Router Naming Convention for gandi.net, 201708

Regular Expressions:

(core\d+-d\.paris)\.gandi\.net$
^[a-z]+\d+-.+\.([a-z]+\d+-[^-]+)\.gandi\.net$
^[a-z]+\d+-(\d+-\d+)-[^-]+-([^-]+)\.gandi\.net$

Statistics:

Training routers with at least two clustered interfaces: 10
Positive Predictive Value: 1.000
True Positives (green): 25
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 5
Training routers with a single interface in suffix: 1

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:

		5-5\|d.paris
217.70.176.133	~	vl2.dist1-d.paris.gandi.net
217.70.176.238	+	xe1-5-5-dist1-d.paris.gandi.net
217.70.176.242	+	xe2-5-5-dist1-d.paris.gandi.net

		6-3\|d.paris
217.70.176.135	~	vl2.dist3-d.paris.gandi.net
217.70.176.250	+	xe1-6-3-dist3-d.paris.gandi.net
217.70.176.182	+	xe2-6-3-dist3-d.paris.gandi.net

		6-5\|d.paris
217.70.176.186	+	xe1-6-5-gdist3-d.paris.gandi.net
217.70.176.178	+	xe2-6-5-gdist1-d.paris.gandi.net

		core1-d.paris
217.70.176.105	+	te0-0-2-0.core1-d.paris.gandi.net
217.70.176.225	+	xe0-0-2-1.c1-4-d.core1-d.paris.gandi.net
217.70.176.245	+	xe0-0-2-2-core1-d.paris.gandi.net
217.70.176.221	+	xe0-0-2-3.c1-3-d.core1-d.paris.gandi.net
213.242.121.14		gandi-sas.edge5.paris1.level3.net

		core1-lux
217.70.176.102	~	te0-0-1-0-core1-lux.lux.gandi.net
217.70.186.65	+	xe0-0-2-0.core1-lux.gandi.net
217.70.186.69	+	xe0-0-2-2.core1-lux.gandi.net

		core2-d.paris
217.70.176.101	+	te0-0-1-0-core2-d.paris.gandi.net
217.70.176.209	+	xe0-0-2-1.c2-4-d.core2-d.paris.gandi.net
217.70.176.85	+	xe0-0-2-2-core2-d.paris.gandi.net
217.70.176.246	+	xe0-0-2-3-core2-d.paris.gandi.net

		core3-d.paris
195.66.225.20	~	linx.lon.gandi.net
217.70.176.253	+	xe0-0-2-0-core3-d.paris.gandi.net
217.70.176.86	+	xe0-0-2-2-core3-d.paris.gandi.net
217.70.176.222	+	xe0-0-2-3.c1-3-d.core3-d.paris.gandi.net
37.49.236.154		gandi.par.franceix.net

		core4-d.paris
195.42.144.8	~	eqix-pa2.gandi.net
217.70.176.254	+	xe0-0-2-0-core4-d.paris.gandi.net
217.70.176.210	+	xe0-0-2-3.c2-4-d.core4-d.paris.gandi.net
216.66.89.126		gandi-sas.10gigabitethernet8-18.core1.par2.he.net

		dist1-lux
217.70.186.34	+	xe3-x.dist1-lux.gandi.net
217.70.186.58	+	xe3-x.dist1-lux.gandi.net

		dist2-lux
217.70.186.38	+	xe3-x.dist2-lux.gandi.net
217.70.186.50	+	xe3-x.dist2-lux.gandi.net

		edge1-as1.ash
217.70.176.106	+	te0-0-2-3.edge1-as1.ash.gandi.net