Router Naming Convention for zayo.com, 201803

Regular Expressions:

1. ^.+\.([a-z]+\d+\.[a-z]+\d+)\.[a-z]+\.(zip)\.zayo\.com$

Statistics:

• Training routers with at least two clustered interfaces: 150
• Positive Predictive Value: 0.954
• True Positives (green): 392
• False Positives (red): 19
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 4
• False Negatives, not matched: 50
• Training routers with a single interface in suffix: 373

Legend:

Evaluation against training data: