Router Naming Convention for brasiltelecom.net.br, 201304

Regular Expressions:

1. (?:\d+|brt)-[a-z\d]+-([a-z]+\d+)\.brasiltelecom\.net\.br$
2. ^(brt)-.+-([a-z]+)-[a-z]+-([a-z]+)-[a-z\d]+\.brasiltelecom\.net\.br$

Statistics:

• Training routers with at least two clustered interfaces: 77
• Positive Predictive Value: 0.968
• True Positives (green): 210
• False Positives (red): 7
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 7
• False Negatives, not matched: 46
• Training routers with a single interface in suffix: 38

Legend:

Evaluation against training data: