Router Naming Convention for astranet.ru, 201609

Router Naming Convention for astranet.ru, 201609

Regular Expressions:

^[a-z]+-[^-]+-.+-(\d+-r[^\.]+)\.astranet\.ru$
^[a-z]+-[^\.]+\.(ast-[a-z]+-[^\.]+)\.astranet\.ru$

Statistics:

Training routers with at least two clustered interfaces: 7
Positive Predictive Value: 1.000
True Positives (green): 15
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 6
False Negatives, not matched: 4
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:

		025-r1
62.183.111.247	+	xe-0-0-2.ast-as-025-r1.astranet.ru

		036-r1
62.183.111.249	+	xe-2-2-0.ast-as-036-r1.astranet.ru
62.183.111.239	+	xe-2-2-1.ast-as-036-r1.astranet.ru

		039-r1
62.183.110.201	~	gi-4-7.21.as-core-asbr1.astranet.ru
62.183.111.40	+	p-ch1.ast-as-039-r1.astranet.ru
62.183.111.42	~	p-ch2.ast-as-039.r1.astranet.ru

		039-r1-mx480
62.183.111.233	+	xe-0-0-0.ast-as-039-r1-mx480.astranet.ru
62.183.111.235	+	xe-2-0-0.ast-as-039-r1-mx480.astranet.ru

		039-r10
62.183.111.17	+	p-ch1.ast-as-039-r10.astranet.ru
62.183.111.19	+	p-ch2.ast-as-039-r10.astranet.ru

		047-r1
62.183.109.13	~	free-ip.astranet.ru
62.183.111.243	+	xe-0-3-0.ast-as-047-r1.astranet.ru
62.183.111.253	+	xe-0-3-1.ast.as-047-r1.astranet.ru

		ast-cr-bpe1
62.183.111.119	+	ten-4-1.ast-cr-bpe1.astranet.ru

		ast-cr-dr1
62.183.110.53	+	xe-0-0-0.ast-cr-dr1.astranet.ru
62.183.110.43	+	xe-0-1-0.ast-cr-dr1.astranet.ru
62.183.111.12	+	xe-0-3-0.ast-cr-dr1.astranet.ru

		ast-cr-dr2
62.183.110.41	+	xe-0-0-0.ast-cr-dr2.astranet.ru
62.183.110.51	+	xe-0-1-0.ast-cr-dr2.astranet.ru

		ast-cr-r2
62.183.110.106	~	as-core-r2.astranet.ru
62.183.111.120	+	xe-4-2-1.ast-cr-r2.astranet.ru

		ast-kra-cs-r1
62.183.111.11	+	xe-0-0-0.ast-kra-cs-r1.astranet.ru
62.183.111.14	+	xe-0-0-1.ast-kra-cs-r1.astranet.ru

62.183.111.0	-	xe-4-0-0.ast-znm-cs-r1.astranet.ru
62.183.111.118	-	xe-4-2-1.ast-cr-r1.astranet.ru

62.183.111.65	-	xe-2-3-0.ast-as-aht-r1.astranet.ru
62.183.111.9	-	xe-4-0-0.ast-aht-cs-r1.astranet.ru

62.183.111.147	-	xe-1-2-0.ast-as-039-r1-mx80.astranet.ru
62.183.111.15	-	xe-2-2-0.ast-har-cr-r1.astranet.ru

62.183.100.89	o	free-ip.astranet.ru