Router Naming Convention for nfx.cz, 201603

Router Naming Convention for nfx.cz, 201603

Regular Expressions:

^([a-z]+)-[a-z]+\d+-[a-z]+\d+\.nfx\.cz$

Statistics:

Training routers with at least two clustered interfaces: 1
Positive Predictive Value: 1.000
True Positives (green): 2
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 3
Training routers with a single interface in suffix: 4

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:

		czfpraha
81.201.48.222	+	czfpraha-vl4001-pop2.nfx.cz
78.108.103.225		vl4091-pop2.czf-praha.net

		spkfree
91.210.16.73	~	nix1acc3-e10-11-pop4.nfx.cz
78.108.106.48	+	spkfree-vl3826-nfx4.nfx.cz
78.108.106.50	+	spkfree-vl3828-nfx1.nfx.cz

149.6.24.154	~	vl1504-pop2.nfx.cz
81.201.48.154	~	vl3999-pop2.nfx.cz

78.108.106.5	o	vl3803-klfree-silver.nfx.cz
81.201.48.1		silver-border.klfree.cz

78.108.106.7	o	vl3804-klfree-decinska.nfx.cz
81.201.48.7		decinska-border.klfree.cz

81.201.48.233	o	unart2.nfx.cz
5.104.16.17		uplink.etron.cz