ARP Data Collection Prioritization
ARP collection can be done via CLI, API and SNMP. If FortiNAC receives ARP data using more than one method, FortiNAC will update tables based upon following precedence:
1. CLI
2. API
3. SNMP
Network Security 
Network Security
NOC & SOC Management
Enterprise Networking
Business Communications
Zero Trust Access 
Cloud Security 
Hybrid Cloud Security
Cloud Native Protection
Web Application / API Protection
SAAS Security
Security Operations 
SOC Platform
Advanced Threat Protection
Endpoint Security