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Cisco

Cisco N9K-C9332D-GX2B | 32x 400G QSFP-DD, 1RU, 12.8Tbps (25.6Tbps switching), VXLAN EVPN, ACI/NX-OS

SKU:N9K-C9332D-GX2B

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Description

Next-generation 400G fixed switch with 32x QSFP-DD for leaf or spine roles in high-scale fabrics. Provides massive throughput for AI/ML clusters, storage, and cloud workloads with VXLAN EVPN, rich telemetry, and automation. Supports flexible breakouts like 4x100G or 8x50G depending on optics. Ideal for migrating from 100G to 400G while preserving investment through breakout compatibility.

Features

- High-density 32x 400G in 1RU
- Non-blocking 400G for modern spine/leaf architectures
- VXLAN EVPN with rich telemetry and automation
- Flexible migration via 4x100G and 8x50G breakouts
- Redundant, hot-swappable power and cooling

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: What breakout options are supported on QSFP-DD 400G ports?
A: Common breakouts include 4x100G and 8x50G with the appropriate break-out optics or DACs.

Q: Is it suitable for VXLAN EVPN-based overlays?
A: Yes. It supports VXLAN EVPN for scalable multi-tenant data center fabrics.

Q: Can it operate in both NX-OS and ACI modes?
A: Yes. It can be deployed in standalone NX-OS environments or as part of a Cisco ACI fabric.

Q: What workloads benefit from 400G?
A: AI/ML training clusters, high-performance storage, and large east-west traffic patterns.

Q: Are optics included?
A: No. Transceivers and DAC/AOC cables are sold separately.

Technical Specifications

- Port configuration: 32x 400G QSFP-DD
- Performance: ~12.8 Tbps throughput, ~25.6 Tbps switching capacity (full duplex)
- Forwarding: multi-billion pps at line rate (64B frames)
- OS modes: NX-OS or ACI
- Overlay: VXLAN EVPN with MP-BGP
- Breakout options: 4x100G or 8x50G (with supported optics/cables)
- Use cases: Spine/leaf for AI/ML, HPC, storage, and cloud fabrics
- Redundancy: Dual hot-swap PSUs and hot-swap fans
- Form factor: 1RU, fixed chassis

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