Router Naming Convention for alchemy.net, 201307

Router Naming Convention for alchemy.net, 201307

Regular Expressions:

^([a-z\d]+-.+-1)-[^\.]+\.alchemy\.net$

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 1.000
True Positives (green): 9
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 17
Training routers with a single interface in suffix: 2

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:

		alch7609-dt-1
66.226.31.161	~	10g-man-1wil-12-dt1-te4-1.alchemy.net
66.226.31.149	+	alch7609-dt-1-7-22.alchemy.net
66.226.31.174	+	alch7609-dt-1-vlan953.alchemy.net
198.172.90.134		xe-0-4-0-12.r05.lsanca03.us.ce.gin.ntt.net

		alch7609-lax-1-1
66.186.31.25	+	alch7609-lax-1-1-40.alchemy.net
66.226.31.173	~	alch7609-lax2-vlan953.alchemy.net
66.226.31.142	~	lax2-2-lax1.alchemy.net

		es-2-ge-1
66.186.30.78	+	es-2-ge-1-0.alchemy.net
66.186.30.82	+	es-2-ge-1-1.alchemy.net

		fdr1-ge-1
66.186.30.9	+	fdr1-ge-1-1.alchemy.net
66.186.30.13	+	fdr1-ge-1-2.alchemy.net
66.186.30.66	+	fdr1-ge-1-5.alchemy.net

		fdr2-ge-1
66.186.30.5	+	fdr2-ge-1-1.alchemy.net
66.186.30.62	+	fdr2-ge-1-5.alchemy.net

66.171.255.226	~	66-171-255-226.alchemy.net
66.186.31.26	~	66-186-31-26.alchemy.net

66.171.255.230	~	66-171-255-230.alchemy.net
66.171.255.234	~	66-171-255-234.alchemy.net

66.186.30.126	~	prem-1.alchemy.net
66.186.30.130	~	prem-1.alchemy.net

66.186.30.134	~	prem-2.alchemy.net
66.186.30.138	~	prem-2.alchemy.net

66.226.31.145	~	10g-man-lax1-dt2-te4-1.alchemy.net
66.226.31.150	~	alch7609-dt-2-7-22.alchemy.net

66.226.31.146	~	10g-man-dt2-lax1-te4-1.alchemy.net
66.226.31.141	~	lax1-2-lax2.alchemy.net

66.226.31.178	~	lac-66-226-31-178.alchemy.net
66.226.31.94	~	lac-66-226-31-94.alchemy.net

66.171.242.125	o	66-171-242-125.alchemy.net