Router Naming Convention for telwestservices.com, 201412

Regular Expressions:

1. ^(gigabitethernet[^\.]+)-\d+\.([a-z]+\d+)\.[a-z]+\.telwestservices\.com$
2. ^[a-z\d]+-\d+-\d+-[^\.]+\.([a-z]+\d+\.[a-z]+)\.telwestservices\.com$
3. ^[a-z]+\d+-\d+\.([a-z]+\d+\.[a-z]+)\.telwestservices\.com$

Statistics:

• Training routers with at least two clustered interfaces: 24
• Positive Predictive Value: 0.981
• True Positives (green): 53
• False Positives (red): 1
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 0
• False Negatives, not matched: 6
• Training routers with a single interface in suffix: 9

Legend:

Evaluation against training data: