Router Naming Convention for garr.net, 201708

Regular Expressions:

1. ^(?:ru|rx\d+)-[a-z\d]+-([a-z\d]+-[^-]+1)\.garr\.net$
2. ^[a-z\d]+-.+-(rx2-[a-z]+2\.[a-z]+2)\.garr\.net$
3. ^[a-z\d]+-[a-z\d]+-([a-z]+1)-[^\.]+\.([a-z\d]+)\.garr\.net$
4. ^[a-z\d]+-[a-z\d]+-(ru-[^\.]+)-[a-z]+\d+\.[a-z\d]+\.garr\.net$

Statistics:

• Training routers with at least two clustered interfaces: 39
• Positive Predictive Value: 0.978
• True Positives (green): 89
• False Positives (red): 2
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 1
• False Negatives, not matched: 14
• Training routers with a single interface in suffix: 19

Legend:

Evaluation against training data: