Router Naming Convention for pnap.net, 201207

Regular Expressions:

1. ^([a-z\d]+)-.+\.([a-z]+)\.pnap\.net$
2. ^([a-z]+\d+)\.[a-z]+\d+-.+\.(ext1.+)\.pnap\.net$
3. ^([a-z]+\d+)\..+\.([a-z\d]+)\.pnap\.net$

Statistics:

• Training routers with at least two clustered interfaces: 170
• Positive Predictive Value: 0.990
• True Positives (green): 384
• False Positives (red): 4
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 7
• False Negatives, not matched: 67
• Training routers with a single interface in suffix: 227

Legend:

Evaluation against training data: