- POST /tenants/{tenant_id}/devices/bulk endpoint with rate limiting
- bulk_add_with_profile service validates profile ownership and type compatibility
- Duplicate IP check prevents adding same IP twice in one tenant
- TCP reachability check for RouterOS devices, skipped for SNMP (UDP)
- Per-device result reporting with partial success support
- Device model updated with device_type, snmp_port, snmp_version, snmp_profile_id columns
- Audit logging for bulk add operations
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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