Router Naming Convention for oregon-gigapop.net, 201007

Regular Expressions:

^vl-.+\.([a-z]+\d+-gw\.[a-z]+)\.oregon-gigapop\.net$

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 1.000
True Positives (green): 5
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
Training routers with a single interface in suffix: 4

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:

		core0-gw.pdx
198.32.165.65	+	vl-101.xe-0-0-0.core0-gw.pdx.oregon-gigapop.net
198.32.163.69	+	vl-102.xe-1-0-0.core0-gw.pdx.oregon-gigapop.net
198.32.165.89	+	vl-105.ge-2-0-0.core0-gw.pdx.oregon-gigapop.net

		uonet9-gw.eug
198.32.165.92	+	vl-105.uonet9-gw.eug.oregon-gigapop.net
198.32.165.220	+	vl-205.uonet9-gw.eug.oregon-gigapop.net
207.98.68.182		uonet9-gw.nero.net
128.223.2.9		vl-2.uonet9-gw.uoregon.edu
128.223.3.9		vl-3.uonet9-gw.uoregon.edu

198.32.163.70	o	vl-102.abilene-seat-gw.oregon-gigapop.net
137.164.26.142		hpr-i2--svl-hpr.cenic.net
64.57.19.33		ge-9-0-0.12.rtr.seat.net.internet2.edu
64.57.19.17		ge-9-0-1.0.rtr.seat.net.internet2.edu
64.57.28.26		xe-0-0-0.0.rtr.seat.net.internet2.edu
64.57.28.39		xe-0-1-0.0.rtr.seat.net.internet2.edu
64.57.28.105		xe-1-0-0.0.rtr.seat.net.internet2.edu
64.57.18.241		xe-9-2-0.20.rtr.seat.net.internet2.edu

198.32.163.82	o	vl-670.nero-gw.oregon-gigapop.net
63.211.200.246		unknown.level3.net
207.98.64.137		ptck-core1-gw.nero.net
207.98.64.145		ptck-core1-gw.nero.net

198.32.165.66	o	vl-101.abilene-losa-gw.oregon-gigapop.net
203.181.248.141		internet2-tyo-t1600.jp.apan.net
137.164.26.134		hpr-i2-newnet--lax-hpr.cenic.net
64.57.17.161		ge-9-0-0.12.rtr.losa.net.internet2.edu
64.57.17.145		ge-9-0-1.0.rtr.losa.net.internet2.edu
64.57.17.149		ge-9-0-2.0.rtr.losa.net.internet2.edu
64.57.28.38		xe-0-0-0.0.rtr.losa.net.internet2.edu
64.57.28.84		xe-0-1-0.0.rtr.losa.net.internet2.edu
64.57.28.46		xe-1-0-0.0.rtr.losa.net.internet2.edu
64.57.28.92		xe-1-1-0.0.rtr.losa.net.internet2.edu
64.57.28.96		xe-2-0-0.0.rtr.losa.net.internet2.edu
64.57.28.94		xe-2-1-0.0.rtr.losa.net.internet2.edu
64.57.17.129		xe-9-2-0.11.rtr.losa.net.internet2.edu
64.57.18.217		xe-9-2-0.20.rtr.losa.net.internet2.edu
64.57.18.65		xe-9-2-0.21.rtr.losa.net.internet2.edu
64.57.23.65		xe-9-2-0.30.rtr.losa.net.internet2.edu
64.57.23.33		xe-9-2-0.32.rtr.losa.net.internet2.edu

198.32.165.226	o	vl-206.maoz-gw.eug.oregon-gigapop.net
207.98.64.50		maoz-gw.nero.net