Router Naming Convention for garr.net, 201307

Regular Expressions:

1. ^[a-z\d]+-.+-(r[^\.]+)-[a-z\d]+\.na1\.garr\.net$
2. ^[a-z]+\d+-[a-z\d]+-([a-z]+2)-[^\.]+\.([a-z\d]+)\.garr\.net$
3. ^(.+)-[a-z\d]+-[a-z\d]+-[a-z]+\d+\.(rm2)\.garr\.net$
4. ^[a-z]+\d+-(mi3-[^\.]+)-[a-z]+\d+\.[a-z]+\d+\.garr\.net$
5. ^[a-z]+\d+-[a-z\d]+-[a-z\d]+-[^\.]+\.([a-z]+)\.garr\.net$
6. ^[a-z\d]+-.+-([a-z\d]+)-[a-z]+\d+\.([a-z\d]+)\.garr\.net$
7. ([a-z]+\d+-[a-z\d]+)-[a-z]+-[^\.]+\.([a-z\d]+)\.garr\.net$

Statistics:

• Training routers with at least two clustered interfaces: 46
• Positive Predictive Value: 0.958
• True Positives (green): 113
• False Positives (red): 5
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 9
• False Negatives, not matched: 4
• Training routers with a single interface in suffix: 13

Legend:

Evaluation against training data: