32-Port 400G Spine Switch
Fixed 1U switch with 32×400GE QSFP-DD ports, built on SONiC open-source NOS with M-LAG, VXLAN and EVPN for non-blocking datacenter fabrics.
- 32× 400G QSFP-DD, 2× 10G SFP+, console, management, USB
- Network Interface
- 12.8 Tbps
- Switching Capacity
- 5600 Mpps
- Packet Forwarding
| Network Interface | 32× 400G QSFP-DD, 2× 10G SFP+, console, management, USB |
|---|---|
| Switching Capacity | 12.8 Tbps |
| Packet Forwarding | 5600 Mpps |
| NOS | SONiC open source |
| Redundancy | 2× hot-swap PSU (1+1), 2× hot-swap fans |
The S6700-32CQ is a fixed 1U spine switch with 32×400GE QSFP-DD ports, built on SONiC open-source software to cut white-box adoption cost. It pairs high-density 400GE interfaces with M-LAG cross-device link aggregation and VXLAN/EVPN overlay support for large layer-2 datacenter fabrics, backed by telecom-grade hardware redundancy.
High-density 400GE ports
Fixed 32×400GE in 1U; connects to S6700-32QF access switches for a non-blocking fabric.
M-LAG link aggregation
Cross-device link backup; peer switches keep forwarding traffic through a failure or upgrade.
VXLAN & EVPN overlays
Builds datacenter overlay networks and large layer-2 domains within the DC.
Telecom-grade reliability
Redundant hardware, over-current/voltage/heat protection, 50–200ms link failover.
SONiC open source
White-box switch support cuts vendor lock-in and hardware investment cost.