Router Naming Convention for cegecom.lu, 201404

Router Naming Convention for cegecom.lu, 201404

Regular Expressions:

(cgc-[a-z]+\d+\.[a-z]+)\.cegecom\.lu$

Statistics:

Training routers with at least two clustered interfaces: 9
Positive Predictive Value: 0.947
True Positives (green): 18
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 8
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:

		cgc-r2.bet
195.43.113.102	+	ge-1-0-0.cgc-r2.bet.cegecom.lu
37.49.236.148		cegecom.franceix.net

		cgc-r2.hq
195.43.112.78	+	cgc-r2.hq.cegecom.lu
195.43.113.97	+	ge-1-0-2.cgc-r2.hq.cegecom.lu

		cgc-r2.hq
195.43.113.101	!	gi0-3.cgc-r2.hq.cegecom.lu
212.162.19.114		dialup-212.162.19.114.frankfurt1.mik.net

		cgc-r3.bet
195.43.113.36	+	gi0-1.cgc-r3.bet.cegecom.lu
195.43.113.68	+	gi0-2.cgc-r3.bet.cegecom.lu

		cgc-r3.hq
195.43.112.15	+	cgc-r3.hq.cegecom.lu
195.43.112.79	+	cgc-r3.hq.cegecom.lu

		cgc-r4.hq
195.43.112.22	+	cgc-r4.hq.cegecom.lu
195.43.112.86	+	cgc-r4.hq.cegecom.lu

		cgc-r5.hq
195.43.112.12	+	cgc-r5.hq.cegecom.lu
195.43.112.76	+	cgc-r5.hq.cegecom.lu

		cgc-r6.hq
195.43.112.6	+	cgc-r6.hq.cegecom.lu
195.43.112.70	+	cgc-r6.hq.cegecom.lu

		cgc-s3.bet
195.43.113.35	+	gi1-1.cgc-s3.bet.cegecom.lu
195.43.113.67	+	gi1-2.cgc-s3.bet.cegecom.lu

		cgc-s5.hq
195.43.112.18	+	cgc-s5.hq.cegecom.lu
195.43.112.82	+	cgc-s5.hq.cegecom.lu

		cgc-s6.hq
195.43.112.21	+	cgc-s6.hq.cegecom.lu
195.43.112.85	+	cgc-s6.hq.cegecom.lu

195.43.112.5	~	as5416.cegecom.lu
195.43.112.69	~	as5416.cegecom.lu

195.43.112.20	~	redback-se100-2.cegecom.lu
195.43.112.84	~	redback-se100-2.cegecom.lu

195.43.112.23	~	ip-023-112-043-195.cegecom.lu
195.43.112.87	~	ip-087-112-043-195.cegecom.lu

195.43.113.37	~	ip-037-113-043-195.cegecom.lu
195.43.113.69	~	ip-069-113-043-195.cegecom.lu

217.31.74.189	o	217.31.74.189.dsl.cegecom.lu