Cisco Nexus 9332D-GX2B Switch
A 400G fixed switch engineered for AI/ML design requirements — delivering advanced flow control, consistently low latency, and rich telemetry for demanding machine learning and GPU cluster workloads.
Product Overview
32x 400G Ports
32 line-rate 400G QSFP-DD ports in a compact 1RU form factor — ideal for leaf and spine roles in 400G AI/ML fabrics.
Ultra-Low Latency
Optimized for latency-sensitive AI/ML workloads — cut-through forwarding and consistent low-latency performance at all traffic levels.
Advanced Flow Control
Priority Flow Control (PFC), Enhanced Transmission Selection (ETS), and DCBX support lossless transport for RoCE and RDMA traffic.
Rich Telemetry
Streaming telemetry, WRED statistics, ECN tracking, and per-flow visibility give operations teams the data to detect and fix congestion fast.
Line-Rate Security
Hardware MACsec on all 400G ports ensures data confidentiality and integrity without impacting switching performance.
Non-Stop Operations
ISSU, SMU hot patches, vPC, and N+1 redundant PSUs and fans keep AI training jobs running through planned maintenance.
Ready to deploy the Nexus 9332D-GX2B?
Our data center specialists will build a custom quote — including volume discounts, licensing, and professional services.
- Volume and multi-year pricing available
- Cisco Smart Net Total Care bundling
- Professional deployment & design services
- Response within one business day

