QuestionQ12

Unified SASE

A site has two Internet circuits: Circuit A with 500 Mbps of capacity and Circuit B with 100 Mbps of capacity.

Which path-policy configuration ensures that traffic automatically shifts from a saturated circuit to the circuit with available bandwidth?

  • A Circuit A as an active, Circuit B as a backup
  • B Circuit B as an active, Circuit A as a backup
  • C Both circuits under active path
  • D Circuit B as an L3 failure path
Explanation

Prisma SD-WAN considers multiple Active paths for normal forwarding and, after other path-selection criteria, chooses the eligible path with the best available bandwidth. Configuring both circuits as Active therefore allows new flows to use the non-saturated circuit. Backup paths and L3 Failure paths are intended for degraded/unavailable and Layer 3 failure conditions, respectively.

Learn more

Community Discussion

No comments yet. Be the first to start the discussion!