Router Naming Convention for embratel.net.br, 201901

Regular Expressions:

1. ^([a-z]+)-[a-z]+\d+-\d+-\d+-[a-z]+\d+\.(gna)\.embratel\.net\.br$
2. ^[a-z]+-([a-z]+\d+-3)-.+-([a-z]+\d+\.[a-z]+)\.embratel\.net\.br$
3. ^([a-z]+)-[a-z]+\d+-\d+-.+-(iacc02\.[a-z]+)\.embratel\.net\.br$
4. ^[a-z]+-[a-z\d]+-\d+-.+-(agg01\.[a-z]+)\.embratel\.net\.br$
5. ^(ebt)-.+-([a-z]+\d+\.[a-z]+)\.embratel\.net\.br$

Statistics:

• Training routers with at least two clustered interfaces: 48
• Positive Predictive Value: 0.966
• True Positives (green): 114
• False Positives (red): 4
• IP literals extracted (red): 1
• False Negatives, identifier extracted (orange): 0
• False Negatives, not matched: 200
• Training routers with a single interface in suffix: 80

Legend:

Evaluation against training data: