Router Naming Convention for frgp.net, 201007

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 0.778
True Positives (green): 7
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 3
Training routers with a single interface in suffix: 6

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:

		bpop
192.43.217.98	+	bisonb-bpop.frgp.net
192.43.217.114	+	nlrb-bpop.frgp.net
128.117.243.77		tcom-gs-1-n243-72.ucar.edu

		bvsd
192.43.217.201	~	frgp-gw-2-vl810.frgp.net
192.43.217.169	~	frgp-gw-2-vl816.frgp.net
129.19.64.6	+	upop-bvsd.frgp.net
65.121.122.206		frgp-gw-1.cust.qwest.net
198.32.216.23		frgp.rmix.org

		csu
192.43.217.211	+	sda-csu.frgp.net
129.82.10.14		gw2-gw1.colostate.edu

		frgp
192.43.217.170	~	l3-gw-1-vl816.frgp.net
192.43.217.137	+	nlr-frgp.frgp.net
192.43.217.225	+	sdb-frgp.frgp.net
137.164.26.2		frgp--lax-hpr2-10ge.cenic.net
64.57.28.34		i2-frgp-salt.net.internet2.edu
137.164.131.138		frgp-trcust.chcgil01.transitrail.net
137.164.131.234		frgp-trcust.lsanca01.transitrail.net
209.245.20.26		frgp-gw-1

		nlr
192.43.217.138	+	frgp-nlr.frgp.net
216.24.186.5		denv-chic-36.layer3.nlr.net
216.24.186.26		denv-hous-82.layer3.nlr.net
216.24.184.63		denv-kans.layer3.nlr.net
216.24.191.226		denv-lo0.layer3.nlr.net
216.24.186.29		denv-losa-90.layer3.nlr.net
216.24.186.6		denv-seat-58.layer3.nlr.net

		noaa
192.43.217.213	!	sda-noaa.frgp.net
209.245.23.206		university.hsa1.denver1.level3.net
140.172.2.74		radio-rtr-507.boulder.noaa.gov
140.172.2.9		radio-rtr-701.boulder.noaa.gov
140.172.2.78		radio-rtr-p2p.boulder.noaa.gov

		noaa
192.43.217.229	!	sdb-noaa.frgp.net
140.172.2.73		doc-rtr-507.boulder.noaa.gov
140.172.254.254		doc-rtr-j-bb.boulder.noaa.gov
140.172.2.77		doc-rtr-p2p.boulder.noaa.gov

		ucd
192.43.217.149	+	frgpnlr-ucd.frgp.net
132.194.3.5		ucd-frgp-commodity.cudenver.edu
132.194.3.69		ucd-frgp-i2.cudenver.edu
132.194.3.129		ucd-qmoe-tunnel.cudenver.edu
132.194.3.49		ucd-nvti.ucdenver.edu

		upop
129.19.64.77	+	carldu-upop.frgp.net
130.253.101.9		up-gw-0-ge02-1-global-q-l3.du.edu
130.253.101.5		up-gw-0-ge02-2-nlr.du.edu
130.253.101.13		up-gw-0-ge02-4-i2.du.edu

		uwyo
192.43.217.68	+	bisona-uwyo.frgp.net
192.43.217.212	+	sda-uwyo.frgp.net
192.43.217.228	+	sdb-uwyo.frgp.net
129.72.248.1		ralph.uwyo.edu

192.43.217.130	o	frgp-gw-3-vl817.frgp.net