Router Naming Convention for pregi.net, 201508

Router Naming Convention for pregi.net, 201508

Regular Expressions:

^[^-]+-\d+-[^\.]+\.([a-z]+-[a-z\d]+)\.pregi\.net$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 0.889
True Positives (green): 8
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 4
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:

		border-asti
202.90.129.97	+	2007.ge-3-2.border-asti.pregi.net
202.90.132.170	+	7.ge-3-2.border-asti.pregi.net
202.90.129.118	+	ge-3-47.border-asti.pregi.net

		border-mk2
202.90.129.190	+	163.ge-3-0-1.border-mk2.pregi.net
202.90.132.61	+	ge-1-2.border-mk2.pregi.net

		core-7204
202.90.132.109	+	12.ge-0-3.core-7204.pregi.net
202.90.129.117	+	ge-0-1.core-7204.pregi.net
202.90.129.93	+	pos-2-0.core-7204.pregi.net

		core-m5
202.90.132.62	+	0.so-0-1-0.core-m5.pregi.net
202.179.241.90		ph-pr-v4.bb.tein3.net

202.90.129.46	~	harrdec.pregi.net
202.90.129.90	~	xl0-phivolcs-rtr.pregi.net

202.90.129.50	-	2000.ge-0-0.core-2800.pregi.net
202.90.129.161	!	2000.ge-0-2.core-7204.pregi.net

202.90.129.189	~	dc2-wlan-ncr.pregi.net
202.90.132.169	~	ge-2.7-802.1q-vlan-subif.core-7304.pregi.net