Router Naming Convention for frgp.net, 201207

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 1.000
True Positives (green): 10
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 5
Training routers with a single interface in suffix: 2

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:

		frgp-gw-2
192.43.217.193	+	frgp-gw-2-te1-1.frgp.net
192.43.217.201	+	frgp-gw-2-tu1.frgp.net
192.43.217.225	+	frgp-gw-2-vl804.frgp.net
192.43.217.169	+	frgp-gw-2-vl816.frgp.net
192.43.217.197	+	frgp-gw-2-vl830.frgp.net
129.19.64.6	~	upop-frii.frgp.net
198.59.55.102		frgp-re-ucb-b.colorado.edu
129.82.2.26		commodity_b-border1.colostate.edu
129.82.2.34		i2_b-border1.colostate.edu
132.194.3.70		frgp-ucd-i2.cudenver.edu
132.194.3.6		ucd-amc-commodity.cudenver.edu
165.127.254.58		r1-isp-ntr.state.co.us
213.248.78.206		lambdarail-ic-145002-den-b1.c.telia.net
128.198.250.2		uccs-scone-at-frgp.uccs.edu

		frgp-gw-3
192.43.217.130	+	frgp-gw-3-vl817.frgp.net
192.43.217.198	+	frgp-gw-3-vl830.frgp.net

		l3-gw-1
198.129.248.126	~	esnet-l3-gw-1.frgp.net
192.43.217.194	+	l3-gw-1-te2-1.frgp.net
192.43.217.202	+	l3-gw-1-tu1.frgp.net
192.43.217.170	+	l3-gw-1-vl816.frgp.net
137.164.26.2		frgp--lax-hpr2-10ge.cenic.net
198.59.55.2		frgpl3-re-ucb.colorado.edu
129.82.2.10		commodity_a-border2.colostate.edu
64.57.28.34		i2-frgp-kans.net.internet2.edu
4.53.13.34		cenic.car1.denver1.level3.net
205.166.205.5		frgp-uhm-losa.uhnet.net
205.166.205.3		frgp-uhm-sttl.uhnet.net
129.72.250.113		frgp-gw1-r-e.uwyo.edu

128.117.243.3	~	noaa-cmdty.frgp.net
128.117.243.11	~	noaa-i2.frgp.net
192.43.217.229	~	sdb-noaa.frgp.net
140.172.2.26		dsrc-rtr-xe-5-2-1-0.boulder.noaa.gov

129.19.64.77	o	carldu-upop.frgp.net
130.253.101.9		gw-up-0-xe-0-0-0-1-vlan840-global.du.edu
130.253.101.13		gw-up-0-xe-0-0-0-4-vlan846-renetworks.du.edu

192.43.217.138	o	frgp-nlr.frgp.net
216.24.186.69		vlan-41.denv.layer2.nlr.net
216.24.186.49		vlan-44.denv.layer2.nlr.net
216.24.186.70		vlan-46.denv.layer2.nlr.net