Router Naming Convention for maxnet.net.nz, 201007

Router Naming Convention for maxnet.net.nz, 201007

Regular Expressions:

^(gi\d+)-\d+\.([a-z]+\d+\.alb)\.maxnet\.net\.nz$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 0.875
True Positives (green): 7
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
False Negatives, not matched: 1
Training routers with a single interface in suffix: 2

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:

		gi0\|icore1.alb
123.100.64.149	+	gi0-1.icore1.alb.maxnet.net.nz
123.100.64.151	+	gi0-2.icore1.alb.maxnet.net.nz

		gi4\|cr1.alb
123.100.64.241	+	gi4-21.cr1.alb.maxnet.net.nz
123.100.64.248	+	gi4-22.cr1.alb.maxnet.net.nz

		gi4\|cr1.alb
123.100.64.180	~	fa3-1.cr1.alb.maxnet.net.nz
123.100.64.144	!	gi4-7.cr1.alb.maxnet.net.nz

		gi4\|cr2.alb
123.100.64.136	+	gi4-15.cr2.alb.maxnet.net.nz
123.100.64.245	+	gi4-21.cr2.alb.maxnet.net.nz
123.100.64.134	+	gi4-23.cr2.alb.maxnet.net.nz

123.100.64.133	-	gi5-1.hsa2.alb.maxnet.net.nz
123.100.64.137	-	gi6-1.hsa2.alb.maxnet.net.nz

123.100.127.245	o	123-100-127-245.maxnet.net.nz
123.100.123.45		agg1.akl.jsr.com

210.55.230.238	o	walker.cust.maxnet.net.nz
202.74.207.172		g0-1-811.ar2.sky.woosh.net.nz
202.74.207.194		g0-1-816.ar2.sky.woosh.net.nz