlan17.br1.lax7.vpls.net
74.222.138.61	+	vlan33.br1.lax7.vpls.net
74.222.141.121	+	vlan44.fab1.br1.lax7.vpls.net
98.126.41.217		customer.krypt.com

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

		br1.sna2
74.222.137.42	+	vlan399.br1.sna2.vpls.net
74.222.137.33	+	vlan401.br1.sna2.vpls.net

		br2.lax7
74.222.135.169	+	vlan26.br2.lax7.vpls.net
74.222.138.38	+	vlan30.br2.lax7.vpls.net
74.222.138.41	+	vlan32.br2.lax7.vpls.net
98.126.45.1		98.126.45.1.static.krypt.com

		br2.lax8
74.222.141.109	~	customer.vpls.net
74.222.141.10	+	vlan12.br2.lax8.vpls.net
74.222.141.90	+	vlan22.br2.lax8.vpls.net

		br3.lax7
74.222.135.17	+	tengig3-3.br3.lax7.vpls.net
74.222.135.37	+	tengig3-4.br3.lax7.vpls.net
74.222.135.181	+	vlan56.br3.lax7.vpls.net

		br3.lax8
77.67.68.98	+	vlan2100.br3.lax8.vpls.net
74.222.141.89	+	vlan22.br3.lax8.vpls.net
74.222.141.81	+	vlan34.br3.lax8.vpls.net
74.222.141.94	+	vlan52.fab1.br3.lax8.vpls.net
74.222.141.74	+	vlan6.br3.lax8.vpls.net

		br5.lax7
74.222.141.110	!	vlan12.br1.lax1.vpls.net
74.222.141.82	+	vlan34.br5.lax7.vpls.net
74.222.138.73	+	vlan37.br5.lax7.vpls.net
74.222.141.93	+	vlan52.fab1.br5.lax7.vpls.net
74.222.141.105	+	vlan53.br5.lax7.vpls.net

74.222.137.49	-	vlan28.br10.sna1.vpls.net
74.222.137.41	-	vlan399.br8.sna1.vpls.net
98.126.19.121		98.126.19.121.krypt.com
98.126.19.241		98.126.19.241.krypt.com

66.186.39.50	o	customer.vpls.net

209.11.240.18	o	vlan25.cr1.sna1.vpls.net