Router Naming Convention for dslgb.net, 201803

Router Naming Convention for dslgb.net, 201803

Regular Expressions:

^[a-z]+-\d+-\d+-\d+\.\d+\.([a-z]+-cor-002)\.dslgb\.net$
^so-\d+-(1-0\.0\.[a-z]+-cor-\d+)\.dslgb\.net$

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 0.917
True Positives (green): 11
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 3
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:

		1-0.0.bsh-cor-001
83.146.19.73	+	so-2-1-0.0.bsh-cor-001.dslgb.net
83.146.19.65	+	so-3-1-0.0.bsh-cor-001.dslgb.net

		1-0.0.cht-cor-001
83.146.22.30	~	ge-0-0-0.30.cht-cor-001.dslgb.net
83.146.19.22	+	so-1-1-0.0.cht-cor-001.dslgb.net

		1-0.0.mcr-cor-001
83.146.19.77	+	so-0-1-0.0.mcr-cor-001.dslgb.net
83.146.19.29	+	so-1-1-0.0.mcr-cor-001.dslgb.net

		cht-cor-002
83.146.22.62	+	ge-2-0-0.31.cht-cor-002.dslgb.net
83.146.22.94	+	ge-3-0-0.32.cht-cor-002.dslgb.net
83.146.19.82	+	so-2-1-0.0.cht-cor-002.dslgb.net

		mcr-cor-002
83.146.19.78	+	so-2-1-0.0.mcr-cor-002.dslgb.net
83.146.19.66	+	so-3-1-0.0.mcr-cor-002.dslgb.net

		sqy-cor-002
83.146.16.30	+	ge-2-0-0.31.sqy-cor-002.dslgb.net
83.146.16.62	~	ge-2-1-0.33.sqy-cor-001.dslgb.net
83.146.19.30	+	so-3-1-0.0.sqy-cor-002.dslgb.net

		sqy-cor-002
83.146.16.14	~	ge-2-0-0.30.sqy-cor-001.dslgb.net
83.146.16.46	!	ge-2-1-0.32.sqy-cor-002.dslgb.net