Router Naming Convention for sbb.rs, 201404

Regular Expressions:

^(bg-[a-z]+-[a-z]+-\d+)-[^\.]+\.sbb\.rs$
^(.+)-[a-z]+-([a-z\d]+-[a-z\d]+)-[a-z\d]+\.sbb\.rs$

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): 7
False Negatives, not matched: 8
Training routers with a single interface in suffix: 13

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:

		at\|r-1
89.216.5.65	+	at-be-r-1-pc1.sbb.rs
89.216.5.81	+	at-be-r-1-pc2.sbb.rs
82.117.193.217	~	peer-as31042.sbb.rs

		bg-ds-r-1
89.216.5.75	+	bg-ds-r-1-pc1.sbb.rs
89.216.5.33	+	bg-ds-r-1-te0-0-0-1.sbb.rs
213.242.124.2		serbia-broa.bear1.republicofserbia2.level3.net
193.105.163.37		sbb.sox.rs

		bg-ds-r-2
89.216.5.22	+	bg-ds-r-2-te0-3-0-0.sbb.rs

		bg-he-m-1
89.216.6.94	+	bg-he-m-1-pc2.sbb.rs
89.216.6.97	+	bg-he-m-1-pc21.sbb.rs

		bg-he-m-2
89.216.5.98	+	bg-he-m-2-te0-3-0-3.sbb.rs
89.216.5.109	+	bg-he-m-2-vl75.sbb.rs

		bg-ne-m-1
89.216.8.146	+	bg-ne-m-1-te0-0-0-0.sbb.rs

		bg-tp-m-1
89.216.9.129	+	bg-tp-m-1-pc3.sbb.rs
89.216.9.117	+	bg-tp-m-1-vl50.sbb.rs

		bg-tp-m-2
89.216.9.133	+	bg-tp-m-2-pc3.sbb.rs
89.216.9.121	+	bg-tp-m-2-vl50.sbb.rs
89.216.9.110	~	free.sbb.rs

		bg-yb-r-1
89.216.5.67	+	bg-yb-r-1-pc1.sbb.rs
89.216.5.34	+	bg-yb-r-1-te0-3-0-0.sbb.rs
213.248.73.218		sbb-ic-129827-bpt-b4.c.telia.net
141.136.103.230		serbia-broadband-gw.ip4.tinet.net

		bg-zv-m-1
89.216.9.166	+	bg-zv-m-1-te0-2.sbb.rs

		kg-km\|1-te0
89.216.9.2	~	free.sbb.rs
89.216.9.73	+	kg-km-m-1-te0-1.sbb.rs

		kg-so\|1-te0
89.216.9.6	+	kg-so-m-1-te0-2.sbb.rs

		ks-he\|1-te0
89.216.8.186	+	ks-he-m-1-te0-1.sbb.rs

		kv-he\|1-te0
89.216.8.178	+	kv-he-m-1-te0-2.sbb.rs

		ns\|m-1
89.216.8.213	+	ns-dj-m-1-pc1.sbb.rs
89.216.6.230	+	ns-sa-m-1-pc1.sbb.rs

		sa\|m-2
89.216.5.86	+	sa-he-m-2-vl98.sbb.rs
77.77.197.2		sa-he-m-2-te3-1.telemach.ba
77.77.197.45		sa-he-m-2-vl75.telemach.ba

		so-he\|1-te0
89.216.6.242	+	so-he-m-1-te0-1.sbb.rs
89.216.6.162	+	so-he-m-1-te0-2.sbb.rs

89.216.5.82	!	at-be-r-1-pc2.sbb.rs
89.216.5.73	-	at-be-r-2-pc1.sbb.rs
195.66.225.141	~	at-be-r-2.sbb.rs
195.69.146.89	~	at-be-r-2.sbb.rs
82.117.193.193	~	peer-as31042.sbb.rs
213.248.99.158		sbb-ic-139293-win-b4.c.telia.net

82.117.193.34	~	peer-as21215.sbb.rs
82.117.193.50	~	peer-as21215.sbb.rs

89.216.5.74	-	bg-ds-m-1-vl99.sbb.rs
89.216.6.102	-	bg-yb-m-1-pc3.sbb.rs

89.216.6.106	-	bg-ds-m-2-pc1.sbb.rs
89.216.8.246	-	bg-tp-m-5-pc1.sbb.rs

89.216.6.190	-	zr-he-m-1-te0-1.sbb.rs
89.216.9.10	-	zr-le-m-1-te0-2.sbb.rs

82.117.192.78	o	peer-as15926.sbb.rs
193.105.163.20		ikom.sox.rs

82.117.193.66	o	peer-as21215.sbb.rs

82.117.193.206	o	peer-as34258.sbb.rs

82.117.193.218	o	peer-as3212.sbb.rs
216.66.82.74		telemach-d-o-o.10gigabitethernet3-1.core1.vie1.he.net
213.248.75.110		telemach-ic-137676-win-b4.c.telia.net
213.161.2.110		10ge-e5-2.vie.ip.triera.net
213.161.2.142		10ge-e6-2.vie.ip.triera.net

82.117.193.238	o	peer-as196908.sbb.rs