Router Naming Convention for di-net.ru, 201609

Regular Expressions:

^[^\.]+\.(sr\d+\.msk\d+)\.[a-z]+\.di-net\.ru$
^xe-\d+-\d+-\d+\.(mbr\d+)\..+\.di-net\.ru$

Statistics:

Training routers with at least two clustered interfaces: 6
Positive Predictive Value: 1.000
True Positives (green): 16
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 13
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:

		mbr1
213.248.7.54	~	ae0.mbr1.ip.di-net.ru
213.248.3.219	~	ae2.mbr1.msk1.ip.di-net.ru
213.248.7.88	+	xe-7-0-0.mbr1.msk1.ip.di-net.ru
213.248.7.90	+	xe-7-0-1.mbr1.ip.di-net.ru
213.248.3.89	+	xe-7-1-3.mbr1.msk1.ip.di-net.ru
213.248.3.128	+	xe-7-1-5.mbr1.msk1.ip.di-net.ru
213.248.3.239	+	xe-7-2-4.mbr1.msk1.ip.di-net.ru

		mbr2
213.248.3.249	~	ae0.0.mbr2.msk1.ip.di-net.ru
213.248.7.40	~	ae2.mbr2.msk1.ip.di-net.ru
213.248.3.190	~	te2-1.br2.msk1.ip.di-net.ru
213.248.1.208	~	vl-611.br1.msk1.ip.di-net.ru
213.248.3.64	~	vl-725.br2.msk1.ip.di-net.ru
213.248.7.93	+	xe-7-0-0.mbr2.ip.di-net.ru
213.248.7.91	+	xe-7-0-1.mbr2.ip.di-net.ru
213.248.7.95	+	xe-7-0-2.mbr2.msk1.ip.di-net.ru

		sr1.msk1
213.219.206.145	~	543.ae-0.br1.msk1.ip.di-net.ru
213.219.206.205	-	gi-2-28.sr3.msk1.ip.di-net.ru
213.248.1.209	+	te-6-8.sr1.msk1.ip.di-net.ru
213.248.63.1	+	vlan-5.sr1.msk1.ibbn.di-net.ru
89.208.23.165		ncc-m9-ix.svao-ix.ru

		sr2.msk4
213.248.3.129	+	te4-6.sr2.msk4.ip.di-net.ru
213.248.3.130	+	vl-708.sr2.msk4.ip.di-net.ru

		sr3.msk6
213.248.7.41	+	po6.sr3.msk6.ip.di-net.ru
213.248.3.88	+	te6-1.sr3.msk6.ip.di-net.ru

		sr3.msk7
213.248.3.132	+	vl-709.sr3.msk7.ip.di-net.ru

		sr5.msk7
213.248.3.133	+	vl-709.sr5.msk7.ip.di-net.ru

		sr7.msk1
213.248.3.31	+	te2-1.sr7.msk1.ip.di-net.ru
213.248.3.87	+	te2-2.sr7.msk1.ip.di-net.ru

80.81.193.176	~	de-cix.di-net.ru
213.248.7.55	~	po5.br2.msk1.ip.di-net.ru
213.248.7.92	~	te6-6.br2.msk1.ip.di-net.ru

213.248.7.89	~	te6-2.br1.msk1.ip.di-net.ru
213.248.3.137	~	vl-711.br1.msk1.ip.di-net.ru

89.208.23.2	o	gw-agava.di-net.ru
81.211.13.162		gw1-agava.msk.gldn.net
194.186.205.102		gw2-agava.msk.gldn.net
87.245.255.83		gw-agava.retn.net

213.219.206.146	o	lanrusinvest.c.di-net.ru
87.245.228.34		gw-mediaserviceplus.retn.net

213.248.3.29	o	er-telecom.ip.di-net.ru
188.234.139.6		188-234-139-6.ertelecom.ru
188.234.153.126		188-234-153-126.ertelecom.ru
188.234.155.161		188-234-155-161.ertelecom.ru
188.234.129.110		net129.234.188-110.ertelecom.ru
188.234.130.47		net130.234.188-47.ertelecom.ru
188.234.131.104		net131.234.188-104.ertelecom.ru
80.77.167.58		ertelecom-gw.fiord.net
87.245.229.82		gw-ertelecom.retn.net