Router Naming Convention for geant.net, 201803

Regular Expressions:

1. (?:\d+|bckp)\.[a-z]+\d+\.([a-z\d]+\.[a-z]+)\.geant\.net$
2. ^[^-]+-ias-geant-gw\.([a-z\d]+\.[a-z]+)\.geant\.net$
3. ([a-z]+-gw)\..+\.([a-z]+)\.geant\.net$

Statistics:

• Training routers with at least two clustered interfaces: 28
• Positive Predictive Value: 0.963
• True Positives (green): 77
• False Positives (red): 3
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 6
• False Negatives, not matched: 17
• Training routers with a single interface in suffix: 47

Legend:

Evaluation against training data: