Router Naming Convention for fastcom.ie, 201304

Router Naming Convention for fastcom.ie, 201304

Regular Expressions:

^([a-z]+\d+)-.+\.fastcom\.ie$

Statistics:

Training routers with at least two clustered interfaces: 6
Positive Predictive Value: 1.000
True Positives (green): 13
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 1
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:

		c10
88.151.80.114	+	c10-v3-p2p-c14.so.fastcom.ie
83.245.74.50	+	c10-v8-so.fastcom.ie

		c3
83.245.74.57	+	c3-v6-so.fastcom.ie
83.245.74.33	+	c3-v8-so.fastcom.ie

		c4
83.245.74.30	+	c4-v7-so.fastcom.ie
83.245.74.34	+	c4-v8-so.fastcom.ie

		c7
83.245.74.18	+	c7-v100-bnb-so.fastcom.ie
88.151.80.82	~	c7.v8.m5.c1.so.fastcom.ie

		r1
88.151.80.179	-	c100-v301-inex.so.fastcom.ie
88.151.80.185	+	r1-v4.so.fastcom.ie
83.245.74.1	+	r1-v8-so.fastcom.ie
212.187.194.24		unknown.level3.net
213.200.67.154		fastcom-gw1.ip4.tinet.net

		r2
88.151.80.186	+	r2-v4.so.fastcom.ie
83.245.74.37	+	r2-v6-so.fastcom.ie
212.187.194.25		unknown.level3.net
213.200.67.155		fastcom-gw1.ip4.tinet.net

		s1
88.151.80.187	+	s1-v4.so.fastcom.ie
83.245.74.38	+	s1-v6-so.fastcom.ie
83.245.74.2	+	s1-v8-so.fastcom.ie