Router Naming Convention for backbone.ch, 201702

Router Naming Convention for backbone.ch, 201702

Regular Expressions:

^(zh\d+-[a-z]+-[^\.]+)-[a-z\d]+\.backbone\.ch$

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 1.000
True Positives (green): 10
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
Training routers with a single interface in suffix: 0

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:

		zh1-ro-core1
212.117.201.1	+	zh1-ro-core1-po1.backbone.ch
212.117.201.89	+	zh1-ro-core1-po2.backbone.ch

		zh1-ro-lns1-gi0
212.117.201.26	+	zh1-ro-lns1-gi0-1.backbone.ch
212.117.201.29	+	zh1-ro-lns1-gi0-3.backbone.ch

		zh4-sw-core2-gi1-0
212.117.201.13	+	zh4-sw-core2-gi1-0-1.backbone.ch
212.117.201.74	+	zh4-sw-core2-gi1-0-2.backbone.ch
212.117.201.102	+	zh4-sw-core2-gi1-0-3.backbone.ch

		zh5-sw-core3-gi1-0
212.117.201.98	+	zh5-sw-core3-gi1-0-1.backbone.ch
212.117.201.109	+	zh5-sw-core3-gi1-0-2.backbone.ch
212.117.201.113	+	zh5-sw-core3-gi1-0-3.backbone.ch