Router Naming Convention for colt.net, 201007

Regular Expressions:

1. (sar\d+\.[a-z]+)\.[a-z]+\.colt\.net$
2. ^([a-z]+)-[^\.]+\.([a-z]+)\..+\.colt\.net$
3. ^([a-z]+\d+\.[a-z]+\.router)\.colt\.net$
4. ^[a-z]+\d+-\d+\.(.+\.[a-z]+\.[a-z]+)\.colt\.net$
5. ^.+-(.+r1\.[a-z]+)\.[a-z]+\.colt\.net$
6. ^(?:f\d+|fa\d+|fe\d+|ge\d*)-[^-]+-([^\.]+\..+)\.colt\.net$

Statistics:

• Training routers with at least two clustered interfaces: 111
• Positive Predictive Value: 0.996
• True Positives (green): 239
• False Positives (red): 1
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 6
• False Negatives, not matched: 97
• Training routers with a single interface in suffix: 68

Legend:

Evaluation against training data: