Router Naming Convention for garr.net, 201207

Regular Expressions:

1. ^[a-z\d]+-.+-([a-z\d]+-mi\d+\.mi\d+)\.garr\.net$
2. ^[a-z\d]+-[a-z\d]+-([a-z\d]+-bo1\.bo1)\.garr\.net$
3. ^(?:rt\d*|ru)-[a-z\d]+-(r[^\.]+)-[a-z]+\d+\.([a-z]+\d+)\.garr\.net$
4. ^[a-z\d]+-[a-z\d]+-(rc)-[^\.]+\.([a-z\d]+)\.garr\.net$
5. ^[a-z\d]+-[a-z\d]+-[a-z\d]+-([a-z]+)-[^\.]+\.[a-z\d]+\.garr\.net$

Statistics:

• Training routers with at least two clustered interfaces: 40
• Positive Predictive Value: 0.941
• True Positives (green): 96
• False Positives (red): 6
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 3
• False Negatives, not matched: 52
• Training routers with a single interface in suffix: 26

Legend:

Evaluation against training data: