Router Naming Convention for all.de, 201904

Router Naming Convention for all.de, 201904

Regular Expressions:

^[a-z]+\d+\.(mx\d+\.[a-z]+)\.all\.de$

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 1.000
True Positives (green): 5
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: 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:

		mx160.ak
134.222.120.78	~	ge2000.m40e.ak.all.de
91.199.214.238	+	xe0104001.mx160.ak.all.de
91.199.214.229	+	xe0304040.mx160.ak.all.de
91.199.214.233	+	xe10002001.mx160.ak.all.de

		mx480.ls
91.199.214.239	+	xe0004001.mx480.ls.all.de
91.199.214.227	+	xe4204001.mx480.ls.all.de
212.42.243.230		ge0020.gc6350.ls.d-hosting.de
212.42.242.184		xe020287.dh480.ls.d-hosting.de
212.42.243.18		xe020879.dh480.ls.d-hosting.de

91.199.214.133	~	ae54000.qfx60.ak.all.de
91.199.214.205	~	xe0004000.dh160.ak.all.de
212.42.242.172		ae10.qfx60.ak.d-hosting.de
212.42.243.223		et00994010.qfx60.ak.d-hosting.de
212.42.243.36		xe00384067.qfx60.ak.d-hosting.de

91.199.214.223	~	xe004824001.gc5148.ls.all.de
91.199.214.211	~	xe004824008.dh5148.ls.all.de
212.42.242.227		xe0000.dh5148.ls.d-hosting.de
212.42.242.189		xe00481286.dh5148.ls.d-hosting.de
212.42.242.245		xe004824009.dh5148.ls.d-hosting.de

91.199.214.197	o	ae44010.qfx40.ak.all.de
212.42.243.222		et00994010.qfx40.ak.d-hosting.de

91.199.214.203	o	xe00264045.gc5196.es.all.de

212.21.72.82	o	vlan6.dh4948.ls.all.de
212.42.242.190		vl286.dh4948.ls.d-hosting.de

212.21.72.83	o	vlan6.dh4948a.ls2.all.de
212.42.242.185		xe1020385.mx40e.ak.d-hosting.de