Router Naming Convention for vpls.net, 201412

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 10
Positive Predictive Value: 0.931
True Positives (green): 27
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 3
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.sna2
184.164.193.62	+	vlan116.br1.sna2.vpls.net
184.164.193.66	+	vlan117.br1.sna2.vpls.net

		br11.sna1
74.222.137.62	+	vlan115.br11.sna1.vpls.net
74.222.137.77	+	vlan116.br11.sna1.vpls.net

		br2.lax3
184.164.194.117	+	vlan6.br2.lax3.vpls.net
213.155.141.236		vpls-ic-127112-las-bb1.c.telia.net

		br2.sjc1
74.222.170.129	+	vlan150.br2.sjc1.vpls.net
184.164.193.205	+	vlan197.br2.sjc1.vpls.net
216.221.157.194		vpls-gw.ip4.gtt.net
63.218.41.46		vpls.tenge1-3.br01.sjo01.pccwbtn.net
80.239.133.154		vpls-ic-150564-sjo-bb1.c.telia.net.133.239.80.in-addr.arpa

		br3.lax10
74.222.191.1	~	customer.vpls.net
184.164.193.114	+	vlan172.br3.lax10.vpls.net
184.164.193.194	+	vlan193.br3.lax10.vpls.net
184.164.193.78	+	vlan2.br3.lax10.vpls.net
184.164.196.162	+	vlan23.br3.lax10.vpls.net
184.164.193.245	+	vlan301.br3.lax10.vpls.net
184.164.193.50	+	vlan40.br3.lax10.vpls.net

		br3.lax8
72.52.84.148	+	vlan19.br3.lax8.vpls.net
77.67.68.98	+	vlan2100.br3.lax8.vpls.net
69.31.121.171	-	vlan3.br1.lax1.vpls.net
184.164.193.246	!	vlan301.br4.lax9.vpls.net
63.218.212.58		vpls.tenge0-1-0-3.br03.lax05.pccwbtn.net
80.239.195.38		vpls-ic-153694-las-b3.c.telia.net

		br3.lax9
184.164.194.89	+	vlan66.br3.lax9.vpls.net
74.222.170.65	+	vlan67.br3.lax9.vpls.net

		br4.lax10
184.164.193.237	!	vlan11.br4.lax9.vpls.net
184.164.193.206	+	vlan197.br4.lax10.vpls.net
184.164.194.77	+	vlan3.br4.lax10.vpls.net
209.203.114.2		209-203-114-2.static.twtelecom.net

		hr1.lax10
184.164.193.118	+	vlan173.hr1.lax10.vpls.net
184.164.193.145	+	vlan180.hr1.lax10.vpls.net
184.164.194.133	+	vlan26.hr1.lax10.vpls.net

		hr2.lax10
184.164.194.157	+	vlan41.hr2.lax10.vpls.net

		hr3.lax10
184.164.193.102	+	vlan169.hr3.lax10.vpls.net
184.164.193.126	+	vlan175.hr3.lax10.vpls.net
184.164.194.181	+	vlan38.hr3.lax10.vpls.net
184.164.194.177	+	vlan42.hr3.lax10.vpls.net

		hr4.lax10
184.164.194.193	+	vlan35.hr4.lax10.vpls.net

		hr5.lax10
184.164.194.205	+	vlan57.hr5.lax10.vpls.net

		hr6.lax10
184.164.194.253	+	vlan66.hr6.lax10.vpls.net
184.164.196.149	+	vlan76.hr6.lax10.vpls.net

		hr8.lax10
184.164.194.234	+	vlan7.hr8.lax10.vpls.net

66.186.33.3	~	cola.sna1.vpls.net
66.186.33.27	~	county-of-losangeles-2.br2.sna1.vpls.net