Router Naming Convention for nv.net.il, 201609

Regular Expressions:

1. ^gw1-[a-z]+-[a-z\d]+-\d+-\d+-[a-z\d]+-[^\.]+\.fra\.nv\.net\.il$
2. ^([a-z\d]+)-.+\.([a-z]+)\.nv\.net\.il$
3. ([a-z]+\d+)-[a-z]+\d+-.+\.nv\.net\.il$
4. ^([a-z\d]+)-[a-z]+-[a-z\d]+-.+-([a-z\d]+)-[^-]+\.nv\.net\.il$

Statistics:

• Training routers with at least two clustered interfaces: 33
• Positive Predictive Value: 0.965
• True Positives (green): 111
• False Positives (red): 4
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 9
• False Negatives, not matched: 15
• Training routers with a single interface in suffix: 10

Legend:

Evaluation against training data: