Router Naming Convention for tx-learn.net, 201110

Regular Expressions:

^ntg-gw\d+-[a-z]+-vl\d+-ge-\d+-\d+-\d+\.dfw\.tx-learn\.net$
^([a-z\d]+-[a-z\d]+)-[a-z]+-[a-z]+\d+-[^\.]+\.dfw\.tx-learn\.net$
^([a-z]+)-[a-z\d]+-[a-z\d]+-.+\.tx-learn\.net$

Statistics:

Training routers with at least two clustered interfaces: 6
Positive Predictive Value: 0.815
True Positives (green): 22
False Positives (red): 5
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 5
Training routers with a single interface in suffix: 9

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:

		dlls
74.200.187.21	+	dlls-ntg-newnet-lt-0-3-0-1-layer3.tx-learn.net
74.200.187.13	~	rt1-akard-dlls-xe-1-3-0-inet2-kans.tx-learn.net

		hstn
74.200.187.6	+	hstn-hstn-newnet-ge-1-0-2-27-layer3.tx-learn.net
74.200.188.34	+	hstn-hstn-nlr-ge-0-0-0-0-layer3.tx-learn.net
74.200.187.29	+	hstn-setg-newnet-ge-1-0-3-3001-layer3.tx-learn.net
74.200.188.29	+	hstn-setg-nlr-ge-5-0-0-1-layer3.tx-learn.net
74.200.188.17	+	hstn-tamu-nlr-ge-1-1-1-3-layer3.tx-learn.net
74.200.188.13	+	hstn-utaust-nlr-ge-3-0-0-2-layer3.tx-learn.net

		hstn
74.200.187.5	!	hstn-hstn-newnet-layer3.tx-learn.net
200.23.60.122		abilene-juarez.core.cudi.edu.mx
64.57.26.254		ge-2-1-1.rtr.hous.net.internet2.edu
64.57.16.149		ge-9-0-2.0.rtr.hous.net.internet2.edu
64.57.19.105		ge-9-0-8.1201.rtr.hous.net.internet2.edu
64.57.28.97		xe-0-1-0.0.rtr.hous.net.internet2.edu
64.57.28.112		xe-1-0-0.0.rtr.hous.net.internet2.edu
64.57.28.57		xe-1-1-0.0.rtr.hous.net.internet2.edu
64.57.19.193		xe-3-0-0.30.rtr.hous.net.internet2.edu
64.57.19.197		xe-3-0-0.31.rtr.hous.net.internet2.edu
64.57.19.201		xe-3-0-0.32.rtr.hous.net.internet2.edu
64.57.19.177		xe-3-0-0.43.rtr.hous.net.internet2.edu
64.57.23.73		xe-3-0-0.80.rtr.hous.net.internet2.edu

		ntg
208.76.224.225	+	ntg-gw1-rcsntx-22645.dfw.tx-learn.net
208.76.227.239	+	ntg-gw1-rcsntx-vl-403-ge-2-3-0.dfw.tx-learn.net
208.76.227.237	+	ntg-gw1-rcsntx-vl-405-ge-3-1-0.dfw.tx-learn.net
208.76.224.239	*	ntg-gw1-rcsntx-vl404-ge-2-3-0.dfw.tx-learn.net
208.76.224.237	*	ntg-gw1-rcsntx-vl406-ge-3-1-0.dfw.tx-learn.net
208.76.227.223	+	ntg-gw1-vl-430-ge-0-0-0.dfw.tx-learn.net
208.76.224.89	+	ntg-gw1-vl2050-ge-1-2-0.dfw.tx-learn.net
208.76.224.73	+	ntg-gw1-vl431-ge-0-0-0.dfw.tx-learn.net
208.76.224.81	+	ntg-gw1-vl441-ge-0-2-0.dfw.tx-learn.net
208.76.224.1	+	ntg-gw1-vl491-fe-2-2-0.dfw.tx-learn.net

		ntg
74.200.187.22	!	ntg-dlls-newnet-layer3.tx-learn.net
208.76.224.248	+	ntg-gw1-dllstx-mx480-lo0.dfw.tx-learn.net
208.76.224.202	+	ntg-gw1-dllstx-mx480-vl410-xe-0-2-0.dfw.tx-learn.net
208.76.224.238	*	ntg-gw1-rcsntx-vl404-ge-0-0-0.dfw.tx-learn.net
208.76.227.236	!	ntg-gw2-dllstx-vl-405-ge-0-1-1.dfw.tx-learn.net
208.76.224.236	*	ntg-gw2-dllstx-vl406-ge-0-2-0.dfw.tx-learn.net
208.76.224.221	!	ntg-gw2-vl2051-ge-0-1-0.dfw.tx-learn.net
216.66.78.102		learn.10gigabitethernet1-2.core1.dal1.he.net
129.119.0.210		figb.smu.edu
129.107.35.105		as22645_m320.uta.edu

		ntg
208.76.227.219	!	ntg-gw1-ge-0-3-0dfw.tx-learn.net
208.76.224.78	~	vl451-nws-ntg-gw1.dfw.tx-learn.net

		ntg-gw2
208.76.224.249	+	ntg-gw2-dllstx-mx480-lo0.dfw.tx-learn.net
208.76.224.203	+	ntg-gw2-dllstx-mx480-vl410-xe-0-2-0.dfw.tx-learn.net
216.66.73.226		learn.gigabitethernet2-15.core1.dal1.he.net
129.107.35.33		as16905_m20.uta.edu
129.107.35.49		as22645_m20.uta.edu

		ots
74.200.187.26	+	ots-hstn-newnet-layer3.tx-learn.net
192.124.228.29		hstn-lvl3-core-ge-1-0-1-22.tx-bb.net
192.88.12.161		hstn-lvl3-core-ge-1-0-2-3.tx-bb.net
192.124.228.53		hstn-lvl3-core-ge-1-1-0-803.tx-bb.net
192.88.12.189		hstn-lvl3-core-ge-1-1-1-1.tx-bb.net
192.124.228.5		hstn-lvl3-core-ge-3-0-0-16.tx-bb.net
192.124.227.30		hstn-lvl3-core-ge-3-0-0-740.tx-bb.net
192.12.10.117		hstn-lvl3-core-ge-5-0-0-2015.tx-bb.net
129.117.1.194		hstn-lvl3-core-ge-5-0-0-707.tx-bb.net
192.124.227.38		hstn-lvl3-core-ge-5-0-0-742.tx-bb.net

		setg
74.200.187.30	+	setg-hstn-newnet-layer3.tx-learn.net
74.200.188.30	+	setg-hstn-nlr-layer3.tx-learn.net
198.32.236.97		gateway-alt-man.gigapop.gen.tx.us
198.32.236.65		gateway-man.gigapop.gen.tx.us
198.32.236.190		gateway-tun.gigapop.gen.tx.us
198.32.236.189		link2gateway-tun.gigapop.gen.tx.us
192.88.12.142		setg-i2-gw.tx-bb.net

		tamu
74.200.188.18	+	tamu-hstn-nlr-layer3.tx-learn.net

		tsu
74.200.188.22	+	tsu-hstn-nlr-layer3.tx-learn.net

		vl
208.76.227.214	+	vl-800-unt-ntg-gw2.dfw.tx-learn.net
208.76.224.86	~	vl801-unt-ntg-gw2.dfw.tx-learn.net

		vl813-disd
208.76.224.195	+	vl813-disd-ntg-gw1-dllstx.dfw.tx-learn.net
208.76.224.197	+	vl813-disd-ntg-gw2-dllstx-mx480.dfw.tx-learn.net

208.76.224.90	~	vl2050-smu-ntg-gw1.dfw.tx-learn.net
208.76.224.222	~	vl2051-smu-ntg-gw2.dfw.tx-learn.net
129.119.0.209		bifigb.smu.edu

74.200.187.14	o	rt1-akard-dlls-inet2-kans-gw.tx-learn.net
205.213.119.26		ge-0-1-0-414.rtr.kans.net.internet2.edu
205.213.119.30		ge-0-1-0-415.rtr.kans.net.internet2.edu
64.57.28.8		ge-6-0-0.0.rtr.kans.net.internet2.edu
64.57.28.119		ge-6-1-0.0.rtr.kans.net.internet2.edu
64.57.19.73		ge-7-0-3.1200.rtr.kans.net.internet2.edu
216.24.184.233		ge-7-1-4.266.rtr.kans.net.internet2.edu
64.57.28.127		xe-0-0-0.0.rtr.kans.net.internet2.edu
64.57.28.36		xe-0-0-1.0.rtr.kans.net.internet2.edu
64.57.28.177		xe-0-0-2.122.rtr.kans.net.internet2.edu
64.57.28.16		xe-0-1-0.0.rtr.kans.net.internet2.edu
64.57.28.25		xe-0-1-1.0.rtr.kans.net.internet2.edu
64.57.28.56		xe-1-0-0.0.rtr.kans.net.internet2.edu
64.57.28.20		xe-1-0-1.851.rtr.kans.net.internet2.edu
64.57.28.33		xe-1-0-1.860.rtr.kans.net.internet2.edu
64.57.18.209		xe-1-0-3.20.rtr.kans.net.internet2.edu
64.57.23.177		xe-1-0-3.30.rtr.kans.net.internet2.edu
64.57.23.185		xe-1-0-3.32.rtr.kans.net.internet2.edu
64.57.19.133		xe-1-0-3.70.rtr.kans.net.internet2.edu

208.76.224.74	o	vl431-utd-ntg-gw1.dfw.tx-learn.net
129.110.5.65		utd-gw7-ge-0-1-0.utdallas.edu
129.110.125.1		utdig1-125.utdallas.edu

208.76.224.205	*	ntg-gw2-dllstx-vl412-ge-0-0-2.dfw.tx-learn.net

208.76.224.218	o	vl803-unt-ntg-gw2.dfw.tx-learn.net

208.76.227.177	o	uta-vl427-demarc.dfw.tx-learn.net
129.107.35.114		as16905_uta7206_m320_nlr.uta.edu
129.107.35.50		as22645_uta7206_m20.uta.edu
129.107.35.106		as22645_uta7206_m320.uta.edu