Router Naming Convention for funet.fi, 201104

Regular Expressions:

^([a-z]+\d+)-[^\.]+\.funet\.fi$

Statistics:

Training routers with at least two clustered interfaces: 10
Positive Predictive Value: 1.000
True Positives (green): 31
False Positives (red): 0
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:

		csc4
193.166.4.254	+	csc4-g0100-funet-maint1-a.funet.fi
193.166.255.249	+	csc4-g1200-csc1.funet.fi
193.166.187.186	+	csc4-g2100-helsinki6.funet.fi
193.166.5.199	+	csc4-rtr.funet.fi

		csc6
193.166.255.93	+	csc6-a00-helsinki6.funet.fi
193.166.5.20	+	csc6-rtr.funet.fi
193.166.255.77	+	csc6-x0100-tut6.funet.fi
109.105.102.66	~	ndn-gw.funet.fi
193.166.255.241	~	rp-a.funet.fi
195.148.124.6		funet-rtr.research.netlab.hut.fi

		helsinki3
193.166.255.38	+	helsinki3-g2200-helsinki6.funet.fi
193.166.5.33	+	helsinki3-rtr.funet.fi

		helsinki6
193.166.255.94	+	helsinki6-a00-csc6.funet.fi
193.166.255.37	+	helsinki6-g11030-helsinki3.funet.fi
193.166.187.185	+	helsinki6-g11040-csc4.funet.fi
193.166.5.21	+	helsinki6-rtr.funet.fi
193.166.255.85	+	helsinki6-x11200-uku6.funet.fi
109.105.102.62	~	ndn-gw.funet.fi

		oulu6
193.166.255.21	+	oulu6-g10120-vtt-oulu-a.funet.fi
193.166.5.25	+	oulu6-rtr.funet.fi
193.166.255.90	+	oulu6-x10200-uku6.funet.fi

		shh3
193.166.187.114	+	shh3-g1000-helsinki3.funet.fi
193.166.254.130	+	shh3-g2000-csc6.funet.fi

		tut6
193.166.5.23	+	tut6-rtr.funet.fi
193.166.255.78	+	tut6-x0100-csc6.funet.fi
193.166.255.81	+	tut6-x11200-uku6.funet.fi

		uku6
193.166.255.161	+	uku6-g11090-joensuu3.funet.fi
193.166.5.24	+	uku6-rtr.funet.fi
193.166.255.82	+	uku6-x0000-tut6.funet.fi
193.166.255.89	+	uku6-x11200-oulu6.funet.fi
193.166.255.86	+	uku6-x11300-helsinki6.funet.fi

		utu6
193.166.5.22	+	utu6-rtr.funet.fi
193.166.255.98	+	utu6-x11200-csc6.funet.fi

		uwasa3
193.166.187.234	+	uwasa3-g2000-oulu6.funet.fi
193.166.5.37	+	uwasa3-rtr.funet.fi

193.166.187.26	o	tdcsong-a.funet.fi
194.100.204.142		ge0-2.ipo-pe2.esp.fi.ip.tdc.net