Router Naming Convention for ti.ru, 201404

Router Naming Convention for ti.ru, 201404

Regular Expressions:

^([a-z]+-r\d+-[a-z]+\d+-xe)-\d+-\d+-[^\.]+\.ti\.ru$

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 1.000
True Positives (green): 9
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
False Negatives, not matched: 8
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:

		blg-r1-bh137-xe
212.1.240.154	+	blg-r1-bh137-xe-0-3-0-918.ti.ru
212.1.253.222	+	blg-r1-bh137-xe-1-3-2.ti.ru
212.1.239.18	+	blg-r1-bh137-xe-2-0-0-0.ti.ru
212.1.251.6	~	msk-r1-c25-gi-3-48.ti.ru

		fra-r1-r25-xe
212.1.239.6	+	fra-r1-r25-xe-1-1-0.ti.ru

		krsk-r1-r13-xe
89.20.133.106	+	krsk-r1-r13-xe-0-0-1-924.ti.ru

		krsk-r4-s4-xe
212.1.253.226	+	krsk-r4-s4-xe-1-3-0-910.ti.ru
212.1.253.86	+	krsk-r4-s4-xe-2-2-0-910.ti.ru
212.1.252.94	~	msk-r1-d28-te-9-4.ti.ru

		lip-r1-f43-xe
212.1.253.150	+	lip-r1-f43-xe-1-0-3-914.ti.ru

		sur-r1-p32-xe
212.1.253.206	+	sur-r1-p32-xe-1-3-0-910.ti.ru
212.1.253.210	+	sur-r1-p32-xe-2-3-0-910.ti.ru

		tver-r1-ch28-xe
212.1.253.193	+	tver-r1-ch28-xe-1-0-0.ti.ru
212.1.253.189	+	tver-r1-ch28-xe-2-0-0.ti.ru

212.1.253.142	-	klin-r2-p10-xe-0-0-0-523.ti.ru
212.1.252.86	~	msk-r1-k84-te-9-1.ti.ru
212.1.252.126	~	msk-r2-v9-te-2-4.ti.ru
212.1.253.166	-	spb-r1-b57-xe-1-0-0-910.ti.ru

212.1.251.214	~	msk-b2-v9-gi-0-1.ti.ru
212.1.251.206	~	msk-sw1-znet-vl-1000.ti.ru

212.1.251.226	~	msk-gw-utech.ti.ru
212.1.251.22	~	msk-r1-c25-te-4-1-990.ti.ru

212.1.251.230	o	msk-gw-utech-peering.ti.ru

212.1.252.34	o	msk-r1-p84-gi-1-42.ti.ru

212.1.252.50	o	msk-b11-z322-te-0-0-0-3002.ti.ru

212.1.252.90	o	b12-b7.ti.ru

212.1.253.29	o	msk-r1-k2-te-8-1-0.ti.ru

212.1.253.254	o	r1-m40.ti.ru