FCSS_SDW_AR-7.4 · Question #36
You are planning a large SD-WAN deployment with approximately 1000 spokes and want to allow ADVPN between the spokes. Some remote sites use FortiSASE to connect to the company's SD- WAN hub. Which…
The correct answer is A. BGP on loopback with dynamic BGP for ADVPN shortcut routing. Using BGP on loopback with dynamic BGP enables scalable routing for large deployments and supports ADVPN shortcut routing with resilient, stable next-hop reachability across dynamic
Question
You are planning a large SD-WAN deployment with approximately 1000 spokes and want to allow ADVPN between the spokes. Some remote sites use FortiSASE to connect to the company's SD- WAN hub. Which overlay routing configuration should you use?
Options
- ABGP on loopback with dynamic BGP for ADVPN shortcut routing.
- BBGP on loopback with IPsec phase2 selectors for ADVPN shortcut routing.
- CBGP per overlay with dynamic BGP for ADVPN shortcut routing.
- DBGP per overlay with BGP next-hop convergence for ADVPN shortcut routing.
How the community answered
(17 responses)- A82% (14)
- B12% (2)
- D6% (1)
Explanation
Using BGP on loopback with dynamic BGP enables scalable routing for large deployments and supports ADVPN shortcut routing with resilient, stable next-hop reachability across dynamic
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