Router Naming Convention for nus.edu.sg, 201702

Router Naming Convention for nus.edu.sg, 201702

Regular Expressions:

^[a-z]+-\d+-\d+-(0\.[a-z]+-rtr1\.gigapop)\.nus\.edu\.sg$

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 1.000
True Positives (green): 4
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:

		0.cc-rtr1.gigapop
202.51.240.49	+	ge-5-0-0.cc-rtr1.gigapop.nus.edu.sg
202.51.240.34	+	xe-5-2-0.cc-rtr1.gigapop.nus.edu.sg

		0.pgp-rtr1.gigapop
202.51.240.41	+	ge-5-0-0.pgp-rtr1.gigapop.nus.edu.sg
202.51.240.33	+	xe-5-2-0.pgp-rtr1.gigapop.nus.edu.sg