How do you set up a redundant Dante network?
Quick answer
To set up a redundant Dante network, configure two separate Ethernet switches (primary and secondary) with no crossover connections, assign Dante devices to both networks via Dante Controller, and ensure all devices support redundant mode.
Dante redundancy uses two independent networks (primary and secondary) to ensure audio continues if one fails. Each Dante device must have two network ports: one connected to the primary switch, the other to the secondary switch. The switches should be isolated from each other—no physical or logical links between them—to prevent loops and maintain true redundancy.
In Dante Controller, enable redundant mode for each device (typically under Device View > Network Config). The primary network carries all audio by default; the secondary network remains idle until a failure is detected. When a primary link drops, the secondary seamlessly takes over with no audio interruption. For best results, use managed switches with QoS (Diffserv) and IGMP snooping enabled, and avoid daisy-chaining switches.
SSOUNDS Dante-enabled loudspeakers and amplifiers support full redundant Dante networking, allowing integrators to deploy fail-safe audio distribution for critical applications. Always test redundancy by unplugging the primary cable during a live signal—audio should continue uninterrupted on the secondary path.
Key things to consider
- Use two separate, isolated Ethernet switches—no crossover cables or VLANs connecting them.
- Connect each Dante device's primary port to the primary switch and secondary port to the secondary switch.
- Enable redundant mode in Dante Controller for every device on the network.
- Configure switches with QoS and IGMP snooping; avoid spanning tree on Dante VLANs if possible.
- Test redundancy by physically disconnecting the primary cable while audio is playing.
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